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-rw-r--r--sc/source/core/opencl/op_statistical.cxx9828
1 files changed, 9828 insertions, 0 deletions
diff --git a/sc/source/core/opencl/op_statistical.cxx b/sc/source/core/opencl/op_statistical.cxx
new file mode 100644
index 000000000..3de4417fb
--- /dev/null
+++ b/sc/source/core/opencl/op_statistical.cxx
@@ -0,0 +1,9828 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include "op_statistical.hxx"
+
+#include <formula/vectortoken.hxx>
+#include <sstream>
+#include "opinlinefun_statistical.cxx"
+
+using namespace formula;
+
+namespace sc::opencl {
+void OpVar::GenSlidingWindowFunction(std::stringstream &ss,
+ const std::string &sSymName, SubArguments &vSubArguments)
+{
+ ss << "\ndouble " << sSymName;
+ ss << "_" << BinFuncName() << "(";
+ for (size_t i = 0; i < vSubArguments.size(); i++)
+ {
+ if (i)
+ ss << ",";
+ vSubArguments[i]->GenSlidingWindowDecl(ss);
+ }
+ ss << "){\n";
+ ss << " int gid0 = get_global_id(0);\n";
+ ss << " double fSum = 0.0;\n";
+ ss << " double fMean = 0.0;\n";
+ ss << " double vSum = 0.0;\n";
+ ss << " double fCount = 0.0;\n";
+ ss << " double arg = 0.0;\n";
+ unsigned i = vSubArguments.size();
+ while (i--)
+ {
+ FormulaToken *pCur = vSubArguments[i]->GetFormulaToken();
+ assert(pCur);
+ if(ocPush == vSubArguments[i]->GetFormulaToken()->GetOpCode())
+ {
+ if (pCur->GetType() == formula::svDoubleVectorRef)
+ {
+ const formula::DoubleVectorRefToken* pDVR =
+ static_cast<const formula::DoubleVectorRefToken *>(pCur);
+ size_t nCurWindowSize = pDVR->GetRefRowSize();
+ ss << " for (int i = ";
+ if (!pDVR->IsStartFixed() && pDVR->IsEndFixed())
+ {
+ ss << "gid0; i < " << pDVR->GetArrayLength();
+ ss << " && i < " << nCurWindowSize << "; i++)\n";
+ ss << " {\n";
+ }
+ else if (pDVR->IsStartFixed() && !pDVR->IsEndFixed())
+ {
+ ss << "0; i < " << pDVR->GetArrayLength();
+ ss << " && i < gid0+" << nCurWindowSize << "; i++)\n";
+ ss << " {\n";
+ }
+ else if (!pDVR->IsStartFixed() && !pDVR->IsEndFixed())
+ {
+ ss << "0; i + gid0 < " << pDVR->GetArrayLength();
+ ss << " && i < " << nCurWindowSize << "; i++)\n";
+ ss << " {\n";
+ }
+ else
+ {
+ ss << "0; i < " << pDVR->GetArrayLength() << "; i++)\n";
+ ss << " {\n";
+ }
+ ss << " arg = ";
+ ss << vSubArguments[i]->GenSlidingWindowDeclRef();
+ ss << ";\n";
+ ss << " if (isnan(arg))\n";
+ ss << " continue;\n";
+ ss << " fSum += arg;\n";
+ ss << " fCount += 1.0;\n";
+ ss << " }\n";
+ }
+ else if (pCur->GetType() == formula::svSingleVectorRef)
+ {
+ const formula::SingleVectorRefToken* pSVR =
+ static_cast< const formula::SingleVectorRefToken*>(pCur);
+ ss << " if (gid0 < " << pSVR->GetArrayLength() << ")\n";
+ ss << " {\n";
+ ss << " arg = ";
+ ss << vSubArguments[i]->GenSlidingWindowDeclRef() << ";\n";
+ ss << " if (!isnan(arg))\n";
+ ss << " {\n";
+ ss << " fSum += arg;\n";
+ ss << " fCount += 1.0;\n";
+ ss << " }\n";
+ ss << " }\n";
+ }
+ else
+ {
+ ss << " arg = " << pCur->GetDouble() << ";\n";
+ ss << " fSum += arg;\n";
+ ss << " fCount += 1.0;\n";
+ }
+ }
+ else
+ {
+ ss << " arg = ";
+ ss << vSubArguments[i]->GenSlidingWindowDeclRef() << ";\n";
+ ss << " fSum += arg;\n";
+ ss << " fCount += 1.0;\n";
+ }
+ if (i == 0)
+ {
+ ss << " fMean = fSum * pow(fCount,-1.0);\n";
+ }
+ }
+ i = vSubArguments.size();
+ while (i--)
+ {
+ FormulaToken *pCur = vSubArguments[i]->GetFormulaToken();
+ assert(pCur);
+ if(ocPush == vSubArguments[i]->GetFormulaToken()->GetOpCode())
+ {
+ if (pCur->GetType() == formula::svDoubleVectorRef)
+ {
+ const formula::DoubleVectorRefToken* pDVR =
+ static_cast<const formula::DoubleVectorRefToken *>(pCur);
+ size_t nCurWindowSize = pDVR->GetRefRowSize();
+ ss << " for (int i = ";
+ if (!pDVR->IsStartFixed() && pDVR->IsEndFixed())
+ {
+ ss << "gid0; i < " << pDVR->GetArrayLength();
+ ss << " && i < " << nCurWindowSize << "; i++)\n";
+ ss << " {\n";
+ }
+ else if (pDVR->IsStartFixed() && !pDVR->IsEndFixed())
+ {
+ ss << "0; i < " << pDVR->GetArrayLength();
+ ss << " && i < gid0+" << nCurWindowSize << "; i++)\n";
+ ss << " {\n";
+ }
+ else if (!pDVR->IsStartFixed() && !pDVR->IsEndFixed())
+ {
+ ss << "0; i + gid0 < " << pDVR->GetArrayLength();
+ ss << " && i < " << nCurWindowSize << "; i++)\n";
+ ss << " {\n";
+ }
+ else
+ {
+ ss << "0; i < " << pDVR->GetArrayLength() << "; i++)\n";
+ ss << " {\n";
+ }
+
+ ss << " arg = ";
+ ss << vSubArguments[i]->GenSlidingWindowDeclRef();
+ ss << ";\n";
+ ss << " if (isnan(arg))\n";
+ ss << " continue;\n";
+ ss << " vSum += (arg - fMean) * (arg - fMean);\n";
+ ss << " }\n";
+ }
+ else if (pCur->GetType() == formula::svSingleVectorRef)
+ {
+ const formula::SingleVectorRefToken* pSVR =
+ static_cast< const formula::SingleVectorRefToken*>(pCur);
+ ss << " if (gid0 < " << pSVR->GetArrayLength() << ")\n";
+ ss << " {\n";
+ ss << " if (!isnan(";
+ ss << vSubArguments[i]->GenSlidingWindowDeclRef();
+ ss << "))\n";
+ ss << " {\n";
+ ss << " arg = ";
+ ss << vSubArguments[i]->GenSlidingWindowDeclRef() << ";\n";
+ ss << " vSum += (arg - fMean) * (arg - fMean);\n";
+ ss << " }\n";
+ ss << " }\n";
+ }
+ else
+ {
+ ss << " arg=" << pCur->GetDouble() << ";\n";
+ ss << " vSum += (arg - fMean) * (arg - fMean);\n";
+ }
+ }
+ else
+ {
+ ss << " arg = ";
+ ss << vSubArguments[i]->GenSlidingWindowDeclRef() << ";\n";
+ ss << " vSum += (arg - fMean) * (arg - fMean);\n";
+ }
+ }
+ ss << " if (fCount <= 1.0)\n";
+ ss << " return CreateDoubleError(DivisionByZero);\n";
+ ss << " else\n";
+ ss << " return vSum * pow(fCount - 1.0,-1.0);\n";
+ ss << "}\n";
+}
+void OpZTest::BinInlineFun(std::set<std::string>& decls,
+ std::set<std::string>& funs)
+{
+ decls.insert(phiDecl);
+ funs.insert(phi);
+ decls.insert(taylorDecl);
+ funs.insert(taylor);
+ decls.insert(gaussDecl);
+ funs.insert(gauss);
+}
+void OpZTest::GenSlidingWindowFunction(std::stringstream &ss,
+ const std::string &sSymName, SubArguments &vSubArguments)
+{
+ ss << "\ndouble " << sSymName;
+ ss << "_" << BinFuncName() << "(";
+ for (size_t i = 0; i < vSubArguments.size(); i++)
+ {
+ if (i)
+ ss << ",";
+ vSubArguments[i]->GenSlidingWindowDecl(ss);
+ }
+ ss << "){\n";
+ ss << " int gid0 = get_global_id(0);\n";
+ ss << " double fSum = 0.0;\n";
+ ss << " double fSumSqr = 0.0;\n";
+ ss << " double mue = 0.0;\n";
+ ss << " double fCount = 0.0;\n";
+ ss << " double arg = 0.0;\n";
+ ss << " double sigma = 0.0;\n";
+ ss << " double mu = 0.0;\n";
+ if(vSubArguments.size() == 1 || vSubArguments.empty())
+ {
+ ss << " return DBL_MAX;\n";
+ ss << "}\n";
+ return ;
+ }
+ else if(vSubArguments.size() == 2)
+ {
+ FormulaToken *pCur = vSubArguments[0]->GetFormulaToken();
+ FormulaToken *pCur1 = vSubArguments[1]->GetFormulaToken();
+ assert(pCur);
+ assert(pCur1);
+ if(pCur->GetType() == formula::svDoubleVectorRef)
+ {
+ const formula::DoubleVectorRefToken* pDVR =
+ static_cast<const formula::DoubleVectorRefToken *>(pCur);
+ size_t nCurWindowSize = pDVR->GetRefRowSize();
+ ss << " for (int i = ";
+ if (!pDVR->IsStartFixed() && pDVR->IsEndFixed())
+ {
+ ss << "gid0; i < " << pDVR->GetArrayLength();
+ ss << " && i < " << nCurWindowSize << "; i++)\n";
+ ss << " {\n";
+ }
+ else if (pDVR->IsStartFixed() && !pDVR->IsEndFixed())
+ {
+ ss << "0; i < " << pDVR->GetArrayLength();
+ ss << " && i < gid0+" << nCurWindowSize << "; i++)\n";
+ ss << " {\n";
+ }
+ else if (!pDVR->IsStartFixed() && !pDVR->IsEndFixed())
+ {
+ ss << "0; i + gid0 < " << pDVR->GetArrayLength();
+ ss << " && i < " << nCurWindowSize << "; i++)\n";
+ ss << " {\n";
+ }
+ else
+ {
+ ss << "0; i < " << pDVR->GetArrayLength() << "; i++)\n";
+ ss << " {\n";
+ }
+
+ ss << " arg = ";
+ ss << vSubArguments[0]->GenSlidingWindowDeclRef() << ";\n";
+ ss << " if (isnan(arg))\n";
+ ss << " continue;\n";
+ ss << " fSum += arg;\n";
+ ss << " fSumSqr += arg * arg;\n";
+ ss << " fCount += 1.0;\n";
+ ss << " }\n";
+ ss << " if(fCount <= 1.0)\n";
+ ss << " return DBL_MAX;\n";
+ ss << " mue = fSum *pow(fCount,-1.0);\n";
+ ss << " sigma = (fSumSqr-fSum*fSum*";
+ ss << "pow(fCount,-1.0))*pow(fCount-1.0,-1.0);\n";
+ }
+ else
+ {
+ ss << " return DBL_MAX;\n";
+ ss << "}\n";
+ return ;
+ }
+ if(ocPush == vSubArguments[1]->GetFormulaToken()->GetOpCode())
+ {
+ if(pCur1->GetType() == formula::svSingleVectorRef)
+ {
+ const formula::SingleVectorRefToken* pSVR =
+ static_cast<const formula::SingleVectorRefToken* >(pCur1);
+ ss << " if (gid0 < " << pSVR->GetArrayLength() << ")\n";
+ ss << " {\n";
+ ss << " mu = " ;
+ ss << vSubArguments[1]->GenSlidingWindowDeclRef() << ";\n";
+ ss << " if (isnan(mu))\n";
+ ss << " mu = 0.0;\n";
+ ss << " }\n";
+
+ }
+ else if(pCur1->GetType() == formula::svDouble)
+ {
+ ss << " mu = " << pCur1->GetDouble() << ";\n";
+ }
+ else
+ {
+ ss << " return DBL_MAX;\n";
+ ss << "}\n";
+ return ;
+ }
+ }
+ else
+ {
+ ss << " mu = " ;
+ ss << vSubArguments[1]->GenSlidingWindowDeclRef() << ";\n";
+ }
+ ss << " return 0.5 - gauss((mue-mu)/sqrt(sigma/fCount));\n";
+ ss << "}\n";
+ return ;
+ }
+ else
+ {
+ FormulaToken *pCur = vSubArguments[0]->GetFormulaToken();
+ FormulaToken *pCur1 = vSubArguments[1]->GetFormulaToken();
+ FormulaToken *pCur2 = vSubArguments[2]->GetFormulaToken();
+ assert(pCur);
+ assert(pCur1);
+ assert(pCur2);
+ if(pCur->GetType() == formula::svDoubleVectorRef)
+ {
+ const formula::DoubleVectorRefToken* pDVR =
+ static_cast<const formula::DoubleVectorRefToken *>(pCur);
+ size_t nCurWindowSize = pDVR->GetRefRowSize();
+ ss << " for (int i = ";
+ if (!pDVR->IsStartFixed() && pDVR->IsEndFixed())
+ {
+ ss << "gid0; i < " << pDVR->GetArrayLength();
+ ss << " && i < " << nCurWindowSize << "; i++)\n";
+ ss << " {\n";
+ }
+ else if (pDVR->IsStartFixed() && !pDVR->IsEndFixed())
+ {
+ ss << "0; i < " << pDVR->GetArrayLength();
+ ss << " && i < gid0+" << nCurWindowSize << "; i++)\n";
+ ss << " {\n";
+ }
+ else if (!pDVR->IsStartFixed() && !pDVR->IsEndFixed())
+ {
+ ss << "0; i + gid0 < " << pDVR->GetArrayLength();
+ ss << " && i < " << nCurWindowSize << "; i++)\n";
+ ss << " {\n";
+ }
+ else
+ {
+ ss << "0; i < " << pDVR->GetArrayLength() << "; i++)\n";
+ ss << " {\n";
+ }
+ ss << " arg = ";
+ ss << vSubArguments[0]->GenSlidingWindowDeclRef() << ";\n";
+ ss << " if (isnan(arg))\n";
+ ss << " continue;\n";
+ ss << " fSum += arg;\n";
+ ss << " fSumSqr += arg * arg;\n";
+ ss << " fCount += 1.0;\n";
+ ss << " }\n";
+ ss << " if(fCount <= 1.0)\n";
+ ss << " return DBL_MAX;\n";
+ ss << " mue = fSum * pow(fCount,-1.0);\n";
+ }
+ else
+ {
+ ss << " return DBL_MAX;\n";
+ ss << "}\n";
+ return ;
+ }
+ if(ocPush == vSubArguments[1]->GetFormulaToken()->GetOpCode())
+ {
+ if(pCur1->GetType() == formula::svSingleVectorRef)
+ {
+ const formula::SingleVectorRefToken* pSVR1 =
+ static_cast<const formula::SingleVectorRefToken* >(pCur1);
+ ss << " if (gid0 < " << pSVR1->GetArrayLength() << ")\n";
+ ss << " {\n";
+ ss << " mu = " ;
+ ss << vSubArguments[1]->GenSlidingWindowDeclRef() << ";\n";
+ ss << " if (isnan(mu))\n";
+ ss << " mu = 0.0;\n";
+ ss << " }\n";
+ }
+ else if(pCur1->GetType() == formula::svDouble)
+ {
+ ss << " mu = " << pCur1->GetDouble() << ";\n";
+ }
+ else
+ {
+ ss << " return DBL_MAX;\n";
+ ss << "}\n";
+ return ;
+ }
+ }
+ else
+ {
+ ss << " mu=" ;
+ ss << vSubArguments[1]->GenSlidingWindowDeclRef() << ";\n";
+ }
+ if(ocPush == vSubArguments[2]->GetFormulaToken()->GetOpCode())
+ {
+ if(pCur2->GetType() == formula::svSingleVectorRef)
+ {
+ const formula::SingleVectorRefToken* pSVR2 =
+ static_cast<const formula::SingleVectorRefToken* >(pCur2);
+ ss << " if (gid0 < " << pSVR2->GetArrayLength() << ")\n";
+ ss << " {\n";
+ ss << " sigma = " ;
+ ss << vSubArguments[2]->GenSlidingWindowDeclRef() << ";\n";
+ ss << " if (isnan(sigma))\n";
+ ss << " sigma = 0.0;\n";
+ ss << " }\n";
+ }
+ else if(pCur2->GetType() == formula::svDouble)
+ {
+ ss << " sigma = " << pCur2->GetDouble() << ";\n";
+ }
+ else
+ {
+ ss << " return DBL_MAX;\n";
+ ss << "}\n";
+ return ;
+ }
+ }
+ else
+ {
+ ss << " sigma = " ;
+ ss << vSubArguments[2]->GenSlidingWindowDeclRef() << ";\n";
+ }
+ ss << " return 0.5 - gauss((mue-mu)*sqrt(fCount)/sigma);\n";
+ ss << "}\n";
+ }
+}
+
+void OpTTest::BinInlineFun(std::set<std::string>& decls,
+ std::set<std::string>& funs)
+{
+ decls.insert(fMachEpsDecl);
+ funs.insert("");
+ decls.insert(fMaxGammaArgumentDecl);
+ funs.insert("");
+ decls.insert(lcl_getLanczosSumDecl);
+ funs.insert(lcl_getLanczosSum);
+ decls.insert(GetBetaDecl);
+ funs.insert(GetBeta);
+ decls.insert(GetLogBetaDecl);
+ funs.insert(GetLogBeta);
+ decls.insert(GetBetaDistPDFDecl);
+ funs.insert(GetBetaDistPDF);
+ decls.insert(lcl_GetBetaHelperContFracDecl);
+ funs.insert(lcl_GetBetaHelperContFrac);
+ decls.insert(GetBetaDistDecl);
+ funs.insert(GetBetaDist);
+ decls.insert(GetTDistDecl);
+ funs.insert(GetTDist);
+}
+
+void OpTTest::GenSlidingWindowFunction(std::stringstream &ss,
+ const std::string &sSymName, SubArguments &vSubArguments)
+{
+ ss << "\ndouble " << sSymName;
+ ss << "_" << BinFuncName() << "(";
+ for (size_t i = 0; i < vSubArguments.size(); i++)
+ {
+ if (i)
+ ss << ",";
+ vSubArguments[i]->GenSlidingWindowDecl(ss);
+ }
+ ss << "){\n";
+ ss << " int gid0 = get_global_id(0);\n";
+ ss << " double fSum1 = 0.0;\n";
+ ss << " double fSum2 = 0.0;\n";
+ ss << " double fSumSqr1 = 0.0;\n";
+ ss << " double fSumSqr2 = 0.0;\n";
+ ss << " double fCount1 = 0.0;\n";
+ ss << " double fCount2 = 0.0;\n";
+ ss << " double arg1 = 0.0;\n";
+ ss << " double arg2 = 0.0;\n";
+ ss << " double mode = 0.0;\n";
+ ss << " double type = 0.0;\n";
+ ss << " double fT = 0.0;\n";
+ ss << " double fF = 0.0;\n";
+ if(vSubArguments.size() != 4)
+ {
+ ss << " return DBL_MAX;\n";
+ ss << "}\n";
+ return ;
+ }
+ if(vSubArguments.size() != 4)
+ return;
+
+ FormulaToken *pCur = vSubArguments[0]->GetFormulaToken();
+ FormulaToken *pCur1 = vSubArguments[1]->GetFormulaToken();
+ FormulaToken *pCur2 = vSubArguments[2]->GetFormulaToken();
+ FormulaToken *pCur3 = vSubArguments[3]->GetFormulaToken();
+ assert(pCur);
+ assert(pCur1);
+ assert(pCur2);
+ assert(pCur3);
+ if(ocPush == vSubArguments[2]->GetFormulaToken()->GetOpCode())
+ {
+ if(pCur2->GetType() == formula::svSingleVectorRef)
+ {
+ const formula::SingleVectorRefToken* pSVR =
+ static_cast< const formula::SingleVectorRefToken*>(pCur2);
+ ss << " if (gid0 < " << pSVR->GetArrayLength() << ")\n";
+ ss << " {\n";
+ ss << " mode = " ;
+ ss << vSubArguments[2]->GenSlidingWindowDeclRef() << ";\n";
+ ss << " if (isnan(mode))\n";
+ ss << " mode = 0.0;\n";
+ ss << " else\n";
+ ss << " mode = floor(mode);\n";
+ ss << " }\n";
+ }
+ else if(pCur2->GetType() == formula::svDouble)
+ {
+ ss << " mode = floor(convert_double(";
+ ss << pCur2->GetDouble() << "));\n";
+ }
+ else
+ {
+ ss << " return DBL_MAX;\n";
+ ss << "}\n";
+ return ;
+ }
+ }
+ else
+ {
+ ss << " mode = floor(" ;
+ ss << vSubArguments[2]->GenSlidingWindowDeclRef() << ");\n";
+ }
+ ss << " if(!(mode == 1.0 || mode == 2.0))\n";
+ ss << " return DBL_MAX;\n";
+ if(ocPush==vSubArguments[3]->GetFormulaToken()->GetOpCode())
+ {
+ if(pCur3->GetType() == formula::svSingleVectorRef)
+ {
+ const formula::SingleVectorRefToken* pSVR =
+ static_cast< const formula::SingleVectorRefToken*>(pCur3);
+ assert(pSVR);
+ ss << " if (gid0 < " << pSVR->GetArrayLength() << ")\n";
+ ss << " {\n";
+ ss << " if (isnan(";
+ ss << vSubArguments[3]->GenSlidingWindowDeclRef() << "))\n";
+ ss << " type=0.0;\n";
+ ss << " else\n";
+ ss << " type=floor(";
+ ss << vSubArguments[3]->GenSlidingWindowDeclRef() << ");\n";
+ ss << " }\n";
+ }
+ else if(pCur3->GetType() == formula::svDouble)
+ {
+ ss << " type = floor(convert_double(" << pCur3->GetDouble() <<
+ "));\n";
+ }
+ else
+ {
+ ss << " return DBL_MAX;\n";
+ ss << "}\n";
+ return ;
+ }
+ }
+ else
+ {
+ ss << " type=floor(";
+ ss << vSubArguments[3]->GenSlidingWindowDeclRef() << ");\n";
+ }
+ ss << " if(!(type == 1.0||type == 2.0||type == 3.0))\n";
+ ss << " return DBL_MAX;\n";
+
+ if(pCur->GetType() == formula::svDoubleVectorRef &&
+ pCur1->GetType() == formula::svDoubleVectorRef)
+ {
+ const formula::DoubleVectorRefToken* pDVR =
+ static_cast<const formula::DoubleVectorRefToken *>(pCur);
+ const formula::DoubleVectorRefToken* pDVR1 =
+ static_cast<const formula::DoubleVectorRefToken *>(pCur1);
+
+ size_t nCurWindowSize = pDVR->GetRefRowSize();
+ size_t nCurWindowSize1 = pDVR1->GetRefRowSize();
+
+ if(nCurWindowSize == nCurWindowSize1)
+ {
+ ss << " if(type == 1.0)\n";
+ ss << " {\n";
+ ss << " for (int i = ";
+ if ((!pDVR->IsStartFixed() && pDVR->IsEndFixed()) &&
+ (!pDVR1->IsStartFixed() && pDVR1->IsEndFixed()))
+ {
+ ss << "gid0; i < " << pDVR->GetArrayLength();
+ ss << " && i < " << nCurWindowSize << "; i++)\n";
+ ss << " {\n";
+ }
+ else if ((pDVR->IsStartFixed() && !pDVR->IsEndFixed()) &&
+ (pDVR1->IsStartFixed() && !pDVR1->IsEndFixed()))
+ {
+ ss << "0; i < " << pDVR->GetArrayLength();
+ ss << " && i < gid0+"<< nCurWindowSize << "; i++)\n";
+ ss << " {\n";
+ }
+ else if ((!pDVR->IsStartFixed() && !pDVR->IsEndFixed()) &&
+ (!pDVR1->IsStartFixed() && !pDVR1->IsEndFixed()))
+ {
+ ss << "0; i + gid0 < " << pDVR->GetArrayLength();
+ ss << " && i < " << nCurWindowSize << "; i++)\n";
+ ss << " {\n";
+ }
+ else if ((pDVR->IsStartFixed() && pDVR->IsEndFixed()) &&
+ (pDVR1->IsStartFixed() && pDVR1->IsEndFixed()))
+ {
+ ss << "0; i < " << nCurWindowSize << "; i++)\n";
+ ss << " {\n";
+ }
+ else
+ {
+ ss << "0; i < " << nCurWindowSize << "; i++)\n";
+ ss << " {\n";
+ ss << " break;\n";
+ ss << " }";
+ ss << " return DBL_MAX;\n";
+ ss << " }\n";
+ ss << "}\n";
+ return ;
+ }
+
+ ss << " arg1 = ";
+ ss << vSubArguments[0]->GenSlidingWindowDeclRef(true) << ";\n";
+ ss << " arg2 = ";
+ ss << vSubArguments[1]->GenSlidingWindowDeclRef(true) << ";\n";
+ ss << " if (isnan(arg1)||isnan(arg2))\n";
+ ss << " continue;\n";
+ ss << " fSum1 += arg1;\n";
+ ss << " fSum2 += arg2;\n";
+ ss << " fSumSqr1 += (arg1 - arg2)*(arg1 - arg2);\n";
+ ss << " fCount1 += 1;\n";
+ ss << " }\n";
+ ss << " if(fCount1 < 1.0)\n";
+ ss << " return DBL_MAX;\n";
+ ss << " fT = sqrt(fCount1-1.0) * fabs(fSum1 - fSum2)\n";
+ ss << " /sqrt(fCount1 * fSumSqr1 - (fSum1-fSum2)\n";
+ ss << " *(fSum1-fSum2));\n";
+ ss << " fF = fCount1 - 1.0;\n";
+ }
+ else
+ {
+ ss << " return DBL_MAX;\n";
+ ss << "}\n";
+ return ;
+ }
+ }
+ else
+ {
+ ss << " return DBL_MAX;\n";
+ ss << "}\n";
+ return ;
+ }
+ ss << " }\n";
+ ss << " if(type == 2.0 || type == 3.0)\n";
+ ss << " {\n";
+
+ if(pCur->GetType() == formula::svDoubleVectorRef &&
+ pCur1->GetType() == formula::svDoubleVectorRef)
+ {
+ const formula::DoubleVectorRefToken* pDVR =
+ static_cast<const formula::DoubleVectorRefToken *>(pCur);
+ const formula::DoubleVectorRefToken* pDVR1 =
+ static_cast<const formula::DoubleVectorRefToken *>(pCur1);
+
+ size_t nCurWindowSize = pDVR->GetRefRowSize();
+ size_t nCurWindowSize1 = pDVR1->GetRefRowSize();
+ ss << " for (int i = ";
+ if (!pDVR->IsStartFixed() && pDVR->IsEndFixed())
+ {
+ ss << "gid0; i < " << pDVR->GetArrayLength();
+ ss << " && i < " << nCurWindowSize << "; i++)\n";
+ ss << " {\n";
+ }
+ else if (pDVR->IsStartFixed() && !pDVR->IsEndFixed())
+ {
+ ss << "0; i < " << pDVR->GetArrayLength();
+ ss << " && i < gid0+"<< nCurWindowSize << "; i++)\n";
+ ss << " {\n";
+ }
+ else if (!pDVR->IsStartFixed() && !pDVR->IsEndFixed())
+ {
+ ss << "0; i + gid0 < " << pDVR->GetArrayLength();
+ ss << " && i < " << nCurWindowSize << "; i++)\n";
+ ss << " {\n";
+ }
+ else
+ {
+ ss << "0; i < " << nCurWindowSize << "; i++)\n";
+ ss << " {\n";
+ }
+
+ ss << " arg1 = ";
+ ss << vSubArguments[0]->GenSlidingWindowDeclRef(true) << ";\n";
+ ss << " if (isnan(arg1))\n";
+ ss << " continue;\n";
+ ss << " fSum1 += arg1;\n";
+ ss << " fSumSqr1 += arg1 * arg1;\n";
+ ss << " fCount1 += 1;\n";
+ ss << " }\n";
+
+ ss << " for (int i = ";
+ if (!pDVR1->IsStartFixed() && pDVR1->IsEndFixed())
+ {
+ ss << "gid0; i < " << pDVR1->GetArrayLength();
+ ss << " && i < " << nCurWindowSize1 << "; i++)\n";
+ ss << " {\n";
+ }
+ else if (pDVR1->IsStartFixed() && !pDVR1->IsEndFixed())
+ {
+ ss << "0; i < " << pDVR1->GetArrayLength();
+ ss << " && i < gid0+"<< nCurWindowSize1 << "; i++)\n";
+ ss << " {\n";
+ }
+ else if (!pDVR1->IsStartFixed() && !pDVR1->IsEndFixed())
+ {
+ ss << "0; i + gid0 < " << pDVR1->GetArrayLength();
+ ss << " && i < " << nCurWindowSize1 << "; i++)\n";
+ ss << " {\n";
+ }
+ else
+ {
+ ss << "0; i < " << nCurWindowSize1 << "; i++)\n";
+ ss << " {\n";
+ }
+ ss << " arg2 = ";
+ ss << vSubArguments[1]->GenSlidingWindowDeclRef(true) << ";\n";
+ ss << " if (isnan(arg2))\n";
+ ss << " continue;\n";
+ ss << " fSum2 += arg2;\n";
+ ss << " fSumSqr2 += arg2 * arg2;\n";
+ ss << " fCount2 += 1;\n";
+ ss << " }\n";
+ }
+ else
+ {
+ ss << " return DBL_MAX;\n";
+ ss << " }\n";
+ ss << "}\n";
+ return ;
+ }
+ ss << " if (fCount1 < 2.0 || fCount2 < 2.0)\n";
+ ss << " return DBL_MAX;\n";
+ ss << " }\n";
+ ss << " if(type == 3.0)\n";
+ ss << " {\n";
+ ss << " double fS1 = (fSumSqr1-fSum1*fSum1/fCount1)\n";
+ ss << " /(fCount1-1.0)/fCount1;\n";
+ ss << " double fS2 = (fSumSqr2-fSum2*fSum2/fCount2)\n";
+ ss << " /(fCount2-1.0)/fCount2;\n";
+ ss << " if (fS1 + fS2 == 0.0)\n";
+ ss << " return DBL_MAX;\n";
+ ss << " fT = fabs(fSum1/fCount1 - fSum2/fCount2)\n";
+ ss << " /sqrt(fS1+fS2);\n";
+ ss << " double c = fS1/(fS1+fS2);\n";
+ ss << " fF = 1.0/(c*c/(fCount1-1.0)+(1.0-c)*(1.0-c)\n";
+ ss << " /(fCount2-1.0));\n";
+ ss << " }\n";
+ ss << " if(type == 2.0)\n";
+ ss << " {\n";
+ ss << " double fS1 = (fSumSqr1 - fSum1*fSum1/fCount1)\n";
+ ss << " /(fCount1 - 1.0);\n";
+ ss << " double fS2 = (fSumSqr2 - fSum2*fSum2/fCount2)\n";
+ ss << " /(fCount2 - 1.0);\n";
+ ss << " fT = fabs( fSum1/fCount1 - fSum2/fCount2 )\n";
+ ss << " /sqrt( (fCount1-1.0)*fS1 + (fCount2-1.0)*fS2 )\n";
+ ss << " *sqrt( fCount1*fCount2*(fCount1+fCount2-2)\n";
+ ss << " /(fCount1+fCount2) );\n";
+ ss << " fF = fCount1 + fCount2 - 2;\n";
+ ss << " }\n";
+
+ ss << " double tdist=GetTDist(fT, fF);\n";
+ ss << " if (mode==1)\n";
+ ss << " return tdist;\n";
+ ss << " else\n";
+ ss << " return 2.0*tdist;\n";
+ ss << "}\n";
+}
+void OpVarP::GenSlidingWindowFunction(std::stringstream &ss,
+ const std::string &sSymName, SubArguments &vSubArguments)
+{
+ ss << "\ndouble " << sSymName;
+ ss << "_" << BinFuncName() << "(";
+ for (size_t i = 0; i < vSubArguments.size(); i++)
+ {
+ if (i)
+ ss << ",";
+ vSubArguments[i]->GenSlidingWindowDecl(ss);
+ }
+ ss << "){\n";
+ ss << " int gid0 = get_global_id(0);\n";
+ ss << " double fSum = 0.0;\n";
+ ss << " double fMean = 0.0;\n";
+ ss << " double vSum = 0.0;\n";
+ ss << " double fCount = 0.0;\n";
+ ss << " double arg = 0.0;\n";
+ unsigned i = vSubArguments.size();
+ while (i--)
+ {
+ FormulaToken *pCur = vSubArguments[i]->GetFormulaToken();
+ assert(pCur);
+ if(ocPush == vSubArguments[i]->GetFormulaToken()->GetOpCode())
+ {
+ if (pCur->GetType() == formula::svDoubleVectorRef)
+ {
+ const formula::DoubleVectorRefToken* pDVR =
+ static_cast<const formula::DoubleVectorRefToken *>(pCur);
+ size_t nCurWindowSize = pDVR->GetRefRowSize();
+ ss << " for (int i = ";
+ if (!pDVR->IsStartFixed() && pDVR->IsEndFixed())
+ {
+ ss << "gid0; i < " << pDVR->GetArrayLength();
+ ss << " && i < " << nCurWindowSize << "; i++)\n";
+ ss << " {\n";
+ }
+ else if (pDVR->IsStartFixed() && !pDVR->IsEndFixed())
+ {
+ ss << "0; i < " << pDVR->GetArrayLength();
+ ss << " && i < gid0+" << nCurWindowSize << "; i++)\n";
+ ss << " {\n";
+ }
+ else if (!pDVR->IsStartFixed() && !pDVR->IsEndFixed())
+ {
+ ss << "0; i + gid0 < " << pDVR->GetArrayLength();
+ ss << " && i < " << nCurWindowSize << "; i++)\n";
+ ss << " {\n";
+ }
+ else
+ {
+ ss << "0; i < " << pDVR->GetArrayLength() << "; i++)\n";
+ ss << " {\n";
+ }
+ ss << " arg = ";
+ ss << vSubArguments[i]->GenSlidingWindowDeclRef();
+ ss << ";\n";
+ ss << " if (isnan(arg))\n";
+ ss << " continue;\n";
+ ss << " fSum += arg;\n";
+ ss << " fCount += 1.0;\n";
+ ss << " }\n";
+ }
+ else if (pCur->GetType() == formula::svSingleVectorRef)
+ {
+ const formula::SingleVectorRefToken* pSVR =
+ static_cast< const formula::SingleVectorRefToken*>(pCur);
+ ss << " if (gid0 < " << pSVR->GetArrayLength() << ")\n";
+ ss << " {\n";
+ ss << " arg = ";
+ ss << vSubArguments[i]->GenSlidingWindowDeclRef() << ";\n";
+ ss << " if (!isnan(arg))\n";
+ ss << " {\n";
+ ss << " fSum += arg;\n";
+ ss << " fCount += 1.0;\n";
+ ss << " }\n";
+ ss << " }\n";
+ }
+ else
+ {
+ ss << " arg = " << pCur->GetDouble() << ";\n";
+ ss << " fSum += arg;\n";
+ ss << " fCount += 1.0;\n";
+ }
+ }
+ else
+ {
+ ss << " arg = ";
+ ss << vSubArguments[i]->GenSlidingWindowDeclRef() << ";\n";
+ ss << " fSum += arg;\n";
+ ss << " fCount += 1.0;\n";
+ }
+ if (i == 0)
+ {
+ ss << " fMean = fSum * pow(fCount,-1.0);\n";
+ }
+ }
+ i = vSubArguments.size();
+ while (i--)
+ {
+ FormulaToken *pCur = vSubArguments[i]->GetFormulaToken();
+ assert(pCur);
+ if(ocPush == vSubArguments[i]->GetFormulaToken()->GetOpCode())
+ {
+ if (pCur->GetType() == formula::svDoubleVectorRef)
+ {
+ const formula::DoubleVectorRefToken* pDVR =
+ static_cast<const formula::DoubleVectorRefToken *>(pCur);
+ size_t nCurWindowSize = pDVR->GetRefRowSize();
+ ss << " for (int i = ";
+ if (!pDVR->IsStartFixed() && pDVR->IsEndFixed())
+ {
+ ss << "gid0; i < " << pDVR->GetArrayLength();
+ ss << " && i < " << nCurWindowSize << "; i++)\n";
+ ss << " {\n";
+ }
+ else if (pDVR->IsStartFixed() && !pDVR->IsEndFixed())
+ {
+ ss << "0; i < " << pDVR->GetArrayLength();
+ ss << " && i < gid0+" << nCurWindowSize << "; i++)\n";
+ ss << " {\n";
+ }
+ else if (!pDVR->IsStartFixed() && !pDVR->IsEndFixed())
+ {
+ ss << "0; i + gid0 < " << pDVR->GetArrayLength();
+ ss << " && i < " << nCurWindowSize << "; i++)\n";
+ ss << " {\n";
+ }
+ else
+ {
+ ss << "0; i < " << pDVR->GetArrayLength() << "; i++)\n";
+ ss << " {\n";
+ }
+
+ ss << " arg = ";
+ ss << vSubArguments[i]->GenSlidingWindowDeclRef();
+ ss << ";\n";
+ ss << " if (isnan(arg))\n";
+ ss << " continue;\n";
+ ss << " vSum += (arg - fMean) * (arg - fMean);\n";
+ ss << " }\n";
+ }
+ else if (pCur->GetType() == formula::svSingleVectorRef)
+ {
+ const formula::SingleVectorRefToken* pSVR =
+ static_cast< const formula::SingleVectorRefToken*>(pCur);
+ ss << " if (gid0 < " << pSVR->GetArrayLength() << ")\n";
+ ss << " {\n";
+ ss << " arg = ";
+ ss << vSubArguments[i]->GenSlidingWindowDeclRef() << ";\n";
+ ss << " if (!isnan(arg))\n";
+ ss << " {\n";
+ ss << " vSum += (arg - fMean) * (arg - fMean);\n";
+ ss << " }\n";
+ ss << " }\n";
+ }
+ else
+ {
+ ss << " arg = " << pCur->GetDouble() << ";\n";
+ ss << " vSum += (arg - fMean) * (arg - fMean);\n";
+ }
+ }
+ else
+ {
+ ss << " arg = ";
+ ss << vSubArguments[i]->GenSlidingWindowDeclRef() << ";\n";
+ ss << " vSum += (arg - fMean) * (arg - fMean);\n";
+ }
+ }
+ ss << " if (fCount == 0.0)\n";
+ ss << " return DBL_MAX;\n";
+ ss << " else\n";
+ ss << " return vSum * pow(fCount,-1.0);\n";
+ ss << "}\n";
+}
+
+void OpTDist::BinInlineFun(std::set<std::string>& decls,
+ std::set<std::string>& funs)
+{
+ decls.insert(fMachEpsDecl);
+ funs.insert("");
+ decls.insert(fMaxGammaArgumentDecl);
+ funs.insert("");
+ decls.insert(lcl_getLanczosSumDecl);
+ funs.insert(lcl_getLanczosSum);
+ decls.insert(GetBetaDecl);
+ funs.insert(GetBeta);
+ decls.insert(GetLogBetaDecl);
+ funs.insert(GetLogBeta);
+ decls.insert(GetBetaDistPDFDecl);
+ funs.insert(GetBetaDistPDF);
+ decls.insert(lcl_GetBetaHelperContFracDecl);
+ funs.insert(lcl_GetBetaHelperContFrac);
+ decls.insert(GetBetaDistDecl);
+ funs.insert(GetBetaDist);
+ decls.insert(GetTDistDecl);
+ funs.insert(GetTDist);
+}
+void OpTDist::GenSlidingWindowFunction(std::stringstream &ss,
+ const std::string &sSymName, SubArguments &vSubArguments)
+{
+ ss << "\ndouble " << sSymName;
+ ss << "_" << BinFuncName() << "(";
+ for (size_t i = 0; i < vSubArguments.size(); i++)
+ {
+ if (i)
+ ss << ",";
+ vSubArguments[i]->GenSlidingWindowDecl(ss);
+ }
+ ss << ") {\n";
+ ss << " int gid0 = get_global_id(0);\n";
+ ss << " double x = 0.0;\n";
+ ss << " double fDF = 0.0;\n";
+ ss << " double fFlag = 0.0;\n";
+ if(vSubArguments.size() != 3)
+ {
+ ss << " return DBL_MAX;\n}\n";
+ return ;
+ }
+ FormulaToken *tmpCur0 = vSubArguments[0]->GetFormulaToken();
+ assert(tmpCur0);
+ if(ocPush == vSubArguments[0]->GetFormulaToken()->GetOpCode())
+ {
+ if(tmpCur0->GetType() == formula::svSingleVectorRef)
+ {
+ const formula::SingleVectorRefToken*tmpCurDVR0 =
+ static_cast<const formula::SingleVectorRefToken *>(tmpCur0);
+ ss << " if(gid0 < ";
+ ss << tmpCurDVR0->GetArrayLength() << ")\n";
+ ss << " {\n";
+ ss << " x = ";
+ ss << vSubArguments[0]->GenSlidingWindowDeclRef() << ";\n";
+ ss << " if(isnan(x))\n";
+ ss << " x = 0.0;\n";
+ ss << " }\n";
+ }
+ else if(tmpCur0->GetType() == formula::svDouble)
+ {
+ ss << " x = " << tmpCur0->GetDouble() << ";\n";
+ }
+ else
+ {
+ ss << " return DBL_MAX;\n}\n";
+ return ;
+ }
+ }
+ else
+ {
+ ss << " x = ";
+ ss << vSubArguments[0]->GenSlidingWindowDeclRef() << ";\n";
+ }
+ FormulaToken *tmpCur1 = vSubArguments[1]->GetFormulaToken();
+ assert(tmpCur1);
+ if(ocPush == vSubArguments[1]->GetFormulaToken()->GetOpCode())
+ {
+ if(tmpCur1->GetType() == formula::svSingleVectorRef)
+ {
+ const formula::SingleVectorRefToken*tmpCurDVR1 =
+ static_cast<const formula::SingleVectorRefToken *>(tmpCur1);
+ ss << " if(gid0 < ";
+ ss << tmpCurDVR1->GetArrayLength() << ")\n";
+ ss << " {\n";
+ ss << " fDF = ";
+ ss << vSubArguments[1]->GenSlidingWindowDeclRef() << ";\n";
+ ss << " if(isnan(fDF))\n";
+ ss << " fDF = 0.0;\n";
+ ss << " else\n";
+ ss << " fDF = floor(fDF);\n";
+ ss << " }\n";
+ }
+ else if(tmpCur1->GetType() == formula::svDouble)
+ {
+ ss << " fDF = floor(convert_double(";
+ ss << tmpCur1->GetDouble() << "));\n";
+ }
+ else
+ {
+ ss << " return DBL_MAX;\n}\n";
+ return ;
+ }
+ }
+ else
+ {
+ ss << " fDF = floor(";
+ ss << vSubArguments[1]->GenSlidingWindowDeclRef() << ");\n";
+ }
+
+ FormulaToken *tmpCur2 = vSubArguments[2]->GetFormulaToken();
+ assert(tmpCur2);
+ if(ocPush == vSubArguments[2]->GetFormulaToken()->GetOpCode())
+ {
+ if(tmpCur2->GetType() == formula::svSingleVectorRef)
+ {
+ const formula::SingleVectorRefToken*tmpCurDVR2 =
+ static_cast<const formula::SingleVectorRefToken *>(tmpCur2);
+ ss << " if(gid0 < ";
+ ss << tmpCurDVR2->GetArrayLength() << ")\n";
+ ss << " {\n";
+ ss << " fFlag = ";
+ ss << vSubArguments[2]->GenSlidingWindowDeclRef() << ";\n";
+ ss << " if(isnan(fFlag))\n";
+ ss << " fFlag = 0.0;\n";
+ ss << " else\n";
+ ss << " fFlag = floor(fFlag);\n";
+ ss << " }\n";
+
+ }
+ else if(tmpCur2->GetType() == formula::svDouble)
+ {
+ ss << " fFlag = floor(convert_double(";
+ ss << tmpCur2->GetDouble() << "));\n";
+ }
+ else
+ {
+ ss << " return DBL_MAX;\n}\n";
+ return ;
+ }
+ }
+ else
+ {
+ ss << " fFlag = floor(";
+ ss << vSubArguments[2]->GenSlidingWindowDeclRef() << ");\n";
+ }
+ ss << " if(fDF < 1.0 || x < 0.0 || (fFlag != 1.0 && fFlag != 2.0))\n";
+ ss << " return DBL_MAX;\n";
+ ss << " double R = GetTDist(x, fDF);\n";
+ ss << " if (fFlag == 1.0)\n";
+ ss << " return R;\n";
+ ss << " else\n";
+ ss << " return 2.0 * R;\n";
+ ss << "}\n";
+}
+void OpExponDist::GenSlidingWindowFunction(std::stringstream &ss,
+ const std::string &sSymName, SubArguments &vSubArguments)
+{
+ ss << "\ndouble " << sSymName;
+ ss << "_"<< BinFuncName() <<"(";
+ for (size_t i = 0; i < vSubArguments.size(); i++)
+ {
+ if (i)
+ ss << ",";
+ vSubArguments[i]->GenSlidingWindowDecl(ss);
+ }
+ ss << ") {\n";
+ ss << " double tmp = 0,tmp0=0,tmp1=0,tmp2=0;\n";
+ ss << " int gid0 = get_global_id(0);\n";
+ ss << " double rx,rlambda,rkum;\n";
+ ss <<"\n";
+ for (size_t i = 0; i < vSubArguments.size(); i++)
+ {
+ FormulaToken *pCur = vSubArguments[i]->GetFormulaToken();
+ assert(pCur);
+ if (pCur->GetType() == formula::svSingleVectorRef)
+ {
+ const formula::SingleVectorRefToken* pSVR =
+ static_cast< const formula::SingleVectorRefToken* >(pCur);
+ ss << "if (gid0 < " << pSVR->GetArrayLength() << "){\n";
+ }
+ else if (pCur->GetType() == formula::svDouble)
+ {
+ ss << "{\n";
+ }
+
+ if(ocPush==vSubArguments[i]->GetFormulaToken()->GetOpCode())
+ {
+ ss << " if (isnan(";
+ ss << vSubArguments[i]->GenSlidingWindowDeclRef();
+ ss << "))\n";
+ ss << " tmp"<<i<<"= 0;\n";
+ ss << " else\n";
+ ss << " tmp"<<i<<"=\n";
+ ss << vSubArguments[i]->GenSlidingWindowDeclRef();
+ ss << ";\n}\n";
+ }
+ else
+ {
+ ss << "tmp"<<i<<"="<<vSubArguments[i]->GenSlidingWindowDeclRef();
+ ss <<";\n";
+ }
+ }
+ ss << " rx = tmp0;\n";
+ ss << " rlambda = tmp1;\n";
+ ss << " rkum = tmp2;\n";
+ ss <<" if(rlambda <= 0.0)\n";
+ ss <<" {\n";
+ ss <<" tmp = -DBL_MAX;\n";
+ ss <<" }\n";
+ ss <<" else if(rkum == 0)\n";
+ ss <<" {\n";
+ ss <<" if(rx >= 0)\n";
+ ss <<" tmp = rlambda*exp(-rlambda*rx);\n";
+ ss <<" else\n";
+ ss <<" tmp = 0.0;\n";
+ ss <<" }\n";
+ ss <<" else\n";
+ ss <<" {\n";
+ ss <<" if(rx > 0)\n";
+ ss <<" tmp = 1.0 - exp(-rlambda*rx);\n";
+ ss <<" else\n";
+ ss <<" tmp = 0.0;\n";
+ ss <<" }\n";
+ ss <<" return tmp;\n";
+ ss <<"}";
+}
+void OpFdist::BinInlineFun(std::set<std::string>& decls,
+ std::set<std::string>& funs)
+{
+ decls.insert(GetFDistDecl);decls.insert(GetBetaDistDecl);
+ decls.insert(GetBetaDecl);decls.insert(fMaxGammaArgumentDecl);
+ decls.insert(lcl_GetBetaHelperContFracDecl);
+ decls.insert(GetBetaDistPDFDecl);
+ decls.insert(GetLogBetaDecl);decls.insert(lcl_getLanczosSumDecl);
+ decls.insert(fMachEpsDecl);
+ funs.insert(GetFDist);funs.insert(GetBetaDist);
+ funs.insert(GetBeta);
+ funs.insert(lcl_GetBetaHelperContFrac);funs.insert(GetBetaDistPDF);
+ funs.insert(GetLogBeta);
+ funs.insert(lcl_getLanczosSum);
+}
+void OpFdist::GenSlidingWindowFunction(std::stringstream &ss,
+ const std::string &sSymName, SubArguments &vSubArguments)
+{
+ ss << "\ndouble " << sSymName;
+ ss << "_"<< BinFuncName() <<"(";
+ for (size_t i = 0; i < vSubArguments.size(); i++)
+ {
+ if (i)
+ ss << ",";
+ vSubArguments[i]->GenSlidingWindowDecl(ss);
+ }
+ ss << ") {\n";
+ ss << " double tmp = 0,tmp0=0,tmp1=0,tmp2=0;\n";
+ ss << " int gid0 = get_global_id(0);\n";
+ ss << " double rF1,rF2,rX;\n";
+ ss <<"\n";
+ for (size_t i = 0; i < vSubArguments.size(); i++)
+ {
+ FormulaToken *pCur = vSubArguments[i]->GetFormulaToken();
+ assert(pCur);
+ if (pCur->GetType() == formula::svSingleVectorRef)
+ {
+ const formula::SingleVectorRefToken* pSVR =
+ static_cast< const formula::SingleVectorRefToken* >(pCur);
+ ss << "if (gid0 < " << pSVR->GetArrayLength() << "){\n";
+ }
+ else if (pCur->GetType() == formula::svDouble)
+ {
+ ss << "{\n";
+ }
+
+ if(ocPush==vSubArguments[i]->GetFormulaToken()->GetOpCode())
+ {
+ ss << " if (isnan(";
+ ss << vSubArguments[i]->GenSlidingWindowDeclRef();
+ ss << "))\n";
+ ss << " tmp"<<i<<"= 0;\n";
+ ss << " else\n";
+ ss << " tmp"<<i<<"=\n";
+ ss << vSubArguments[i]->GenSlidingWindowDeclRef();
+ ss << ";\n}\n";
+ }
+ else
+ {
+ ss << "tmp"<<i<<"="<<vSubArguments[i]->GenSlidingWindowDeclRef();
+ ss <<";\n";
+ }
+ }
+ ss << " rX = tmp0;\n";
+ ss << " rF1 = floor(tmp1);\n";
+ ss << " rF2 = floor(tmp2);\n";
+ ss <<" if (rX < 0.0 || rF1 < 1.0 || rF2 < 1.0 || rF1 >= 1.0E10 ||";
+ ss <<"rF2 >= 1.0E10)\n";
+ ss <<" {\n";
+ ss <<" tmp = -DBL_MAX;\n";
+ ss <<" }\n";
+ ss <<" tmp = GetFDist(rX, rF1, rF2);\n";
+ ss <<" return tmp;\n";
+ ss <<"}";
+}
+
+void OpStandard::GenSlidingWindowFunction(std::stringstream &ss,
+ const std::string &sSymName, SubArguments &vSubArguments)
+{
+ ss << "\ndouble " << sSymName;
+ ss << "_" << BinFuncName() << "(";
+ for (size_t i = 0; i < vSubArguments.size(); i++)
+ {
+ if (i)
+ ss << ",";
+ vSubArguments[i]->GenSlidingWindowDecl(ss);
+ }
+ ss << ") {\n";
+ ss << " int gid0 = get_global_id(0);\n";
+ ss << " double x = 0.0;\n";
+ ss << " double mu = 0.0;\n";
+ ss << " double sigma = 0.0;\n";
+ if(vSubArguments.size() != 3)
+ {
+ ss << " return DBL_MAX;\n}\n";
+ return ;
+ }
+ FormulaToken *tmpCur0 = vSubArguments[0]->GetFormulaToken();
+ assert(tmpCur0);
+ if(ocPush == vSubArguments[0]->GetFormulaToken()->GetOpCode())
+ {
+ if(tmpCur0->GetType() == formula::svSingleVectorRef)
+ {
+ const formula::SingleVectorRefToken*tmpCurSVR0 =
+ static_cast<const formula::SingleVectorRefToken *>(tmpCur0);
+ ss << " if (gid0 < " << tmpCurSVR0->GetArrayLength() << ")\n";
+ ss << " {\n";
+ ss << " x = ";
+ ss << vSubArguments[0]->GenSlidingWindowDeclRef() << ";\n";
+ ss << " if (isnan(x))\n";
+ ss << " x = 0.0;\n";
+ ss << " }\n";
+ }
+ else if(tmpCur0->GetType() == formula::svDouble)
+ {
+ ss << " x = " << tmpCur0->GetDouble() << ";\n";
+ }
+ else
+ {
+ ss << " return DBL_MAX;\n}\n";
+ return ;
+ }
+ }
+ else
+ {
+ ss << " x = ";
+ ss << vSubArguments[0]->GenSlidingWindowDeclRef() << ";\n";
+ }
+
+ FormulaToken *tmpCur1 = vSubArguments[1]->GetFormulaToken();
+ assert(tmpCur1);
+ if(ocPush == vSubArguments[1]->GetFormulaToken()->GetOpCode())
+ {
+ if(tmpCur1->GetType() == formula::svSingleVectorRef)
+ {
+ const formula::SingleVectorRefToken*tmpCurSVR1 =
+ static_cast<const formula::SingleVectorRefToken *>(tmpCur1);
+ ss << " if (gid0 < " << tmpCurSVR1->GetArrayLength() << ")\n";
+ ss << " {\n";
+ ss << " mu = ";
+ ss << vSubArguments[1]->GenSlidingWindowDeclRef() << ";\n";
+ ss << " if (isnan(mu))\n";
+ ss << " mu = 0.0;\n";
+ ss << " }\n";
+ }
+ else if(tmpCur1->GetType() == formula::svDouble)
+ {
+ ss << " mu = " << tmpCur1->GetDouble() << ";\n";
+ }
+ else
+ {
+ ss << " return DBL_MAX;\n}\n";
+ return ;
+ }
+ }
+ else
+ {
+ ss << " mu = ";
+ ss << vSubArguments[1]->GenSlidingWindowDeclRef() << ";\n";
+ }
+
+ FormulaToken *tmpCur2 = vSubArguments[2]->GetFormulaToken();
+ assert(tmpCur2);
+ if(ocPush == vSubArguments[2]->GetFormulaToken()->GetOpCode())
+ {
+ if(tmpCur2->GetType() == formula::svSingleVectorRef)
+ {
+ const formula::SingleVectorRefToken*tmpCurSVR2 =
+ static_cast<const formula::SingleVectorRefToken *>(tmpCur2);
+ ss << " if (gid0 < " << tmpCurSVR2->GetArrayLength() << ")\n";
+ ss << " {\n";
+ ss << " sigma = ";
+ ss << vSubArguments[2]->GenSlidingWindowDeclRef() << ";\n";
+ ss << " if (isnan(sigma))\n";
+ ss << " sigma = 0.0;\n";
+ ss << " }\n";
+ }
+ else if(tmpCur2->GetType() == formula::svDouble)
+ {
+ ss << " sigma = " << tmpCur2->GetDouble() << ";\n";
+ }
+ else
+ {
+ ss << " return DBL_MAX;\n";
+ ss << "}\n";
+ return ;
+ }
+ }
+ else
+ {
+ ss << " sigma = ";
+ ss << vSubArguments[2]->GenSlidingWindowDeclRef() << ";\n";
+ }
+
+ ss << " if(sigma <= 0.0)\n";
+ ss << " return DBL_MAX;\n";
+ ss << " else\n";
+ ss << " return (x - mu)*pow(sigma,-1.0);\n";
+ ss << "}";
+}
+
+void OpWeibull::GenSlidingWindowFunction(std::stringstream &ss,
+ const std::string &sSymName, SubArguments &vSubArguments)
+{
+ ss << "\ndouble " << sSymName;
+ ss << "_" << BinFuncName() << "(";
+ for (size_t i = 0; i < vSubArguments.size(); i++)
+ {
+ if (i)
+ ss << ",";
+ vSubArguments[i]->GenSlidingWindowDecl(ss);
+ }
+ ss << ") {\n";
+ ss << " int gid0 = get_global_id(0);\n";
+ ss << " double x = 0.0;\n";
+ ss << " double alpha = 0.0;\n";
+ ss << " double beta = 0.0;\n";
+ ss << " double kum = 0.0;\n";
+ if(vSubArguments.size() != 4)
+ {
+ ss << " return DBL_MAX;\n}\n";
+ return ;
+ }
+ FormulaToken *tmpCur0 = vSubArguments[0]->GetFormulaToken();
+ assert(tmpCur0);
+ if(ocPush == vSubArguments[0]->GetFormulaToken()->GetOpCode())
+ {
+ if(tmpCur0->GetType() == formula::svSingleVectorRef)
+ {
+ const formula::SingleVectorRefToken*tmpCurSVR0 =
+ static_cast<const formula::SingleVectorRefToken *>(tmpCur0);
+ ss << " if (gid0 < " << tmpCurSVR0->GetArrayLength() << ")\n";
+ ss << " {\n";
+ ss << " x = ";
+ ss << vSubArguments[0]->GenSlidingWindowDeclRef() << ";\n";
+ ss << " if (isnan(x))\n";
+ ss << " x = 0.0;\n";
+ ss << " }\n";
+ }
+ else if(tmpCur0->GetType() == formula::svDouble)
+ {
+ ss << " x = " << tmpCur0->GetDouble() << ";\n";
+ }
+ else
+ {
+ ss << " return DBL_MAX;\n}\n";
+ return ;
+ }
+ }
+ else
+ {
+ ss << " x = ";
+ ss << vSubArguments[0]->GenSlidingWindowDeclRef() << ";\n";
+ }
+
+ FormulaToken *tmpCur1 = vSubArguments[1]->GetFormulaToken();
+ assert(tmpCur1);
+ if(ocPush == vSubArguments[1]->GetFormulaToken()->GetOpCode())
+ {
+ if(tmpCur1->GetType() == formula::svSingleVectorRef)
+ {
+ const formula::SingleVectorRefToken*tmpCurSVR1 =
+ static_cast<const formula::SingleVectorRefToken *>(tmpCur1);
+ ss << " if (gid0 < " << tmpCurSVR1->GetArrayLength() << ")\n";
+ ss << " {\n";
+ ss << " alpha = ";
+ ss << vSubArguments[1]->GenSlidingWindowDeclRef() << ";\n";
+ ss << " if (isnan(alpha))\n";
+ ss << " alpha = 0.0;\n";
+ ss << " }\n";
+ }
+ else if(tmpCur1->GetType() == formula::svDouble)
+ {
+ ss << " alpha = " << tmpCur1->GetDouble() << ";\n";
+ }
+ else
+ {
+ ss << " return DBL_MAX;\n}\n";
+ return ;
+ }
+ }
+ else
+ {
+ ss << " alpha = ";
+ ss << vSubArguments[1]->GenSlidingWindowDeclRef() << ";\n";
+ }
+
+ FormulaToken *tmpCur2 = vSubArguments[2]->GetFormulaToken();
+ assert(tmpCur2);
+ if(ocPush == vSubArguments[2]->GetFormulaToken()->GetOpCode())
+ {
+ if(tmpCur2->GetType() == formula::svSingleVectorRef)
+ {
+ const formula::SingleVectorRefToken*tmpCurSVR2 =
+ static_cast<const formula::SingleVectorRefToken *>(tmpCur2);
+ ss << " if (gid0 < " << tmpCurSVR2->GetArrayLength() << ")\n";
+ ss << " {\n";
+ ss << " beta = ";
+ ss << vSubArguments[2]->GenSlidingWindowDeclRef() << ";\n";
+ ss << " if (isnan(beta))\n";
+ ss << " beta = 0.0;\n";
+ ss << " }\n";
+ }
+ else if(tmpCur2->GetType() == formula::svDouble)
+ {
+ ss << " beta = " << tmpCur2->GetDouble() << ";\n";
+ }
+ else
+ {
+ ss << " return DBL_MAX;\n}\n";
+ return ;
+ }
+ }
+ else
+ {
+ ss << " beta = ";
+ ss << vSubArguments[2]->GenSlidingWindowDeclRef() << ";\n";
+ }
+
+ FormulaToken *tmpCur3 = vSubArguments[3]->GetFormulaToken();
+ assert(tmpCur3);
+ if(ocPush == vSubArguments[3]->GetFormulaToken()->GetOpCode())
+ {
+ if(tmpCur3->GetType() == formula::svSingleVectorRef)
+ {
+ const formula::SingleVectorRefToken*tmpCurSVR3 =
+ static_cast<const formula::SingleVectorRefToken *>(tmpCur3);
+ ss << " if (gid0 < " << tmpCurSVR3->GetArrayLength() << ")\n";
+ ss << " {\n";
+ ss << " kum = ";
+ ss << vSubArguments[3]->GenSlidingWindowDeclRef() << ";\n";
+ ss << " if (isnan(kum))\n";
+ ss << " kum = 0.0;\n";
+ ss << " }\n";
+ }
+ else if(tmpCur3->GetType() == formula::svDouble)
+ {
+ ss << " kum = " << tmpCur3->GetDouble() << ";\n";
+ }
+ else
+ {
+ ss << " return DBL_MAX;\n}\n";
+ return ;
+ }
+ }
+ else
+ {
+ ss << " kum = ";
+ ss << vSubArguments[3]->GenSlidingWindowDeclRef() << ";\n";
+ }
+
+ ss << " if(alpha <= 0.0 || beta <=0.0 || kum < 0.0)\n";
+ ss << " return DBL_MAX;\n";
+ ss << " else if(kum == 0.0)\n";
+ ss << " {\n";
+ ss << " return alpha*pow(pow(beta,alpha),-1.0)*pow(x,alpha-1.0)";
+ ss << "*exp(-pow(x*pow(beta,-1.0),alpha));\n";
+ ss << " }\n";
+ ss << " else\n";
+ ss << " return 1.0-exp(-pow(x*pow(beta,-1.0),alpha));\n";
+ ss << "}\n";
+}
+
+void OpSkew::GenSlidingWindowFunction(std::stringstream &ss,
+ const std::string &sSymName, SubArguments &vSubArguments)
+{
+ ss << "\ndouble " << sSymName;
+ ss << "_" << BinFuncName() << "(";
+ for (size_t i = 0; i < vSubArguments.size(); i++)
+ {
+ if (i)
+ ss << ",";
+ vSubArguments[i]->GenSlidingWindowDecl(ss);
+ }
+ ss << "){\n";
+ ss << " int gid0 = get_global_id(0);\n";
+ ss << " double fSum = 0.0;\n";
+ ss << " double fMean = 0.0;\n";
+ ss << " double vSum = 0.0;\n";
+ ss << " double fCount = 0.0;\n";
+ ss << " double arg = 0.0;\n";
+ unsigned i = vSubArguments.size();
+ while (i--)
+ {
+ FormulaToken* pCur = vSubArguments[i]->GetFormulaToken();
+ assert(pCur);
+ if(ocPush == vSubArguments[i]->GetFormulaToken()->GetOpCode())
+ {
+ if (pCur->GetType() == formula::svDoubleVectorRef)
+ {
+ const formula::DoubleVectorRefToken* pDVR =
+ static_cast<const formula::DoubleVectorRefToken *>(pCur);
+ size_t nCurWindowSize = pDVR->GetRefRowSize();
+ ss << " for (int i = ";
+ if (!pDVR->IsStartFixed() && pDVR->IsEndFixed())
+ {
+ ss << "gid0; i < " << pDVR->GetArrayLength();
+ ss << " && i < " << nCurWindowSize << "; i++)\n";
+ ss << " {\n";
+ }
+ else if (pDVR->IsStartFixed() && !pDVR->IsEndFixed())
+ {
+ ss << "0; i < " << pDVR->GetArrayLength();
+ ss << " && i < gid0+" << nCurWindowSize << "; i++)\n";
+ ss << " {\n";
+ }
+ else if (!pDVR->IsStartFixed() && !pDVR->IsEndFixed())
+ {
+ ss << "0; i + gid0 < " << pDVR->GetArrayLength();
+ ss << " && i < " << nCurWindowSize << "; i++)\n";
+ ss << " {\n";
+ }
+ else
+ {
+ ss << "0; i < " << pDVR->GetArrayLength() << "; i++)\n";
+ ss << " {\n";
+ }
+
+ ss << " arg = ";
+ ss << vSubArguments[i]->GenSlidingWindowDeclRef() << ";\n";
+ ss << " if (isnan(arg))\n";
+ ss << " continue;\n";
+ ss << " fSum += arg;\n";
+ ss << " fCount += 1.0;\n";
+ ss << " }\n";
+ }
+ else if (pCur->GetType() == formula::svSingleVectorRef)
+ {
+ const formula::SingleVectorRefToken* pSVR =
+ static_cast< const formula::SingleVectorRefToken* >(pCur);
+ ss << " if (gid0 < " << pSVR->GetArrayLength() << ")\n";
+ ss << " {\n";
+ ss << " arg = ";
+ ss << vSubArguments[i]->GenSlidingWindowDeclRef() << ";\n";
+ ss << " if (!isnan(arg))\n";
+ ss << " {\n";
+ ss << " fSum += arg;\n";
+ ss << " fCount += 1.0;\n";
+ ss << " }\n";
+ ss << " }\n";
+ }
+ else
+ {
+ ss << " arg = " << pCur->GetDouble() << ";\n";
+ ss << " fSum += arg;\n";
+ ss << " fCount += 1.0;\n";
+ }
+ }
+ else
+ {
+ ss << " arg = ";
+ ss << vSubArguments[i]->GenSlidingWindowDeclRef() << ";\n";
+ ss << " fSum += arg;\n";
+ ss << " fCount += 1.0;\n";
+ }
+
+ if(i == 0)
+ {
+ ss << " if(fCount <= 2.0)\n";
+ ss << " return DBL_MAX;\n";
+ ss << " else\n";
+ ss << " fMean = fSum * pow(fCount,-1.0);\n";
+ }
+ }
+ i = vSubArguments.size();
+ while (i--)
+ {
+ FormulaToken *pCur = vSubArguments[i]->GetFormulaToken();
+ assert(pCur);
+ if(ocPush == vSubArguments[i]->GetFormulaToken()->GetOpCode())
+ {
+ if (pCur->GetType() == formula::svDoubleVectorRef)
+ {
+ const formula::DoubleVectorRefToken* pDVR =
+ static_cast<const formula::DoubleVectorRefToken *>(pCur);
+ size_t nCurWindowSize = pDVR->GetRefRowSize();
+ ss << " for (int i = ";
+ if (!pDVR->IsStartFixed() && pDVR->IsEndFixed())
+ {
+ ss << "gid0; i < " << pDVR->GetArrayLength();
+ ss << " && i < " << nCurWindowSize << "; i++)\n";
+ ss << " {\n";
+ }
+ else if (pDVR->IsStartFixed() && !pDVR->IsEndFixed())
+ {
+ ss << "0; i < " << pDVR->GetArrayLength();
+ ss << " && i < gid0+" << nCurWindowSize << "; i++)\n";
+ ss << " {\n";
+ }
+ else if (!pDVR->IsStartFixed() && !pDVR->IsEndFixed())
+ {
+ ss << "0; i + gid0 < " << pDVR->GetArrayLength();
+ ss << " && i < " << nCurWindowSize << "; i++)\n";
+ ss << " {\n";
+ }
+ else
+ {
+ ss << "0; i < " << pDVR->GetArrayLength() << "; i++)\n";
+ ss << " {\n";
+ }
+
+ ss << " arg = ";
+ ss << vSubArguments[i]->GenSlidingWindowDeclRef() << ";\n";
+ ss << " if (isnan(arg))\n";
+ ss << " continue;\n";
+ ss << " vSum += (arg - fMean) * (arg - fMean);\n";
+ ss << " }\n";
+ }
+ else if (pCur->GetType() == formula::svSingleVectorRef)
+ {
+ const formula::SingleVectorRefToken* pSVR =
+ static_cast< const formula::SingleVectorRefToken* >(pCur);
+ ss << " if (gid0 < " << pSVR->GetArrayLength() << ")\n";
+ ss << " {\n";
+ ss << " arg = ";
+ ss << vSubArguments[i]->GenSlidingWindowDeclRef() << ";\n";
+ ss << " if (!isnan(arg))\n";
+ ss << " {\n";
+ ss << " vSum += (arg - fMean) * (arg - fMean);\n";
+ ss << " }\n";
+ ss << " }\n";
+ }
+ else
+ {
+ ss << " arg = " << pCur->GetDouble() << ";\n";
+ ss << " vSum += (arg - fMean) * (arg - fMean);\n";
+ }
+ }
+ else
+ {
+ ss << " arg = ";
+ ss << vSubArguments[i]->GenSlidingWindowDeclRef() << ";\n";
+ ss << " vSum += (arg - fMean) * (arg - fMean);\n";
+ }
+ }
+ ss << " double fStdDev = sqrt(vSum * pow(fCount - 1.0,-1.0));\n";
+ ss << " double dx = 0.0;\n";
+ ss << " double xcube = 0.0;\n";
+ ss << " if(fStdDev == 0.0)\n";
+ ss << " return DBL_MAX;\n";
+ i = vSubArguments.size();
+ while (i--)
+ {
+ FormulaToken *pCur = vSubArguments[i]->GetFormulaToken();
+ assert(pCur);
+ if(ocPush == vSubArguments[i]->GetFormulaToken()->GetOpCode())
+ {
+ if (pCur->GetType() == formula::svDoubleVectorRef)
+ {
+ const formula::DoubleVectorRefToken* pDVR =
+ static_cast<const formula::DoubleVectorRefToken *>(pCur);
+ size_t nCurWindowSize = pDVR->GetRefRowSize();
+ ss << " for (int i = ";
+ if (!pDVR->IsStartFixed() && pDVR->IsEndFixed())
+ {
+ ss << "gid0; i < " << pDVR->GetArrayLength();
+ ss << " && i < " << nCurWindowSize << "; i++)\n";
+ ss << " {\n";
+ }
+ else if (pDVR->IsStartFixed() && !pDVR->IsEndFixed())
+ {
+ ss << "0; i < " << pDVR->GetArrayLength();
+ ss << " && i < gid0+" << nCurWindowSize << "; i++)\n";
+ ss << " {\n";
+ }
+ else if (!pDVR->IsStartFixed() && !pDVR->IsEndFixed())
+ {
+ ss << "0; i + gid0 < " << pDVR->GetArrayLength();
+ ss << " && i < " << nCurWindowSize << "; i++)\n";
+ ss << " {\n";
+ }
+ else
+ {
+ ss << "0; i < " << pDVR->GetArrayLength() << "; i++)\n";
+ ss << " {\n";
+ }
+
+ ss << " arg = ";
+ ss << vSubArguments[i]->GenSlidingWindowDeclRef() << ";\n";
+ ss << " if (isnan(arg))\n";
+ ss << " continue;\n";
+ ss << " dx = (arg - fMean) * pow(fStdDev,-1.0);\n";
+ ss << " xcube = xcube + dx * dx * dx;\n";
+ ss << " }\n";
+ }
+ else if (pCur->GetType() == formula::svSingleVectorRef)
+ {
+ const formula::SingleVectorRefToken* pSVR =
+ static_cast< const formula::SingleVectorRefToken* >(pCur);
+ ss << " if (gid0 < " << pSVR->GetArrayLength() << ")\n";
+ ss << " {\n";
+ ss << " arg = ";
+ ss << vSubArguments[i]->GenSlidingWindowDeclRef() << ";\n";
+ ss << " if (!isnan(arg))\n";
+ ss << " {\n";
+ ss << " dx = (arg - fMean) * pow(fStdDev,-1.0);\n";
+ ss << " xcube = xcube + dx * dx * dx;\n";
+ ss << " }\n";
+ ss << " }\n";
+ }
+ else
+ {
+ ss << " arg = " << pCur->GetDouble() << ";\n";
+ ss << " dx = (arg - fMean) * pow(fStdDev,-1.0);\n";
+ ss << " xcube = xcube + dx * dx * dx;\n";
+ }
+ }
+ else
+ {
+ ss << " arg = ";
+ ss << vSubArguments[i]->GenSlidingWindowDeclRef() << ";\n";
+ ss << " dx = (arg - fMean) * pow(fStdDev,-1.0);\n";
+ ss << " xcube = xcube + dx * dx * dx;\n";
+ }
+ }
+ ss << " return ((xcube * fCount) * pow(fCount - 1.0,-1.0))";
+ ss << " * pow(fCount - 2.0,-1.0);\n";
+ ss << "}\n";
+}
+
+void OpSkewp::GenSlidingWindowFunction(std::stringstream &ss,
+ const std::string &sSymName, SubArguments &vSubArguments)
+{
+ ss << "\ndouble " << sSymName;
+ ss << "_" << BinFuncName() << "(";
+ for (size_t i = 0; i < vSubArguments.size(); i++)
+ {
+ if (i)
+ ss << ",";
+ vSubArguments[i]->GenSlidingWindowDecl(ss);
+ }
+ ss << "){\n";
+ ss << " int gid0 = get_global_id(0);\n";
+ ss << " double fSum = 0.0;\n";
+ ss << " double fMean = 0.0;\n";
+ ss << " double vSum = 0.0;\n";
+ ss << " double fCount = 0.0;\n";
+ ss << " double arg = 0.0;\n";
+ unsigned i = vSubArguments.size();
+ while (i--)
+ {
+ FormulaToken* pCur = vSubArguments[i]->GetFormulaToken();
+ assert(pCur);
+ if(ocPush == vSubArguments[i]->GetFormulaToken()->GetOpCode())
+ {
+ if (pCur->GetType() == formula::svDoubleVectorRef)
+ {
+ const formula::DoubleVectorRefToken* pDVR =
+ static_cast<const formula::DoubleVectorRefToken *>(pCur);
+ size_t nCurWindowSize = pDVR->GetRefRowSize();
+ ss << " for (int i = ";
+ if (!pDVR->IsStartFixed() && pDVR->IsEndFixed())
+ {
+ ss << "gid0; i < " << pDVR->GetArrayLength();
+ ss << " && i < " << nCurWindowSize << "; i++)\n";
+ ss << " {\n";
+ }
+ else if (pDVR->IsStartFixed() && !pDVR->IsEndFixed())
+ {
+ ss << "0; i < " << pDVR->GetArrayLength();
+ ss << " && i < gid0+" << nCurWindowSize << "; i++)\n";
+ ss << " {\n";
+ }
+ else if (!pDVR->IsStartFixed() && !pDVR->IsEndFixed())
+ {
+ ss << "0; i + gid0 < " << pDVR->GetArrayLength();
+ ss << " && i < " << nCurWindowSize << "; i++)\n";
+ ss << " {\n";
+ }
+ else
+ {
+ ss << "0; i < " << pDVR->GetArrayLength() << "; i++)\n";
+ ss << " {\n";
+ }
+
+ ss << " arg = ";
+ ss << vSubArguments[i]->GenSlidingWindowDeclRef() << ";\n";
+ ss << " if (isnan(arg))\n";
+ ss << " continue;\n";
+ ss << " fSum += arg;\n";
+ ss << " fCount += 1.0;\n";
+ ss << " }\n";
+ }
+ else if (pCur->GetType() == formula::svSingleVectorRef)
+ {
+ const formula::SingleVectorRefToken* pSVR =
+ static_cast< const formula::SingleVectorRefToken* >(pCur);
+ ss << " if (gid0 < " << pSVR->GetArrayLength() << ")\n";
+ ss << " {\n";
+ ss << " arg = ";
+ ss << vSubArguments[i]->GenSlidingWindowDeclRef() << ";\n";
+ ss << " if (!isnan(arg))\n";
+ ss << " {\n";
+ ss << " fSum += arg;\n";
+ ss << " fCount += 1.0;\n";
+ ss << " }\n";
+ ss << " }\n";
+ }
+ else
+ {
+ ss << " arg = " << pCur->GetDouble() << ";\n";
+ ss << " fSum += arg;\n";
+ ss << " fCount += 1.0;\n";
+ }
+ }
+ else
+ {
+ ss << " arg = ";
+ ss << vSubArguments[i]->GenSlidingWindowDeclRef() << ";\n";
+ ss << " fSum += arg;\n";
+ ss << " fCount += 1.0;\n";
+ }
+
+ if(i == 0)
+ {
+ ss << " if(fCount <= 2.0)\n";
+ ss << " return DBL_MAX;\n";
+ ss << " else\n";
+ ss << " fMean = fSum * pow(fCount,-1.0);\n";
+ }
+ }
+ i = vSubArguments.size();
+ while (i--)
+ {
+ FormulaToken *pCur = vSubArguments[i]->GetFormulaToken();
+ assert(pCur);
+ if(ocPush == vSubArguments[i]->GetFormulaToken()->GetOpCode())
+ {
+ if (pCur->GetType() == formula::svDoubleVectorRef)
+ {
+ const formula::DoubleVectorRefToken* pDVR =
+ static_cast<const formula::DoubleVectorRefToken *>(pCur);
+ size_t nCurWindowSize = pDVR->GetRefRowSize();
+ ss << " for (int i = ";
+ if (!pDVR->IsStartFixed() && pDVR->IsEndFixed())
+ {
+ ss << "gid0; i < " << pDVR->GetArrayLength();
+ ss << " && i < " << nCurWindowSize << "; i++)\n";
+ ss << " {\n";
+ }
+ else if (pDVR->IsStartFixed() && !pDVR->IsEndFixed())
+ {
+ ss << "0; i < " << pDVR->GetArrayLength();
+ ss << " && i < gid0+" << nCurWindowSize << "; i++)\n";
+ ss << " {\n";
+ }
+ else if (!pDVR->IsStartFixed() && !pDVR->IsEndFixed())
+ {
+ ss << "0; i + gid0 < " << pDVR->GetArrayLength();
+ ss << " && i < " << nCurWindowSize << "; i++)\n";
+ ss << " {\n";
+ }
+ else
+ {
+ ss << "0; i < " << pDVR->GetArrayLength() << "; i++)\n";
+ ss << " {\n";
+ }
+
+ ss << " arg = ";
+ ss << vSubArguments[i]->GenSlidingWindowDeclRef() << ";\n";
+ ss << " if (isnan(arg))\n";
+ ss << " continue;\n";
+ ss << " vSum += (arg - fMean) * (arg - fMean);\n";
+ ss << " }\n";
+ }
+ else if (pCur->GetType() == formula::svSingleVectorRef)
+ {
+ const formula::SingleVectorRefToken* pSVR =
+ static_cast< const formula::SingleVectorRefToken* >(pCur);
+ ss << " if (gid0 < " << pSVR->GetArrayLength() << ")\n";
+ ss << " {\n";
+ ss << " arg = ";
+ ss << vSubArguments[i]->GenSlidingWindowDeclRef() << ";\n";
+ ss << " if (!isnan(arg))\n";
+ ss << " {\n";
+ ss << " vSum += (arg - fMean) * (arg - fMean);\n";
+ ss << " }\n";
+ ss << " }\n";
+ }
+ else
+ {
+ ss << " arg = " << pCur->GetDouble() << ";\n";
+ ss << " vSum += (arg - fMean) * (arg - fMean);\n";
+ }
+ }
+ else
+ {
+ ss << " arg = ";
+ ss << vSubArguments[i]->GenSlidingWindowDeclRef() << ";\n";
+ ss << " vSum += (arg - fMean) * (arg - fMean);\n";
+ }
+ }
+ ss << " double fStdDev = sqrt(vSum * pow(fCount,-1.0));\n";
+ ss << " double dx = 0.0;\n";
+ ss << " double xcube = 0.0;\n";
+ ss << " if(fStdDev == 0.0)\n";
+ ss << " return DBL_MAX;\n";
+ i = vSubArguments.size();
+ while (i--)
+ {
+ FormulaToken *pCur = vSubArguments[i]->GetFormulaToken();
+ assert(pCur);
+ if(ocPush == vSubArguments[i]->GetFormulaToken()->GetOpCode())
+ {
+ if (pCur->GetType() == formula::svDoubleVectorRef)
+ {
+ const formula::DoubleVectorRefToken* pDVR =
+ static_cast<const formula::DoubleVectorRefToken *>(pCur);
+ size_t nCurWindowSize = pDVR->GetRefRowSize();
+ ss << " for (int i = ";
+ if (!pDVR->IsStartFixed() && pDVR->IsEndFixed())
+ {
+ ss << "gid0; i < " << pDVR->GetArrayLength();
+ ss << " && i < " << nCurWindowSize << "; i++)\n";
+ ss << " {\n";
+ }
+ else if (pDVR->IsStartFixed() && !pDVR->IsEndFixed())
+ {
+ ss << "0; i < " << pDVR->GetArrayLength();
+ ss << " && i < gid0+" << nCurWindowSize << "; i++)\n";
+ ss << " {\n";
+ }
+ else if (!pDVR->IsStartFixed() && !pDVR->IsEndFixed())
+ {
+ ss << "0; i + gid0 < " << pDVR->GetArrayLength();
+ ss << " && i < " << nCurWindowSize << "; i++)\n";
+ ss << " {\n";
+ }
+ else
+ {
+ ss << "0; i < " << pDVR->GetArrayLength() << "; i++)\n";
+ ss << " {\n";
+ }
+
+ ss << " arg = ";
+ ss << vSubArguments[i]->GenSlidingWindowDeclRef() << ";\n";
+ ss << " if (isnan(arg))\n";
+ ss << " continue;\n";
+ ss << " dx = (arg - fMean) * pow(fStdDev,-1.0);\n";
+ ss << " xcube = xcube + dx * dx * dx;\n";
+ ss << " }\n";
+ }
+ else if (pCur->GetType() == formula::svSingleVectorRef)
+ {
+ const formula::SingleVectorRefToken* pSVR =
+ static_cast< const formula::SingleVectorRefToken* >(pCur);
+ ss << " if (gid0 < " << pSVR->GetArrayLength() << ")\n";
+ ss << " {\n";
+ ss << " arg = ";
+ ss << vSubArguments[i]->GenSlidingWindowDeclRef() << ";\n";
+ ss << " if (!isnan(arg))\n";
+ ss << " {\n";
+ ss << " dx = (arg - fMean) * pow(fStdDev,-1.0);\n";
+ ss << " xcube = xcube + dx * dx * dx;\n";
+ ss << " }\n";
+ ss << " }\n";
+ }
+ else
+ {
+ ss << " arg = " << pCur->GetDouble() << ";\n";
+ ss << " dx = (arg - fMean) * pow(fStdDev,-1.0);\n";
+ ss << " xcube = xcube + dx * dx * dx;\n";
+ }
+ }
+ else
+ {
+ ss << " arg = ";
+ ss << vSubArguments[i]->GenSlidingWindowDeclRef() << ";\n";
+ ss << " dx = (arg - fMean) * pow(fStdDev,-1.0);\n";
+ ss << " xcube = xcube + dx * dx * dx;\n";
+ }
+ }
+ ss << " return xcube * pow(fCount,-1.0);\n";
+ ss << "}\n";
+}
+
+void OpTInv::BinInlineFun(std::set<std::string>& decls,
+ std::set<std::string>& funs)
+{
+ decls.insert(fMachEpsDecl);
+ funs.insert("");
+ decls.insert(fMaxGammaArgumentDecl);
+ funs.insert("");
+ decls.insert(lcl_getLanczosSumDecl);
+ funs.insert(lcl_getLanczosSum);
+ decls.insert(GetBetaDecl);
+ funs.insert(GetBeta);
+ decls.insert(GetLogBetaDecl);
+ funs.insert(GetLogBeta);
+ decls.insert(GetBetaDistPDFDecl);
+ funs.insert(GetBetaDistPDF);
+ decls.insert(lcl_GetBetaHelperContFracDecl);
+ funs.insert(lcl_GetBetaHelperContFrac);
+ decls.insert(GetBetaDistDecl);
+ funs.insert(GetBetaDist);
+ decls.insert(GetTDistDecl);
+ funs.insert(GetTDist);
+ decls.insert(GetValueDecl);
+ funs.insert(GetValue);
+ decls.insert(lcl_HasChangeOfSignDecl);
+ funs.insert(lcl_HasChangeOfSign);
+ decls.insert(lcl_IterateInverseDecl);
+ funs.insert(lcl_IterateInverse);
+}
+
+void OpTInv::GenSlidingWindowFunction(std::stringstream &ss,
+ const std::string &sSymName, SubArguments &vSubArguments)
+{
+ ss << "\ndouble " << sSymName;
+ ss << "_" << BinFuncName() << "(";
+ for (size_t i = 0; i < vSubArguments.size(); i++)
+ {
+ if (i)
+ ss << ",";
+ vSubArguments[i]->GenSlidingWindowDecl(ss);
+ }
+ ss << ") {\n";
+ ss << " int gid0 = get_global_id(0);\n";
+ ss << " double x = 0.0;\n";
+ ss << " double fDF = 0.0;\n";
+ if(vSubArguments.size() != 2)
+ {
+ ss << " return DBL_MAX;\n}\n";
+ return ;
+ }
+ FormulaToken *tmpCur0 = vSubArguments[0]->GetFormulaToken();
+ assert(tmpCur0);
+ if(ocPush == vSubArguments[0]->GetFormulaToken()->GetOpCode())
+ {
+ if(tmpCur0->GetType() == formula::svSingleVectorRef)
+ {
+ const formula::SingleVectorRefToken*tmpCurDVR0 =
+ static_cast<const formula::SingleVectorRefToken *>(tmpCur0);
+ ss << " if(gid0 < ";
+ ss << tmpCurDVR0->GetArrayLength() << ")\n";
+ ss << " {\n";
+ ss << " x = ";
+ ss << vSubArguments[0]->GenSlidingWindowDeclRef() << ";\n";
+ ss << " if(isnan(x))\n";
+ ss << " x = 0.0;\n";
+ ss << " }\n";
+ }
+ else if(tmpCur0->GetType() == formula::svDouble)
+ {
+ ss << " x = " << tmpCur0->GetDouble() << ";\n";
+ }
+ else
+ {
+ ss << " return DBL_MAX;\n}\n";
+ return ;
+ }
+ }
+ else
+ {
+ ss << " x = ";
+ ss << vSubArguments[0]->GenSlidingWindowDeclRef() << ";\n";
+ }
+ FormulaToken *tmpCur1 = vSubArguments[1]->GetFormulaToken();
+ assert(tmpCur1);
+ if(ocPush == vSubArguments[1]->GetFormulaToken()->GetOpCode())
+ {
+ if(tmpCur1->GetType() == formula::svSingleVectorRef)
+ {
+ const formula::SingleVectorRefToken*tmpCurDVR1 =
+ static_cast<const formula::SingleVectorRefToken *>(tmpCur1);
+ ss << " if(gid0 < ";
+ ss << tmpCurDVR1->GetArrayLength() << ")\n";
+ ss << " {\n";
+ ss << " fDF = ";
+ ss << vSubArguments[1]->GenSlidingWindowDeclRef() << ";\n";
+ ss << " if(isnan(fDF))\n";
+ ss << " fDF = 0.0;\n";
+ ss << " else\n";
+ ss << " fDF = floor(fDF);\n";
+ ss << " }\n";
+ }
+ else if(tmpCur1->GetType() == formula::svDouble)
+ {
+ ss << " fDF = floor(convert_double(";
+ ss << tmpCur1->GetDouble() << "));\n";
+ }
+ else
+ {
+ ss << " return DBL_MAX;\n}\n";
+ return ;
+ }
+ }
+ else
+ {
+ ss << " fDF = floor(";
+ ss << vSubArguments[1]->GenSlidingWindowDeclRef() << ");\n";
+ }
+ ss << " if (x > 1.0||fDF < 1.0 || fDF > 1.0E10 || x <= 0.0)\n";
+ ss << " return DBL_MAX;\n";
+ ss << " bool bConvError;\n";
+ ss << " double fVal = lcl_IterateInverse(\n";
+ ss << " fDF*0.5, fDF, &bConvError,x,fDF );\n";
+ ss << " if (bConvError)\n";
+ ss << " return DBL_MAX;\n";
+ ss << " return fVal;\n";
+ ss << "}\n";
+}
+
+void OpStDev::GenSlidingWindowFunction(std::stringstream &ss,
+ const std::string &sSymName, SubArguments &vSubArguments)
+{
+ ss << "\ndouble " << sSymName;
+ ss << "_" << BinFuncName() << "(";
+ for (size_t i = 0; i < vSubArguments.size(); i++)
+ {
+ if (i)
+ ss << ",";
+ vSubArguments[i]->GenSlidingWindowDecl(ss);
+ }
+ ss << "){\n";
+ ss << " int gid0 = get_global_id(0);\n";
+ ss << " double fSum = 0.0;\n";
+ ss << " double vSum = 0.0;\n";
+ ss << " double fMean = 0.0;\n";
+ ss << " double fCount = 0.0;\n";
+ ss << " double arg = 0.0;\n";
+ unsigned i = vSubArguments.size();
+ while (i--)
+ {
+ FormulaToken *pCur = vSubArguments[i]->GetFormulaToken();
+ assert(pCur);
+ if(ocPush == vSubArguments[i]->GetFormulaToken()->GetOpCode())
+ {
+ if (pCur->GetType() == formula::svDoubleVectorRef)
+ {
+ const formula::DoubleVectorRefToken* pDVR =
+ static_cast<const formula::DoubleVectorRefToken *>(pCur);
+ size_t nCurWindowSize = pDVR->GetRefRowSize();
+ ss << " for (int i = ";
+ if (!pDVR->IsStartFixed() && pDVR->IsEndFixed())
+ {
+ ss << "gid0; i < " << pDVR->GetArrayLength();
+ ss << " && i < " << nCurWindowSize << "; i++)\n";
+ ss << " {\n";
+ }
+ else if (pDVR->IsStartFixed() && !pDVR->IsEndFixed())
+ {
+ ss << "0; i < " << pDVR->GetArrayLength();
+ ss << " && i < gid0+" << nCurWindowSize << "; i++)\n";
+ ss << " {\n";
+ }
+ else if (!pDVR->IsStartFixed() && !pDVR->IsEndFixed())
+ {
+ ss << "0; i + gid0 < " << pDVR->GetArrayLength();
+ ss << " && i < " << nCurWindowSize << "; i++)\n";
+ ss << " {\n";
+ }
+ else
+ {
+ ss << "0; i < " << pDVR->GetArrayLength() << "; i++)\n";
+ ss << " {\n";
+ }
+
+ ss << " arg = ";
+ ss << vSubArguments[i]->GenSlidingWindowDeclRef() << ";\n";
+ ss << " if (isnan(arg))\n";
+ ss << " continue;\n";
+ ss << " fSum += arg;\n";
+ ss << " fCount += 1.0;\n";
+ ss << " }\n";
+ }
+ else if (pCur->GetType() == formula::svSingleVectorRef)
+ {
+ const formula::SingleVectorRefToken* pSVR =
+ static_cast< const formula::SingleVectorRefToken* >(pCur);
+ ss << " if (gid0 < " << pSVR->GetArrayLength() << ")\n";
+ ss << " {\n";
+ ss << " arg = ";
+ ss << vSubArguments[i]->GenSlidingWindowDeclRef() << ";\n";
+ ss << " if (!isnan(arg))\n";
+ ss << " {\n";
+ ss << " fSum += arg;\n";
+ ss << " fCount += 1.0;\n";
+ ss << " }\n";
+ ss << " }\n";
+ }
+ else
+ {
+ ss << " arg = " << pCur->GetDouble() << ";\n";
+ ss << " fSum += arg;\n";
+ ss << " fCount += 1.0;\n";
+ }
+ }
+ else
+ {
+ ss << " arg = ";
+ ss << vSubArguments[i]->GenSlidingWindowDeclRef() << ";\n";
+ ss << " fSum += arg;\n";
+ ss << " fCount += 1.0;\n";
+ }
+ if (i == 0)
+ {
+ ss << " fMean = fSum * pow(fCount,-1.0);\n";
+ }
+ }
+ i = vSubArguments.size();
+ while (i--)
+ {
+ FormulaToken *pCur = vSubArguments[i]->GetFormulaToken();
+ assert(pCur);
+ if(ocPush == vSubArguments[i]->GetFormulaToken()->GetOpCode())
+ {
+ if (pCur->GetType() == formula::svDoubleVectorRef)
+ {
+ const formula::DoubleVectorRefToken* pDVR =
+ static_cast<const formula::DoubleVectorRefToken *>(pCur);
+ size_t nCurWindowSize = pDVR->GetRefRowSize();
+ ss << " for (int i = ";
+ if (!pDVR->IsStartFixed() && pDVR->IsEndFixed())
+ {
+ ss << "gid0; i < " << pDVR->GetArrayLength();
+ ss << " && i < " << nCurWindowSize << "; i++)\n";
+ ss << " {\n";
+ }
+ else if (pDVR->IsStartFixed() && !pDVR->IsEndFixed())
+ {
+ ss << "0; i < " << pDVR->GetArrayLength();
+ ss << " && i < gid0+" << nCurWindowSize << "; i++)\n";
+ ss << " {\n";
+ }
+ else if (!pDVR->IsStartFixed() && !pDVR->IsEndFixed())
+ {
+ ss << "0; i + gid0 < " << pDVR->GetArrayLength();
+ ss << " && i < " << nCurWindowSize << "; i++)\n";
+ ss << " {\n";
+ }
+ else
+ {
+ ss << "0; i < " << pDVR->GetArrayLength() << "; i++)\n";
+ ss << " {\n";
+ }
+ ss << " arg = ";
+ ss << vSubArguments[i]->GenSlidingWindowDeclRef() << ";\n";
+ ss << " if (isnan(arg))\n";
+ ss << " continue;\n";
+ ss << " vSum += (arg - fMean) * (arg - fMean);\n";
+ ss << " }\n";
+ }
+ else if (pCur->GetType() == formula::svSingleVectorRef)
+ {
+ const formula::SingleVectorRefToken* pSVR =
+ static_cast< const formula::SingleVectorRefToken* >(pCur);
+ ss << " if (gid0 < " << pSVR->GetArrayLength() << ")\n";
+ ss << " {\n";
+ ss << " arg = ";
+ ss << vSubArguments[i]->GenSlidingWindowDeclRef() << ";\n";
+ ss << " if (!isnan(arg))\n";
+ ss << " {\n";
+ ss << " vSum += (arg - fMean) * (arg - fMean);\n";
+ ss << " }\n";
+ ss << " }\n";
+ }
+ else
+ {
+ ss << " arg = " << pCur->GetDouble() << ";\n";
+ ss << " vSum += (arg - fMean) * (arg - fMean);\n";
+ }
+ }
+ else
+ {
+ ss << " arg = ";
+ ss << vSubArguments[i]->GenSlidingWindowDeclRef() << ";\n";
+ ss << " vSum += (arg - fMean) * (arg - fMean);\n";
+ }
+ }
+ ss << " if (fCount <= 1.0)\n";
+ ss << " return DBL_MAX;\n";
+ ss << " else\n";
+ ss << " return sqrt(vSum * pow(fCount - 1.0,-1.0));\n";
+ ss << "}\n";
+}
+
+void OpStDevP::GenSlidingWindowFunction(std::stringstream &ss,
+ const std::string &sSymName, SubArguments &vSubArguments)
+{
+ ss << "\ndouble " << sSymName;
+ ss << "_" << BinFuncName() << "(";
+ for (size_t i = 0; i < vSubArguments.size(); i++)
+ {
+ if (i)
+ ss << ",";
+ vSubArguments[i]->GenSlidingWindowDecl(ss);
+ }
+ ss << "){\n";
+ ss << " int gid0 = get_global_id(0);\n";
+ ss << " double fSum = 0.0;\n";
+ ss << " double fMean = 0.0;\n";
+ ss << " double vSum = 0.0;\n";
+ ss << " double fCount = 0.0;\n";
+ ss << " double arg = 0.0;\n";
+ unsigned i = vSubArguments.size();
+ while (i--)
+ {
+ FormulaToken *pCur = vSubArguments[i]->GetFormulaToken();
+ assert(pCur);
+ if(ocPush == vSubArguments[i]->GetFormulaToken()->GetOpCode())
+ {
+ if (pCur->GetType() == formula::svDoubleVectorRef)
+ {
+ const formula::DoubleVectorRefToken* pDVR =
+ static_cast<const formula::DoubleVectorRefToken *>(pCur);
+ size_t nCurWindowSize = pDVR->GetRefRowSize();
+ ss << " for (int i = ";
+ if (!pDVR->IsStartFixed() && pDVR->IsEndFixed())
+ {
+ ss << "gid0; i < " << pDVR->GetArrayLength();
+ ss << " && i < " << nCurWindowSize << "; i++)\n";
+ ss << " {\n";
+ }
+ else if (pDVR->IsStartFixed() && !pDVR->IsEndFixed())
+ {
+ ss << "0; i < " << pDVR->GetArrayLength();
+ ss << " && i < gid0+" << nCurWindowSize << "; i++)\n";
+ ss << " {\n";
+ }
+ else if (!pDVR->IsStartFixed() && !pDVR->IsEndFixed())
+ {
+ ss << "0; i + gid0 < " << pDVR->GetArrayLength();
+ ss << " && i < " << nCurWindowSize << "; i++)\n";
+ ss << " {\n";
+ }
+ else
+ {
+ ss << "0; i < " << pDVR->GetArrayLength() << "; i++)\n";
+ ss << " {\n";
+ }
+
+ ss << " arg = ";
+ ss << vSubArguments[i]->GenSlidingWindowDeclRef() << ";\n";
+ ss << " if (isnan(arg))\n";
+ ss << " continue;\n";
+ ss << " fSum += arg;\n";
+ ss << " fCount += 1.0;\n";
+ ss << " }\n";
+ }
+ else if (pCur->GetType() == formula::svSingleVectorRef)
+ {
+ const formula::SingleVectorRefToken* pSVR =
+ static_cast< const formula::SingleVectorRefToken* >(pCur);
+ ss << " if (gid0 < " << pSVR->GetArrayLength() << ")\n";
+ ss << " {\n";
+ ss << " arg = ";
+ ss << vSubArguments[i]->GenSlidingWindowDeclRef() << ";\n";
+ ss << " if (!isnan(arg))\n";
+ ss << " {\n";
+ ss << " fSum += arg;\n";
+ ss << " fCount += 1.0;\n";
+ ss << " }\n";
+ ss << " }\n";
+ }
+ else
+ {
+ ss << " arg = " << pCur->GetDouble() << ";\n";
+ ss << " fSum += arg;\n";
+ ss << " fCount += 1.0;\n";
+ }
+ }
+ else
+ {
+ ss << " arg = ";
+ ss << vSubArguments[i]->GenSlidingWindowDeclRef() << ";\n";
+ ss << " fSum += arg;\n";
+ ss << " fCount += 1.0;\n";
+
+ }
+ if (i == 0)
+ {
+ ss << " fMean = fSum * pow(fCount,-1.0);\n";
+ }
+ }
+ i = vSubArguments.size();
+ while (i--)
+ {
+ FormulaToken *pCur = vSubArguments[i]->GetFormulaToken();
+ assert(pCur);
+ if(ocPush == vSubArguments[i]->GetFormulaToken()->GetOpCode())
+ {
+ if (pCur->GetType() == formula::svDoubleVectorRef)
+ {
+ const formula::DoubleVectorRefToken* pDVR =
+ static_cast<const formula::DoubleVectorRefToken *>(pCur);
+ size_t nCurWindowSize = pDVR->GetRefRowSize();
+ ss << " for (int i = ";
+ if (!pDVR->IsStartFixed() && pDVR->IsEndFixed())
+ {
+ ss << "gid0; i < " << pDVR->GetArrayLength();
+ ss << " && i < " << nCurWindowSize << "; i++)\n";
+ ss << " {\n";
+ }
+ else if (pDVR->IsStartFixed() && !pDVR->IsEndFixed())
+ {
+ ss << "0; i < " << pDVR->GetArrayLength();
+ ss << " && i < gid0+" << nCurWindowSize << "; i++)\n";
+ ss << " {\n";
+ }
+ else if (!pDVR->IsStartFixed() && !pDVR->IsEndFixed())
+ {
+ ss << "0; i + gid0 < " << pDVR->GetArrayLength();
+ ss << " && i < " << nCurWindowSize << "; i++)\n";
+ ss << " {\n";
+ }
+ else
+ {
+ ss << "0; i < " << pDVR->GetArrayLength() << "; i++)\n";
+ ss << " {\n";
+ }
+
+ ss << " arg = ";
+ ss << vSubArguments[i]->GenSlidingWindowDeclRef() << ";\n";
+ ss << " if (isnan(arg))\n";
+ ss << " continue;\n";
+ ss << " vSum += (arg - fMean) * (arg - fMean);\n";
+ ss << " }\n";
+ }
+ else if (pCur->GetType() == formula::svSingleVectorRef)
+ {
+ const formula::SingleVectorRefToken* pSVR =
+ static_cast< const formula::SingleVectorRefToken* >(pCur);
+ ss << " if (gid0 < " << pSVR->GetArrayLength() << ")\n";
+ ss << " {\n";
+ ss << " arg = ";
+ ss << vSubArguments[i]->GenSlidingWindowDeclRef() << ";\n";
+ ss << " if (!isnan(arg))\n";
+ ss << " {\n";
+ ss << " vSum += (arg - fMean) * (arg - fMean);\n";
+ ss << " }\n";
+ ss << " }\n";
+ }
+ else
+ {
+ ss << " arg = " << pCur->GetDouble() << ";\n";
+ ss << " vSum += (arg - fMean) * (arg - fMean);\n";
+ }
+ }
+ else
+ {
+ ss << " arg = ";
+ ss << vSubArguments[i]->GenSlidingWindowDeclRef() << ";\n";
+ ss << " vSum += (arg - fMean) * (arg - fMean);\n";
+ }
+ }
+ ss << " if (fCount == 0.0)\n";
+ ss << " return DBL_MAX;\n";
+ ss << " else\n";
+ ss << " return sqrt(vSum * pow(fCount,-1.0));\n";
+ ss << "}\n";
+}
+
+void OpSlope::GenSlidingWindowFunction(std::stringstream &ss,
+ const std::string &sSymName, SubArguments &vSubArguments)
+{
+ CHECK_PARAMETER_COUNT(2,2);
+ ss << "\ndouble " << sSymName;
+ ss << "_" << BinFuncName() << "(";
+ for (size_t i = 0; i < vSubArguments.size(); i++)
+ {
+ if (i)
+ ss << ",";
+ vSubArguments[i]->GenSlidingWindowDecl(ss);
+ }
+ ss << "){\n";
+ ss << " int gid0 = get_global_id(0);\n";
+ ss << " double fSumX = 0.0;\n";
+ ss << " double fSumY = 0.0;\n";
+ ss << " double fMeanX = 0.0;\n";
+ ss << " double fMeanY = 0.0;\n";
+ ss << " double fSumDeltaXDeltaY = 0.0;\n";
+ ss << " double fSumSqrDeltaX = 0.0;\n";
+ ss << " double fCount = 0.0;\n";
+ ss << " double argX = 0.0;\n";
+ ss << " double argY = 0.0;\n";
+ FormulaToken *pCur = vSubArguments[1]->GetFormulaToken();
+ FormulaToken *pCur1 = vSubArguments[0]->GetFormulaToken();
+ assert(pCur);
+ assert(pCur1);
+ if (pCur->GetType() != formula::svDoubleVectorRef ||
+ pCur1->GetType() != formula::svDoubleVectorRef)
+ {
+ throw Unhandled(__FILE__, __LINE__);
+ }
+
+ const formula::DoubleVectorRefToken* pDVR =
+ static_cast<const formula::DoubleVectorRefToken *>(pCur);
+ const formula::DoubleVectorRefToken* pDVR1 =
+ static_cast<const formula::DoubleVectorRefToken *>(pCur1);
+
+ size_t nCurWindowSize = pDVR->GetRefRowSize();
+ size_t nCurWindowSize1 = pDVR1->GetRefRowSize();
+ size_t arrayLength = pDVR->GetArrayLength()<
+ pDVR1->GetArrayLength() ? pDVR->GetArrayLength():
+ pDVR1->GetArrayLength();
+ if(nCurWindowSize != nCurWindowSize1)
+ throw Unhandled(__FILE__, __LINE__);
+ ss << " for (int i = ";
+ if ((!pDVR->IsStartFixed() && pDVR->IsEndFixed())
+ &&(!pDVR1->IsStartFixed() && pDVR1->IsEndFixed()))
+ {
+ ss << "gid0; i < " << arrayLength;
+ ss << " && i < " << nCurWindowSize << "; i++)\n";
+ ss << " {\n";
+ }
+ else if ((pDVR->IsStartFixed() && !pDVR->IsEndFixed())
+ &&(pDVR1->IsStartFixed() && !pDVR1->IsEndFixed()))
+ {
+ ss << "0; i < " << arrayLength ;
+ ss << " && i < gid0+" << nCurWindowSize << "; i++)\n";
+ ss << " {\n";
+ }
+ else if ((!pDVR->IsStartFixed() && !pDVR->IsEndFixed())
+ &&(!pDVR1->IsStartFixed() && !pDVR1->IsEndFixed()))
+ {
+ ss << "0; i + gid0 < " << arrayLength;
+ ss << " && i < " << nCurWindowSize << "; i++)\n";
+ ss << " {\n";
+ }
+ else if ((pDVR->IsStartFixed() && pDVR->IsEndFixed())
+ &&(pDVR1->IsStartFixed() && pDVR1->IsEndFixed()))
+ {
+ ss << "0; i < " << arrayLength << "; i++)\n";
+ ss << " {\n";
+ }
+ else
+ {
+ throw Unhandled(__FILE__, __LINE__);
+ }
+
+ ss << " argX = ";
+ ss << vSubArguments[1]->GenSlidingWindowDeclRef() << ";\n";
+ ss << " argY = ";
+ ss << vSubArguments[0]->GenSlidingWindowDeclRef() << ";\n";
+ ss << " if (isnan(argX) || isnan(argY))\n";
+ ss << " continue;\n";
+ ss << " fSumX += argX;\n";
+ ss << " fSumY += argY;\n";
+ ss << " fCount += 1.0;\n";
+ ss << " }\n";
+
+ ss << " if (fCount < 1.0)\n";
+ ss << " return CreateDoubleError(NoValue);\n";
+ ss << " else\n";
+ ss << " {\n";
+ ss << " fMeanX = fSumX * pow(fCount,-1.0);\n";
+ ss << " fMeanY = fSumY * pow(fCount,-1.0);\n";
+
+ ss << " for (int i = ";
+ if ((!pDVR->IsStartFixed() && pDVR->IsEndFixed())
+ &&(!pDVR1->IsStartFixed() && pDVR1->IsEndFixed()))
+ {
+ ss << "gid0; i < " << arrayLength;
+ ss << " && i < " << nCurWindowSize << "; i++)\n";
+ ss << " {\n";
+ }
+ else if ((pDVR->IsStartFixed() && !pDVR->IsEndFixed())
+ &&(pDVR1->IsStartFixed() && !pDVR1->IsEndFixed()))
+ {
+ ss << "0; i < " << arrayLength ;
+ ss << " && i < gid0+" << nCurWindowSize << "; i++)\n";
+ ss << " {\n";
+ }
+ else if ((!pDVR->IsStartFixed() && !pDVR->IsEndFixed())
+ &&(!pDVR1->IsStartFixed() && !pDVR1->IsEndFixed()))
+ {
+ ss << "0; i + gid0 < " << arrayLength;
+ ss << " && i < " << nCurWindowSize << "; i++)\n";
+ ss << " {\n";
+ }
+ else
+ {
+ ss << "0; i < " << arrayLength << "; i++)\n";
+ ss << " {\n";
+ }
+
+ ss << " argX = ";
+ ss << vSubArguments[1]->GenSlidingWindowDeclRef() << ";\n";
+ ss << " argY = ";
+ ss << vSubArguments[0]->GenSlidingWindowDeclRef() << ";\n";
+ ss << " if (isnan(argX) || isnan(argY))\n";
+ ss << " continue;\n";
+ ss << " fSumDeltaXDeltaY += (argX-fMeanX)*(argY-fMeanY);\n";
+ ss << " fSumSqrDeltaX += (argX-fMeanX) * (argX-fMeanX);\n";
+ ss << " }\n";
+ ss << " if(fSumSqrDeltaX == 0.0)\n";
+ ss << " return CreateDoubleError(DivisionByZero);\n";
+ ss << " else\n";
+ ss << " {\n";
+ ss << " return fSumDeltaXDeltaY*pow(fSumSqrDeltaX,-1.0);\n";
+ ss << " }\n";
+ ss << " }\n";
+ ss << "}\n";
+
+}
+void OpSTEYX::GenSlidingWindowFunction(std::stringstream &ss,
+ const std::string &sSymName, SubArguments &vSubArguments)
+{
+ ss << "\ndouble " << sSymName;
+ ss << "_" << BinFuncName() << "(";
+ for (size_t i = 0; i < vSubArguments.size(); i++)
+ {
+ if (i)
+ ss << ",";
+ vSubArguments[i]->GenSlidingWindowDecl(ss);
+ }
+ ss << "){\n";
+ ss << " int gid0 = get_global_id(0);\n";
+ ss << " double fSumX = 0.0;\n";
+ ss << " double fSumY = 0.0;\n";
+ ss << " double fMeanX = 0.0;\n";
+ ss << " double fMeanY = 0.0;\n";
+ ss << " double fSumDeltaXDeltaY = 0.0;\n";
+ ss << " double fSumSqrDeltaX = 0.0;\n";
+ ss << " double fSumSqrDeltaY = 0.0;\n";
+ ss << " double fCount = 0.0;\n";
+ ss << " double argX = 0.0;\n";
+ ss << " double argY = 0.0;\n";
+ FormulaToken *pCur = vSubArguments[1]->GetFormulaToken();
+ FormulaToken *pCur1 = vSubArguments[0]->GetFormulaToken();
+ assert(pCur);
+ assert(pCur1);
+ if (pCur->GetType() == formula::svDoubleVectorRef&&
+ pCur1->GetType() == formula::svDoubleVectorRef)
+ {
+ const formula::DoubleVectorRefToken* pDVR =
+ static_cast<const formula::DoubleVectorRefToken *>(pCur);
+ const formula::DoubleVectorRefToken* pDVR1 =
+ static_cast<const formula::DoubleVectorRefToken *>(pCur1);
+ size_t nCurWindowSize = pDVR->GetRefRowSize();
+ size_t nCurWindowSize1 = pDVR1->GetRefRowSize();
+ size_t arrayLength = pDVR->GetArrayLength()<
+ pDVR1->GetArrayLength() ? pDVR->GetArrayLength():
+ pDVR1->GetArrayLength();
+ if(nCurWindowSize != nCurWindowSize1)
+ {
+ ss << " return DBL_MAX;\n";
+ ss << "}\n";
+ return ;
+ }
+ ss << " for (int i = ";
+ if ((!pDVR->IsStartFixed() && pDVR->IsEndFixed())
+ &&(!pDVR1->IsStartFixed() && pDVR1->IsEndFixed()))
+ {
+ ss << "gid0; i < " << arrayLength;
+ ss << " && i < " << nCurWindowSize << "; i++)\n";
+ ss << " {\n";
+ }
+ else if ((pDVR->IsStartFixed() && !pDVR->IsEndFixed())
+ &&(pDVR1->IsStartFixed() && !pDVR1->IsEndFixed()))
+ {
+ ss << "0; i < " << arrayLength;
+ ss << " && i < gid0+" << nCurWindowSize << "; i++)\n";
+ ss << " {\n";
+ }
+ else if ((!pDVR->IsStartFixed() && !pDVR->IsEndFixed())
+ &&(!pDVR1->IsStartFixed() && !pDVR1->IsEndFixed()))
+ {
+ ss << "0; i + gid0 < " << arrayLength;
+ ss << " && i < " << nCurWindowSize << "; i++)\n";
+ ss << " {\n";
+ }
+ else if ((pDVR->IsStartFixed() && pDVR->IsEndFixed())
+ &&(pDVR1->IsStartFixed() && pDVR1->IsEndFixed()))
+ {
+ ss << "0; i < " << arrayLength << "; i++)\n";
+ ss << " {\n";
+ }
+ else
+ {
+ ss << "0; i < " << nCurWindowSize << "; i++)\n";
+ ss << " {\n";
+ ss << " break;\n";
+ ss << " }";
+ ss << " return DBL_MAX;\n";
+ ss << "}\n";
+ return ;
+ }
+
+ ss << " argX = ";
+ ss << vSubArguments[1]->GenSlidingWindowDeclRef() << ";\n";
+ ss << " argY = ";
+ ss << vSubArguments[0]->GenSlidingWindowDeclRef() << ";\n";
+ ss << " if (isnan(argX) || isnan(argY))\n";
+ ss << " continue;\n";
+ ss << " fSumX += argX;\n";
+ ss << " fSumY += argY;\n";
+ ss << " fCount += 1.0;\n";
+ ss << " }\n";
+
+ ss << " if (fCount < 3.0)\n";
+ ss << " return DBL_MAX;\n";
+ ss << " else\n";
+ ss << " {\n";
+ ss << " fMeanX = fSumX * pow(fCount,-1.0);\n";
+ ss << " fMeanY = fSumY * pow(fCount,-1.0);\n";
+
+ ss << " for (int i = ";
+ if ((!pDVR->IsStartFixed() && pDVR->IsEndFixed())
+ &&(!pDVR1->IsStartFixed() && pDVR1->IsEndFixed()))
+ {
+ ss << "gid0; i < " << arrayLength;
+ ss << " && i < " << nCurWindowSize << "; i++)\n";
+ ss << " {\n";
+ }
+ else if ((pDVR->IsStartFixed() && !pDVR->IsEndFixed())
+ &&(pDVR1->IsStartFixed() && !pDVR1->IsEndFixed()))
+ {
+ ss << "0; i < " << arrayLength ;
+ ss << " && i < gid0+" << nCurWindowSize << "; i++)\n";
+ ss << " {\n";
+ }
+ else if ((!pDVR->IsStartFixed() && !pDVR->IsEndFixed())&&
+ (!pDVR1->IsStartFixed() && !pDVR1->IsEndFixed()))
+ {
+ ss << "0; i + gid0 < " << arrayLength;
+ ss << " && i < " << nCurWindowSize << "; i++)\n";
+ ss << " {\n";
+ }
+ else
+ {
+ ss << "0; i < " << arrayLength << "; i++)\n";
+ ss << " {\n";
+ }
+
+ ss << " argX = ";
+ ss << vSubArguments[1]->GenSlidingWindowDeclRef() << ";\n";
+ ss << " argY = ";
+ ss << vSubArguments[0]->GenSlidingWindowDeclRef() << ";\n";
+ ss << " if (isnan(argX)||isnan(argY))\n";
+ ss << " continue;\n";
+ ss << " fSumDeltaXDeltaY +=(argX-fMeanX)*(argY-fMeanY);\n";
+ ss << " fSumSqrDeltaX += (argX-fMeanX)*(argX-fMeanX);\n";
+ ss << " fSumSqrDeltaY += (argY-fMeanY)*(argY-fMeanY);\n";
+ ss << " }\n";
+ ss << " if(fSumSqrDeltaX == 0.0)\n";
+ ss << " return DBL_MAX;\n";
+ ss << " else\n";
+ ss << " {\n";
+ ss << " return sqrt((fSumSqrDeltaY - fSumDeltaXDeltaY * \n";
+ ss << " fSumDeltaXDeltaY*pow(fSumSqrDeltaX,-1.0))\n";
+ ss << " *pow(fCount - 2.0,-1.0));\n";
+ ss << " }\n";
+ ss << " }\n";
+ ss << "}\n";
+ }
+ else
+ {
+ ss << " return DBL_MAX;\n";
+ ss << "}\n";
+ }
+}
+void OpFisher::GenSlidingWindowFunction(
+ std::stringstream &ss, const std::string &sSymName, SubArguments &
+vSubArguments)
+{
+ ss << "\ndouble " << sSymName;
+ ss << "_"<< BinFuncName() <<"(";
+ for (size_t i = 0; i < vSubArguments.size(); i++)
+ {
+ if (i)
+ ss << ",";
+ vSubArguments[i]->GenSlidingWindowDecl(ss);
+ }
+ ss << ") {\n";
+ ss <<" int gid0=get_global_id(0);\n";
+ ss <<" double arg0;\n";
+ if(vSubArguments.size() != 1)
+ {
+ ss << " return DBL_MAX;\n";
+ return ;
+ }
+ FormulaToken *pCur = vSubArguments[0]->GetFormulaToken();
+ assert(pCur);
+ if (pCur->GetType() == formula::svDoubleVectorRef)
+ {
+ ss << " return DBL_MAX;\n";
+ return ;
+ }
+ else if (pCur->GetType() == formula::svSingleVectorRef)
+ {
+ const formula::SingleVectorRefToken* pSVR =
+ static_cast< const formula::SingleVectorRefToken* >(pCur);
+ ss << " arg0 = " << vSubArguments[0]->GenSlidingWindowDeclRef();
+ ss << ";\n";
+ ss<< " if(isnan(arg0)||(gid0>=";
+ ss<<pSVR->GetArrayLength();
+ ss<<"))\n";
+ ss<<" arg0 = 0;\n";
+ }
+ else if (pCur->GetType() == formula::svDouble)
+ {
+ ss << " arg0 = " << vSubArguments[0]->GenSlidingWindowDeclRef();
+ ss << ";\n";
+ ss << " if(isnan(arg0))\n";
+ ss << " return DBL_MAX;\n";
+ }
+ ss << " if (fabs(arg0) >= 1.0)\n";
+ ss << " return DBL_MAX;\n";
+ ss << " double tmp=0.5*log((1+arg0)*pow((1-arg0),-1));\n";
+ ss << " return tmp;\n";
+ ss << "}\n";
+}
+
+void OpFisherInv::GenSlidingWindowFunction(
+ std::stringstream &ss, const std::string &sSymName, SubArguments &vSubArguments)
+{
+ FormulaToken *tmpCur = vSubArguments[0]->GetFormulaToken();
+ const formula::SingleVectorRefToken*tmpCurDVR = static_cast<const
+ formula::SingleVectorRefToken *>(tmpCur);
+ ss << "\ndouble " << sSymName;
+ ss << "_"<< BinFuncName() <<"(";
+ for (size_t i = 0; i < vSubArguments.size(); i++)
+ {
+ if (i)
+ ss << ",";
+ vSubArguments[i]->GenSlidingWindowDecl(ss);
+ }
+ ss << ") {\n\t";
+ ss <<"int gid0=get_global_id(0);\n\t";
+ ss << "double arg0 = " << vSubArguments[0]->GenSlidingWindowDeclRef();
+ ss << ";\n\t";
+ ss<< "if(isnan(arg0)||(gid0>=";
+ ss<<tmpCurDVR->GetArrayLength();
+ ss<<"))\n\t\t";
+ ss<<"arg0 = 0;\n\t";
+ ss << "double tmp=tanh(arg0);\n\t";
+ ss << "return tmp;\n";
+ ss << "}\n";
+}
+
+void OpGamma::GenSlidingWindowFunction(
+ std::stringstream &ss, const std::string &sSymName, SubArguments &vSubArguments)
+{
+ ss << "\ndouble " << sSymName;
+ ss << "_"<< BinFuncName() <<"(";
+ for (size_t i = 0; i < vSubArguments.size(); i++)
+ {
+ if (i)
+ ss << ",";
+ vSubArguments[i]->GenSlidingWindowDecl(ss);
+ }
+ ss << ") {\n\t";
+ ss <<"int gid0=get_global_id(0);\n\t";
+ ss << "double arg0 = " << vSubArguments[0]->GenSlidingWindowDeclRef();
+ ss << ";\n\t";
+ ss << "double tmp=tgamma(arg0);\n\t";
+ ss << "return tmp;\n";
+ ss << "}\n";
+}
+
+void OpCorrel::GenSlidingWindowFunction(
+ std::stringstream &ss, const std::string &sSymName, SubArguments &vSubArguments)
+{
+ if( vSubArguments.size() !=2 ||vSubArguments[0]->GetFormulaToken()
+ ->GetType() != formula::svDoubleVectorRef||vSubArguments[1]
+ ->GetFormulaToken()->GetType() != formula::svDoubleVectorRef )
+ ///only support DoubleVector in OpCorrelfor GPU calculating.
+ throw Unhandled(__FILE__, __LINE__);
+ const formula::DoubleVectorRefToken* pCurDVRX =
+ static_cast<const formula::DoubleVectorRefToken *>(
+ vSubArguments[0]->GetFormulaToken());
+ const formula::DoubleVectorRefToken* pCurDVRY =
+ static_cast<const formula::DoubleVectorRefToken *>(
+ vSubArguments[1]->GetFormulaToken());
+ if( pCurDVRX->GetRefRowSize() != pCurDVRY->GetRefRowSize() )
+ throw Unhandled(__FILE__, __LINE__);
+
+ ss << "\ndouble " << sSymName;
+ ss << "_"<< BinFuncName() <<"(";
+ for (size_t i = 0; i < vSubArguments.size(); i++)
+ {
+ if (i)
+ ss << ",";
+ vSubArguments[i]->GenSlidingWindowDecl(ss);
+ }
+ ss << ") {\n\t";
+ ss << "double vSum = 0.0;\n\t";
+ ss << "double vXSum = 0.0;\n\t";
+ ss << "double vYSum = 0.0;\n\t";
+ ss << "double vXMean = 0.0;\n\t";
+ ss << "double vYMean = 0.0;\n\t";
+
+ ss << "int gid0 = get_global_id(0);\n\t";
+ ss << "double arg0 = 0.0;\n\t";
+ ss << "double arg1 = 0.0;\n\t";
+ ss << "int cnt = 0;\n\t";
+
+ size_t nCurWindowSizeX = pCurDVRY->GetRefRowSize();
+
+ ss << "for (int i = ";
+ if (!pCurDVRX->IsStartFixed() && pCurDVRX->IsEndFixed()) {
+ ss << "gid0; i < " << nCurWindowSizeX << "; i++) {\n\t\t";
+ ss << "arg0 = " << vSubArguments[0]
+ ->GenSlidingWindowDeclRef(true) << ";\n\t\t";
+ ss << "arg1 = " << vSubArguments[1]
+ ->GenSlidingWindowDeclRef(true) << ";\n\t\t";
+ ss << "if(isnan(arg0) || isnan(arg1) || (i >= ";
+ ss << pCurDVRX->GetArrayLength() << ") || (i >=";
+ ss << pCurDVRY->GetArrayLength() << ")) {\n\t\t\t";
+ ss << "arg0 = 0.0;\n\t\t\t";
+ ss << "arg1 = 0.0;\n\t\t\t";
+ ss << "--cnt;\n\t\t";
+ ss << "}\n\t\t";
+ ss << "++cnt;\n\t\t";
+ ss << "vXSum += arg0;\n\t\t";
+ ss << "vYSum += arg1;\n\t";
+ ss << "}\n\t";
+ } else if (pCurDVRX->IsStartFixed() && !pCurDVRX->IsEndFixed()) {
+ ss << "0; i < gid0 + " << nCurWindowSizeX << "; i++) {\n\t\t";
+ ss << "arg0 = " << vSubArguments[0]
+ ->GenSlidingWindowDeclRef(true) << ";\n\t\t";
+ ss << "arg1 = " << vSubArguments[1]
+ ->GenSlidingWindowDeclRef(true) << ";\n\t\t";
+ ss << "if(isnan(arg0) || isnan(arg1) || (i >= ";
+ ss << pCurDVRX->GetArrayLength() << ") || (i >=";
+ ss << pCurDVRY->GetArrayLength() << ")) {\n\t\t\t";
+ ss << "arg0 = 0.0;\n\t\t\t";
+ ss << "arg1 = 0.0;\n\t\t\t";
+ ss << "--cnt;\n\t\t";
+ ss << "}\n\t\t";
+ ss << "++cnt;\n\t\t";
+ ss << "vXSum += arg0;\n\t\t";
+ ss << "vYSum += arg1;\n\t";
+ ss << "}\n\t";
+ }
+ else if (pCurDVRX->IsStartFixed() && pCurDVRX->IsEndFixed()) {
+ ss << "0; i < " << nCurWindowSizeX << "; i++) {\n\t\t";
+ ss << "arg0 = " << vSubArguments[0]
+ ->GenSlidingWindowDeclRef(true) << ";\n\t\t";
+ ss << "arg1 = " << vSubArguments[1]
+ ->GenSlidingWindowDeclRef(true) << ";\n\t\t";
+ ss << "if(isnan(arg0) || isnan(arg1) || (i >= ";
+ ss << pCurDVRX->GetArrayLength() << ") || (i >=";
+ ss << pCurDVRY->GetArrayLength() << ")) {\n\t\t\t";
+ ss << "arg0 = 0.0;\n\t\t\t";
+ ss << "arg1 = 0.0;\n\t\t\t";
+ ss << "--cnt;\n\t\t";
+ ss << "}\n\t\t";
+ ss << "++cnt;\n\t\t";
+ ss << "vXSum += arg0;\n\t\t";
+ ss << "vYSum += arg1;\n\t";
+ ss << "}\n\t";
+ } else {
+ ss << "0; i < " << nCurWindowSizeX << "; i++) {\n\t\t";
+ ss << "arg0 = " << vSubArguments[0]
+ ->GenSlidingWindowDeclRef(true) << ";\n\t\t";
+ ss << "arg1 = " << vSubArguments[1]
+ ->GenSlidingWindowDeclRef(true) << ";\n\t\t";
+ ss << "if(isnan(arg0) || isnan(arg1) || (i + gid0 >= ";
+ ss << pCurDVRX->GetArrayLength() << ") || (i + gid0 >=";
+ ss << pCurDVRY->GetArrayLength() << ")) {\n\t\t\t";
+ ss << "arg0 = 0.0;\n\t\t\t";
+ ss << "arg1 = 0.0;\n\t\t\t";
+ ss << "--cnt;\n\t\t";
+ ss << "}\n\t\t";
+ ss << "++cnt;\n\t\t";
+ ss << "vXSum += arg0;\n\t\t";
+ ss << "vYSum += arg1;\n\t";
+ ss << "}\n\t";
+ }
+
+ ss << "if(cnt < 1) {\n\t\t";
+ ss << "return DBL_MIN;\n\t";
+ ss << "}\n\t";
+ ss << "else {\n\t\t";
+ ss << "vXMean = vXSum/cnt;\n\t\t";
+ ss << "vYMean = vYSum/cnt;\n\t\t";
+ ss << "vXSum = 0.0;\n\t\t";
+ ss << "vYSum = 0.0;\n\t\t";
+
+ ss << "for (int i = ";
+ if (!pCurDVRX->IsStartFixed() && pCurDVRX->IsEndFixed()) {
+ ss << "gid0; i < " << nCurWindowSizeX << "; i++) {\n\t\t\t";
+ ss << "arg0 = " << vSubArguments[0]
+ ->GenSlidingWindowDeclRef(true) << ";\n\t\t\t";
+ ss << "arg1 = " << vSubArguments[1]
+ ->GenSlidingWindowDeclRef(true) << ";\n\t\t\t";
+ ss << "if(isnan(arg0) || isnan(arg1) || (i >= ";
+ ss << pCurDVRX->GetArrayLength() << ") || (i >=";
+ ss << pCurDVRY->GetArrayLength() << ")) {\n\t\t\t\t";
+ ss << "arg0 = vXMean;\n\t\t\t\t";
+ ss << "arg1 = vYMean;\n\t\t\t";
+ ss << "}\n\t\t\t";
+ ss << "vXSum += pow(arg0 - vXMean, 2);\n\t\t\t";
+ ss << "vYSum += pow(arg1 - vYMean, 2);\n\t\t\t";
+ ss << "vSum += (arg0 - vXMean)*(arg1 - vYMean);\n\t\t";
+ ss << "}\n\t\t";
+ } else if (pCurDVRX->IsStartFixed() && !pCurDVRX->IsEndFixed()) {
+ ss << "0; i < gid0 + " << nCurWindowSizeX << "; i++) {\n\t\t\t";
+ ss << "arg0 = " << vSubArguments[0]
+ ->GenSlidingWindowDeclRef(true) << ";\n\t\t\t";
+ ss << "arg1 = " << vSubArguments[1]
+ ->GenSlidingWindowDeclRef(true) << ";\n\t\t\t";
+ ss << "if(isnan(arg0) || isnan(arg1) || (i >= ";
+ ss << pCurDVRX->GetArrayLength() << ") || (i >=";
+ ss << pCurDVRY->GetArrayLength() << ")) {\n\t\t\t\t";
+ ss << "arg0 = vXMean;\n\t\t\t\t";
+ ss << "arg1 = vYMean;\n\t\t\t";
+ ss << "}\n\t\t\t";
+ ss << "vXSum += pow(arg0 - vXMean, 2);\n\t\t\t";
+ ss << "vYSum += pow(arg1 - vYMean, 2);\n\t\t\t";
+ ss << "vSum += (arg0 - vXMean)*(arg1 - vYMean);\n\t\t";
+ ss << "}\n\t\t";
+ } else if (pCurDVRX->IsStartFixed() && pCurDVRX->IsEndFixed()) {
+ ss << "0; i < " << nCurWindowSizeX << "; i++) {\n\t\t\t";
+ ss << "arg0 = " << vSubArguments[0]
+ ->GenSlidingWindowDeclRef(true) << ";\n\t\t\t";
+ ss << "arg1 = " << vSubArguments[1]
+ ->GenSlidingWindowDeclRef(true) << ";\n\t\t\t";
+ ss << "if(isnan(arg0) || isnan(arg1) || (i >= ";
+ ss << pCurDVRX->GetArrayLength() << ") || (i >=";
+ ss << pCurDVRY->GetArrayLength() << ")) {\n\t\t\t\t";
+ ss << "arg0 = vXMean;\n\t\t\t\t";
+ ss << "arg1 = vYMean;\n\t\t\t";
+ ss << "}\n\t\t\t";
+ ss << "vXSum += pow(arg0 - vXMean, 2);\n\t\t\t";
+ ss << "vYSum += pow(arg1 - vYMean, 2);\n\t\t\t";
+ ss << "vSum += (arg0 - vXMean)*(arg1 - vYMean);\n\t\t";
+ ss << "}\n\t\t";
+ } else {
+ ss << "0; i < " << nCurWindowSizeX << "; i++) {\n\t\t\t";
+ ss << "arg0 = " << vSubArguments[0]
+ ->GenSlidingWindowDeclRef(true) << ";\n\t\t\t";
+ ss << "arg1 = " << vSubArguments[1]
+ ->GenSlidingWindowDeclRef(true) << ";\n\t\t\t";
+ ss << "if(isnan(arg0) || isnan(arg1) || (i + gid0 >= ";
+ ss << pCurDVRX->GetArrayLength() << ") || (i + gid0 >=";
+ ss << pCurDVRY->GetArrayLength() << ")) {\n\t\t\t\t";
+ ss << "arg0 = vXMean;\n\t\t\t\t";
+ ss << "arg1 = vYMean;\n\t\t\t";
+ ss << "}\n\t\t\t";
+ ss << "vXSum += ((arg0 - vXMean)*(arg0 - vXMean));\n\t\t\t";
+ ss << "vYSum += ((arg1 - vYMean)*(arg1 - vYMean));\n\t\t\t";
+ ss << "vSum += (arg0 - vXMean)*(arg1 - vYMean);\n\t\t";
+ ss << "}\n\t\t";
+ }
+
+ ss << "if(vXSum == 0.0 || vYSum == 0.0) {\n\t\t\t";
+ ss << "return NAN;\n\t\t";
+ ss << "}\n\t\t";
+ ss << "else {\n\t\t\t";
+ ss << "return vSum/pow(vXSum*vYSum, 0.5);\n\t\t";
+ ss << "}\n\t";
+ ss << "}\n";
+ ss << "}";
+}
+
+void OpNegbinomdist::GenSlidingWindowFunction(
+ std::stringstream &ss, const std::string &sSymName, SubArguments &vSubArguments)
+{
+ ss << "\ndouble " << sSymName;
+ ss << "_"<< BinFuncName() <<"(";
+ for (size_t i = 0; i < vSubArguments.size(); i++)
+ {
+ if (i)
+ ss << ",";
+ vSubArguments[i]->GenSlidingWindowDecl(ss);
+ }
+ ss << ")\n";
+ ss << "{\n\t";
+ ss << "double f,s,p,tmp0,tmp1,tmp2;\n";
+ ss << " int gid0=get_global_id(0);\n";
+ ss <<"\n";
+ for (size_t i = 0; i < vSubArguments.size(); i++)
+ {
+ FormulaToken *pCur = vSubArguments[i]->GetFormulaToken();
+ assert(pCur);
+ if (pCur->GetType() == formula::svSingleVectorRef)
+ {
+ const formula::SingleVectorRefToken* pSVR =
+ static_cast< const formula::SingleVectorRefToken* >(pCur);
+ ss << "if (gid0 < " << pSVR->GetArrayLength() << "){\n";
+ }
+ else if (pCur->GetType() == formula::svDouble)
+ {
+ ss << "{\n";
+ }
+
+ if(ocPush==vSubArguments[i]->GetFormulaToken()->GetOpCode())
+ {
+ ss << " if (isnan(";
+ ss << vSubArguments[i]->GenSlidingWindowDeclRef();
+ ss << "))\n";
+ ss << " tmp"<<i<<"= 0;\n";
+ ss << " else\n";
+ ss << " tmp"<<i<<"=\n";
+ ss << vSubArguments[i]->GenSlidingWindowDeclRef();
+ ss << ";\n}\n";
+ }
+ else
+ {
+ ss << "tmp"<<i<<"="<<vSubArguments[i]->GenSlidingWindowDeclRef();
+ ss <<";\n";
+ }
+ }
+ ss << " p = tmp2;\n";
+ ss << " s = tmp1;\n";
+ ss << " f = tmp0;\n";
+ ss << " double q = 1.0 - p;\n\t";
+ ss << " double fFactor = pow(p,s);\n\t";
+ ss << " for(int i=0; i<f; i++)\n\t";
+ ss << " {\n\t";
+ ss << " fFactor *= ((double)i+s)*pow(((double)i+1.0),-1.0)/pow(q,-1);\n";
+ ss << " }\n\t";
+ ss << " double temp=fFactor;\n\t";
+ ss << " return temp;\n";
+ ss << "}\n";
+}
+
+void OpPearson::GenSlidingWindowFunction(
+ std::stringstream &ss, const std::string &sSymName, SubArguments &vSubArguments)
+{
+ if( vSubArguments.size() !=2 ||vSubArguments[0]->GetFormulaToken()
+ ->GetType() != formula::svDoubleVectorRef||vSubArguments[1]
+ ->GetFormulaToken()->GetType() != formula::svDoubleVectorRef )
+ ///only support DoubleVector in OpPearson for GPU calculating.
+ throw Unhandled(__FILE__, __LINE__);
+ const formula::DoubleVectorRefToken* pDVR =
+ static_cast<const formula::DoubleVectorRefToken *>(
+ vSubArguments[0]->GetFormulaToken());
+ const formula::DoubleVectorRefToken* pCurDVRY =
+ static_cast<const formula::DoubleVectorRefToken *>(
+ vSubArguments[1]->GetFormulaToken());
+ if( pDVR->GetRefRowSize() != pCurDVRY->GetRefRowSize() )
+ throw Unhandled(__FILE__, __LINE__);
+
+ size_t nCurWindowSize = pDVR->GetRefRowSize();
+
+ ss << "\ndouble " << sSymName;
+ ss << "_"<< BinFuncName() <<"(";
+ for (size_t i = 0; i < vSubArguments.size(); i++)
+ {
+ if (i)
+ ss << ",";
+ vSubArguments[i]->GenSlidingWindowDecl(ss);
+ }
+ ss << ")\n";
+ ss << "{\n";
+ ss << " int gid0=get_global_id(0);\n";
+ ss << " double fCount = 0.0;\n";
+ ss << " double fSumX = 0.0;\n";
+ ss << " double fSumY = 0.0;\n";
+ ss << " double fSumDeltaXDeltaY = 0.0;\n";
+ ss << " double fInx;\n";
+ ss << " double fIny;\n";
+ ss << "for (int i = ";
+ if (!pDVR->IsStartFixed() && pDVR->IsEndFixed()) {
+ ss << "gid0; i < " << pDVR->GetArrayLength();
+ ss << " && i < " << nCurWindowSize << "; i++){\n";
+ } else if (pDVR->IsStartFixed() && !pDVR->IsEndFixed()) {
+ ss << "0; i < " << pDVR->GetArrayLength();
+ ss << " && i < gid0+"<< nCurWindowSize << "; i++){\n";
+ } else if (!pDVR->IsStartFixed() && !pDVR->IsEndFixed()){
+ ss << "0; i + gid0 < " << pDVR->GetArrayLength();
+ ss << " && i < "<< nCurWindowSize << "; i++){\n";
+ }
+ else {
+ ss << "0; i < "<< nCurWindowSize << "; i++){\n";
+ }
+ ss << " fInx = "<<vSubArguments[0]->GenSlidingWindowDeclRef(true);
+ ss << ";\n";
+ ss << " fIny = "<<vSubArguments[1]->GenSlidingWindowDeclRef(true);
+ ss << " ;\n";
+ ss << " if(!isnan(fInx)&&!isnan(fIny)){\n";
+ ss << " fSumX += fInx;\n";
+ ss << " fSumY += fIny;\n";
+ ss << " fCount = fCount + 1;\n";
+ ss << " }\n";
+ ss << " }\n";
+ ss << " if(fCount < 1)\n";
+ ss << " return CreateDoubleError(NoValue);\n";
+ ss << " double fMeanX = fSumX / fCount;\n";
+ ss << " double fMeanY = fSumY / fCount;\n";
+ ss << " fSumX = 0.0;\n";
+ ss << " fSumY = 0.0;\n";
+ ss << "for (int i = ";
+ if (!pDVR->IsStartFixed() && pDVR->IsEndFixed()) {
+ ss << "gid0; i < " << pDVR->GetArrayLength();
+ ss << " && i < " << nCurWindowSize << "; i++){\n";
+ } else if (pDVR->IsStartFixed() && !pDVR->IsEndFixed()) {
+ ss << "0; i < " << pDVR->GetArrayLength();
+ ss << " && i < gid0+"<< nCurWindowSize << "; i++){\n";
+ } else if (!pDVR->IsStartFixed() && !pDVR->IsEndFixed()){
+ ss << "0; i + gid0 < " << pDVR->GetArrayLength();
+ ss << " && i < "<< nCurWindowSize << "; i++){\n";
+ }
+ else {
+ ss << "0; i < "<< nCurWindowSize << "; i++){\n";
+ }
+ ss << " fInx = "<<vSubArguments[0]->GenSlidingWindowDeclRef(true);
+ ss << " ;\n";
+ ss << " fIny = "<<vSubArguments[1]->GenSlidingWindowDeclRef(true);
+ ss << " ;\n";
+ ss << " if(!isnan(fInx)&&!isnan(fIny)){\n";
+ ss << " fSumDeltaXDeltaY += (fInx - fMeanX) * (fIny - fMeanY);\n";
+ ss << " fSumX += (fInx - fMeanX) * (fInx - fMeanX);\n";
+ ss << " fSumY += (fIny - fMeanY) * (fIny - fMeanY);\n";
+ ss << " }\n";
+ ss << " }\n";
+ ss << " if (fSumX == 0 || fSumY == 0)\n";
+ ss << " return CreateDoubleError(DivisionByZero);\n";
+ ss << " double tmp = ( fSumDeltaXDeltaY / sqrt( fSumX * fSumY));\n";
+ ss << " return tmp;\n";
+ ss << "}\n";
+}
+
+void OpGammaLn::GenSlidingWindowFunction(
+ std::stringstream &ss, const std::string &sSymName, SubArguments &vSubArguments)
+{
+ FormulaToken *tmpCur = vSubArguments[0]->GetFormulaToken();
+ const formula::SingleVectorRefToken*tmpCurDVR= static_cast<const
+formula::SingleVectorRefToken *>(tmpCur);
+ ss << "\ndouble " << sSymName;
+ ss << "_"<< BinFuncName() <<"(";
+ for (size_t i = 0; i < vSubArguments.size(); i++)
+ {
+ if (i)
+ ss << ",";
+ vSubArguments[i]->GenSlidingWindowDecl(ss);
+ }
+ ss << ") {\n\t";
+ ss <<"int gid0=get_global_id(0);\n\t";
+ ss << "double arg0 = " << vSubArguments[0]->GenSlidingWindowDeclRef();
+ ss << ";\n\t";
+ ss<< "if(isnan(arg0)||(gid0>=";
+ ss<<tmpCurDVR->GetArrayLength();
+ ss<<"))\n\t\t";
+ ss<<"arg0 = 0;\n\t";
+ ss << "double tmp=lgamma(arg0);\n\t";
+ ss << "return tmp;\n";
+ ss << "}\n";
+}
+void OpGauss::BinInlineFun(std::set<std::string>& decls,
+ std::set<std::string>& funs)
+{
+ decls.insert(taylorDecl);decls.insert(phiDecl);
+ decls.insert(gaussDecl);
+ funs.insert(taylor);funs.insert(phi);
+ funs.insert(gauss);
+}
+
+void OpGauss::GenSlidingWindowFunction(
+ std::stringstream &ss, const std::string &sSymName, SubArguments &
+vSubArguments)
+{
+ ss << "\ndouble " << sSymName;
+ ss << "_"<< BinFuncName() <<"(";
+ for (size_t i = 0; i < vSubArguments.size(); i++)
+ {
+ if (i)
+ ss << ",";
+ vSubArguments[i]->GenSlidingWindowDecl(ss);
+ }
+ ss << ") {\n";
+ ss <<" int gid0=get_global_id(0);\n";
+ ss <<" double arg0;\n";
+ if(vSubArguments.size() != 1)
+ {
+ ss << " return DBL_MAX;\n";
+ return ;
+ }
+ FormulaToken *pCur = vSubArguments[0]->GetFormulaToken();
+ assert(pCur);
+ if (pCur->GetType() == formula::svDoubleVectorRef)
+ {
+ ss << " return DBL_MAX;\n";
+ return ;
+ }
+ else if (pCur->GetType() == formula::svSingleVectorRef)
+ {
+ const formula::SingleVectorRefToken* pSVR =
+ static_cast< const formula::SingleVectorRefToken* >(pCur);
+ ss << " arg0 = " << vSubArguments[0]->GenSlidingWindowDeclRef();
+ ss << ";\n";
+ ss<< " if(isnan(arg0)||(gid0>=";
+ ss<<pSVR->GetArrayLength();
+ ss<<"))\n";
+ ss<<" arg0 = 0;\n";
+ }
+ else if (pCur->GetType() == formula::svDouble)
+ {
+ ss << " arg0 = " << vSubArguments[0]->GenSlidingWindowDeclRef();
+ ss << ";\n";
+ ss << " if(isnan(arg0))\n";
+ ss << " return DBL_MAX;\n";
+ }
+ ss << " double tmp=gauss(arg0);\n";
+ ss << " return tmp;\n";
+ ss << "}\n";
+}
+
+void OpGeoMean::GenSlidingWindowFunction(
+ std::stringstream &ss, const std::string &sSymName, SubArguments &vSubArguments)
+{
+ ss << "__kernel void ";
+ ss << "GeoMean_reduction( ";
+ for (size_t i = 0; i < vSubArguments.size(); i++)
+ {
+ if (i)
+ ss << ",";
+ vSubArguments[i]->GenSlidingWindowDecl(ss);
+ }
+ ss << ", __global double *result)\n";
+ ss << "{\n";
+ ss << " double tmp =0;\n";
+ ss << " int count = 0;\n";
+ ss << " int i ;\n";
+ GenTmpVariables(ss,vSubArguments);
+ ss << " double current_sum = 0.0;\n";
+ ss << " int windowSize;\n";
+ ss << " int arrayLength;\n";
+ ss << " int current_count = 0;\n";
+ ss << " int writePos = get_group_id(1);\n";
+ ss << " int lidx = get_local_id(0);\n";
+ ss << " __local double shm_buf[256];\n";
+ ss << " __local int count_buf[256];\n";
+ ss << " int loop;\n";
+ ss << " int offset;\n";
+ ss << " barrier(CLK_LOCAL_MEM_FENCE);\n";
+
+ for(const DynamicKernelArgumentRef & rArg : vSubArguments)
+ {
+ assert(rArg->GetFormulaToken());
+
+ if(rArg->GetFormulaToken()->GetType() ==
+ formula::svDoubleVectorRef)
+ {
+ FormulaToken *tmpCur = rArg->GetFormulaToken();
+ const formula::DoubleVectorRefToken*pCurDVR= static_cast<const
+ formula::DoubleVectorRefToken *>(tmpCur);
+ size_t nCurWindowSize = pCurDVR->GetArrayLength() <
+ pCurDVR->GetRefRowSize() ? pCurDVR->GetArrayLength():
+ pCurDVR->GetRefRowSize() ;
+
+ if (pCurDVR->IsStartFixed() && pCurDVR->IsEndFixed())
+ ss << " offset = 0;\n";
+ else if (!pCurDVR->IsStartFixed() && !pCurDVR->IsEndFixed())
+ ss << " offset = get_group_id(1);\n";
+ else
+ throw Unhandled(__FILE__, __LINE__);
+ ss << " windowSize = ";
+ ss << nCurWindowSize;
+ ss << ";\n";
+ ss << " arrayLength = ";
+ ss << pCurDVR->GetArrayLength();
+ ss << ";\n";
+ ss << " loop = arrayLength/512 + 1;\n";
+ ss << " for (int l=0; l<loop; l++){\n";
+ ss << " tmp = 0.0;\n";
+ ss << " count = 0;\n";
+ ss << " int loopOffset = l*512;\n";
+ ss << " int p1 = loopOffset + lidx + offset, p2 = p1 + 256;\n";
+ ss << " if (p2 < min(offset + windowSize, arrayLength)) {\n";
+ ss << " tmp0 = 0.0;\n";
+ std::string p1 = "p1";
+ std::string p2 = "p2";
+
+ ss << " tmp0 =";
+ rArg->GenDeclRef(ss);
+ ss << "["<<p1.c_str()<<"];\n";
+ ss << " if(!isnan(tmp0))\n";
+ ss << " {\n";
+ ss << " tmp += log(tmp0);\n";
+ ss << " count++;\n";
+ ss << " }\n";
+
+ ss << " tmp0 =";
+ rArg->GenDeclRef(ss);
+ ss << "["<<p2.c_str()<<"];\n";
+ ss << " if(!isnan(tmp0))\n";
+ ss << " {\n";
+ ss << " tmp += log(tmp0);\n";
+ ss << " count++;\n";
+ ss << " }\n";
+
+ ss << " }\n";
+ ss << " else if (p1 < min(arrayLength, offset + windowSize)) {\n";
+
+ ss << " tmp0 =";
+ rArg->GenDeclRef(ss);
+ ss << "["<<p1.c_str()<<"];\n";
+ ss << " if(!isnan(tmp0))\n";
+ ss << " {\n";
+ ss << " tmp += log(tmp0);\n";
+ ss << " count++;\n";
+ ss << " }\n";
+
+ ss << " }\n";
+ ss << " shm_buf[lidx] = tmp;\n";
+ ss << " count_buf[lidx] = count;\n";
+ ss << " barrier(CLK_LOCAL_MEM_FENCE);\n";
+
+ ss << " for (int i = 128; i >0; i/=2) {\n";
+ ss << " if (lidx < i)\n";
+ ss << " {\n";
+ ss << " shm_buf[lidx] += shm_buf[lidx + i];\n";
+ ss << " count_buf[lidx] += count_buf[lidx + i];\n";
+ ss << " }\n";
+ ss << " barrier(CLK_LOCAL_MEM_FENCE);\n";
+ ss << " }\n";
+ ss << " if (lidx == 0)\n";
+ ss << " {\n";
+ ss << " current_sum += shm_buf[0];\n";
+ ss << " current_count += count_buf[0];\n";
+ ss << " }\n";
+ // ss << "if(writePos == 14 && lidx ==0)\n";
+ //ss <<"printf(\"\\n********************sum is %f, count is%d\",current_sum,current_count);\n";
+ ss << " barrier(CLK_LOCAL_MEM_FENCE);\n";
+ ss << " }\n";
+ }else
+ {
+ ss << " if (lidx == 0)\n";
+ ss << " {\n";
+ ss << " tmp0 =";
+ if(rArg->GetFormulaToken()->GetType() == formula::svSingleVectorRef)
+ {
+ rArg->GenDeclRef(ss);
+ ss << "[writePos];\n";
+ }
+ else
+ {
+ rArg->GenDeclRef(ss);
+ ss <<";\n";
+ //ss <<"printf(\"\\n********************tmp0 is %f\",tmp0);\n";
+ }
+ ss << " if(!isnan(tmp0))\n";
+ ss << " {\n";
+ ss << " current_sum += log(tmp0);\n";
+ ss << " current_count++;\n";
+ ss << " }\n";
+ ss << " }\n";
+ }
+ }
+
+ ss << " if (lidx == 0)\n";
+ ss << " result[writePos] = exp(current_sum/current_count);\n";
+ ss << "}\n";
+
+ ss << "\ndouble " << sSymName;
+ ss << "_"<< BinFuncName() <<"(";
+ for (size_t i = 0; i < vSubArguments.size(); i++)
+ {
+ if (i)
+ ss << ",";
+ vSubArguments[i]->GenSlidingWindowDecl(ss);
+ }
+ ss << ")\n {\n";
+ ss <<" int gid0=get_global_id(0);\n";
+ ss << " double tmp =0;\n";
+ ss << " tmp =";
+ vSubArguments[0]->GenDeclRef(ss);
+ ss << "[gid0];\n";
+ ss << " return tmp;\n";
+ ss << "}";
+}
+
+void OpHarMean::GenSlidingWindowFunction(
+ std::stringstream &ss, const std::string &sSymName, SubArguments &
+vSubArguments)
+{
+
+ ss << "\ndouble " << sSymName;
+ ss << "_"<< BinFuncName() <<"( ";
+ for (size_t i = 0; i < vSubArguments.size(); i++)
+ {
+ if (i)
+ ss << ",";
+ vSubArguments[i]->GenSlidingWindowDecl(ss);
+ }
+ ss << ")\n";
+ ss <<"{\n";
+ ss << " int gid0 = get_global_id(0);\n";
+ ss << " double nVal=0.0;\n";
+ ss << " double tmp = 0;\n";
+ ss << " int length;\n";
+ ss << " int totallength=0;\n";
+ for (size_t i = 0; i < vSubArguments.size(); i++)
+ {
+ FormulaToken *pCur = vSubArguments[i]->GetFormulaToken();
+ assert(pCur);
+ if (pCur->GetType() == formula::svDoubleVectorRef)
+ {
+ const formula::DoubleVectorRefToken* pDVR =
+ static_cast<const formula::DoubleVectorRefToken *>(pCur);
+ size_t nCurWindowSize = pDVR->GetRefRowSize();
+ ss << " length="<<nCurWindowSize;
+ ss << ";\n";
+ ss << " for (int i = ";
+ ss << "0; i < "<< nCurWindowSize << "; i++)\n";
+ ss << " {\n";
+ ss << " double arg"<<i<<" = ";
+ ss << vSubArguments[i]->GenSlidingWindowDeclRef();
+ ss << ";\n";
+ ss << " if(isnan(arg"<<i<<")||((gid0+i)>=";
+ ss << pDVR->GetArrayLength();
+ ss << "))\n";
+ ss << " {\n";
+ ss << " length--;\n";
+ ss << " continue;\n";
+ ss << " }\n";
+ ss << " nVal += (1.0 *pow(";
+ ss << " arg"<<i<<",-1));\n";
+ ss << " }\n";
+ ss << " totallength +=length;\n";
+ }
+ else if (pCur->GetType() == formula::svSingleVectorRef)
+ {
+ ss << " tmp = ";
+ ss << vSubArguments[i]->GenSlidingWindowDeclRef();
+ ss << ";\n";
+ ss << " if(!isnan(tmp))\n";
+ ss << " {\n";
+ ss << " nVal += (1.0 * pow( tmp,-1));\n";
+ ss << " totallength +=1;\n";
+ ss << " }\n";
+ }
+ else if (pCur->GetType() == formula::svDouble)
+ {
+ ss << " tmp = ";
+ ss << vSubArguments[i]->GenSlidingWindowDeclRef();
+ ss << ";\n";
+ ss << " nVal += (1.0 *pow( tmp,-1));\n";
+ ss << " totallength +=1;\n";
+ }
+ else
+ {
+ ss << " return DBL_MIN;\n";
+ }
+ }
+ ss << " tmp = totallength*pow(nVal,-1);\n";
+ ss << " return tmp;\n";
+ ss << "}";
+}
+
+void OpConfidence::BinInlineFun(std::set<std::string>& decls,
+ std::set<std::string>& funs)
+{
+ decls.insert(gaussinvDecl);
+ funs.insert(gaussinv);
+}
+
+void OpConfidence::GenSlidingWindowFunction(std::stringstream& ss,
+ const std::string &sSymName, SubArguments& vSubArguments)
+{
+ ss << "\ndouble " << sSymName;
+ ss << "_"<< BinFuncName() <<"(";
+ for (size_t i = 0; i < vSubArguments.size(); i++)
+ {
+ if (i)
+ ss << ",";
+ vSubArguments[i]->GenSlidingWindowDecl(ss);
+ }
+ ss << ") {\n";
+ ss << " double tmp = " << GetBottom() <<";\n";
+ ss << " int gid0 = get_global_id(0);\n";
+ ss << " double alpha = " << GetBottom() <<";\n";
+ ss << " double sigma = " << GetBottom() <<";\n";
+ ss << " double size = " << GetBottom() <<";\n";
+ ss << " double tmp0,tmp1,tmp2;\n";
+ ss <<"\n";
+ for (size_t i = 0; i < vSubArguments.size(); i++)
+ {
+ FormulaToken *pCur = vSubArguments[i]->GetFormulaToken();
+ assert(pCur);
+ if (pCur->GetType() == formula::svSingleVectorRef)
+ {
+ const formula::SingleVectorRefToken* pSVR =
+ static_cast< const formula::SingleVectorRefToken* >(pCur);
+ ss << "if (gid0 < " << pSVR->GetArrayLength() << "){\n";
+ }
+ else if (pCur->GetType() == formula::svDouble)
+ {
+ ss << "{\n";
+ }
+
+ if(ocPush==vSubArguments[i]->GetFormulaToken()->GetOpCode())
+ {
+ ss << " if (isnan(";
+ ss << vSubArguments[i]->GenSlidingWindowDeclRef();
+ ss << "))\n";
+ ss << " tmp"<<i<<"= 0;\n";
+ ss << " else\n";
+ ss << " tmp"<<i<<"=\n";
+ ss << vSubArguments[i]->GenSlidingWindowDeclRef();
+ ss << ";\n}\n";
+ }
+ else
+ {
+ ss << "tmp"<<i<<"="<<vSubArguments[i]->GenSlidingWindowDeclRef();
+ ss <<";\n";
+ }
+ }
+ ss << " alpha = tmp0;\n";
+ ss << " sigma = tmp1;\n";
+ ss << " size = tmp2;\n";
+ ss << " double rn = floor(size);\n";
+ ss << " if(sigma <= 0.0 || alpha <= 0.0 || alpha >= 1.0";
+ ss << "|| rn < 1.0)\n";
+ ss << " tmp = -DBL_MAX;\n";
+ ss << " else\n";
+ ss << " tmp = gaussinv(1.0 - alpha * pow(2.0,-1.0)) * sigma ";
+ ss << "* pow(sqrt( rn ),-1);\n";
+ ss << " return tmp;\n";
+ ss << "}";
+}
+
+void OpCritBinom::BinInlineFun(std::set<std::string>& decls,
+ std::set<std::string>& funs)
+{
+ decls.insert(MinDecl);
+ funs.insert("");
+}
+
+void OpCritBinom::GenSlidingWindowFunction(std::stringstream& ss,
+ const std::string &sSymName, SubArguments& vSubArguments)
+{
+ ss << "\ndouble " << sSymName;
+ ss << "_"<< BinFuncName() <<"(";
+ for (size_t i = 0; i < vSubArguments.size(); i++)
+ {
+ if (i)
+ ss << ",";
+ vSubArguments[i]->GenSlidingWindowDecl(ss);
+ }
+ ss << ") {\n";
+ ss << " double tmp = " << GetBottom() <<";\n";
+ ss << " int gid0 = get_global_id(0);\n";
+ ss << " double n = " << GetBottom() <<";\n";
+ ss << " double p = " << GetBottom() <<";\n";
+ ss << " double alpha = " << GetBottom() <<";\n";
+ ss << " double tmp0 = 0.0,tmp1 = 0.0,tmp2 = 0.0;\n";
+ ss <<"\n";
+ for (size_t i = 0; i < vSubArguments.size(); i++)
+ {
+ FormulaToken *pCur = vSubArguments[i]->GetFormulaToken();
+ assert(pCur);
+ if (pCur->GetType() == formula::svSingleVectorRef)
+ {
+ const formula::SingleVectorRefToken* pSVR =
+ static_cast< const formula::SingleVectorRefToken* >(pCur);
+ ss << "if (gid0 < " << pSVR->GetArrayLength() << "){\n";
+ }
+ else if (pCur->GetType() == formula::svDouble)
+ {
+ ss << "{\n";
+ }
+
+ if(ocPush==vSubArguments[i]->GetFormulaToken()->GetOpCode())
+ {
+ ss << " if (isnan(";
+ ss << vSubArguments[i]->GenSlidingWindowDeclRef();
+ ss << "))\n";
+ ss << " tmp"<<i<<"= 0;\n";
+ ss << " else\n";
+ ss << " tmp"<<i<<"=\n";
+ ss << vSubArguments[i]->GenSlidingWindowDeclRef();
+ ss << ";\n}\n";
+ }
+ else
+ {
+ ss << "tmp"<<i<<"="<<vSubArguments[i]->GenSlidingWindowDeclRef();
+ ss <<";\n";
+ }
+ }
+ ss << " n = tmp0;\n";
+ ss << " p = tmp1;\n";
+ ss << " alpha = tmp2;\n";
+ ss << " double rn = floor(n);\n";
+ ss << " if (rn < 0.0 || alpha <= 0.0 || alpha >= 1.0 || p < 0.0";
+ ss << " || p > 1.0)\n";
+ ss << " tmp = -DBL_MIN;\n";
+ ss << " else\n";
+ ss << " {\n";
+ ss << " double rq = (0.5 - p) + 0.5;\n";
+ ss << " double fFactor = pow(rq, rn);\n";
+ ss << " if (fFactor <= Min)\n";
+ ss << " {\n";
+ ss << " fFactor = pow(p, rn);\n";
+ ss << " if (fFactor <= Min)\n";
+ ss << " tmp = -DBL_MAX;\n";
+ ss << " else\n";
+ ss << " {\n";
+ ss << " double fSum = 1.0 - fFactor;\n";
+ ss << " uint max =(uint)(rn), i;\n";
+ ss << " for (i = 0; i < max && fSum >= alpha; i++)\n";
+ ss << " {\n";
+ ss << " fFactor *= (rn - i) * pow((double)(i + 1),-1.0) *";
+ ss << " rq * pow(p, -1.0);\n";
+ ss << " fSum -= fFactor;\n";
+ ss << " }\n";
+ ss << " tmp = (rn - i);\n";
+ ss << " }\n";
+ ss << " }\n";
+ ss << " else\n";
+ ss << " {\n";
+ ss << " double fSum = fFactor;\n";
+ ss << " uint max = (uint)(rn), i;\n";
+ ss << " for (i = 0; i < max && fSum < alpha; i++)\n";
+ ss << " {\n";
+ ss << " fFactor *= (rn - i) * pow((double)(i + 1), -1.0) *";
+ ss << " p * pow(rq, -1.0);\n";
+ ss << " fSum += fFactor;\n";
+ ss << " }\n";
+ ss << " tmp = (i);\n";
+ ss << " }\n";
+ ss << " }\n";
+ ss << " return tmp;\n";
+ ss << "}";
+}
+
+void OpRsq::GenSlidingWindowFunction(
+ std::stringstream &ss, const std::string &sSymName, SubArguments &vSubArguments)
+{
+ if( vSubArguments.size() !=2 ||vSubArguments[0]->GetFormulaToken()
+ ->GetType() != formula::svDoubleVectorRef||vSubArguments[1]
+ ->GetFormulaToken()->GetType() != formula::svDoubleVectorRef )
+ ///only support DoubleVector in OpRsq for GPU calculating.
+ throw Unhandled(__FILE__, __LINE__);
+ const formula::DoubleVectorRefToken* pCurDVR1 =
+ static_cast<const formula::DoubleVectorRefToken *>(
+ vSubArguments[0]->GetFormulaToken());
+ const formula::DoubleVectorRefToken* pCurDVR2 =
+ static_cast<const formula::DoubleVectorRefToken *>(
+ vSubArguments[1]->GetFormulaToken());
+ if( pCurDVR1->GetRefRowSize() != pCurDVR2->GetRefRowSize() )
+ throw Unhandled(__FILE__, __LINE__);
+
+ size_t nCurWindowSize = pCurDVR1->GetRefRowSize();
+
+ ss << "\ndouble " << sSymName;
+ ss << "_"<< BinFuncName() <<"(";
+ for (size_t i = 0; i < vSubArguments.size(); i++)
+ {
+ if (i)
+ ss << ",";
+ vSubArguments[i]->GenSlidingWindowDecl(ss);
+ }
+ ss << ")\n";
+ ss << "{\n";
+ ss << " int gid0=get_global_id(0);\n";
+ ss << " double fCount = 0.0;\n";
+ ss << " double fSumX = 0.0;\n";
+ ss << " double fSumY = 0.0;\n";
+ ss << " double fSumDeltaXDeltaY = 0.0;\n";
+ ss << " double fInx;\n";
+ ss << " double fIny;\n";
+ ss << " double tmp0,tmp1;\n";
+
+ ss <<"\n";
+
+ ss << " for(int i=0; i<"<<nCurWindowSize<<"; i++)\n";
+ ss << " {\n";
+ ss << " if(isnan(";
+ ss << vSubArguments[0]->GenSlidingWindowDeclRef(true);
+ ss << "))\n";
+ ss << " fInx = 0;\n";
+ ss << " else\n";
+ ss << " fInx = "<<vSubArguments[0]->GenSlidingWindowDeclRef();
+ ss << ";\n";
+ ss << " if(isnan(";
+ ss << vSubArguments[1]->GenSlidingWindowDeclRef(true);
+ ss << "))\n";
+ ss << " fIny = 0;\n";
+ ss << " else\n";
+ ss << " fIny = "<<vSubArguments[1]->GenSlidingWindowDeclRef();
+ ss << " ;\n";
+ ss << " fSumX += fInx;\n";
+ ss << " fSumY += fIny;\n";
+ ss << " fCount = fCount + 1;\n";
+ ss << " }\n";
+ ss << " double fMeanX = fSumX / fCount;\n";
+ ss << " double fMeanY = fSumY / fCount;\n";
+ ss << " fSumX = 0.0;\n";
+ ss << " fSumY = 0.0;\n";
+ ss << " for(int i=0; i<"<<nCurWindowSize<<"; i++)\n";
+ ss << " {\n";
+ ss << " if(isnan(";
+ ss << vSubArguments[0]->GenSlidingWindowDeclRef(true);
+ ss << "))\n";
+ ss << " fInx = 0;\n";
+ ss << " else\n";
+ ss << " fInx = "<<vSubArguments[0]->GenSlidingWindowDeclRef();
+ ss << ";\n";
+ ss << " if(isnan(";
+ ss << vSubArguments[1]->GenSlidingWindowDeclRef();
+ ss << "))\n";
+ ss << " fIny = 0;\n";
+ ss << " else\n";
+ ss << " fIny = "<<vSubArguments[1]->GenSlidingWindowDeclRef();
+ ss << " ;\n";
+ ss << " fSumDeltaXDeltaY += (fInx - fMeanX) * (fIny - fMeanY);\n";
+ ss << " fSumX += pow(fInx - fMeanX,2);\n";
+ ss << " fSumY += pow(fIny - fMeanY,2);\n";
+ ss << " }\n";
+ ss << " double tmp = pow( fSumDeltaXDeltaY,2) / (fSumX * fSumY);\n";
+ ss << " return tmp ;\n";
+ ss << "}\n";
+}
+
+void OpChiInv::BinInlineFun(std::set<std::string>& decls,
+ std::set<std::string>& funs)
+{
+ decls.insert(fMachEpsDecl);
+ funs.insert("");
+ decls.insert(fBigInvDecl);
+ funs.insert("");
+ decls.insert(fHalfMachEpsDecl);
+ funs.insert("");
+ decls.insert(lcl_IterateInverseChiInvDecl);
+ funs.insert(lcl_IterateInverseChiInv);
+ decls.insert(GetChiDistDecl);
+ funs.insert(GetChiDist);
+ decls.insert(lcl_HasChangeOfSignDecl);
+ funs.insert(lcl_HasChangeOfSign);
+ decls.insert(GetUpRegIGammaDecl);
+ funs.insert(GetUpRegIGamma);
+ decls.insert(GetGammaContFractionDecl);
+ funs.insert(GetGammaContFraction);
+ decls.insert(GetGammaSeriesDecl);
+ funs.insert(GetGammaSeries);
+}
+void OpChiInv::GenSlidingWindowFunction(
+ std::stringstream &ss,const std::string &sSymName,
+ SubArguments &vSubArguments)
+{
+ ss << "\ndouble " << sSymName;
+ ss << "_"<< BinFuncName() <<"(";
+ for (size_t i = 0; i < vSubArguments.size(); i++)
+ {
+ if (i)
+ ss << ",";
+ vSubArguments[i]->GenSlidingWindowDecl(ss);
+ }
+ ss << ")\n";
+ ss << "{\n";
+ ss << " double tmp0,tmp1,tmp;\n";
+ ss << " int gid0=get_global_id(0);\n";
+ ss <<"\n ";
+ for (size_t i = 0; i < vSubArguments.size(); i++)
+ {
+ FormulaToken *pCur = vSubArguments[i]->GetFormulaToken();
+ assert(pCur);
+ if (pCur->GetType() == formula::svDoubleVectorRef)
+ {
+ const formula::DoubleVectorRefToken* pDVR =
+ static_cast<const formula::DoubleVectorRefToken *>(pCur);
+ size_t nCurWindowSize = pDVR->GetRefRowSize();
+ ss << "for (int i = ";
+ if (!pDVR->IsStartFixed() && pDVR->IsEndFixed()) {
+ ss << "gid0; i < " << pDVR->GetArrayLength();
+ ss << " && i < " << nCurWindowSize << "; i++){\n";
+ } else if (pDVR->IsStartFixed() && !pDVR->IsEndFixed()) {
+ ss << "0; i < " << pDVR->GetArrayLength();
+ ss << " && i < gid0+"<< nCurWindowSize << "; i++){\n";
+ } else if (!pDVR->IsStartFixed() && !pDVR->IsEndFixed()){
+ ss << "0; i + gid0 < " << pDVR->GetArrayLength();
+ ss << " && i < "<< nCurWindowSize << "; i++){\n";
+ } else {
+ ss << "0; i < "<< nCurWindowSize << "; i++){\n";
+ }
+ }
+ else if (pCur->GetType() == formula::svSingleVectorRef)
+ {
+ const formula::SingleVectorRefToken* pSVR =
+ static_cast< const formula::SingleVectorRefToken* >(pCur);
+ ss << "if (gid0 < " << pSVR->GetArrayLength() << "){\n";
+ }
+ else if (pCur->GetType() == formula::svDouble)
+ {
+ ss << "{\n";
+ }
+
+ if(ocPush==vSubArguments[i]->GetFormulaToken()->GetOpCode())
+ {
+ ss << "if (isnan(";
+ ss << vSubArguments[i]->GenSlidingWindowDeclRef();
+ ss << "))\n";
+ ss << " tmp"<<i<<"= 0;\n";
+ ss << "else\n";
+ ss <<"tmp"<<i<<"="<<vSubArguments[i]->GenSlidingWindowDeclRef();
+ ss << ";\n}\n";
+ }
+ else
+ {
+ ss << "tmp"<<i<<"="<<vSubArguments[i]->GenSlidingWindowDeclRef();
+ ss << ";\n";
+ }
+ }
+ ss << " tmp1 = floor(tmp1);";
+ ss << " if (tmp1 < 1.0 || tmp0 <= 0.0 || tmp0 > 1.0 )\n";
+ ss << " {\n";
+ ss << " return DBL_MIN;\n";
+ ss << " }\n";
+ ss << " bool bConvError;\n";
+ ss << " double fVal = lcl_IterateInverseChiInv";
+ ss << "(tmp0, tmp1, tmp1*0.5, tmp1, &bConvError);\n";
+ ss << " if(bConvError)\n";
+ ss << " return DBL_MIN;\n";
+ ss << " return fVal;\n";
+ ss << "}\n";
+}
+void OpNormdist::GenSlidingWindowFunction(
+ std::stringstream &ss, const std::string &sSymName,
+ SubArguments &vSubArguments)
+{
+ CHECK_PARAMETER_COUNT(3,4);
+ ss << "\ndouble " << sSymName;
+ ss << "_"<< BinFuncName() <<"(";
+ for (size_t i = 0; i < vSubArguments.size(); i++)
+ {
+ if (i)
+ ss << ",";
+ vSubArguments[i]->GenSlidingWindowDecl(ss);
+ }
+ ss << ")\n";
+ ss << "{\n";
+ ss << " double x,mue,sigma,c;\n";
+ ss << " int gid0=get_global_id(0);\n";
+ ss << " double tmp0,tmp1,tmp2;\n";
+ ss << " double tmp3 = 0;\n"; // optional argument
+ ss <<"\n ";
+ for (size_t i = 0; i < vSubArguments.size(); i++)
+ {
+ FormulaToken *pCur = vSubArguments[i]->GetFormulaToken();
+ assert(pCur);
+ if (pCur->GetType() == formula::svSingleVectorRef)
+ {
+ const formula::SingleVectorRefToken* pSVR =
+ static_cast< const formula::SingleVectorRefToken* >(pCur);
+ ss << "if (gid0 < " << pSVR->GetArrayLength() << "){\n";
+ }
+ else if (pCur->GetType() == formula::svDouble)
+ {
+ ss << "{\n";
+ }
+ if(ocPush==vSubArguments[i]->GetFormulaToken()->GetOpCode())
+ {
+ ss << " if (isnan(";
+ ss << vSubArguments[i]->GenSlidingWindowDeclRef();
+ ss << "))\n";
+ ss << " tmp"<<i<<"= 0;\n";
+ ss << " else\n";
+ ss << " tmp"<<i<<"=\n";
+ ss << vSubArguments[i]->GenSlidingWindowDeclRef();
+ ss << ";\n}\n";
+ }
+ else
+ {
+ ss << "tmp"<<i<<"="<<vSubArguments[i]->GenSlidingWindowDeclRef();
+ ss <<";\n";
+ }
+ }
+ ss << "x = tmp0;\n";
+ ss << "mue = tmp1;\n";
+ ss << "sigma = tmp2;\n";
+ ss << "c = tmp3;\n";
+ ss << "if(sigma <= 0)\n";
+ ss << " return CreateDoubleError(IllegalArgument);\n";
+ ss << "double mid,tmp;\n";
+ ss << "mid = (x - mue)/sigma;\n";
+ ss << "if(c)\n";
+ ss << " tmp = 0.5 *erfc(-mid * 0.7071067811865475);\n";
+ ss << "else \n";
+ ss <<" tmp=(0.39894228040143268*exp(-pow(mid,2)/2.0))/sigma;\n";
+ ss << "return tmp;\n";
+ ss << "}\n";
+}
+void OpNormsdist::GenSlidingWindowFunction(
+ std::stringstream &ss,const std::string &sSymName,
+ SubArguments &vSubArguments)
+{
+ ss << "\ndouble " << sSymName;
+ ss << "_"<< BinFuncName() <<"(";
+ for (size_t i = 0; i < vSubArguments.size(); i++)
+ {
+ if (i)
+ ss << ",";
+ vSubArguments[i]->GenSlidingWindowDecl(ss);
+ }
+ ss << ")\n";
+ ss << "{\n";
+ ss << " double x = 0,tmp0 = 0;\n";
+ ss << " int gid0=get_global_id(0);\n";
+ ss <<"\n ";
+ for (size_t i = 0; i < vSubArguments.size(); i++)
+ {
+ FormulaToken *pCur = vSubArguments[i]->GetFormulaToken();
+ assert(pCur);
+ if (pCur->GetType() == formula::svSingleVectorRef)
+ {
+ const formula::SingleVectorRefToken* pSVR =
+ static_cast< const formula::SingleVectorRefToken* >(pCur);
+ ss << "if (gid0 < " << pSVR->GetArrayLength() << "){\n";
+ }
+ else if (pCur->GetType() == formula::svDouble)
+ {
+ ss << "{\n";
+ }
+
+ if(ocPush==vSubArguments[i]->GetFormulaToken()->GetOpCode())
+ {
+ ss << " if (isnan(";
+ ss << vSubArguments[i]->GenSlidingWindowDeclRef();
+ ss << "))\n";
+ ss << " tmp"<<i<<"= 0;\n";
+ ss << " else\n";
+ ss << " tmp"<<i<<"=\n";
+ ss << vSubArguments[i]->GenSlidingWindowDeclRef();
+ ss << ";\n}\n";
+ }
+ else
+ {
+ ss << "tmp"<<i<<"="<<vSubArguments[i]->GenSlidingWindowDeclRef();
+ ss <<";\n";
+ }
+ }
+ ss << " x = tmp0;\n";
+ ss << " double tmp = 0.5 * erfc((-1)*x * 0.7071067811865475);\n";
+ ss << " return tmp;\n";
+ ss << "}\n";
+}
+
+void OpPermut::GenSlidingWindowFunction(
+ std::stringstream &ss,const std::string &sSymName,
+ SubArguments &vSubArguments)
+{
+ ss << "\ndouble " << sSymName;
+ ss << "_"<< BinFuncName() <<"(";
+ for (size_t i = 0; i < vSubArguments.size(); i++)
+ {
+ if (i)
+ ss << ",";
+ vSubArguments[i]->GenSlidingWindowDecl(ss);
+ }
+ ss << ") {\n";
+ ss <<" int gid0=get_global_id(0);\n";
+ ss <<" double inA;\n";
+ ss <<" double inB;\n";
+ ss <<" double tmp0,tmp1;\n";
+ ss <<" double tmp = 1 ;\n";
+ ss <<"\n";
+ for (size_t i = 0; i < vSubArguments.size(); i++)
+ {
+ FormulaToken *pCur = vSubArguments[i]->GetFormulaToken();
+ assert(pCur);
+ if (pCur->GetType() == formula::svSingleVectorRef)
+ {
+ const formula::SingleVectorRefToken* pSVR =
+ static_cast< const formula::SingleVectorRefToken* >(pCur);
+ ss << "if (gid0 < " << pSVR->GetArrayLength() << "){\n";
+
+ }
+ else if (pCur->GetType() == formula::svDouble)
+ {
+ ss << "{\n";
+ }
+
+ if(ocPush==vSubArguments[i]->GetFormulaToken()->GetOpCode())
+ {
+ ss << " if (isnan(";
+ ss << vSubArguments[i]->GenSlidingWindowDeclRef();
+ ss << "))\n";
+ ss << " tmp"<<i<<"= 0;\n";
+ ss << " else\n";
+ ss << " tmp"<<i<<"=\n";
+ ss << vSubArguments[i]->GenSlidingWindowDeclRef();
+ ss << ";\n}\n";
+ }
+ else
+ {
+ ss << "tmp"<<i<<"="<<vSubArguments[i]->GenSlidingWindowDeclRef();
+ ss <<";\n";
+ }
+ }
+ ss << " inA = tmp0;\n";
+ ss << " inB = tmp1;\n";
+ ss << " for( int i =0; i<inB; i++)\n";
+ ss << " {\n";
+ ss << " tmp *= inA ;\n";
+ ss << " inA = inA - 1.0;\n";
+ ss << " }\n";
+ ss << " return tmp;\n";
+ ss << "}\n";
+}
+void OpPermutationA::GenSlidingWindowFunction(
+ std::stringstream &ss,const std::string &sSymName,
+ SubArguments &vSubArguments)
+{
+ ss << "\ndouble " << sSymName;
+ ss << "_"<< BinFuncName() <<"(";
+ for (size_t i = 0; i < vSubArguments.size(); i++)
+ {
+ if (i)
+ ss << ",";
+ vSubArguments[i]->GenSlidingWindowDecl(ss);
+ }
+ ss << ") {\n";
+ ss <<" int gid0=get_global_id(0);\n";
+ ss <<" double inA;\n";
+ ss <<" double inB;\n";
+ ss <<" double tmp = 1.0;\n";
+ FormulaToken *tmpCur0 = vSubArguments[0]->GetFormulaToken();
+ const formula::SingleVectorRefToken*tmpCurDVR0= static_cast<const
+ formula::SingleVectorRefToken *>(tmpCur0);
+ FormulaToken *tmpCur1 = vSubArguments[1]->GetFormulaToken();
+ const formula::SingleVectorRefToken*tmpCurDVR1= static_cast<const
+ formula::SingleVectorRefToken *>(tmpCur1);
+ ss << "int buffer_fIna_len = ";
+ ss << tmpCurDVR0->GetArrayLength();
+ ss << ";\n";
+ ss << " int buffer_fInb_len = ";
+ ss << tmpCurDVR1->GetArrayLength();
+ ss << ";\n";
+ ss << " if((gid0)>=buffer_fIna_len || isnan(";
+ ss << vSubArguments[0]->GenSlidingWindowDeclRef();
+ ss << "))\n";
+ ss << " inA = 0;\nelse \n";
+ ss << " inA = "<<vSubArguments[0]->GenSlidingWindowDeclRef();
+ ss << ";\n";
+ ss << "if((gid0)>=buffer_fInb_len || isnan(";
+ ss << vSubArguments[1]->GenSlidingWindowDeclRef();
+ ss << "))\n";
+ ss << "inB = 0;\nelse \n";
+ ss << " inB = "<<vSubArguments[1]->GenSlidingWindowDeclRef();
+ ss << ";\n";
+ ss << " for(int i=0; i<inB; i++)\n";
+ ss << " {\n";
+ ss << " tmp *= inA;\n";
+ ss << " }\n";
+ ss << " return tmp;\n";
+ ss << "}\n";
+}
+
+void OpPhi::GenSlidingWindowFunction(
+ std::stringstream &ss,const std::string &sSymName,
+ SubArguments &vSubArguments)
+{
+ ss << "\ndouble " << sSymName;
+ ss << "_"<< BinFuncName() <<"(";
+ for (size_t i = 0; i < vSubArguments.size(); i++)
+ {
+ if (i)
+ ss << ",";
+ vSubArguments[i]->GenSlidingWindowDecl(ss);
+ }
+ ss << ")\n";
+ ss << "{\n";
+ ss << " double x,tmp0;\n";
+ ss << " int gid0=get_global_id(0);\n";
+ ss <<"\n";
+ for (size_t i = 0; i < vSubArguments.size(); i++)
+ {
+ FormulaToken *pCur = vSubArguments[i]->GetFormulaToken();
+ assert(pCur);
+ if (pCur->GetType() == formula::svSingleVectorRef)
+ {
+ const formula::SingleVectorRefToken* pSVR =
+ static_cast< const formula::SingleVectorRefToken* >(pCur);
+ ss << "if (gid0 < " << pSVR->GetArrayLength() << "){\n";
+ }
+ else if (pCur->GetType() == formula::svDouble)
+ {
+ ss << "{\n";
+ }
+
+ if(ocPush==vSubArguments[i]->GetFormulaToken()->GetOpCode())
+ {
+ ss << " if (isnan(";
+ ss << vSubArguments[i]->GenSlidingWindowDeclRef();
+ ss << "))\n";
+ ss << " tmp"<<i<<"= 0;\n";
+ ss << " else\n";
+ ss << " tmp"<<i<<"=\n";
+ ss << vSubArguments[i]->GenSlidingWindowDeclRef();
+ ss << ";\n}\n";
+ }
+ else
+ {
+ ss << "tmp"<<i<<"="<<vSubArguments[i]->GenSlidingWindowDeclRef();
+ ss <<";\n";
+ }
+ }
+ ss << " x = tmp0;\n";
+ ss << " double tmp = 0.39894228040143268 * exp((-1)*pow(x,2) / 2.0);\n";
+ ss << " return tmp;\n";
+ ss << "}\n";
+}
+
+void OpNorminv::GenSlidingWindowFunction(
+ std::stringstream &ss,const std::string &sSymName,
+ SubArguments &vSubArguments)
+{
+ ss << "\ndouble " << sSymName;
+ ss << "_"<< BinFuncName() <<"(";
+ for (size_t i = 0; i < vSubArguments.size(); i++)
+ {
+ if (i)
+ ss << ",";
+ vSubArguments[i]->GenSlidingWindowDecl(ss);
+ }
+ ss << ")\n";
+ ss << "{\n";
+ ss <<" double q,t,z;\n";
+ ss <<" double x,mue,sigma;\n";
+ ss <<" double tmp0,tmp1,tmp2;\n";
+ ss <<" int gid0=get_global_id(0);\n";
+ ss <<"\n";
+ for (size_t i = 0; i < vSubArguments.size(); i++)
+ {
+ FormulaToken *pCur = vSubArguments[i]->GetFormulaToken();
+ assert(pCur);
+ if (pCur->GetType() == formula::svSingleVectorRef)
+ {
+ const formula::SingleVectorRefToken* pSVR =
+ static_cast< const formula::SingleVectorRefToken* >(pCur);
+ ss << "if (gid0 < " << pSVR->GetArrayLength() << "){\n";
+ }
+ else if (pCur->GetType() == formula::svDouble)
+ {
+ ss << "{\n";
+ }
+
+ if(ocPush==vSubArguments[i]->GetFormulaToken()->GetOpCode())
+ {
+ ss << " if (isnan(";
+ ss << vSubArguments[i]->GenSlidingWindowDeclRef();
+ ss << "))\n";
+ ss << " tmp"<<i<<"= 0;\n";
+ ss << " else\n";
+ ss << " tmp"<<i<<"=\n";
+ ss << vSubArguments[i]->GenSlidingWindowDeclRef();
+ ss << ";\n}\n";
+ }
+ else
+ {
+ ss << "tmp"<<i<<"="<<vSubArguments[i]->GenSlidingWindowDeclRef();
+ ss <<";\n";
+ }
+ }
+ ss <<" x = tmp0;\n";
+ ss <<" mue = tmp1;\n";
+ ss <<" sigma = tmp2;\n";
+ ss <<" q = x -0.5;\n";
+ ss <<" if(fabs(q)<=.425)\n";
+ ss <<" {\n";
+ ss <<" t=0.180625-pow(q,2);\n";
+ ss <<" z=\n"
+ "q*\n"
+ "(\n"
+ "(\n"
+ "(\n"
+ "(\n"
+ "(\n"
+ "(\n"
+ "(\n"
+ "t*2509.0809287301226727";
+ ss <<"+33430.575583588128105\n"
+ ")\n"
+ "*t+67265.770927008700853\n"
+ ")\n"
+ "*t+45921.953931549871457\n"
+ ")\n"
+ "*t+13731.693765509461125\n"
+ ")\n"
+ "*t+1971.5909503065514427\n"
+ ")\n"
+ "*t+133.14166789178437745\n"
+ ")\n"
+ "*t+3.387132872796366608\n"
+ ")\n"
+ "/\n"
+ "(\n"
+ "(\n"
+ "(\n"
+ "(\n"
+ "(\n"
+ "(\n"
+ "(\n"
+ "t*5226.495278852854561";
+ ss <<"+28729.085735721942674\n"
+ ")\n"
+ "*t+39307.89580009271061\n"
+ ")\n"
+ "*t+21213.794301586595867\n"
+ ")\n"
+ "*t+5394.1960214247511077\n"
+ ")\n"
+ "*t+687.1870074920579083\n"
+ ")\n"
+ "*t+42.313330701600911252\n"
+ ")\n"
+ "*t+1.0\n"
+ ");\n";
+ ss <<"}\nelse\n{\n";
+ ss <<" if(q>0)\nt=1-x;\n";
+ ss <<"else\nt=x;\n";
+ ss <<"t=sqrt(-log(t));\n";
+ ss <<"if(t<=5.0)\n{\n";
+ ss <<"t+=-1.6;\n";
+ ss <<"z=\n"
+ "(\n"
+ "(\n"
+ "(\n"
+ "(\n"
+ "(\n"
+ "(\n"
+ "(\n"
+ "t*7.7454501427834140764e-4";
+ ss <<"+0.0227238449892691845833\n"
+ ")\n"
+ "*t+0.24178072517745061177\n"
+ ")\n"
+ "*t+1.27045825245236838258\n"
+ ")\n"
+ "*t+3.64784832476320460504\n"
+ ")\n"
+ "*t+5.7694972214606914055\n"
+ ")\n"
+ "*t+4.6303378461565452959\n"
+ ")\n"
+ "*t+1.42343711074968357734\n"
+ ")\n"
+ "/\n"
+ "(\n"
+ "(\n"
+ "(\n"
+ "(\n"
+ "(\n"
+ "(\n"
+ "(\n"
+ "t*1.05075007164441684324e-9";
+ ss <<"+5.475938084995344946e-4\n"
+ ")\n"
+ "*t+0.0151986665636164571966\n"
+ ")\n"
+ "*t+0.14810397642748007459\n"
+ ")\n"
+ "*t+0.68976733498510000455\n"
+ ")\n"
+ "*t+1.6763848301838038494\n"
+ ")\n"
+ "*t+2.05319162663775882187\n"
+ ")\n"
+ "*t+1.0\n"
+ ");\n}\n";
+ ss <<"else\n{\n";
+ ss <<"t+=-5.0;\n";
+ ss <<"z=\n"
+ "(\n"
+ "(\n"
+ "(\n"
+ "(\n"
+ "(\n"
+ "(\n"
+ "(\n"
+ "t*2.01033439929228813265e-7";
+ ss<<"+2.71155556874348757815e-5\n"
+ ")\n"
+ "*t+0.0012426609473880784386\n"
+ ")\n"
+ "*t+0.026532189526576123093\n"
+ ")\n"
+ "*t+0.29656057182850489123\n"
+ ")\n"
+ "*t+1.7848265399172913358\n"
+ ")\n"
+ "*t+5.4637849111641143699\n"
+ ")\n"
+ "*t+6.6579046435011037772\n"
+ ")\n"
+ "/\n"
+ "(\n"
+ "(\n"
+ "(\n"
+ "(\n"
+ "(\n"
+ "(\n"
+ "(\n"
+ "t*2.04426310338993978564e-15"
+ "+1.4215117583164458887e-7\n"
+ ")\n"
+ "*t+1.8463183175100546818e-5\n"
+ ")\n"
+ "*t+7.868691311456132591e-4\n"
+ ")\n"
+ "*t+0.0148753612908506148525\n"
+ ")\n"
+ "*t+0.13692988092273580531\n"
+ ")\n"
+ "*t+0.59983220655588793769\n"
+ ")\n"
+ "*t+1.0\n"
+ ");\n";
+ ss<<"}\n";
+ ss << "z = q < 0.0 ? (-1)*z : z;\n";
+ ss<<"}\n";
+ ss<<"double tmp = z*sigma + mue;\n";
+ ss<<"return tmp;\n";
+ ss<<"}\n";
+}
+void OpNormsinv:: GenSlidingWindowFunction
+ (std::stringstream &ss,const std::string &sSymName,
+ SubArguments &vSubArguments)
+{
+ ss << "\ndouble " << sSymName;
+ ss << "_"<< BinFuncName() <<"(";
+ for (size_t i = 0; i < vSubArguments.size(); i++)
+ {
+ if (i)
+ ss << ",";
+ vSubArguments[i]->GenSlidingWindowDecl(ss);
+ }
+ ss << ")\n";
+ ss << "{\n";
+ ss << " double q,t,z,x,tmp0;\n";
+ ss << " int gid0=get_global_id(0);\n";
+ ss <<"\n";
+ for (size_t i = 0; i < vSubArguments.size(); i++)
+ {
+ FormulaToken *pCur = vSubArguments[i]->GetFormulaToken();
+ assert(pCur);
+ if (pCur->GetType() == formula::svSingleVectorRef)
+ {
+ const formula::SingleVectorRefToken* pSVR =
+ static_cast< const formula::SingleVectorRefToken* >(pCur);
+ ss << "if (gid0 < " << pSVR->GetArrayLength() << "){\n";
+ }
+ else if (pCur->GetType() == formula::svDouble)
+ {
+ ss << "{\n";
+ }
+
+ if(ocPush==vSubArguments[i]->GetFormulaToken()->GetOpCode())
+ {
+ ss << " if (isnan(";
+ ss << vSubArguments[i]->GenSlidingWindowDeclRef();
+ ss << "))\n";
+ ss << " tmp"<<i<<"= 0;\n";
+ ss << " else\n";
+ ss << " tmp"<<i<<"=\n";
+ ss << vSubArguments[i]->GenSlidingWindowDeclRef();
+ ss << ";\n}\n";
+ }
+ else
+ {
+ ss << "tmp"<<i<<"="<<vSubArguments[i]->GenSlidingWindowDeclRef();
+ ss <<";\n";
+ }
+ }
+ ss <<" x = tmp0;\n";
+ ss <<" q = x -0.5;\n";
+ ss <<" if(fabs(q)<=.425)\n";
+ ss <<" {\n";
+ ss <<" t=0.180625-pow(q,2);\n";
+ ss <<" z=\n"
+ "q*\n"
+ "(\n"
+ "(\n"
+ "(\n"
+ "(\n"
+ "(\n"
+ "(\n"
+ "(\n"
+ "t*2509.0809287301226727";
+ ss <<"+33430.575583588128105\n"
+ ")\n"
+ "*t+67265.770927008700853\n"
+ ")\n"
+ "*t+45921.953931549871457\n"
+ ")\n"
+ "*t+13731.693765509461125\n"
+ ")\n"
+ "*t+1971.5909503065514427\n"
+ ")\n"
+ "*t+133.14166789178437745\n"
+ ")\n"
+ "*t+3.387132872796366608\n"
+ ")\n"
+ "/\n"
+ "(\n"
+ "(\n"
+ "(\n"
+ "(\n"
+ "(\n"
+ "(\n"
+ "(\n"
+ "t*5226.495278852854561";
+ ss <<"+28729.085735721942674\n"
+ ")\n"
+ "*t+39307.89580009271061\n"
+ ")\n"
+ "*t+21213.794301586595867\n"
+ ")\n"
+ "*t+5394.1960214247511077\n"
+ ")\n"
+ "*t+687.1870074920579083\n"
+ ")\n"
+ "*t+42.313330701600911252\n"
+ ")\n"
+ "*t+1.0\n"
+ ");\n";
+ ss <<"}\nelse\n{\n";
+ ss <<" if(q>0)\nt=1-x;\n";
+ ss <<"else\nt=x;\n";
+ ss <<"t=sqrt(-log(t));\n";
+ ss <<"if(t<=5.0)\n{\n";
+ ss <<"t+=-1.6;\n";
+ ss <<"z=\n"
+ "(\n"
+ "(\n"
+ "(\n"
+ "(\n"
+ "(\n"
+ "(\n"
+ "(\n"
+ "t*7.7454501427834140764e-4";
+ ss <<"+0.0227238449892691845833\n"
+ ")\n"
+ "*t+0.24178072517745061177\n"
+ ")\n"
+ "*t+1.27045825245236838258\n"
+ ")\n"
+ "*t+3.64784832476320460504\n"
+ ")\n"
+ "*t+5.7694972214606914055\n"
+ ")\n"
+ "*t+4.6303378461565452959\n"
+ ")\n"
+ "*t+1.42343711074968357734\n"
+ ")\n"
+ "/\n"
+ "(\n"
+ "(\n"
+ "(\n"
+ "(\n"
+ "(\n"
+ "(\n"
+ "(\n"
+ "t*1.05075007164441684324e-9";
+ ss <<"+5.475938084995344946e-4\n"
+ ")\n"
+ "*t+0.0151986665636164571966\n"
+ ")\n"
+ "*t+0.14810397642748007459\n"
+ ")\n"
+ "*t+0.68976733498510000455\n"
+ ")\n"
+ "*t+1.6763848301838038494\n"
+ ")\n"
+ "*t+2.05319162663775882187\n"
+ ")\n"
+ "*t+1.0\n"
+ ");\n}\n";
+ ss <<"else\n{\n";
+ ss <<"t+=-5.0;\n";
+ ss <<"z=\n"
+ "(\n"
+ "(\n"
+ "(\n"
+ "(\n"
+ "(\n"
+ "(\n"
+ "(\n"
+ "t*2.01033439929228813265e-7";
+ ss <<"+2.71155556874348757815e-5\n"
+ ")\n"
+ "*t+0.0012426609473880784386\n"
+ ")\n"
+ "*t+0.026532189526576123093\n"
+ ")\n"
+ "*t+0.29656057182850489123\n"
+ ")\n"
+ "*t+1.7848265399172913358\n"
+ ")\n"
+ "*t+5.4637849111641143699\n"
+ ")\n"
+ "*t+6.6579046435011037772\n"
+ ")\n"
+ "/\n"
+ "(\n"
+ "(\n"
+ "(\n"
+ "(\n"
+ "(\n"
+ "(\n"
+ "(\n"
+ "t*2.04426310338993978564e-15"
+ "+1.4215117583164458887e-7\n"
+ ")\n"
+ "*t+1.8463183175100546818e-5\n"
+ ")\n"
+ "*t+7.868691311456132591e-4\n"
+ ")\n"
+ "*t+0.0148753612908506148525\n"
+ ")\n"
+ "*t+0.13692988092273580531\n"
+ ")\n"
+ "*t+0.59983220655588793769\n"
+ ")\n"
+ "*t+1.0\n"
+ ");\n";
+ ss <<"}\n";
+ ss << "z = q < 0.0 ? (-1)*z : z;\n";
+ ss <<"}\n";
+ ss <<"if (isnan(z))\n";
+ ss <<" return CreateDoubleError(NoValue);\n";
+ ss <<"return z;\n";
+ ss <<"}\n";
+}
+void OpMedian::GenSlidingWindowFunction(
+ std::stringstream &ss, const std::string &sSymName,
+ SubArguments &vSubArguments)
+{
+ ss << "\ndouble " << sSymName;
+ ss << "_"<< BinFuncName() <<"(";
+ for (size_t i = 0; i < vSubArguments.size(); i++)
+ {
+ if (i)
+ ss << ",";
+ vSubArguments[i]->GenSlidingWindowDecl(ss);
+ }
+ ss << ") {\n";
+ ss << " int gid0 = get_global_id(0);\n";
+ ss << " double tmp = 0;\n";
+ ss << " int i;\n";
+ ss << " unsigned int startFlag = 0;\n";
+ ss << " unsigned int endFlag = 0;\n";
+ ss << " double dataIna;\n";
+ for (const DynamicKernelArgumentRef & rArg : vSubArguments)
+ {
+ FormulaToken *pCur = rArg->GetFormulaToken();
+ assert(pCur);
+ if (const formula::DoubleVectorRefToken* pCurDVR =
+ dynamic_cast<const formula::DoubleVectorRefToken *>(pCur))
+ {
+ size_t nCurWindowSize = pCurDVR->GetRefRowSize();
+ ss << "startFlag = ";
+ if (!pCurDVR->IsStartFixed() && pCurDVR->IsEndFixed())
+ {
+ ss << "gid0; endFlag = "<< nCurWindowSize <<"-gid0;\n";
+ }
+ ss << "gid0; endFlag = gid0+"<< nCurWindowSize <<";\n";
+ }
+ else
+ {
+ ss<<"startFlag=gid0;endFlag=gid0;\n";
+ }
+ }
+ FormulaToken *tmpCur0 = vSubArguments[0]->GetFormulaToken();
+ const formula::DoubleVectorRefToken*tmpCurDVR0= static_cast<const
+ formula::DoubleVectorRefToken *>(tmpCur0);
+ ss << "int buffer_fIna_len = ";
+ ss << tmpCurDVR0->GetArrayLength();
+ ss << ";\n";
+ ss<<"if((i+gid0)>=buffer_fIna_len || isnan(";
+ ss << vSubArguments[0]->GenSlidingWindowDeclRef();
+ ss<<"))\n";
+ ss<<" dataIna = 0;\n";
+ ss << " int nSize =endFlag- startFlag ;\n";
+ ss << " if (nSize & 1)\n";
+ ss << " {\n";
+ ss << " tmp = "<<vSubArguments[0]->GetName();
+ ss << " [startFlag+nSize/2];\n";
+ ss << " }\n";
+ ss << " else\n";
+ ss << " {\n";
+ ss << " tmp =("<<vSubArguments[0]->GetName();
+ ss << " [startFlag+nSize/2]+";
+ ss << vSubArguments[0]->GetName();
+ ss << " [startFlag+nSize/2-1])/2;\n";
+ ss << " }\n";
+ ss <<" return tmp;\n";
+ ss << "}\n";
+}
+void OpKurt:: GenSlidingWindowFunction(std::stringstream &ss,
+ const std::string &sSymName, SubArguments &vSubArguments)
+{
+ ss << "\ndouble " << sSymName;
+ ss << "_"<< BinFuncName() <<"( ";
+ for (size_t i = 0; i < vSubArguments.size(); i++)
+ {
+ if (i)
+ ss << ",";
+ vSubArguments[i]->GenSlidingWindowDecl(ss);
+ }
+ ss << ")\n";
+ ss <<"{\n";
+ ss << " int gid0 = get_global_id(0);\n";
+ ss << " double fSum = 0.0;\n";
+ ss << " double vSum = 0.0;\n";
+ ss << " double length;\n";
+ ss << " double totallength=0;\n";
+ ss << " double tmp = 0;\n";
+ for (size_t i = 0; i < vSubArguments.size(); i++)
+ {
+ FormulaToken *pCur = vSubArguments[i]->GetFormulaToken();
+ assert(pCur);
+ if (pCur->GetType() == formula::svDoubleVectorRef)
+ {
+ const formula::DoubleVectorRefToken* pDVR =
+ static_cast<const formula::DoubleVectorRefToken *>(pCur);
+ size_t nCurWindowSize = pDVR->GetRefRowSize();
+ ss << " length="<<nCurWindowSize;
+ ss << ";\n";
+ ss << " for (int i = ";
+ ss << "0; i < "<< nCurWindowSize << "; i++)\n";
+ ss << " {\n";
+ ss << " double arg"<<i<<" = ";
+ ss << vSubArguments[i]->GenSlidingWindowDeclRef(true);
+ ss << ";\n";
+ ss << " if(isnan(arg"<<i<<")||((gid0+i)>=";
+ ss << pDVR->GetArrayLength();
+ ss << "))\n";
+ ss << " {\n";
+ ss << " length-=1.0;\n";
+ ss << " continue;\n";
+ ss << " }\n";
+ ss << " fSum += arg"<<i<<";\n";
+ ss << " }\n";
+ ss << " totallength +=length;\n";
+ }
+ else if (pCur->GetType() == formula::svSingleVectorRef)
+ {
+ ss << " tmp = ";
+ ss << vSubArguments[i]->GenSlidingWindowDeclRef();
+ ss << ";\n";
+ ss << " if(!isnan(tmp))\n";
+ ss << " {\n";
+ ss << " fSum += tmp;\n";
+ ss << " totallength +=1;\n";
+ ss << " }\n";
+ }
+ else if (pCur->GetType() == formula::svDouble)
+ {
+ ss << " tmp = ";
+ ss << vSubArguments[i]->GenSlidingWindowDeclRef();
+ ss << ";\n";
+ ss << " fSum += tmp;\n";
+ ss << " totallength +=1;\n";
+ }
+ else
+ {
+ ss << " return DBL_MIN;\n";
+ }
+ }
+ ss << " double fMean = fSum * pow(totallength,-1);\n";
+ for (size_t i = 0; i < vSubArguments.size(); i++)
+ {
+ FormulaToken *pCur = vSubArguments[i]->GetFormulaToken();
+ assert(pCur);
+ if (pCur->GetType() == formula::svDoubleVectorRef)
+ {
+ const formula::DoubleVectorRefToken* pDVR =
+ static_cast<const formula::DoubleVectorRefToken *>(pCur);
+ size_t nCurWindowSize = pDVR->GetRefRowSize();
+ ss << " for (int i = ";
+ ss << "0; i < "<< nCurWindowSize << "; i++)\n";
+ ss << " {\n";
+ ss << " double arg"<<i<<" = ";
+ ss << vSubArguments[i]->GenSlidingWindowDeclRef(true);
+ ss << ";\n";
+ ss << " if(isnan(arg"<<i<<")||((gid0+i)>=";
+ ss << pDVR->GetArrayLength();
+ ss << "))\n";
+ ss << " {\n";
+ ss << " continue;\n";
+ ss << " }\n";
+ ss << " vSum += (arg"<<i<<"-fMean)*(arg"<<i<<"-fMean);\n";
+ ss << " }\n";
+ }
+ else if (pCur->GetType() == formula::svSingleVectorRef)
+ {
+ ss << " tmp = ";
+ ss << vSubArguments[i]->GenSlidingWindowDeclRef();
+ ss << ";\n";
+ ss << " if(!isnan(tmp))\n";
+ ss << " {\n";
+ ss << " vSum += (tmp-fMean)*(tmp-fMean);\n";
+ ss << " }\n";
+ }
+ else if (pCur->GetType() == formula::svDouble)
+ {
+ ss << " tmp = ";
+ ss << vSubArguments[i]->GenSlidingWindowDeclRef();
+ ss << ";\n";
+ ss << " vSum += (tmp-fMean)*(tmp-fMean);\n";
+ }
+ }
+ ss << " double fStdDev = sqrt(vSum / (totallength - 1.0));\n";
+ ss << " double dx = 0.0;\n";
+ ss << " double xpower4 = 0.0;\n";
+ for (size_t i = 0; i < vSubArguments.size(); i++)
+ {
+ FormulaToken *pCur = vSubArguments[i]->GetFormulaToken();
+ assert(pCur);
+ if (pCur->GetType() == formula::svDoubleVectorRef)
+ {
+ const formula::DoubleVectorRefToken* pDVR =
+ static_cast<const formula::DoubleVectorRefToken *>(pCur);
+ size_t nCurWindowSize = pDVR->GetRefRowSize();
+ ss << " for (int i = ";
+ ss << "0; i < "<< nCurWindowSize << "; i++)\n";
+ ss << " {\n";
+ ss << " double arg"<<i<<" = ";
+ ss << vSubArguments[i]->GenSlidingWindowDeclRef(true);
+ ss << ";\n";
+ ss << " if(isnan(arg"<<i<<")||((gid0+i)>=";
+ ss << pDVR->GetArrayLength();
+ ss << "))\n";
+ ss << " {\n";
+ ss << " continue;\n";
+ ss << " }\n";
+ ss<< " dx = (arg"<<i<<" -fMean) / fStdDev;\n";
+ ss<< " xpower4 = xpower4 + (dx * dx * dx * dx);\n";
+ ss << " }\n";
+ }
+ else if (pCur->GetType() == formula::svSingleVectorRef)
+ {
+ ss << " tmp = ";
+ ss << vSubArguments[i]->GenSlidingWindowDeclRef();
+ ss << ";\n";
+ ss << " if(!isnan(tmp))\n";
+ ss << " {\n";
+ ss<< " dx = (tmp -fMean) / fStdDev;\n";
+ ss<< " xpower4 = xpower4 + (dx * dx * dx * dx);\n";
+ ss << " }\n";
+ }
+ else if (pCur->GetType() == formula::svDouble)
+ {
+ ss << " tmp = ";
+ ss << vSubArguments[i]->GenSlidingWindowDeclRef();
+ ss << ";\n";
+ ss<< " dx = (tmp -fMean) / fStdDev;\n";
+ ss<< " xpower4 = xpower4 + (dx * dx * dx * dx);\n";
+ }
+ }
+ ss<< " double k_d = (totallength - 2.0) * (totallength - 3.0);\n";
+ ss<< " double k_l = totallength * (totallength + 1.0) /";
+ ss<< "((totallength - 1.0) * k_d);\n";
+ ss<< " double k_t = 3.0 * (totallength - 1.0) * ";
+ ss<< "(totallength - 1.0) / k_d;\n";
+ ss<< " tmp = xpower4 * k_l - k_t;\n";
+ ss<< " return tmp;\n";
+ ss << "}";
+}
+
+void OpIntercept::GenSlidingWindowFunction(std::stringstream &ss,
+ const std::string &sSymName, SubArguments &vSubArguments)
+{
+ ss << "\ndouble " << sSymName;
+ ss << "_" << BinFuncName() << "(";
+ for (size_t i = 0; i < vSubArguments.size(); i++)
+ {
+ if (i)
+ ss << ",";
+ vSubArguments[i]->GenSlidingWindowDecl(ss);
+ }
+ ss << "){\n";
+ ss << " int gid0 = get_global_id(0);\n";
+ ss << " double fSumX = 0.0;\n";
+ ss << " double fSumY = 0.0;\n";
+ ss << " double fMeanX = 0.0;\n";
+ ss << " double fMeanY = 0.0;\n";
+ ss << " double fSumDeltaXDeltaY = 0.0;\n";
+ ss << " double fSumSqrDeltaX = 0.0;\n";
+ ss << " double fCount = 0.0;\n";
+ ss << " double argX = 0.0;\n";
+ ss << " double argY = 0.0;\n";
+ if(vSubArguments.size() != 2)
+ {
+ ss << " return NAN;\n";
+ ss << "}\n";
+ return ;
+ }
+ FormulaToken *pCur = vSubArguments[1]->GetFormulaToken();
+ FormulaToken *pCur1 = vSubArguments[0]->GetFormulaToken();
+ assert(pCur);
+ assert(pCur1);
+ if (pCur->GetType() == formula::svDoubleVectorRef&&
+ pCur1->GetType() == formula::svDoubleVectorRef)
+ {
+ const formula::DoubleVectorRefToken* pDVR =
+ static_cast<const formula::DoubleVectorRefToken *>(pCur);
+ const formula::DoubleVectorRefToken* pDVR1 =
+ static_cast<const formula::DoubleVectorRefToken *>(pCur1);
+
+ size_t nCurWindowSize = pDVR->GetRefRowSize();
+ size_t nCurWindowSize1 = pDVR1->GetRefRowSize();
+ size_t arrayLength = pDVR->GetArrayLength()<
+ pDVR1->GetArrayLength() ? pDVR->GetArrayLength():
+ pDVR1->GetArrayLength();
+ if(nCurWindowSize != nCurWindowSize1)
+ {
+ ss << " return NAN;\n";
+ ss << "}\n";
+ return ;
+ }
+ ss << " for (int i = ";
+ if ((!pDVR->IsStartFixed() && pDVR->IsEndFixed())
+ &&(!pDVR1->IsStartFixed() && pDVR1->IsEndFixed()))
+ {
+ ss << "gid0; i < " << arrayLength;
+ ss << " && i < " << nCurWindowSize << "; i++)\n";
+ ss << " {\n";
+ }
+ else if ((pDVR->IsStartFixed() && !pDVR->IsEndFixed())
+ &&(pDVR1->IsStartFixed() && !pDVR1->IsEndFixed()))
+ {
+ ss << "0; i < " << arrayLength ;
+ ss << " && i < gid0+" << nCurWindowSize << "; i++)\n";
+ ss << " {\n";
+ }
+ else if ((!pDVR->IsStartFixed() && !pDVR->IsEndFixed())
+ &&(!pDVR1->IsStartFixed() && !pDVR1->IsEndFixed()))
+ {
+ ss << "0; i + gid0 < " << arrayLength;
+ ss << " && i < " << nCurWindowSize << "; i++)\n";
+ ss << " {\n";
+ }
+ else if ((pDVR->IsStartFixed() && pDVR->IsEndFixed())
+ &&(pDVR1->IsStartFixed() && pDVR1->IsEndFixed()))
+ {
+ ss << "0; i < " << arrayLength << "; i++)\n";
+ ss << " {\n";
+ }
+ else
+ {
+ ss << "0; i < " << nCurWindowSize << "; i++)\n";
+ ss << " {\n";
+ ss << " break;\n";
+ ss << " }";
+ ss << " return NAN;\n";
+ ss << "}\n";
+ return ;
+ }
+
+ ss << " argX = ";
+ ss << vSubArguments[1]->GenSlidingWindowDeclRef() << ";\n";
+ ss << " argY = ";
+ ss << vSubArguments[0]->GenSlidingWindowDeclRef() << ";\n";
+ ss << " if (isnan(argX) || isnan(argY))\n";
+ ss << " continue;\n";
+ ss << " fSumX += argX;\n";
+ ss << " fSumY += argY;\n";
+ ss << " fCount += 1.0;\n";
+ ss << " }\n";
+
+ ss << " if (fCount < 1.0)\n";
+ ss << " return NAN;\n";
+ ss << " else\n";
+ ss << " {\n";
+ ss << " fMeanX = fSumX * pow(fCount,-1.0);\n";
+ ss << " fMeanY = fSumY * pow(fCount,-1.0);\n";
+
+ ss << " for (int i = ";
+ if ((!pDVR->IsStartFixed() && pDVR->IsEndFixed())
+ &&(!pDVR1->IsStartFixed() && pDVR1->IsEndFixed()))
+ {
+ ss << "gid0; i < " << arrayLength;
+ ss << " && i < " << nCurWindowSize << "; i++)\n";
+ ss << " {\n";
+ }
+ else if ((pDVR->IsStartFixed() && !pDVR->IsEndFixed())
+ &&(pDVR1->IsStartFixed() && !pDVR1->IsEndFixed()))
+ {
+ ss << "0; i < " << arrayLength ;
+ ss << " && i < gid0+" << nCurWindowSize << "; i++)\n";
+ ss << " {\n";
+ }
+ else if ((!pDVR->IsStartFixed() && !pDVR->IsEndFixed())
+ &&(!pDVR1->IsStartFixed() && !pDVR1->IsEndFixed()))
+ {
+ ss << "0; i + gid0 < " << arrayLength;
+ ss << " && i < " << nCurWindowSize << "; i++)\n";
+ ss << " {\n";
+ }
+ else
+ {
+ ss << "0; i < " << arrayLength << "; i++)\n";
+ ss << " {\n";
+ }
+
+ ss << " argX = ";
+ ss << vSubArguments[1]->GenSlidingWindowDeclRef() << ";\n";
+ ss << " argY = ";
+ ss << vSubArguments[0]->GenSlidingWindowDeclRef() << ";\n";
+ ss << " if (isnan(argX) || isnan(argY))\n";
+ ss << " continue;\n";
+ ss << " fSumDeltaXDeltaY += (argX-fMeanX)*(argY-fMeanY);\n";
+ ss << " fSumSqrDeltaX += (argX-fMeanX) * (argX-fMeanX);\n";
+ ss << " }\n";
+ ss << " if(fSumSqrDeltaX == 0.0)\n";
+ ss << " return NAN;\n";
+ ss << " else\n";
+ ss << " {\n";
+ ss << " return fMeanY -";
+ ss << " (fSumDeltaXDeltaY*pow(fSumSqrDeltaX,-1.0))*fMeanX;\n";
+ ss << " }\n";
+ ss << " }\n";
+ ss << "}\n";
+ }
+ else
+ {
+ ss << " return NAN;\n";
+ ss << "}\n";
+ }
+}
+void OpLogInv:: GenSlidingWindowFunction(std::stringstream &ss,
+ const std::string &sSymName, SubArguments &vSubArguments)
+{
+ ss << "\ndouble " << sSymName;
+ ss << "_"<< BinFuncName() <<"(";
+ for (size_t i = 0; i < vSubArguments.size(); i++)
+ {
+ if (i)
+ ss << ",";
+ vSubArguments[i]->GenSlidingWindowDecl(ss);
+ }
+ ss << ") {\n";
+ ss << " int gid0=get_global_id(0);\n";
+ ss << " double tmp;\n";
+ ss << " double arg0,arg1,arg2,arg3;\n";
+ for (size_t i = 0; i < vSubArguments.size(); i++)
+ {
+ FormulaToken *pCur = vSubArguments[i]->GetFormulaToken();
+ assert(pCur);
+ if (pCur->GetType() == formula::svDoubleVectorRef)
+ {
+ const formula::DoubleVectorRefToken* pDVR =
+ static_cast<const formula::DoubleVectorRefToken *>(pCur);
+ size_t nCurWindowSize = pDVR->GetRefRowSize();
+ ss << "for (int i = ";
+ if (!pDVR->IsStartFixed() && pDVR->IsEndFixed()) {
+ ss << "gid0; i < " << pDVR->GetArrayLength();
+ ss << " && i < " << nCurWindowSize << "; i++){\n";
+ } else if (pDVR->IsStartFixed() && !pDVR->IsEndFixed()) {
+ ss << "0; i < " << pDVR->GetArrayLength();
+ ss << " && i < gid0+"<< nCurWindowSize << "; i++){\n";
+ } else if (!pDVR->IsStartFixed() && !pDVR->IsEndFixed()){
+ ss << "0; i + gid0 < " << pDVR->GetArrayLength();
+ ss << " && i < "<< nCurWindowSize << "; i++){\n ";
+ }
+ else {
+ ss << "0; i < "<< nCurWindowSize << "; i++){\n";
+ }
+ }
+ else if (pCur->GetType() == formula::svSingleVectorRef)
+ {
+ const formula::SingleVectorRefToken* pSVR =
+ static_cast< const formula::SingleVectorRefToken* >(pCur);
+ ss << " if (gid0 < " << pSVR->GetArrayLength() << ")\n";
+ ss << " {\n";
+ ss << " if (isnan(";
+ ss << vSubArguments[i]->GenSlidingWindowDeclRef();
+ ss << "))\n";
+ ss << " arg"<<i<<"= 0;\n";
+ ss << " else\n";
+ ss << " arg"<<i<<"=";
+ ss<<vSubArguments[i]->GenSlidingWindowDeclRef();
+ ss << ";\n";
+ ss << " }\n";
+ ss << " else\n";
+ ss << " arg"<<i<<"= 0;\n";
+ }
+ else if (pCur->GetType() == formula::svDouble)
+ {
+ ss << " if (isnan(";
+ ss << vSubArguments[i]->GenSlidingWindowDeclRef();
+ ss << "))\n";
+ ss << " arg"<<i<<"= 0;\n";
+ ss << " else\n";
+ ss << " arg"<<i<<"=";
+ ss<<vSubArguments[i]->GenSlidingWindowDeclRef();
+ ss << ";\n";
+ }
+ }
+ ss<< " double q,t,z;\n";
+ ss<< " q = arg0 -0.5;\n";
+ ss<< " if(fabs(q)<=.425)\n";
+ ss<< " {\n";
+ ss<< " t=0.180625-pow(q, 2);\n";
+ ss<< " z=\n"
+ " q*\n"
+ " (\n"
+ " (\n"
+ " (\n"
+ " (\n"
+ " (\n"
+ " (\n"
+ " (\n"
+ " t*2509.0809287301226727";
+ ss<<"+33430.575583588128105\n"
+ " )\n"
+ " *t+67265.770927008700853\n"
+ " )\n"
+ " *t+45921.953931549871457\n"
+ " )\n"
+ " *t+13731.693765509461125\n"
+ " )\n"
+ " *t+1971.5909503065514427\n"
+ " )\n"
+ " *t+133.14166789178437745\n"
+ " )\n"
+ " *t+3.387132872796366608\n"
+ " )\n"
+ " /\n"
+ " (\n"
+ " (\n"
+ " (\n"
+ " (\n"
+ " (\n"
+ " (\n"
+ " (\n"
+ " t*5226.495278852854561";
+ ss<<"+28729.085735721942674\n"
+ " )\n"
+ " *t+39307.89580009271061\n"
+ " )\n"
+ " *t+21213.794301586595867\n"
+ " )\n"
+ " *t+5394.1960214247511077\n"
+ " )\n"
+ " *t+687.1870074920579083\n"
+ " )\n"
+ " *t+42.313330701600911252\n"
+ " )\n"
+ " *t+1.0\n"
+ " );\n";
+ ss<<" }\n";
+ ss<<" else\n";
+ ss<<" {\n";
+ ss<<" t = q > 0 ? 1 - arg0 : arg0;\n";
+ ss<<" t=sqrt(-log(t));\n";
+ ss<<" if(t<=5.0)\n";
+ ss<<" {\n";
+ ss<<" t+=-1.6;\n";
+ ss<<" z=\n"
+ " (\n"
+ " (\n"
+ " (\n"
+ " (\n"
+ " (\n"
+ " (\n"
+ " (\n"
+ " t*7.7454501427834140764e-4";
+ ss<<"+0.0227238449892691845833\n"
+ " )\n"
+ " *t+0.24178072517745061177\n"
+ " )\n"
+ " *t+1.27045825245236838258\n"
+ " )\n"
+ " *t+3.64784832476320460504\n"
+ " )\n"
+ " *t+5.7694972214606914055\n"
+ " )\n"
+ " *t+4.6303378461565452959\n"
+ " )\n"
+ " *t+1.42343711074968357734\n"
+ " )\n"
+ " /\n"
+ " (\n"
+ " (\n"
+ " (\n"
+ " (\n"
+ " (\n"
+ " (\n"
+ " (\n"
+ " t*1.05075007164441684324e-9";
+ ss<<"+5.475938084995344946e-4\n"
+ " )\n"
+ " *t+0.0151986665636164571966\n"
+ " )\n"
+ " *t+0.14810397642748007459\n"
+ " )\n"
+ " *t+0.68976733498510000455\n"
+ " )\n"
+ " *t+1.6763848301838038494\n"
+ " )\n"
+ " *t+2.05319162663775882187\n"
+ " )\n"
+ " *t+1.0\n"
+ " );\n";
+ ss<<" }\n";
+ ss<<" else\n";
+ ss<<" {\n";
+ ss<<" t+=-5.0;\n";
+ ss<<" z=\n"
+ " (\n"
+ " (\n"
+ " (\n"
+ " (\n"
+ " (\n"
+ " (\n"
+ " (\n"
+ " t*2.01033439929228813265e-7";
+ ss<<"+2.71155556874348757815e-5\n"
+ " )\n"
+ " *t+0.0012426609473880784386\n"
+ " )\n"
+ " *t+0.026532189526576123093\n"
+ " )\n"
+ " *t+0.29656057182850489123\n"
+ " )\n"
+ " *t+1.7848265399172913358\n"
+ " )\n"
+ " *t+5.4637849111641143699\n"
+ " )\n"
+ " *t+6.6579046435011037772\n"
+ " )\n"
+ " /\n"
+ " (\n"
+ " (\n"
+ " (\n"
+ " (\n"
+ " (\n"
+ " (\n"
+ " (\n"
+ " t*2.04426310338993978564e-15"
+ " +1.4215117583164458887e-7\n"
+ " )\n"
+ " *t+1.8463183175100546818e-5\n"
+ " )\n"
+ " *t+7.868691311456132591e-4\n"
+ " )\n"
+ " *t+0.0148753612908506148525\n"
+ " )\n"
+ " *t+0.13692988092273580531\n"
+ " )\n"
+ " *t+0.59983220655588793769\n"
+ " )\n"
+ " *t+1.0\n"
+ " );\n";
+ ss << " }\n";
+ ss << " z = q < 0.0 ? (-1)*z : z;\n";
+ ss << " }\n";
+ ss << " tmp = exp(arg1+arg2*z);\n";
+ ss << " return tmp;\n";
+ ss << "}\n";
+}
+
+void OpForecast::GenSlidingWindowFunction(std::stringstream &ss,
+ const std::string &sSymName, SubArguments &vSubArguments)
+{
+ FormulaToken *pCur0 = vSubArguments[0]->GetFormulaToken();
+ assert(pCur0);
+ const formula::SingleVectorRefToken*pCurDVR0= static_cast<const
+ formula::SingleVectorRefToken *>(pCur0);
+ FormulaToken *pCur1 = vSubArguments[1]->GetFormulaToken();
+ assert(pCur1);
+ const formula::DoubleVectorRefToken* pCurDVR1 =
+ static_cast<const formula::DoubleVectorRefToken *>(pCur1);
+ size_t nCurWindowSize = pCurDVR1->GetRefRowSize();
+ FormulaToken *pCur2 = vSubArguments[2]->GetFormulaToken();
+ assert(pCur2);
+ const formula::DoubleVectorRefToken* pCurDVR2 =
+ static_cast<const formula::DoubleVectorRefToken *>(pCur2);
+ size_t nCurWindowSize1 = pCurDVR2->GetRefRowSize();
+ ss << "\ndouble " << sSymName;
+ ss << "_"<< BinFuncName() <<"( ";
+ for (size_t i = 0; i < vSubArguments.size(); i++)
+ {
+ if (i)
+ ss << ",";
+ vSubArguments[i]->GenSlidingWindowDecl(ss);
+ }
+ ss << ") {\n";
+ ss << " int gid0 = get_global_id(0);\n";
+ ss << " double fSumX = 0.0;\n";
+ ss << " double fSumY = 0.0;\n";
+ ss << " double fSumDeltaXDeltaY = 0.0;\n";
+ ss << " double fSumSqrDeltaX = 0.0;\n";
+ if(pCur0->GetType()== formula::svDouble ||
+ pCur0->GetType() == formula::svSingleVectorRef)
+ {
+ ss << " double arg0 = ";
+ ss << vSubArguments[0]->GenSlidingWindowDeclRef();
+ ss << ";\n";
+ }
+ else
+ ss << "return HUGE_VAL";
+ if(pCur1->GetType() != formula::svDoubleVectorRef ||
+ pCur2->GetType() != formula::svDoubleVectorRef)
+ ss << "return HUGE_VAL";
+ else
+ {
+ ss<< " if(isnan(arg0)||(gid0>=";
+ ss<<pCurDVR0->GetArrayLength();
+ ss<<"))\n";
+ ss<<" arg0 = 0;\n";
+ ss << " int length="<<nCurWindowSize;
+ ss << ";\n";
+ ss << " int length1= "<<nCurWindowSize1;
+ ss << ";\n";
+ ss << " if(length!=length1)\n";
+ ss << " return 0;\n";
+ ss << " double tmp = 0;\n";
+ ss << " for (int i = 0; i <" << nCurWindowSize << "; i++)\n";
+ ss << " {\n";
+ ss << " double arg1 = ";
+ ss << vSubArguments[1]->GenSlidingWindowDeclRef(true);
+ ss << ";\n";
+ ss << " double arg2 = ";
+ ss << vSubArguments[2]->GenSlidingWindowDeclRef(true);
+ ss << ";\n";
+ ss << " if(isnan(arg1)||((gid0+i)>=";
+ ss << pCurDVR1->GetArrayLength();
+ ss << "))\n";
+ ss << " {\n";
+ ss << " length--;\n";
+ ss << " continue;\n";
+ ss << " }\n";
+ ss << " if(isnan(arg2)||((gid0+i)>=";
+ ss << pCurDVR2->GetArrayLength();
+ ss << "))\n";
+ ss << " {\n";
+ ss << " length--;\n";
+ ss << " continue;\n";
+ ss << " }\n";
+ ss << " fSumY+=arg1;\n";
+ ss << " fSumX+=arg2;\n";
+ ss << " }\n";
+ ss << " double fMeanX = fSumX / length;\n";
+ ss << " double fMeanY = fSumY / length;\n";
+ ss << " for (int i = 0; i <" << nCurWindowSize << "; i++)\n";
+ ss << " {\n";
+ ss << " double arg1 = ";
+ ss << vSubArguments[1]->GenSlidingWindowDeclRef(true);
+ ss << ";\n";
+ ss << " double arg2 = ";
+ ss << vSubArguments[2]->GenSlidingWindowDeclRef(true);
+ ss << ";\n";
+ ss << " if(isnan(arg1)||((gid0+i)>=";
+ ss <<pCurDVR1->GetArrayLength();
+ ss <<"))\n";
+ ss <<" {\n";
+ ss <<" continue;\n";
+ ss <<" }\n";
+ ss << " if(isnan(arg2)||((gid0+i)>=";
+ ss <<pCurDVR2->GetArrayLength();
+ ss <<"))\n";
+ ss <<" {\n";
+ ss <<" continue;\n";
+ ss <<" }\n";
+ ss <<" fSumDeltaXDeltaY+=(arg2 - fMeanX) * (arg1 - fMeanY);\n";
+ ss <<" fSumSqrDeltaX+=pow(arg2 - fMeanX, 2);\n";
+ ss <<" }\n";
+ ss <<" tmp =fMeanY + fSumDeltaXDeltaY / fSumSqrDeltaX *";
+ ss <<" (arg0 - fMeanX);\n";
+ ss <<" return tmp;\n";
+ ss << "}";
+ }
+}
+void OpLogNormDist::GenSlidingWindowFunction(std::stringstream &ss,
+ const std::string &sSymName, SubArguments &vSubArguments)
+{
+ FormulaToken *tmpCur0 = vSubArguments[0]->GetFormulaToken();
+ const formula::SingleVectorRefToken*tmpCurDVR0= static_cast<const
+ formula::SingleVectorRefToken *>(tmpCur0);
+ FormulaToken *tmpCur1 = vSubArguments[1]->GetFormulaToken();
+ const formula::SingleVectorRefToken*tmpCurDVR1= static_cast<const
+ formula::SingleVectorRefToken *>(tmpCur1);
+ FormulaToken *tmpCur2 = vSubArguments[2]->GetFormulaToken();
+ const formula::SingleVectorRefToken*tmpCurDVR2= static_cast<const
+ formula::SingleVectorRefToken *>(tmpCur2);
+ FormulaToken *tmpCur3 = vSubArguments[3]->GetFormulaToken();
+ const formula::SingleVectorRefToken*tmpCurDVR3= static_cast<const
+ formula::SingleVectorRefToken *>(tmpCur3);
+ ss << "\ndouble " << sSymName;
+ ss << "_"<< BinFuncName() <<"(";
+ for (size_t i = 0; i < vSubArguments.size(); i++)
+ {
+ if (i)
+ ss << ",";
+ vSubArguments[i]->GenSlidingWindowDecl(ss);
+ }
+ ss << ") {\n";
+ ss << " int gid0=get_global_id(0);\n";
+ ss << " double arg0,arg1,arg2,arg3;\n";
+ for (size_t i = 0; i < vSubArguments.size(); i++)
+ {
+ FormulaToken *pCur = vSubArguments[i]->GetFormulaToken();
+ assert(pCur);
+ if (pCur->GetType() == formula::svDoubleVectorRef)
+ {
+ const formula::DoubleVectorRefToken* pDVR =
+ static_cast<const formula::DoubleVectorRefToken *>(pCur);
+ size_t nCurWindowSize = pDVR->GetRefRowSize();
+ ss << "for (int i = ";
+ if (!pDVR->IsStartFixed() && pDVR->IsEndFixed()) {
+ ss << "gid0; i < " << pDVR->GetArrayLength();
+ ss << " && i < " << nCurWindowSize << "; i++){\n";
+ } else if (pDVR->IsStartFixed() && !pDVR->IsEndFixed()) {
+ ss << "0; i < " << pDVR->GetArrayLength();
+ ss << " && i < gid0+"<< nCurWindowSize << "; i++){\n";
+ } else if (!pDVR->IsStartFixed() && !pDVR->IsEndFixed()){
+ ss << "0; i + gid0 < " << pDVR->GetArrayLength();
+ ss << " && i < "<< nCurWindowSize << "; i++){\n ";
+ }
+ else {
+ ss << "0; i < "<< nCurWindowSize << "; i++){\n";
+ }
+ }
+ else if (pCur->GetType() == formula::svSingleVectorRef)
+ {
+ const formula::SingleVectorRefToken* pSVR =
+ static_cast< const formula::SingleVectorRefToken* >(pCur);
+ ss << " if (gid0 < " << pSVR->GetArrayLength() << ")\n";
+ ss << " {\n";
+ ss << " if (isnan(";
+ ss << vSubArguments[i]->GenSlidingWindowDeclRef();
+ ss << "))\n";
+ ss << " arg"<<i<<"= 0;\n";
+ ss << " else\n";
+ ss << " arg"<<i<<"=";
+ ss<<vSubArguments[i]->GenSlidingWindowDeclRef();
+ ss << ";\n";
+ ss << " }\n";
+ ss << " else\n";
+ ss << " arg"<<i<<"= 0;\n";
+ }
+ else if (pCur->GetType() == formula::svDouble)
+ {
+ ss << " if (isnan(";
+ ss << vSubArguments[i]->GenSlidingWindowDeclRef();
+ ss << "))\n";
+ ss << " arg"<<i<<"= 0;\n";
+ ss << " else\n";
+ ss << " arg"<<i<<"=";
+ ss <<vSubArguments[i]->GenSlidingWindowDeclRef();
+ ss << ";\n";
+ }
+ }
+ ss << " double tmp;\n";
+ ss << " if(isnan(arg0)||(gid0>=";
+ ss << tmpCurDVR0->GetArrayLength();
+ ss << "))\n";
+ ss << " arg0 = 0;\n";
+ ss << " if(isnan(arg1)||(gid0>=";
+ ss << tmpCurDVR1->GetArrayLength();
+ ss << "))\n";
+ ss << " arg1 = 0;\n";
+ ss << " if(isnan(arg2)||(gid0>=";
+ ss << tmpCurDVR2->GetArrayLength();
+ ss << "))\n";
+ ss << " arg2 = 0;\n";
+ ss << " if(isnan(arg3)||(gid0>=";
+ ss << tmpCurDVR3->GetArrayLength();
+ ss << "))\n";
+ ss << " arg3 = 0;\n";
+ ss << " double temp = (log(arg0)-arg1)/arg2;\n";
+ ss << " if(arg3)\n";
+ ss << " {\n";
+ ss << " if(arg0<=0)\n";
+ ss << " tmp = 0.0;\n";
+ ss << " else\n";
+ ss << " tmp = 0.5 * erfc(-temp * 0.7071067811865475);\n";
+ ss << " }\n";
+ ss << " else\n";
+ ss << " tmp = (0.39894228040143268 * exp((-1)*pow(temp, 2)";
+ ss << " / 2.0))/(arg2*arg0);\n";
+ ss << " return tmp;\n";
+ ss << "}\n";
+}
+
+void OpGammaDist::BinInlineFun(std::set<std::string>& decls,
+ std::set<std::string>& funs)
+{
+ decls.insert(fBigInvDecl);decls.insert(fLogDblMaxDecl);
+ decls.insert(fHalfMachEpsDecl);decls.insert(fMaxGammaArgumentDecl);
+ decls.insert(GetGammaSeriesDecl);decls.insert(GetGammaContFractionDecl);
+ decls.insert(GetLowRegIGammaDecl);decls.insert(GetGammaDistDecl);
+ decls.insert(GetGammaDistPDFDecl);
+ funs.insert(GetGammaSeries);funs.insert(GetGammaContFraction);
+ funs.insert(GetLowRegIGamma);funs.insert(GetGammaDist);
+ funs.insert(GetGammaDistPDF);
+}
+
+void OpGammaDist::GenSlidingWindowFunction(std::stringstream &ss,
+ const std::string &sSymName, SubArguments &vSubArguments)
+{
+ ss << "\ndouble " << sSymName;
+ ss << "_"<< BinFuncName() <<"(";
+ for (size_t i = 0; i < vSubArguments.size(); i++)
+ {
+ if (i)
+ ss << ",";
+ vSubArguments[i]->GenSlidingWindowDecl(ss);
+ }
+ ss << ") {\n";
+ ss << " int gid0=get_global_id(0);\n";
+ ss << " double tmp;\n";
+ ss << " double arg0,arg1,arg2,arg3;\n";
+
+ for (size_t i = 0; i < vSubArguments.size(); i++)
+ {
+ FormulaToken *pCur = vSubArguments[i]->GetFormulaToken();
+ assert(pCur);
+ if (pCur->GetType() == formula::svDoubleVectorRef)
+ {
+ const formula::DoubleVectorRefToken* pDVR =
+ static_cast<const formula::DoubleVectorRefToken *>(pCur);
+ size_t nCurWindowSize = pDVR->GetRefRowSize();
+ ss << "for (int i = ";
+ if (!pDVR->IsStartFixed() && pDVR->IsEndFixed()) {
+ ss << "gid0; i < " << pDVR->GetArrayLength();
+ ss << " && i < " << nCurWindowSize << "; i++){\n";
+ } else if (pDVR->IsStartFixed() && !pDVR->IsEndFixed()) {
+ ss << "0; i < " << pDVR->GetArrayLength();
+ ss << " && i < gid0+"<< nCurWindowSize << "; i++){\n";
+ } else if (!pDVR->IsStartFixed() && !pDVR->IsEndFixed()){
+ ss << "0; i + gid0 < " << pDVR->GetArrayLength();
+ ss << " && i < "<< nCurWindowSize << "; i++){\n ";
+ }
+ else {
+ ss << "0; i < "<< nCurWindowSize << "; i++){\n";
+ }
+ }
+ else if (pCur->GetType() == formula::svSingleVectorRef)
+ {
+ const formula::SingleVectorRefToken* pSVR =
+ static_cast< const formula::SingleVectorRefToken* >(pCur);
+ ss << " if (gid0 < " << pSVR->GetArrayLength() << ")\n";
+ ss << " {\n";
+ ss << " if (isnan(";
+ ss << vSubArguments[i]->GenSlidingWindowDeclRef();
+ ss << "))\n";
+ ss << " arg"<<i<<"= 0;\n";
+ ss << " else\n";
+ ss << " arg"<<i<<"=";
+ ss<<vSubArguments[i]->GenSlidingWindowDeclRef();
+ ss << ";\n";
+ ss << " }\n";
+ ss << " else\n";
+ ss << " arg"<<i<<"= 0;\n";
+ }
+ else if (pCur->GetType() == formula::svDouble)
+ {
+ ss << " if (isnan(";
+ ss << vSubArguments[i]->GenSlidingWindowDeclRef();
+ ss << "))\n";
+ ss << " arg"<<i<<"= 0;\n";
+ ss << " else\n";
+ ss << " arg"<<i<<"=";
+ ss <<vSubArguments[i]->GenSlidingWindowDeclRef();
+ ss << ";\n";
+ }
+ }
+ ss << " if (arg3)\n";
+ ss << " tmp=GetGammaDist( arg0, arg1, arg2);\n";
+ ss << " else\n";
+ ss << " tmp=GetGammaDistPDF( arg0, arg1, arg2);\n";
+ ss << " return tmp;\n";
+ ss << "}\n";
+}
+void OpChiDist::BinInlineFun(std::set<std::string>& decls,
+ std::set<std::string>& funs)
+{
+ decls.insert(fBigInvDecl);
+ funs.insert("");
+ decls.insert(fHalfMachEpsDecl);
+ funs.insert("");
+ decls.insert(GetUpRegIGammaDecl);
+ funs.insert(GetUpRegIGamma);
+ decls.insert(GetGammaSeriesDecl);
+ funs.insert(GetGammaSeries);
+ decls.insert(GetGammaContFractionDecl);
+ funs.insert(GetGammaContFraction);
+ decls.insert(GetChiDistDecl);
+ funs.insert(GetChiDist);
+}
+void OpChiDist::GenSlidingWindowFunction(
+ std::stringstream &ss,const std::string &sSymName,
+ SubArguments &vSubArguments)
+{
+ ss << "\ndouble " << sSymName;
+ ss << "_"<< BinFuncName() <<"(";
+ for (size_t i = 0; i < vSubArguments.size(); i++)
+ {
+ if (i)
+ ss << ",";
+ vSubArguments[i]->GenSlidingWindowDecl(ss);
+ }
+ ss << ")\n";
+ ss << "{\n";
+ ss << " double fx,fDF,tmp=0,tmp0=0,tmp1=0;\n";
+ ss << " int gid0=get_global_id(0);\n";
+
+ ss <<"\n";
+ for (size_t i = 0; i < vSubArguments.size(); i++)
+ {
+ FormulaToken *pCur = vSubArguments[i]->GetFormulaToken();
+ assert(pCur);
+ if (pCur->GetType() == formula::svDoubleVectorRef)
+ {
+ const formula::DoubleVectorRefToken* pDVR =
+ static_cast<const formula::DoubleVectorRefToken *>(pCur);
+ size_t nCurWindowSize = pDVR->GetRefRowSize();
+ ss << "for (int i = ";
+ if (!pDVR->IsStartFixed() && pDVR->IsEndFixed())
+ {
+ ss << "gid0; i < " << pDVR->GetArrayLength();
+ ss << " && i < " << nCurWindowSize << "; i++){\n";
+ }
+ else if (pDVR->IsStartFixed() && !pDVR->IsEndFixed())
+ {
+ ss << "0; i < " << pDVR->GetArrayLength();
+ ss << " && i < gid0+"<< nCurWindowSize << "; i++){\n";
+ }
+ else if (!pDVR->IsStartFixed() && !pDVR->IsEndFixed())
+ {
+ ss << "0; i + gid0 < " << pDVR->GetArrayLength();
+ ss << " && i < "<< nCurWindowSize << "; i++){\n";
+ }
+ else
+ {
+ ss << "0; i < "<< nCurWindowSize << "; i++){\n";
+ }
+ }
+ else if (pCur->GetType() == formula::svSingleVectorRef)
+ {
+ const formula::SingleVectorRefToken* pSVR =
+ static_cast< const formula::SingleVectorRefToken* >(pCur);
+ ss << "if (gid0 < " << pSVR->GetArrayLength() << "){\n";
+ }
+ else if (pCur->GetType() == formula::svDouble)
+ {
+ ss << "{\n";
+ }
+
+ if(ocPush==vSubArguments[i]->GetFormulaToken()->GetOpCode())
+ {
+ ss << " if (isnan(";
+ ss << vSubArguments[i]->GenSlidingWindowDeclRef();
+ ss << "))\n";
+ ss << " tmp"<<i<<"= 0;\n";
+ ss << " else\n";
+ ss << " tmp"<<i<<"=\n";
+ ss << vSubArguments[i]->GenSlidingWindowDeclRef();
+ ss << ";\n}\n";
+ }
+ }
+ ss << " fx = tmp0;\n";
+ ss << " fDF = floor(tmp1);\n";
+ ss << " if(fDF < 1.0)\n";
+ ss << " {\n";
+ ss << " return DBL_MIN;\n";
+ ss << " }\n";
+ ss << " tmp = GetChiDist( fx, fDF);\n";
+ ss << " return tmp;\n";
+ ss << "}\n";
+}
+void OpBinomdist::BinInlineFun(std::set<std::string>& decls,
+ std::set<std::string>& funs)
+{
+ decls.insert(fMachEpsDecl);
+ funs.insert("");
+ decls.insert(MinDecl);
+ funs.insert("");
+ decls.insert(fMaxGammaArgumentDecl);
+ funs.insert("");
+ decls.insert(GetBinomDistPMFDecl);
+ funs.insert(GetBinomDistPMF);
+ decls.insert(GetBetaDistDecl);
+ funs.insert(GetBetaDist);
+ decls.insert(lcl_GetBinomDistRangeDecl);
+ funs.insert(lcl_GetBinomDistRange);
+ decls.insert(lcl_GetBetaHelperContFracDecl);
+ funs.insert(lcl_GetBetaHelperContFrac);
+ decls.insert(GetBetaDistPDFDecl);
+ funs.insert(GetBetaDistPDF);
+ decls.insert(GetLogBetaDecl);
+ funs.insert(GetLogBeta);
+ decls.insert(GetBetaDecl);
+ funs.insert(GetBeta);
+ decls.insert(lcl_getLanczosSumDecl);
+ funs.insert(lcl_getLanczosSum);
+}
+void OpBinomdist::GenSlidingWindowFunction(
+ std::stringstream &ss,const std::string &sSymName,
+ SubArguments &vSubArguments)
+{
+ ss << "\ndouble " << sSymName;
+ ss << "_"<< BinFuncName() <<"(";
+ for (size_t i = 0; i < vSubArguments.size(); i++)
+ {
+ if (i)
+ ss << ",";
+ vSubArguments[i]->GenSlidingWindowDecl(ss);
+ }
+ ss << ")\n";
+ ss << "{\n";
+ ss << " double tmp0,tmp1,tmp2,tmp3;\n";
+ ss << " int gid0=get_global_id(0);\n";
+
+ ss <<"\n ";
+ //while (i-- > 1)
+ for (size_t i = 0; i < vSubArguments.size(); i++)
+ {
+ FormulaToken *pCur = vSubArguments[i]->GetFormulaToken();
+ assert(pCur);
+ if (pCur->GetType() == formula::svDoubleVectorRef)
+ {
+ const formula::DoubleVectorRefToken* pDVR =
+ static_cast<const formula::DoubleVectorRefToken *>(pCur);
+ size_t nCurWindowSize = pDVR->GetRefRowSize();
+ ss << "for (int i = ";
+ if (!pDVR->IsStartFixed() && pDVR->IsEndFixed())
+ {
+ ss << "gid0; i < " << pDVR->GetArrayLength();
+ ss << " && i < " << nCurWindowSize << "; i++){\n";
+ }
+ else if (pDVR->IsStartFixed() && !pDVR->IsEndFixed())
+ {
+ ss << "0; i < " << pDVR->GetArrayLength();
+ ss << " && i < gid0+"<< nCurWindowSize << "; i++){\n";
+ }
+ else if (!pDVR->IsStartFixed() && !pDVR->IsEndFixed())
+ {
+ ss << "0; i + gid0 < " << pDVR->GetArrayLength();
+ ss << " && i < "<< nCurWindowSize << "; i++){\n";
+ }
+ else
+ {
+ ss << "0; i < "<< nCurWindowSize << "; i++){\n";
+ }
+ }
+ else if (pCur->GetType() == formula::svSingleVectorRef)
+ {
+ const formula::SingleVectorRefToken* pSVR =
+ static_cast< const formula::SingleVectorRefToken* >(pCur);
+ ss << "if (gid0 < " << pSVR->GetArrayLength() << "){\n";
+ }
+ else if (pCur->GetType() == formula::svDouble)
+ {
+ ss << "{\n";
+ }
+
+ if(ocPush==vSubArguments[i]->GetFormulaToken()->GetOpCode())
+ {
+ ss << " if (isnan(";
+ ss << vSubArguments[i]->GenSlidingWindowDeclRef();
+ ss << "))\n";
+ ss << " tmp"<<i<<"= 0;\n";
+ ss << " else\n";
+ ss << " tmp"<<i<<"=\n";
+ ss << vSubArguments[i]->GenSlidingWindowDeclRef();
+ ss << ";\n}\n";
+ }
+ else
+ {
+ ss << "tmp"<<i<<"="<<vSubArguments[i]->GenSlidingWindowDeclRef();
+ ss <<";\n";
+ }
+ }
+ ss << " tmp0 = floor(tmp0);\n";
+ ss << " tmp1 = floor(tmp1);\n";
+ ss << " double rq = (0.5 - tmp2) + 0.5;\n";
+ ss << " if (tmp1 < 0.0 || tmp0 < 0.0 || tmp0 > tmp1 ||";
+ ss << "tmp2 < 0.0 || tmp2 > 1.0)\n";
+ ss << " {\n";
+ ss << " return DBL_MIN;\n";
+ ss << " }\n";
+ ss << " if(tmp2 == 0.0)\n";
+ ss << " return ( (tmp0 == 0.0 || tmp3) ? 1.0 : 0.0 );\n";
+ ss << " if(tmp2 == 1.0)\n";
+ ss << " return ( (tmp0 == tmp1) ? 1.0 : 0.0);\n";
+ ss << " if(!tmp3)\n";
+ ss << " return ( GetBinomDistPMF(tmp0, tmp1, tmp2));\n";
+ ss << " else \n";
+ ss << " {\n";
+ ss << " if(tmp0 == tmp1)\n";
+ ss << " return 1.0;\n";
+ ss << " else\n";
+ ss << " {\n";
+ ss << " double fFactor = pow(rq,tmp1);\n";
+ ss << " if(tmp0 == 0.0)\n";
+ ss << " return (fFactor);\n";
+ ss << " else if(fFactor <= Min)\n";
+ ss << " {\n";
+ ss << " fFactor = pow(tmp2,tmp1);\n";
+ ss << " if(fFactor <= Min)\n";
+ ss << " return GetBetaDist";
+ ss << "(rq, tmp1 - tmp0, tmp0 + 1.0);\n";
+ ss << " else\n";
+ ss << " {\n";
+ ss << " if(fFactor > fMachEps)\n";
+ ss << " {\n";
+ ss << " double fSum = 1.0 - fFactor;\n";
+ ss << " unsigned int max = ";
+ ss << "(unsigned int)((tmp1 - tmp0)-1);\n";
+ ss << " for (uint i = 0; i < max && fFactor > 0.0;";
+ ss << " i++)\n";
+ ss << " {\n";
+ ss << " fFactor *= (tmp1 - i)*pow((i + 1),-1.0)*";
+ ss << "rq*pow(tmp2,-1.0);\n";
+ ss << " fSum -= fFactor;\n";
+ ss << " }\n";
+ ss << " return ( (fSum < 0.0) ? 0.0 : fSum );\n";
+ ss << " }\n";
+ ss << " else \n";
+ ss << " return (lcl_GetBinomDistRange";
+ ss << "(tmp1, tmp1 - tmp0, tmp1, fFactor, rq, tmp2));\n";
+ ss << " }\n";
+ ss << " }\n";
+ ss << " else\n";
+ ss << " {\n";
+ ss << " double rtmp = ( lcl_GetBinomDistRange";
+ ss << "(tmp1, 0.0, tmp0, fFactor, tmp2, rq));\n";
+ ss << " return rtmp;\n";
+ ss << " }\n";
+ ss << " }\n";
+ ss << " }\n";
+ ss << "}\n";
+}
+
+void OpChiSqDist::BinInlineFun(std::set<std::string>& decls,
+ std::set<std::string>& funs)
+{
+ decls.insert(fMaxGammaArgumentDecl);decls.insert(GetChiSqDistCDFDecl);
+ decls.insert(GetChiSqDistPDFDecl);decls.insert(GetLowRegIGammaDecl);
+ decls.insert(GetGammaContFractionDecl);decls.insert(GetGammaSeriesDecl);
+ decls.insert(fHalfMachEpsDecl);decls.insert(F_PIDecl);
+ decls.insert(fBigInvDecl);
+
+ funs.insert(GetGammaContFraction);funs.insert(GetChiSqDistCDF);
+ funs.insert(GetChiSqDistPDF);funs.insert(GetLowRegIGamma);
+ funs.insert(GetGammaSeries);
+}
+
+void OpChiSqDist::GenSlidingWindowFunction(
+ std::stringstream &ss, const std::string &sSymName, SubArguments &
+vSubArguments)
+{
+ ss << "\ndouble " << sSymName;
+ ss << "_"<< BinFuncName() <<"(";
+ for (size_t i = 0; i < vSubArguments.size(); i++)
+ {
+ if (i)
+ ss << ",";
+ vSubArguments[i]->GenSlidingWindowDecl(ss);
+ }
+ ss << ") {\n";
+ ss << " int gid0 = get_global_id(0);\n";
+ ss << " int singleIndex = gid0;\n";
+ ss << " double result = 0;\n";
+ if(vSubArguments.size()<2)
+ {
+ ss << " result = -DBL_MAX;\n";
+ ss << " return result;\n";
+ }else
+ {
+ GenTmpVariables(ss,vSubArguments);
+ CheckAllSubArgumentIsNan(ss,vSubArguments);
+ if(vSubArguments.size() == 2)
+ {
+ ss << " int tmp2 = 1;\n";
+ }
+ }
+ ss <<"\n";
+ for (size_t i = 0; i < vSubArguments.size(); i++)
+ {
+ FormulaToken *pCur = vSubArguments[i]->GetFormulaToken();
+ assert(pCur);
+ if (pCur->GetType() == formula::svSingleVectorRef)
+ {
+ const formula::SingleVectorRefToken* pSVR =
+ static_cast< const formula::SingleVectorRefToken* >(pCur);
+ ss << "if (gid0 < " << pSVR->GetArrayLength() << "){\n";
+ }
+ else if (pCur->GetType() == formula::svDouble)
+ {
+ ss << "{\n";
+ }
+
+ if(ocPush==vSubArguments[i]->GetFormulaToken()->GetOpCode())
+ {
+ ss << " if (isnan(";
+ ss << vSubArguments[i]->GenSlidingWindowDeclRef();
+ ss << "))\n";
+ ss << " tmp"<<i<<"= 0;\n";
+ ss << " else\n";
+ ss << " tmp"<<i<<"=\n";
+ ss << vSubArguments[i]->GenSlidingWindowDeclRef();
+ ss << ";\n}\n";
+ }
+ else
+ {
+ ss << "tmp"<<i<<"="<<vSubArguments[i]->GenSlidingWindowDeclRef();
+ ss <<";\n";
+ }
+ }
+ ss << " tmp1 = floor(tmp1);\n";
+ ss << " if(tmp1 < 1.0)\n";
+ ss << " result = -DBL_MAX;\n";
+ ss << " else\n";
+ ss << " {\n";
+ ss << " if(tmp2)\n";
+ ss << " result =GetChiSqDistCDF(tmp0,tmp1);\n";
+ ss << " else\n";
+ ss << " result =GetChiSqDistPDF(tmp0,tmp1);\n";
+ ss << " }\n";
+ ss << " return result;\n";
+ ss << "}";
+}
+
+ void OpChiSqInv::BinInlineFun(std::set<std::string>& decls,
+ std::set<std::string>& funs)
+{
+ decls.insert(fMaxGammaArgumentDecl);decls.insert(GetChiSqDistCDFDecl);
+ decls.insert(GetLowRegIGammaDecl);decls.insert(lcl_IterateInverseChiSQInvDecl);
+ decls.insert(GetGammaContFractionDecl);decls.insert(GetGammaSeriesDecl);
+ decls.insert(fHalfMachEpsDecl);decls.insert(F_PIDecl);
+ decls.insert(fBigInvDecl);decls.insert(lcl_HasChangeOfSignDecl);
+ decls.insert(fMachEpsDecl);
+
+ funs.insert(GetGammaContFraction);funs.insert(GetChiSqDistCDF);
+ funs.insert(GetLowRegIGamma);funs.insert(lcl_HasChangeOfSign);
+ funs.insert(GetGammaSeries);funs.insert(lcl_IterateInverseChiSQInv);
+}
+
+void OpChiSqInv::GenSlidingWindowFunction(
+ std::stringstream &ss, const std::string &sSymName, SubArguments &
+vSubArguments)
+{
+ ss << "\ndouble " << sSymName;
+ ss << "_"<< BinFuncName() <<"(";
+ for (size_t i = 0; i < vSubArguments.size(); i++)
+ {
+ if (i)
+ ss << ",";
+ vSubArguments[i]->GenSlidingWindowDecl(ss);
+ }
+ ss << ") {\n";
+ ss << " int gid0 = get_global_id(0);\n";
+ ss << " int singleIndex = gid0;\n";
+ ss << " double result = 0;\n";
+ if(vSubArguments.size()!=2)
+ {
+ ss << " result = -DBL_MAX;\n";
+ ss << " return result;\n";
+ }
+ else
+ {
+ GenTmpVariables(ss,vSubArguments);
+ CheckAllSubArgumentIsNan(ss,vSubArguments);
+ ss <<"\n";
+ for (size_t i = 0; i < vSubArguments.size(); i++)
+ {
+ FormulaToken *pCur = vSubArguments[i]->GetFormulaToken();
+ assert(pCur);
+ if (pCur->GetType() == formula::svSingleVectorRef)
+ {
+ const formula::SingleVectorRefToken* pSVR =
+ static_cast< const formula::SingleVectorRefToken* >(pCur);
+ ss << "if (gid0 < " << pSVR->GetArrayLength() << "){\n";
+ }
+ else if (pCur->GetType() == formula::svDouble)
+ {
+ ss << "{\n";
+ }
+
+ if(ocPush==vSubArguments[i]->GetFormulaToken()->GetOpCode())
+ {
+ ss << " if (isnan(";
+ ss << vSubArguments[i]->GenSlidingWindowDeclRef();
+ ss << "))\n";
+ ss << " tmp"<<i<<"= 0;\n";
+ ss << " else\n";
+ ss << " tmp"<<i<<"=\n";
+ ss << vSubArguments[i]->GenSlidingWindowDeclRef();
+ ss << ";\n}\n";
+ }
+ else
+ {
+ ss << "tmp"<<i<<"="<<vSubArguments[i]->GenSlidingWindowDeclRef();
+ ss <<";\n";
+ }
+ }
+ ss << " tmp1 = floor(tmp1);\n";
+ ss << " bool bConvError;\n";
+ ss << " if(tmp1 < 1.0 || tmp0 < 0 || tmp0>=1.0)\n";
+ ss << " result = -DBL_MAX;\n";
+ ss << " else\n";
+ ss << " {\n";
+ ss << " result =lcl_IterateInverseChiSQInv( tmp0, tmp1,";
+ ss << "tmp1*0.5, tmp1, &bConvError );\n";
+ ss << " }\n";
+ ss << " if(bConvError)\n";
+ ss << " result = -DBL_MAX;\n";
+ ss << " return result;\n";
+ ss << "}";
+ }
+
+}
+void OpGammaInv::BinInlineFun(std::set<std::string>& decls,
+ std::set<std::string>& funs)
+{
+ decls.insert(fBigInvDecl);decls.insert(fHalfMachEpsDecl);
+ decls.insert(GetGammaSeriesDecl);decls.insert(GetGammaContFractionDecl);
+ decls.insert(GetGammaInvValueDecl);
+ funs.insert(GetGammaSeries);funs.insert(GetGammaContFraction);
+ funs.insert(GetGammaInvValue);
+}
+
+void OpGammaInv::GenSlidingWindowFunction(std::stringstream &ss,
+ const std::string &sSymName, SubArguments &vSubArguments)
+{
+ ss << "\ndouble " << sSymName;
+ ss << "_"<< BinFuncName() <<"(";
+ for (size_t i = 0; i < vSubArguments.size(); i++)
+ {
+ if (i)
+ ss << ",";
+ vSubArguments[i]->GenSlidingWindowDecl(ss);
+ }
+ ss << ") {\n";
+ ss << " int gid0=get_global_id(0);\n";
+ ss << " double tmp;\n";
+ ss << " double arg0,arg1,arg2;\n";
+
+ for (size_t i = 0; i < vSubArguments.size(); i++)
+ {
+ FormulaToken *pCur = vSubArguments[i]->GetFormulaToken();
+ assert(pCur);
+ if (pCur->GetType() == formula::svDoubleVectorRef)
+ {
+ const formula::DoubleVectorRefToken* pDVR =
+ static_cast<const formula::DoubleVectorRefToken *>(pCur);
+ size_t nCurWindowSize = pDVR->GetRefRowSize();
+ ss << "for (int i = ";
+ if (!pDVR->IsStartFixed() && pDVR->IsEndFixed()) {
+ ss << "gid0; i < " << pDVR->GetArrayLength();
+ ss << " && i < " << nCurWindowSize << "; i++){\n";
+ } else if (pDVR->IsStartFixed() && !pDVR->IsEndFixed()) {
+ ss << "0; i < " << pDVR->GetArrayLength();
+ ss << " && i < gid0+"<< nCurWindowSize << "; i++){\n";
+ } else if (!pDVR->IsStartFixed() && !pDVR->IsEndFixed()){
+ ss << "0; i + gid0 < " << pDVR->GetArrayLength();
+ ss << " && i < "<< nCurWindowSize << "; i++){\n ";
+ }
+ else {
+ ss << "0; i < "<< nCurWindowSize << "; i++){\n";
+ }
+ }
+ else if (pCur->GetType() == formula::svSingleVectorRef)
+ {
+ const formula::SingleVectorRefToken* pSVR =
+ static_cast< const formula::SingleVectorRefToken* >(pCur);
+ ss << " if (gid0 < " << pSVR->GetArrayLength() << ")\n";
+ ss << " {\n";
+ ss << " if (isnan(";
+ ss << vSubArguments[i]->GenSlidingWindowDeclRef();
+ ss << "))\n";
+ ss << " arg"<<i<<"= 0;\n";
+ ss << " else\n";
+ ss << " arg"<<i<<"=";
+ ss <<vSubArguments[i]->GenSlidingWindowDeclRef();
+ ss << ";\n";
+ ss << " }\n";
+ ss << " else\n";
+ ss << " arg"<<i<<"= 0;\n";
+ }
+ else if (pCur->GetType() == formula::svDouble)
+ {
+ ss << " if (isnan(";
+ ss << vSubArguments[i]->GenSlidingWindowDeclRef();
+ ss << "))\n";
+ ss << " arg"<<i<<"= 0;\n";
+ ss << " else\n";
+ ss << " arg"<<i<<"=";
+ ss <<vSubArguments[i]->GenSlidingWindowDeclRef();
+ ss << ";\n";
+ }
+ }
+ ss << " if (arg0 == 0.0)\n"
+ " {\n"
+ " tmp=0.0;\n"
+ " return tmp;\n"
+ " }\n"
+ " else\n"
+ " {\n"
+ " bool bConvError;\n"
+ " double fStart = arg1 * arg2;\n"
+ " double fAx=fStart*0.5;\n"
+ " double fBx=fStart;\n"
+ " bConvError = false;\n"
+ " double fYEps = 1.0E-307;\n"
+ " double fXEps = 2.22045e-016;\n"
+ " double fAy = arg0-GetGammaInvValue(arg1,arg2,fAx);\n"
+ " double fBy = arg0-GetGammaInvValue(arg1,arg2,fBx);\n"
+ " double fTemp;\n"
+ " unsigned short nCount;\n"
+ " for (nCount = 0; nCount < 1000 && !((fAy < 0.0 && fBy > 0.0)"
+ " || (fAy > 0.0 && fBy < 0.0)); nCount++)\n"
+ " {\n"
+ " if (fabs(fAy) <= fabs(fBy))\n"
+ " {\n"
+ " fTemp = fAx;\n"
+ " fAx += 2.0 * (fAx - fBx);\n"
+ " if (fAx < 0.0)\n"
+ " fAx = 0.0;\n"
+ " fBx = fTemp;\n"
+ " fBy = fAy;\n"
+ " fAy = arg0-GetGammaInvValue(arg1,arg2,fAx);\n"
+ " }\n"
+ " else\n"
+ " {\n"
+ " fTemp = fBx;\n"
+ " fBx += 2.0 * (fBx - fAx);\n"
+ " fAx = fTemp;\n"
+ " fAy = fBy;\n"
+ " fBy = arg0-GetGammaInvValue(arg1,arg2,fBx);\n"
+ " }\n"
+ " }\n"
+ " if (fAy == 0.0)\n"
+ " {\n"
+ " tmp = fAx;\n"
+ " return tmp;\n"
+ " }\n"
+ " if (fBy == 0.0)\n"
+ " {\n"
+ " tmp = fBx;\n"
+ " return tmp;\n"
+ " }\n"
+ " if (!((fAy < 0.0 && fBy > 0.0) || (fAy > 0.0 && fBy < 0.0)))\n"
+ " {\n"
+ " bConvError = true;\n"
+ " tmp = 0.0;\n"
+ " return tmp;\n"
+ " }\n"
+ " double fPx = fAx;\n"
+ " double fPy = fAy;\n"
+ " double fQx = fBx;\n"
+ " double fQy = fBy;\n"
+ " double fRx = fAx;\n"
+ " double fRy = fAy;\n"
+ " double fSx = 0.5 * (fAx + fBx);\n"
+ " bool bHasToInterpolate = true;\n"
+ " nCount = 0;\n"
+ " while ( nCount < 500 && fabs(fRy) > fYEps &&"
+ "(fBx-fAx) > fmax( fabs(fAx), fabs(fBx)) * fXEps )\n"
+ " {\n"
+ " if (bHasToInterpolate)\n"
+ " {\n"
+ " if (fPy!=fQy && fQy!=fRy && fRy!=fPy)\n"
+ " {\n"
+ " fSx = fPx * fRy * fQy *pow( (fRy-fPy),-1) *pow"
+ "( (fQy-fPy),-1)"
+ "+ fRx * fQy * fPy *pow( (fQy-fRy),-1) *pow( (fPy-fRy),-1)"
+ "+ fQx * fPy * fRy *pow( (fPy-fQy),-1) *pow( (fRy-fQy),-1);\n"
+ " bHasToInterpolate = (fAx < fSx) && (fSx < fBx);\n"
+ " }\n"
+ " else\n"
+ " bHasToInterpolate = false;\n"
+ " }\n"
+ " if(!bHasToInterpolate)\n"
+ " {\n"
+ " fSx = 0.5 * (fAx + fBx);\n"
+ " fPx = fAx; fPy = fAy;\n"
+ " fQx = fBx; fQy = fBy;\n"
+ " bHasToInterpolate = true;\n"
+ " }\n"
+ " fPx = fQx; fQx = fRx; fRx = fSx;\n"
+ " fPy = fQy; fQy = fRy;\n"
+ " fRy = arg0-GetGammaInvValue(arg1,arg2,fSx);\n"
+ " if ((fAy < 0.0 && fRy > 0.0) || (fAy > 0.0 && fRy < 0.0))\n"
+ " {\n"
+ " fBx = fRx;\n"
+ " fBy = fRy;\n"
+ " }\n"
+ " else\n"
+ " {\n"
+ " fAx = fRx;\n"
+ " fAy = fRy;\n"
+ " }\n"
+ " bHasToInterpolate = bHasToInterpolate && (fabs(fRy)"
+ " * 2.0 <= fabs(fQy));\n"
+ " ++nCount;\n"
+ " }\n"
+ " tmp = fRx;\n"
+ " return tmp;\n"
+ " }\n"
+ "}\n";
+}
+void OpFInv::BinInlineFun(std::set<std::string>& decls,
+ std::set<std::string>& funs)
+{
+ decls.insert(fMachEpsDecl);decls.insert(fMaxGammaArgumentDecl);
+ decls.insert(lcl_getLanczosSumDecl);decls.insert(GetBetaDecl);
+ decls.insert(GetLogBetaDecl);decls.insert(GetBetaDistPDFDecl);
+ decls.insert(lcl_GetBetaHelperContFracDecl);decls.insert(GetFInvValueDecl);
+ funs.insert(lcl_getLanczosSum);funs.insert(GetBeta);
+ funs.insert(GetLogBeta);funs.insert(GetBetaDistPDF);
+ funs.insert(lcl_GetBetaHelperContFrac);funs.insert(GetFInvValue);
+}
+
+void OpFInv::GenSlidingWindowFunction(std::stringstream &ss,
+ const std::string &sSymName, SubArguments &vSubArguments)
+{
+ ss << "\ndouble " << sSymName;
+ ss << "_"<< BinFuncName() <<"(";
+ for (size_t i = 0; i < vSubArguments.size(); i++)
+ {
+ if (i)
+ ss << ",";
+ vSubArguments[i]->GenSlidingWindowDecl(ss);
+ }
+ ss << ") {\n";
+ ss << " int gid0=get_global_id(0);\n";
+ ss << " double tmp;\n";
+ ss << " double arg0,arg1,arg2;\n";
+
+ for (size_t i = 0; i < vSubArguments.size(); i++)
+ {
+ FormulaToken *pCur = vSubArguments[i]->GetFormulaToken();
+ assert(pCur);
+ if (pCur->GetType() == formula::svDoubleVectorRef)
+ {
+ const formula::DoubleVectorRefToken* pDVR =
+ static_cast<const formula::DoubleVectorRefToken *>(pCur);
+ size_t nCurWindowSize = pDVR->GetRefRowSize();
+ ss << "for (int i = ";
+ if (!pDVR->IsStartFixed() && pDVR->IsEndFixed()) {
+ ss << "gid0; i < " << pDVR->GetArrayLength();
+ ss << " && i < " << nCurWindowSize << "; i++){\n";
+ } else if (pDVR->IsStartFixed() && !pDVR->IsEndFixed()) {
+ ss << "0; i < " << pDVR->GetArrayLength();
+ ss << " && i < gid0+"<< nCurWindowSize << "; i++){\n";
+ } else if (!pDVR->IsStartFixed() && !pDVR->IsEndFixed()){
+ ss << "0; i + gid0 < " << pDVR->GetArrayLength();
+ ss << " && i < "<< nCurWindowSize << "; i++){\n ";
+ }
+ else {
+ ss << "0; i < "<< nCurWindowSize << "; i++){\n";
+ }
+ }
+ else if (pCur->GetType() == formula::svSingleVectorRef)
+ {
+ const formula::SingleVectorRefToken* pSVR =
+ static_cast< const formula::SingleVectorRefToken* >(pCur);
+ ss << " if (gid0 < " << pSVR->GetArrayLength() << ")\n";
+ ss << " {\n";
+ ss << " if (isnan(";
+ ss << vSubArguments[i]->GenSlidingWindowDeclRef();
+ ss << "))\n";
+ ss << " arg"<<i<<"= 0;\n";
+ ss << " else\n";
+ ss << " arg"<<i<<"="<<vSubArguments[i]->
+ GenSlidingWindowDeclRef();
+ ss << ";\n";
+ ss << " }\n";
+ ss << " else\n";
+ ss << " arg"<<i<<"= 0;\n";
+ }
+ else if (pCur->GetType() == formula::svDouble)
+ {
+ ss << " if (isnan(";
+ ss << vSubArguments[i]->GenSlidingWindowDeclRef();
+ ss << "))\n";
+ ss << " arg"<<i<<"= 0;\n";
+ ss << " else\n";
+ ss << " arg"<<i<<"="<<vSubArguments[i]->
+ GenSlidingWindowDeclRef();
+ ss << ";\n";
+ }
+ }
+ ss << " double fF2=floor(arg2);\n"
+ " double fF1=floor(arg1);\n"
+ " bool bConvError;\n"
+ " double fAx=fF1*0.5;\n"
+ " double fBx=fF1;\n"
+ " bConvError = false;\n"
+ " const double fYEps = 1.0E-307;\n"
+ " const double fXEps = 2.22045e-016;\n"
+ " double fAy = arg0-GetFInvValue(fF1,fF2,fAx);\n"
+ " double fBy = arg0-GetFInvValue(fF1,fF2,fBx);\n"
+ " double fTemp;\n"
+ " unsigned short nCount;\n"
+ " for (nCount = 0; nCount < 1000 && !((fAy < 0.0 && fBy > 0.0)"
+ " || (fAy > 0.0 && fBy < 0.0)); nCount++)\n"
+ " {\n"
+ " if (fabs(fAy) <= fabs(fBy))\n"
+ " {\n"
+ " fTemp = fAx;\n"
+ " fAx += 2.0 * (fAx - fBx);\n"
+ " if (fAx < 0.0)\n"
+ " fAx = 0.0;\n"
+ " fBx = fTemp;\n"
+ " fBy = fAy;\n"
+ " fAy = arg0-GetFInvValue(fF1,fF2,fAx);\n"
+ " }\n"
+ " else\n"
+ " {\n"
+ " fTemp = fBx;\n"
+ " fBx += 2.0 * (fBx - fAx);\n"
+ " fAx = fTemp;\n"
+ " fAy = fBy;\n"
+ " fBy = arg0-GetFInvValue(fF1,fF2,fBx);\n"
+ " }\n"
+ " }\n"
+ " if (fAy == 0.0)\n"
+ " {\n"
+ " tmp = fAx;\n"
+ " return tmp;\n"
+ " }\n"
+ " if (fBy == 0.0)\n"
+ " {\n"
+ " tmp = fBx;\n"
+ " return tmp;\n"
+ " }\n"
+ " if (!((fAy < 0.0 && fBy > 0.0) || (fAy > 0.0 && fBy < 0.0)))\n"
+ " {\n"
+ " bConvError = true;\n"
+ " tmp = 0.0;\n"
+ " return tmp;\n"
+ " }\n"
+ " double fPx = fAx;\n"
+ " double fPy = fAy;\n"
+ " double fQx = fBx;\n"
+ " double fQy = fBy;\n"
+ " double fRx = fAx;\n"
+ " double fRy = fAy;\n"
+ " double fSx = 0.5 * (fAx + fBx);\n"
+ " bool bHasToInterpolate = true;\n"
+ " nCount = 0;\n"
+ " while ( nCount < 500 && fabs(fRy) > fYEps &&"
+ "(fBx-fAx) > fmax( fabs(fAx), fabs(fBx)) * fXEps )\n"
+ " {\n"
+ " if (bHasToInterpolate)\n"
+ " {\n"
+ " if (fPy!=fQy && fQy!=fRy && fRy!=fPy)\n"
+ " {\n"
+ " fSx = fPx * fRy * fQy *pow( (fRy-fPy),-1)"
+ " *pow( (fQy-fPy),-1)+fRx * fQy * fPy*pow( (fQy-fRy),-1) *"
+ "pow( (fPy-fRy),-1)+ fQx * fPy * fRy *pow( (fPy-fQy),-1)"
+ " *pow((fRy-fQy),-1);\n"
+ " bHasToInterpolate = (fAx < fSx) && (fSx < fBx);\n"
+ " }\n"
+ " else\n"
+ " bHasToInterpolate = false;\n"
+ " }\n"
+ " if(!bHasToInterpolate)\n"
+ " {\n"
+ " fSx = 0.5 * (fAx + fBx);\n"
+ " fPx = fAx; fPy = fAy;\n"
+ " fQx = fBx; fQy = fBy;\n"
+ " bHasToInterpolate = true;\n"
+ " }\n"
+ " fPx = fQx; fQx = fRx; fRx = fSx;\n"
+ " fPy = fQy; fQy = fRy;\n"
+ " fRy = arg0-GetFInvValue(fF1,fF2,fSx);\n"
+ " if ((fAy < 0.0 && fRy > 0.0) || (fAy > 0.0 && fRy < 0.0))\n"
+ " {\n"
+ " fBx = fRx; fBy = fRy;\n"
+ " }\n"
+ " else\n"
+ " {\n"
+ " fAx = fRx; fAy = fRy;\n"
+ " }\n"
+ " bHasToInterpolate = bHasToInterpolate && (fabs(fRy)"
+ " * 2.0 <= fabs(fQy));\n"
+ " ++nCount;\n"
+ " }\n"
+ " tmp = fRx;\n"
+ " return tmp;"
+ "}";
+}
+void OpFTest::BinInlineFun(std::set<std::string>& decls,
+ std::set<std::string>& funs)
+{
+ decls.insert(fMachEpsDecl);decls.insert(fMaxGammaArgumentDecl);
+ decls.insert(lcl_getLanczosSumDecl);decls.insert(GetBetaDecl);
+ decls.insert(GetLogBetaDecl);decls.insert(GetBetaDistPDFDecl);
+ decls.insert(lcl_GetBetaHelperContFracDecl);decls.insert(GetBetaDistDecl);
+ decls.insert(GetFDistDecl);
+ funs.insert(lcl_getLanczosSum);funs.insert(GetBeta);
+ funs.insert(GetLogBeta);funs.insert(GetBetaDistPDF);
+ funs.insert(lcl_GetBetaHelperContFrac);funs.insert(GetBetaDist);
+ funs.insert(GetFDist);
+}
+void OpFTest::GenSlidingWindowFunction(std::stringstream &ss,
+ const std::string &sSymName, SubArguments &vSubArguments)
+{
+ FormulaToken *pCur = vSubArguments[0]->GetFormulaToken();
+ assert(pCur);
+ const formula::DoubleVectorRefToken* pCurDVR =
+ static_cast<const formula::DoubleVectorRefToken *>(pCur);
+ size_t nCurWindowSize = pCurDVR->GetRefRowSize();
+ FormulaToken *pCur1 = vSubArguments[1]->GetFormulaToken();
+ assert(pCur1);
+ const formula::DoubleVectorRefToken* pCurDVR1 =
+ static_cast<const formula::DoubleVectorRefToken *>(pCur1);
+ size_t nCurWindowSize1 = pCurDVR1->GetRefRowSize();
+ ss << "\ndouble " << sSymName;
+ ss << "_"<< BinFuncName() <<"( ";
+ for (size_t i = 0; i < vSubArguments.size(); i++)
+ {
+ if (i)
+ ss << ",";
+ vSubArguments[i]->GenSlidingWindowDecl(ss);
+ }
+ ss << ") {\n";
+ ss << " int gid0 = get_global_id(0);\n";
+ ss << " double fSum1 = 0.0;\n";
+ ss << " double fSumSqr1 = 0.0;\n";
+ ss << " double fSum2 = 0.0;\n";
+ ss << " double fSumSqr2 = 0.0;\n";
+ ss << " int length0="<<nCurWindowSize;
+ ss << ";\n";
+ ss << " int length1= "<<nCurWindowSize1;
+ ss << ";\n";
+ ss << " double tmp = 0;\n";
+ for (size_t i = 0; i < vSubArguments.size(); i++)
+ {
+ FormulaToken *pCurSub = vSubArguments[i]->GetFormulaToken();
+ assert(pCurSub);
+ if (pCurSub->GetType() == formula::svDoubleVectorRef)
+ {
+ const formula::DoubleVectorRefToken* pDVR =
+ static_cast<const formula::DoubleVectorRefToken *>(pCurSub);
+ ss << " for (int i = ";
+ ss << "0; i < "<< pDVR->GetRefRowSize() << "; i++){\n";
+ ss << " double arg"<<i<<" = ";
+ ss << vSubArguments[i]->GenSlidingWindowDeclRef(true);
+ ss << ";\n";
+ ss << " if(isnan(arg"<<i<<")||((gid0+i)>=";
+ ss << pDVR->GetArrayLength();
+ ss << "))\n";
+ ss << " {\n";
+ ss << " length"<<i<<"--;\n";
+ ss << " continue;\n";
+ ss << " }\n";
+ ss << " fSum"<<i+1<<" += arg"<<i<<";\n";
+ ss << " fSumSqr"<<i+1<<" += arg"<<i;
+ ss << " * arg"<<i<<";\n";
+ ss << " }\n";
+ }
+ else if (pCurSub->GetType() == formula::svSingleVectorRef)
+ {
+ ss << "return HUGE_VAL";
+ }
+ else if (pCurSub->GetType() == formula::svDouble)
+ {
+ ss << "return HUGE_VAL";
+ }
+ }
+ ss << " double fS1 = (fSumSqr1-fSum1*fSum1/length0)/(length0-1.0);\n"
+ " double fS2 = (fSumSqr2-fSum2*fSum2/length1)/(length1-1.0);\n"
+ " double fF, fF1, fF2;\n"
+ " if (fS1 > fS2)\n"
+ " {\n"
+ " fF = fS1/fS2;\n"
+ " fF1 = length0-1.0;\n"
+ " fF2 = length1-1.0;\n"
+ " }\n"
+ " else\n"
+ " {\n"
+ " fF = fS2/fS1;\n"
+ " fF1 = length1-1.0;\n"
+ " fF2 = length0-1.0;\n"
+ " }\n"
+ " tmp = 2.0*GetFDist(fF, fF1, fF2);\n";
+ ss << " return tmp;\n";
+ ss << "}";
+}
+void OpB::BinInlineFun(std::set<std::string>& decls,
+ std::set<std::string>& funs)
+{
+ //decls.insert(fBigInvDecl);decls.insert(fLogDblMaxDecl);
+ decls.insert(GetBinomDistPMFDecl);decls.insert(MinDecl);
+ decls.insert(fMachEpsDecl);decls.insert(fMaxGammaArgumentDecl);
+ decls.insert(GetBetaDistDecl);decls.insert(GetBetaDistPDFDecl);
+ decls.insert(lcl_GetBetaHelperContFracDecl);decls.insert(GetLogBetaDecl);
+ decls.insert(lcl_getLanczosSumDecl); decls.insert(GetBetaDecl);
+ funs.insert(GetBinomDistPMF);funs.insert(lcl_GetBinomDistRange);
+ funs.insert(GetBetaDist);funs.insert(GetBetaDistPDF);
+ funs.insert(lcl_GetBetaHelperContFrac);funs.insert(GetLogBeta);
+ funs.insert(lcl_getLanczosSum);funs.insert(GetBeta);
+}
+
+void OpB::GenSlidingWindowFunction(std::stringstream &ss,
+ const std::string &sSymName, SubArguments &vSubArguments)
+{
+ ss << "\ndouble " << sSymName;
+ ss << "_"<< BinFuncName() <<"(";
+ for (size_t i = 0; i < vSubArguments.size(); i++)
+ {
+ if (i)
+ ss << ",";
+ vSubArguments[i]->GenSlidingWindowDecl(ss);
+ }
+ ss << ") {\n";
+ ss << " int gid0=get_global_id(0);\n";
+ ss << " double min = 2.22507e-308;\n";
+ ss << " double tmp;\n";
+ ss << " double arg0,arg1,arg2,arg3;\n";
+ for (size_t i = 0; i < vSubArguments.size(); i++)
+ {
+ FormulaToken *pCur = vSubArguments[i]->GetFormulaToken();
+ assert(pCur);
+ if (pCur->GetType() == formula::svDoubleVectorRef)
+ {
+ const formula::DoubleVectorRefToken* pDVR =
+ static_cast<const formula::DoubleVectorRefToken *>(pCur);
+ size_t nCurWindowSize = pDVR->GetRefRowSize();
+ ss << "for (int i = ";
+ if (!pDVR->IsStartFixed() && pDVR->IsEndFixed()) {
+ ss << "gid0; i < " << pDVR->GetArrayLength();
+ ss << " && i < " << nCurWindowSize << "; i++){\n";
+ } else if (pDVR->IsStartFixed() && !pDVR->IsEndFixed()) {
+ ss << "0; i < " << pDVR->GetArrayLength();
+ ss << " && i < gid0+"<< nCurWindowSize << "; i++){\n";
+ } else if (!pDVR->IsStartFixed() && !pDVR->IsEndFixed()){
+ ss << "0; i + gid0 < " << pDVR->GetArrayLength();
+ ss << " && i < "<< nCurWindowSize << "; i++){\n ";
+ }
+ else {
+ ss << "0; i < "<< nCurWindowSize << "; i++){\n";
+ }
+ }
+ else if (pCur->GetType() == formula::svSingleVectorRef)
+ {
+ const formula::SingleVectorRefToken* pSVR =
+ static_cast< const formula::SingleVectorRefToken* >(pCur);
+ ss << " if (gid0 < " << pSVR->GetArrayLength() << ")\n";
+ ss << " {\n";
+ ss << " if (isnan(";
+ ss << vSubArguments[i]->GenSlidingWindowDeclRef();
+ ss << "))\n";
+ ss << " arg"<<i<<"= 0;\n";
+ ss << " else\n";
+ ss << " arg"<<i<<"="<<vSubArguments[i]->GenSlidingWindowDeclRef();
+ ss << ";\n";
+ ss << " }\n";
+ ss << " else\n";
+ ss << " arg"<<i<<"= 0;\n";
+ }
+ else if (pCur->GetType() == formula::svDouble)
+ {
+ ss << " if (isnan(";
+ ss << vSubArguments[i]->GenSlidingWindowDeclRef();
+ ss << "))\n";
+ ss << " arg"<<i<<"= 0;\n";
+ ss << " else\n";
+ ss << " arg"<<i<<"="<<vSubArguments[i]->GenSlidingWindowDeclRef();
+ ss << ";\n";
+ }
+ }
+ ss << " double rxs = floor(arg2);\n"
+ " double rxe = floor(arg3);\n"
+ " double rn = floor(arg0);\n"
+ " double rq = (0.5 - arg1) + 0.5;\n"
+ " bool bIsValidX = (0.0 <= rxs && rxs <= rxe && rxe <= rn);\n"
+ " if (bIsValidX && 0.0 < arg1 && arg1 < 1.0)\n"
+ " {\n"
+ " if (rxs == rxe)\n"
+ " tmp = GetBinomDistPMF(rxs, rn, arg1);\n"
+ " else\n"
+ " {\n"
+ " double fFactor = pow(rq, rn);\n"
+ " if (fFactor > min)\n"
+ " tmp ="
+ " lcl_GetBinomDistRange(rn, rxs, rxe, fFactor, arg1, rq);\n"
+ " else\n"
+ " {\n"
+ " fFactor = pow(arg1, rn);\n"
+ " if (fFactor > min)\n"
+ " {\n"
+ " tmp ="
+ "lcl_GetBinomDistRange(rn, rn - rxe, rn - rxs, fFactor, rq, arg1);\n"
+ " }\n"
+ " else\n"
+ " tmp ="
+ "GetBetaDist(rq, rn - rxe, rxe + 1.0)"
+ "- GetBetaDist(rq, rn - rxs + 1, rxs);\n"
+ " }\n"
+ " }\n"
+ " }\n"
+ " else\n"
+ " {\n"
+ " if (bIsValidX)\n"
+ " {\n"
+ " if (arg1 == 0.0)\n"
+ " tmp = (rxs == 0.0 ? 1.0 : 0.0);\n"
+ " else if (arg1 == 1.0)\n"
+ " tmp = (rxe == rn ? 1.0 : 0.0);\n"
+ " else\n"
+ " {\n"
+ " tmp = DBL_MIN;\n"
+ " }\n"
+ " }\n"
+ " else\n"
+ " {\n"
+ " tmp = DBL_MIN;\n"
+ " }\n"
+ " }\n"
+ " return tmp;"
+ "}\n";
+}
+void OpBetaDist::BinInlineFun(std::set<std::string>& decls,
+ std::set<std::string>& funs)
+{
+ decls.insert(fMachEpsDecl);decls.insert(fMaxGammaArgumentDecl);
+ decls.insert(GetBetaDistDecl);decls.insert(GetBetaDistPDFDecl);
+ decls.insert(lcl_GetBetaHelperContFracDecl);decls.insert(GetLogBetaDecl);
+ decls.insert(GetBetaDecl);decls.insert(lcl_getLanczosSumDecl);
+ funs.insert(GetBetaDist);funs.insert(GetBetaDistPDF);
+ funs.insert(lcl_GetBetaHelperContFrac);funs.insert(GetLogBeta);
+ funs.insert(GetBeta);funs.insert(lcl_getLanczosSum);
+}
+void OpPoisson::BinInlineFun(std::set<std::string>& decls,
+ std::set<std::string>& funs)
+{
+ decls.insert(fHalfMachEpsDecl);
+ funs.insert("");
+ decls.insert(fMaxGammaArgumentDecl);
+ funs.insert("");
+ decls.insert(fBigInvDecl);
+ funs.insert("");
+ decls.insert(GetLogGammaDecl);
+ funs.insert(GetLogGamma);
+ decls.insert(lcl_GetLogGammaHelperDecl);
+ funs.insert(lcl_GetLogGammaHelper);
+ decls.insert(lcl_GetGammaHelperDecl);
+ funs.insert(lcl_GetGammaHelper);
+ decls.insert(lcl_getLanczosSumDecl);
+ funs.insert(lcl_getLanczosSum);
+ decls.insert(GetUpRegIGammaDecl);
+ funs.insert(GetUpRegIGamma);
+ decls.insert(GetGammaContFractionDecl);
+ funs.insert(GetGammaContFraction);
+ decls.insert(GetGammaSeriesDecl);
+ funs.insert(GetGammaSeries);
+}
+void OpPoisson::GenSlidingWindowFunction(
+ std::stringstream &ss,const std::string &sSymName,
+ SubArguments &vSubArguments)
+{
+ ss << "\ndouble " << sSymName;
+ ss << "_"<< BinFuncName() <<"(";
+ for (size_t i = 0; i < vSubArguments.size(); i++)
+ {
+ if (i)
+ ss << ",";
+ vSubArguments[i]->GenSlidingWindowDecl(ss);
+ }
+ ss << ")\n";
+ ss << "{\n";
+ ss << " double x,lambda,tmp,tmp0,tmp1,tmp2;\n";
+ ss << " int bCumulative;\n";
+ ss << " int gid0=get_global_id(0);\n";
+ ss <<"\n ";
+ for (size_t i = 0; i < vSubArguments.size(); i++)
+ {
+ FormulaToken *pCur = vSubArguments[i]->GetFormulaToken();
+ assert(pCur);
+ if (pCur->GetType() == formula::svSingleVectorRef)
+ {
+ const formula::SingleVectorRefToken* pSVR =
+ static_cast< const formula::SingleVectorRefToken* >(pCur);
+ ss << "if (gid0 < " << pSVR->GetArrayLength() << "){\n";
+ }
+ else if (pCur->GetType() == formula::svDouble)
+ {
+ ss << "{\n";
+ }
+
+ if(ocPush==vSubArguments[i]->GetFormulaToken()->GetOpCode())
+ {
+ ss << " if (isnan(";
+ ss << vSubArguments[i]->GenSlidingWindowDeclRef();
+ ss << "))\n";
+ ss << " tmp"<<i<<"= 0;\n";
+ ss << " else\n";
+ ss << " tmp"<<i<<"=\n";
+ ss << vSubArguments[i]->GenSlidingWindowDeclRef();
+ ss << ";\n}\n";
+ }
+ else
+ {
+ ss << "tmp"<<i<<"="<<vSubArguments[i]->GenSlidingWindowDeclRef();
+ ss <<";\n";
+ }
+ }
+ ss << " x = floor(tmp0);\n";
+ ss << " lambda = tmp1;\n";
+ ss << " bCumulative = tmp2;\n ";
+ ss << " if (!bCumulative)\n";
+ ss << " {\n";
+ ss << " if(lambda == 0.0)\n";
+ ss << " {\n";
+ ss << " return 0;\n";
+ ss << " }\n";
+ ss << " else\n";
+ ss << " {\n";
+ ss << " if (lambda >712)\n";
+ ss << " {\n";
+ ss << " tmp = (exp(x*log(lambda)-lambda-GetLogGamma(x+1.0)));\n";
+ ss << " return tmp;\n";
+ ss << " }\n";
+ ss << " else\n";
+ ss << " {\n";
+ ss << " double fPoissonVar = 1.0;\n";
+ ss << " for ( int f = 0; f < x; ++f )\n";
+ ss << " fPoissonVar *= lambda * pow(( (double)f + 1.0 ),-1);\n";
+ ss << " tmp = ( fPoissonVar * exp( -lambda ) );\n";
+ ss << " return tmp;\n";
+ ss << " }\n";
+ ss << " }\n";
+ ss << " } \n";
+ ss << " else\n";
+ ss << " {\n";
+ ss << " if (lambda == 0.0)\n";
+ ss << " {\n";
+ ss << " return 1;\n";
+ ss << " }\n";
+ ss << " else\n";
+ ss << " {\n";
+ ss << " if (lambda > 712 )\n";
+ ss << " {\n";
+ ss << " tmp = (GetUpRegIGamma(x+1.0,lambda));\n";
+ ss << " return tmp;\n";
+ ss << " }\n";
+ ss << " else\n";
+ ss << " {\n";
+ ss << " if (x >= 936.0)\n";
+ ss << " {\n";
+ ss << " return 1;\n";
+ ss << " }\n";
+ ss << " else\n";
+ ss << " {\n";
+ ss << " double fSummand = exp(-lambda);\n";
+ ss << " double fSum = fSummand;\n";
+ ss << " int nEnd = (int) (x + 0.5);\n";
+ ss << " for (int i = 1; i <= nEnd; i++)\n";
+ ss << " {\n";
+ ss << " fSummand = (fSummand*lambda)*pow((double)i,-1);\n";
+ ss << " fSum += fSummand;\n";
+ ss << " }\n";
+ ss << " tmp = fSum;\n";
+ ss << " return tmp;\n";
+ ss << " }\n";
+ ss << " }\n";
+ ss << " }\n";
+ ss << " }\n";
+ ss << "}\n";
+}
+void OpCovar::GenSlidingWindowFunction(std::stringstream& ss,
+ const std::string &sSymName, SubArguments& vSubArguments)
+{
+ CHECK_PARAMETER_COUNT(2,2);
+ ss << "\ndouble " << sSymName;
+ ss << "_"<< BinFuncName() <<"(";
+ for (size_t i = 0; i < vSubArguments.size(); i++)
+ {
+ if (i)
+ ss << ",";
+ vSubArguments[i]->GenSlidingWindowDecl(ss);
+ }
+ ss << ") {\n";
+ ss << " int gid0 = get_global_id(0);\n";
+ ss << " double vSum = 0.0;\n";
+ ss << " double vSum0 = 0.0;\n";
+ ss << " double vSum1 = 0.0;\n";
+ ss << " double vMean0 = 0.0;\n";
+ ss << " double vMean1 = 0.0;\n";
+ ss << " double arg0 = 0.0;\n";
+ ss << " double arg1 = 0.0;\n";
+ FormulaToken* pCurX = vSubArguments[0]->GetFormulaToken();
+ FormulaToken* pCurY = vSubArguments[1]->GetFormulaToken();
+ if ((pCurX->GetType() == formula::svDoubleVectorRef)&&
+ (pCurY->GetType() == formula::svDoubleVectorRef)){
+ ss << " int cnt = 0;\n";
+ const formula::DoubleVectorRefToken* pCurDVRX =
+ static_cast<const formula::DoubleVectorRefToken* >(pCurX);
+ const formula::DoubleVectorRefToken* pCurDVRY =
+ static_cast<const formula::DoubleVectorRefToken* >(pCurY);
+ size_t nCurWindowSizeX = pCurDVRX->GetRefRowSize();
+ size_t nCurWindowSizeY = pCurDVRY->GetRefRowSize();
+ if(nCurWindowSizeX != nCurWindowSizeY)
+ {
+ throw Unhandled(__FILE__, __LINE__);
+ }
+
+ ss << " for( ";
+ if (!pCurDVRX->IsStartFixed() && pCurDVRX->IsEndFixed()) {
+ ss << "int i = gid0; i < " << nCurWindowSizeX;
+ ss << " && i < " << pCurDVRX->GetArrayLength() << " && i < ";
+ ss << pCurDVRY->GetArrayLength() << "; i++){\n";
+ ss << " if(isnan(";
+ ss << vSubArguments[0]->GenSlidingWindowDeclRef() << ") ||";
+ ss << " isnan("<< vSubArguments[1]->GenSlidingWindowDeclRef();
+ ss << ")) {\n";
+ ss << " arg0 = 0.0;\n";
+ ss << " arg1 = 0.0;\n";
+ ss << " --cnt;\n";
+ ss << " }\n";
+ ss << "else{\n";
+ ss << " arg0 = ";
+ ss << vSubArguments[0]->GenSlidingWindowDeclRef() << ";\n";
+ ss << " arg1 = ";
+ ss << vSubArguments[1]->GenSlidingWindowDeclRef() << ";\n";
+ ss << "}\n";
+ ss << " ++cnt;\n";
+ ss << " vSum0 += arg0;\n";
+ ss << " vSum1 += arg1;\n";
+ ss << " }\n";
+ }
+ else if (pCurDVRX->IsStartFixed() && !pCurDVRX->IsEndFixed()) {
+ ss << "int i = 0; i < gid0 + " << nCurWindowSizeX << " && ";
+ ss << " i < " << pCurDVRX->GetArrayLength() << " && ";
+ ss << " i < " << pCurDVRY->GetArrayLength() << "; i++) {\n";
+ ss << " if(isnan(";
+ ss << vSubArguments[0]->GenSlidingWindowDeclRef() << ") ||";
+ ss << " isnan(" << vSubArguments[1]->GenSlidingWindowDeclRef();
+ ss << ")) {\n";
+ ss << " arg0 = 0.0;\n";
+ ss << " arg1 = 0.0;\n";
+ ss << " --cnt;\n";
+ ss << " }\n";
+ ss << "else{\n";
+ ss << " arg0 = ";
+ ss << vSubArguments[0]->GenSlidingWindowDeclRef() << ";\n";
+ ss << " arg1 = ";
+ ss << vSubArguments[1]->GenSlidingWindowDeclRef() << ";}\n";
+ ss << " ++cnt;\n";
+ ss << " vSum0 += arg0;\n";
+ ss << " vSum1 += arg1;\n";
+ ss << " }\n";
+ }
+ else if (pCurDVRX->IsStartFixed() && pCurDVRX->IsEndFixed()) {
+ ss << "int i = 0; i < " << nCurWindowSizeX << " && i < ";
+ ss << pCurDVRX->GetArrayLength() << " && i < ";
+ ss << pCurDVRY->GetArrayLength() << "; i++) {\n";
+ ss << " if(isnan(";
+ ss << vSubArguments[0]->GenSlidingWindowDeclRef() << ") ||";
+ ss << " isnan(" << vSubArguments[1]->GenSlidingWindowDeclRef();
+ ss << ")) {\n";
+ ss << " arg0 = 0.0;\n";
+ ss << " arg1 = 0.0;\n";
+ ss << " --cnt;\n";
+ ss << " }\n";
+ ss << "else{\n";
+ ss << " arg0 = ";
+ ss << vSubArguments[0]->GenSlidingWindowDeclRef() << ";\n";
+ ss << " arg1 = ";
+ ss << vSubArguments[1]->GenSlidingWindowDeclRef() << ";}\n";
+ ss << " ++cnt;\n";
+ ss << " vSum0 += arg0;\n";
+ ss << " vSum1 += arg1;\n";
+ ss << " }\n";
+ }
+ else {
+ ss << "int i = 0; i < " << nCurWindowSizeX << " && ";
+ ss << " i + gid0 < " << pCurDVRX->GetArrayLength();
+ ss << " && i + gid0 < " << pCurDVRY->GetArrayLength();
+ ss << "; i++) {\n";
+ ss << "if ((isnan(";
+ ss << vSubArguments[0]->GenSlidingWindowDeclRef() << ")) || ";
+ ss << "(isnan("<< vSubArguments[1]->GenSlidingWindowDeclRef();
+ ss << "))) {\n";
+ ss << " arg0 = 0.0;\n";
+ ss << " arg1 = 0.0;\n";
+ ss << " --cnt;\n";
+ ss << " }\n";
+ ss << " else {\n";
+ ss << " arg0 = ";
+ ss << vSubArguments[0]->GenSlidingWindowDeclRef() << ";\n";
+ ss << " arg1 = ";
+ ss << vSubArguments[1]->GenSlidingWindowDeclRef() << ";\n";
+ ss << " }\n";
+ ss << " ++cnt;\n";
+ ss << " vSum0 += arg0;\n";
+ ss << " vSum1 += arg1;\n";
+ ss << " }\n";
+ }
+ ss << " if(cnt < 1) {\n";
+ ss << " return CreateDoubleError(NoValue);\n";
+ ss << " }\n";
+ ss << " else {\n";
+ ss << " vMean0 = vSum0 / cnt;\n";
+ ss << " vMean1 = vSum1 / cnt;\n";
+ ss << " for(";
+ if (!pCurDVRX->IsStartFixed() && pCurDVRX->IsEndFixed()) {
+ ss << "int i = gid0; i < " << nCurWindowSizeX;
+ ss << " && i < " << pCurDVRX->GetArrayLength() << " && i < ";
+ ss << pCurDVRY->GetArrayLength() << "; i++){\n";
+ ss << " if(isnan(";
+ ss << vSubArguments[0]->GenSlidingWindowDeclRef() << ") ||";
+ ss << " isnan(" << vSubArguments[1]->GenSlidingWindowDeclRef();
+ ss << ")){\n";
+ ss << " arg0 = vMean0;\n";
+ ss << " arg1 = vMean1;\n";
+ ss << " }\n";
+ ss << " else{\n";
+ ss << " arg0 = ";
+ ss << vSubArguments[0]->GenSlidingWindowDeclRef() << ";\n";
+ ss << " arg1 = ";
+ ss << vSubArguments[1]->GenSlidingWindowDeclRef() << ";}\n";
+ ss << " vSum += (arg0 - vMean0) * (arg1 - vMean1);\n";
+ ss << " }\n";
+ }
+ else if (pCurDVRX->IsStartFixed() && !pCurDVRX->IsEndFixed()) {
+ ss << "int i = 0; i < gid0 + " << nCurWindowSizeX << " && ";
+ ss << " i < " << pCurDVRX->GetArrayLength() << " && ";
+ ss << " i < " << pCurDVRY->GetArrayLength() << "; i++) {\n";
+ ss << " if(isnan(";
+ ss << vSubArguments[0]->GenSlidingWindowDeclRef() << ") || ";
+ ss << "isnan(" << vSubArguments[1]->GenSlidingWindowDeclRef();
+ ss << ")) {\n";
+ ss << " arg0 = vMean0;\n";
+ ss << " arg1 = vMean1;\n";
+ ss << " }\n";
+ ss << "else{\n";
+ ss << " arg0 = ";
+ ss << vSubArguments[0]->GenSlidingWindowDeclRef() << ";\n";
+ ss << " arg1 = ";
+ ss << vSubArguments[1]->GenSlidingWindowDeclRef() << ";}\n";
+ ss << " vSum += (arg0 - vMean0) * (arg1 - vMean1);\n";
+ ss << " }\n";
+ }
+ else if (pCurDVRX->IsStartFixed() && pCurDVRX->IsEndFixed()) {
+ ss << "int i = 0; i < " << nCurWindowSizeX << " && i < ";
+ ss << pCurDVRX->GetArrayLength() << " && i < ";
+ ss << pCurDVRY->GetArrayLength() << "; i++) {\n";
+ ss << " if(isnan(";
+ ss << vSubArguments[0]->GenSlidingWindowDeclRef() << ") || ";
+ ss << "isnan(" << vSubArguments[1]->GenSlidingWindowDeclRef();
+ ss << ")) {\n";
+ ss << " arg0 = vMean0;\n";
+ ss << " arg1 = vMean1;\n";
+ ss << " }\n";
+ ss << "else{\n";
+ ss << " arg0 = ";
+ ss << vSubArguments[0]->GenSlidingWindowDeclRef() << ";\n";
+ ss << " arg1 = ";
+ ss << vSubArguments[1]->GenSlidingWindowDeclRef() << ";}\n";
+ ss << " vSum += (arg0 - vMean0) * (arg1 - vMean1);\n";
+ ss << " }\n";
+ }
+ else {
+ ss << "int i = 0; i < " << nCurWindowSizeX << " && ";
+ ss << " i + gid0 < " << pCurDVRX->GetArrayLength();
+ ss << " && i + gid0 < " << pCurDVRX->GetArrayLength();
+ ss << "; i++) {\n";
+ ss << "if((isnan(";
+ ss << vSubArguments[0]->GenSlidingWindowDeclRef() << ")) || ";
+ ss << "(isnan(" << vSubArguments[1]->GenSlidingWindowDeclRef();
+ ss << "))) {\n";
+ ss << " arg0 = vMean0;\n";
+ ss << " arg1 = vMean1;\n";
+ ss << " }\n";
+ ss << " else{\n";
+ ss << " arg0 = ";
+ ss << vSubArguments[0]->GenSlidingWindowDeclRef() << ";\n";
+ ss << " arg1 = ";
+ ss << vSubArguments[1]->GenSlidingWindowDeclRef() << ";\n";
+ ss << " }\n";
+ ss << " vSum += (arg0 - vMean0) * (arg1 - vMean1);\n";
+ ss << " }\n";
+ }
+ ss << " return vSum / cnt;\n";
+ ss << " }\n";
+ ss << "}";
+
+ }
+ else {
+ ss << " int cnt0 = 0,cnt1 = 0;\n";
+ for (size_t i = 0; i < vSubArguments.size(); i++)
+ {
+ FormulaToken* pCur = vSubArguments[i]->GetFormulaToken();
+ if (pCur->GetType() == formula::svSingleVectorRef){
+ const formula::SingleVectorRefToken* pTVR =
+ static_cast< const formula::SingleVectorRefToken* >(pCur);
+ ss << " if(isnan(";
+ ss << vSubArguments[i]->GenSlidingWindowDeclRef();
+ ss << ") || gid0 >= " << pTVR->GetArrayLength() << ")\n";
+ ss << " arg" << i << " = 0;\n else\n";
+ ss << " arg" << i << " = ";
+ ss << vSubArguments[i]->GenSlidingWindowDeclRef() << ";\n";
+ ss << " cnt" << i << "++;\n";
+ ss << " vSum" << i << " += arg" << i << ";\n";
+ }
+ else if (pCur->GetType() == formula::svDouble){
+ ss << " if(isnan ( ";
+ ss << vSubArguments[i]->GenSlidingWindowDeclRef() << "))\n";
+ ss << " arg" << i << " = 0;\n else\n";
+ ss << " arg" << i << " = ";
+ ss << vSubArguments[i]->GenSlidingWindowDeclRef() << ";\n";
+ ss << " cnt" << i << "++;\n";
+ ss << " vSum" << i << " += arg" << i << ";\n";
+ }
+ else {
+ ss << " arg" << i << " = ";
+ ss << vSubArguments[i]->GenSlidingWindowDeclRef() << ";\n";
+ ss << " cnt" << i << "++;\n";
+ ss << " vSum" << i << " += arg" << i << ";\n";
+ }
+ }
+ ss << " vMean0 = vSum0 / cnt0;\n";
+ ss << " vMean1 = vSum0 / cnt1;\n";
+ for(size_t i = 0; i < vSubArguments.size(); i++ ) {
+ FormulaToken* pCur = vSubArguments[i]->GetFormulaToken();
+ if (pCur->GetType() == formula::svSingleVectorRef) {
+ const formula::SingleVectorRefToken* pTVR =
+ static_cast< const formula::SingleVectorRefToken* >(pCur);
+ ss << " if(isnan(";
+ ss << vSubArguments[i]->GenSlidingWindowDeclRef();
+ ss << ") || gid0 >= " << pTVR->GetArrayLength() << ")\n";
+ ss << " arg" << i << " = vMean" << i << ";\n";
+ ss << " else\n";
+ ss << " arg" << i << " = ";
+ ss << vSubArguments[i]->GenSlidingWindowDeclRef() << ";\n";
+ }
+ else if (pCur->GetType() == formula::svDouble) {
+ ss << " arg" << i << " = ";
+ ss << vSubArguments[i]->GenSlidingWindowDeclRef() << ";\n";
+ ss << " if(isnan(arg" << i << "))\n";
+ ss << " arg" << i << " = vMean" << i << ";\n";
+ }
+ else {
+ ss << " arg" << i << " = ";
+ ss << vSubArguments[i]->GenSlidingWindowDeclRef() << ";\n";
+ }
+ }
+ ss << " vSum += (arg0 - vMean0) * ( arg1 - vMean1 );\n";
+ ss << " return vSum / cnt0;\n";
+ ss << "}";
+ }
+}
+void OpBetaDist::GenSlidingWindowFunction(std::stringstream &ss,
+ const std::string &sSymName, SubArguments &vSubArguments)
+{
+ ss << "\ndouble " << sSymName;
+ ss << "_"<< BinFuncName() <<"(";
+ for (size_t i = 0; i < vSubArguments.size(); i++)
+ {
+ if (i)
+ ss << ",";
+ vSubArguments[i]->GenSlidingWindowDecl(ss);
+ }
+ ss << ") {\n";
+ ss << " int gid0=get_global_id(0);\n";
+ ss << " double tmp;\n";
+ ss << " double arg0,arg1,arg2,arg3,arg4,arg5;\n";
+
+ for (size_t i = 0; i < vSubArguments.size(); i++)
+ {
+ FormulaToken *pCur = vSubArguments[i]->GetFormulaToken();
+ assert(pCur);
+ if (pCur->GetType() == formula::svDoubleVectorRef)
+ {
+ const formula::DoubleVectorRefToken* pDVR =
+ static_cast<const formula::DoubleVectorRefToken *>(pCur);
+ size_t nCurWindowSize = pDVR->GetRefRowSize();
+ ss << "for (int i = ";
+ if (!pDVR->IsStartFixed() && pDVR->IsEndFixed()) {
+ ss << "gid0; i < " << pDVR->GetArrayLength();
+ ss << " && i < " << nCurWindowSize << "; i++){\n";
+ } else if (pDVR->IsStartFixed() && !pDVR->IsEndFixed()) {
+ ss << "0; i < " << pDVR->GetArrayLength();
+ ss << " && i < gid0+"<< nCurWindowSize << "; i++){\n";
+ } else if (!pDVR->IsStartFixed() && !pDVR->IsEndFixed()){
+ ss << "0; i + gid0 < " << pDVR->GetArrayLength();
+ ss << " && i < "<< nCurWindowSize << "; i++){\n ";
+ }
+ else {
+ ss << "0; i < "<< nCurWindowSize << "; i++){\n";
+ }
+
+ }
+ else if (pCur->GetType() == formula::svSingleVectorRef)
+ {
+ const formula::SingleVectorRefToken* pSVR =
+ static_cast< const formula::SingleVectorRefToken* >(pCur);
+ ss << " if (gid0 < " << pSVR->GetArrayLength() << ")\n";
+ ss << " {\n";
+ ss << " if (isnan(";
+ ss << vSubArguments[i]->GenSlidingWindowDeclRef();
+ ss << "))\n";
+ ss << " arg"<<i<<"= 0;\n";
+ ss << " else\n";
+ ss << " arg"<<i<<"="<<vSubArguments[i]->GenSlidingWindowDeclRef();
+ ss << ";\n";
+ ss << " }\n";
+ ss << " else\n";
+ ss << " arg"<<i<<"= 0;\n";
+ }
+ else if (pCur->GetType() == formula::svDouble)
+ {
+ ss << " if (isnan(";
+ ss << vSubArguments[i]->GenSlidingWindowDeclRef();
+ ss << "))\n";
+ ss << " arg"<<i<<"= 0;\n";
+ ss << " else\n";
+ ss << " arg"<<i<<"="<<vSubArguments[i]->GenSlidingWindowDeclRef();
+ ss << ";\n";
+ }
+ }
+ ss << " double fScale = arg4 - arg3;\n"
+ " if (fScale <= 0.0 || arg1 <= 0.0 || arg2 <= 0.0)\n"
+ " {\n"
+ " tmp = DBL_MIN;\n"
+ " return tmp;\n"
+ " }\n"
+ " if (arg5)\n"
+ " {\n"
+ " if (arg0< arg3)\n"
+ " {\n"
+ " tmp = 0.0;\n"
+ " return tmp;\n"
+ " }\n"
+ " if (arg0 > arg4)\n"
+ " {\n"
+ " tmp = 1.0;\n"
+ " return tmp;\n"
+ " }\n"
+ " arg0 = (arg0-arg3)*pow(fScale,-1);\n"
+ " tmp = GetBetaDist(arg0, arg1, arg2);\n"
+ " }\n"
+ " else\n"
+ " {\n"
+ " if (arg0 < arg3 || arg0 > arg4 )\n"
+ " {\n"
+ " tmp = 0.0;\n"
+ " return tmp;\n"
+ " }\n"
+ " arg0 = (arg0 - arg3)*pow(fScale,-1);\n"
+ " tmp = GetBetaDistPDF(arg0, arg1, arg2)*pow(fScale,-1);\n"
+ " }\n";
+ ss << " return tmp;\n";
+ ss << "}\n";
+}
+void OpBetainv::BinInlineFun(std::set<std::string>& decls,
+ std::set<std::string>& funs)
+{
+ decls.insert(fMachEpsDecl);
+ funs.insert("");
+ decls.insert(fMaxGammaArgumentDecl);
+ funs.insert("");
+ decls.insert(lcl_IterateInverseBetaInvDecl);
+ funs.insert(lcl_IterateInverseBetaInv);
+ decls.insert(GetBetaDistDecl);
+ funs.insert(GetBetaDist);
+ decls.insert(lcl_HasChangeOfSignDecl);
+ funs.insert(lcl_HasChangeOfSign);
+ decls.insert(lcl_HasChangeOfSignDecl);
+ funs.insert(lcl_HasChangeOfSign);
+ decls.insert(lcl_HasChangeOfSignDecl);
+ funs.insert(lcl_HasChangeOfSign);
+ decls.insert(lcl_GetBetaHelperContFracDecl);
+ funs.insert(lcl_GetBetaHelperContFrac);
+ decls.insert(GetBetaDistPDFDecl);
+ funs.insert(GetBetaDistPDF);
+ decls.insert(GetLogBetaDecl);
+ funs.insert(GetLogBeta);
+ decls.insert(GetBetaDecl);
+ funs.insert(GetBeta);
+ decls.insert(lcl_getLanczosSumDecl);
+ funs.insert(lcl_getLanczosSum);
+}
+void OpBetainv::GenSlidingWindowFunction(
+ std::stringstream &ss,const std::string &sSymName,
+ SubArguments &vSubArguments)
+{
+ ss << "\ndouble " << sSymName;
+ ss << "_"<< BinFuncName() <<"(";
+ for (size_t i = 0; i < vSubArguments.size(); i++)
+ {
+ if (i)
+ ss << ",";
+ vSubArguments[i]->GenSlidingWindowDecl(ss);
+ }
+ ss << ")\n";
+ ss << "{\n";
+ ss << " double tmp0,tmp1,tmp2,tmp3,tmp4;\n";
+ ss << " int gid0=get_global_id(0);\n";
+ ss <<"\n ";
+ for (size_t i = 0; i < vSubArguments.size(); i++)
+ {
+ FormulaToken *pCur = vSubArguments[i]->GetFormulaToken();
+ assert(pCur);
+ if (pCur->GetType() == formula::svDoubleVectorRef)
+ {
+ const formula::DoubleVectorRefToken* pDVR =
+ static_cast<const formula::DoubleVectorRefToken *>(pCur);
+ size_t nCurWindowSize = pDVR->GetRefRowSize();
+ ss << "for (int i = ";
+ if (!pDVR->IsStartFixed() && pDVR->IsEndFixed()) {
+ ss << "gid0; i < " << pDVR->GetArrayLength();
+ ss << " && i < " << nCurWindowSize << "; i++){\n";
+ } else if (pDVR->IsStartFixed() && !pDVR->IsEndFixed()) {
+ ss << "0; i < " << pDVR->GetArrayLength();
+ ss << " && i < gid0+"<< nCurWindowSize << "; i++){\n";
+ } else if (!pDVR->IsStartFixed() && !pDVR->IsEndFixed()){
+ ss << "0; i + gid0 < " << pDVR->GetArrayLength();
+ ss << " && i < "<< nCurWindowSize << "; i++){\n";
+ }
+ else {
+ ss << "0; i < "<< nCurWindowSize << "; i++){\n";
+ }
+ }
+ else if (pCur->GetType() == formula::svSingleVectorRef)
+ {
+ const formula::SingleVectorRefToken* pSVR =
+ static_cast< const formula::SingleVectorRefToken* >(pCur);
+ ss << "if (gid0 < " << pSVR->GetArrayLength() << "){\n";
+ }
+ else if (pCur->GetType() == formula::svDouble)
+ {
+ ss << "{\n";
+ }
+
+ if(ocPush==vSubArguments[i]->GetFormulaToken()->GetOpCode())
+ {
+ ss << " if (isnan(";
+ ss << vSubArguments[i]->GenSlidingWindowDeclRef();
+ ss << "))\n";
+ ss << " tmp"<<i<<"= 0;\n";
+ ss << " else\n";
+ ss << " tmp"<<i<<"=\n";
+ ss << vSubArguments[i]->GenSlidingWindowDeclRef();
+ ss << ";\n}\n";
+ }
+ else
+ {
+ ss << "tmp"<<i<<"="<<vSubArguments[i]->GenSlidingWindowDeclRef();
+ ss <<";\n";
+ }
+ }
+ ss << " if (tmp0 < 0.0 || tmp0 >= 1.0 ||";
+ ss << "tmp3 == tmp4 || tmp1 <= 0.0 || tmp2 <= 0.0)\n";
+ ss << " {\n";
+ ss << " return DBL_MIN;\n";
+ ss << " }\n";
+ ss << " if (tmp0 == 0.0)\n";
+ ss << " return 0.0;\n";
+ ss << " else\n";
+ ss << " {";
+ ss << " bool bConvError;";
+ ss << " double fVal = lcl_IterateInverseBetaInv";
+ ss << "(tmp0, tmp1, tmp2, 0.0, 1.0, &bConvError);\n";
+ ss << " if(bConvError)\n";
+ ss << " return DBL_MIN;\n";
+ ss << " else\n";
+ ss << " return (tmp3 + fVal*(tmp4 - tmp3));\n";
+ ss << " }";
+ ss << "}\n";
+}
+void OpDevSq::GenSlidingWindowFunction(std::stringstream& ss,
+ const std::string &sSymName, SubArguments& vSubArguments)
+{
+ ss << "\ndouble " << sSymName;
+ ss << "_"<< BinFuncName() <<"(";
+ for (size_t i = 0; i < vSubArguments.size(); i++)
+ {
+ if (i)
+ ss << ",";
+ vSubArguments[i]->GenSlidingWindowDecl(ss);
+ }
+ ss << ") {\n";
+ ss << " int gid0 = get_global_id(0);\n";
+ ss << " double vSum = 0.0;\n";
+ ss << " double vMean = 0.0;\n";
+ ss << " int cnt = 0;\n";
+ for(size_t i = 0; i < vSubArguments.size(); i++ )
+ {
+ ss << " double arg" << i << " = 0.0;\n";
+ FormulaToken* pCur = vSubArguments[i]->GetFormulaToken();
+ if (pCur->GetType() == formula::svDoubleVectorRef)
+ {
+ const formula::DoubleVectorRefToken* pCurDVR =
+ static_cast<const formula::DoubleVectorRefToken* >(pCur);
+ size_t nCurWindowSize = pCurDVR->GetRefRowSize();
+ ss << " for(int i = ";
+ if (!pCurDVR->IsStartFixed() && pCurDVR->IsEndFixed()) {
+ ss << "gid0; i < " << nCurWindowSize << "; i++) {\n";
+ ss << " arg" << i << " = ";
+ ss << vSubArguments[i]->GenSlidingWindowDeclRef() << ";\n";
+ ss << " if(isnan(arg" << i << ") || (i >= ";
+ ss << pCurDVR->GetArrayLength() << ")) {\n";
+ ss << " arg" << i << " = 0.0;\n";
+ ss << " --cnt;\n";
+ ss << " }\n";
+ ss << " ++cnt;\n";
+ ss << " vSum += arg" << i << ";\n";
+ ss << " }\n";
+ } else if (pCurDVR->IsStartFixed() && !pCurDVR->IsEndFixed()) {
+ ss << "0; i < gid0 + " << nCurWindowSize << "; i++) {\n";
+ ss << " arg" << i << " = ";
+ ss << vSubArguments[i]->GenSlidingWindowDeclRef() << ";\n";
+ ss << " if(isnan(arg" << i << ") || (i >= ";
+ ss << pCurDVR->GetArrayLength() << ")) {\n";
+ ss << " arg" << i << " = 0.0;\n";
+ ss << " --cnt;\n";
+ ss << " }\n";
+ ss << " ++cnt;\n";
+ ss << " vSum += arg" << i << ";\n";
+ ss << " }\n";
+ } else if (pCurDVR->IsStartFixed() && pCurDVR->IsEndFixed()) {
+ ss << "0; i < " << nCurWindowSize << "; i++) {\n";
+ ss << " arg" << i << " = ";
+ ss << vSubArguments[i]->GenSlidingWindowDeclRef() << ";\n";
+ ss << " if(isnan(arg" << i << ") || (i >= ";
+ ss << pCurDVR->GetArrayLength() << ")) {\n";
+ ss << " arg" << i << " = 0.0;\n";
+ ss << " --cnt;\n";
+ ss << " }\n";
+ ss << " ++cnt;\n";
+ ss << " vSum += arg" << i << ";\n";
+ ss << " }\n";
+ } else {
+ ss << "0; i < " << nCurWindowSize << "; i++) {\n";
+ ss << " arg" << i << " = ";
+ ss << vSubArguments[i]->GenSlidingWindowDeclRef() << ";\n";
+ ss << " if(isnan(arg" << i << ") || (i + gid0 >= ";
+ ss << pCurDVR->GetArrayLength() << ")) {\n";
+ ss << " arg" << i << " = 0.0;\n";
+ ss << " --cnt;\n";
+ ss << " }\n";
+ ss << " ++cnt;\n";
+ ss << " vSum += arg" << i << ";\n";
+ ss << " }\n";
+ }
+ }
+ else if (pCur->GetType() == formula::svSingleVectorRef)
+ {
+ const formula::SingleVectorRefToken* pTVR =
+ static_cast< const formula::SingleVectorRefToken* >(pCur);
+ ss << " if(isnan(";
+ ss << vSubArguments[i]->GenSlidingWindowDeclRef();
+ ss << ") || gid0 >= " << pTVR->GetArrayLength() << ")\n";
+ ss << " arg" << i << " = 0;\n else\n";
+ ss << " arg" << i << " = ";
+ ss << vSubArguments[i]->GenSlidingWindowDeclRef() << ";\n";
+ ss << " cnt++;\n";
+ ss << " vSum += arg" << i << ";\n";
+ }
+ else if (pCur->GetType() == formula::svDouble)
+ {
+ ss << " if(isnan ( ";
+ ss << vSubArguments[i]->GenSlidingWindowDeclRef() << "))\n";
+ ss << " arg" << i << " = 0;\n else\n";
+ ss << " arg" << i << " = ";
+ ss << vSubArguments[i]->GenSlidingWindowDeclRef() << ";\n";
+ ss << " cnt++;\n";
+ ss << " vSum += arg" << i << ";\n";
+ }
+ else
+ {
+ ss << " arg" << i << " = ";
+ ss << vSubArguments[i]->GenSlidingWindowDeclRef() << ";\n";
+ ss << " cnt++;\n";
+ ss << " vSum += arg" << i << ";\n";
+ }
+ }
+ ss << " vMean = vSum / cnt;\n";
+ ss << " vSum = 0.0;\n";
+ for(size_t k = 0; k < vSubArguments.size(); k++ )
+ {
+ FormulaToken* pCur = vSubArguments[k]->GetFormulaToken();
+ if (pCur->GetType() == formula::svDoubleVectorRef)
+ {
+ const formula::DoubleVectorRefToken* pCurDVR =
+ static_cast<const formula::DoubleVectorRefToken* >(pCur);
+ size_t nCurWindowSize = pCurDVR->GetRefRowSize();
+ ss << " for(int i = ";
+ if (!pCurDVR->IsStartFixed() && pCurDVR->IsEndFixed()) {
+ ss << "gid0; i < " << nCurWindowSize << "; i++) {\n";
+ ss << " arg" << k << " = ";
+ ss << vSubArguments[k]->GenSlidingWindowDeclRef() << ";\n";
+ ss << " if(isnan( arg" << k << " ) || (i >= ";
+ ss << pCurDVR->GetArrayLength() << ")) {\n";
+ ss << " arg" << k << " = vXMean;\n";
+ ss << " }\n";
+ ss << " vSum += pow( arg" << k << " - vMean, 2 );\n";
+ ss << " }\n";
+ } else if (pCurDVR->IsStartFixed() && !pCurDVR->IsEndFixed()) {
+ ss << "0; i < gid0 + " << nCurWindowSize << "; i++) {\n";
+ ss << " arg" << k << " = ";
+ ss << vSubArguments[k]->GenSlidingWindowDeclRef() << ";\n";
+ ss << " if(isnan( arg" << k << ") || (i >= ";
+ ss << pCurDVR->GetArrayLength() << ")) {\n";
+ ss << " arg" << k << " = vMean;\n";
+ ss << " }\n";
+ ss << " vSum += pow( arg" << k << " - vMean, 2 );\n";
+ ss << " }\n";
+ } else if (pCurDVR->IsStartFixed() && pCurDVR->IsEndFixed()) {
+ ss << "0; i < " << nCurWindowSize << "; i++) {\n";
+ ss << " arg" << k << " = ";
+ ss << vSubArguments[k]->GenSlidingWindowDeclRef() << ";\n";
+ ss << " if(isnan(arg" << k << ") || (i >= ";
+ ss << pCurDVR->GetArrayLength() << ")) {\n";
+ ss << " arg" << k << " = vMean;\n";
+ ss << " }\n";
+ ss << " vSum += pow( arg" << k << " - vMean, 2 );\n";
+ ss << " }\n";
+ } else {
+ ss << "0; i < " << nCurWindowSize << "; i++) {\n";
+ ss << " arg" << k << " = ";
+ ss << vSubArguments[k]->GenSlidingWindowDeclRef() << ";\n";
+ ss << " if(isnan(arg" << k << ") || (i + gid0 >= ";
+ ss << pCurDVR->GetArrayLength() << ")) {\n";
+ ss << " arg" << k << " = vMean;\n";
+ ss << " }\n";
+ ss << " vSum += pow( arg" << k << " - vMean, 2 );\n";
+ ss << " }\n";
+ }
+ }
+ else if (pCur->GetType() == formula::svSingleVectorRef)
+ {
+ const formula::SingleVectorRefToken* pTVR =
+ static_cast< const formula::SingleVectorRefToken* >(pCur);
+ ss << " if(isnan(";
+ ss << vSubArguments[k]->GenSlidingWindowDeclRef();
+ ss << ") || gid0 >= " << pTVR->GetArrayLength() << ")\n";
+ ss << " arg" << k << " = vMean;\n else\n";
+ ss << " arg" << k << " = ";
+ ss << vSubArguments[k]->GenSlidingWindowDeclRef()<<";\n";
+ ss << " vSum += pow( arg" << k << " - vMean, 2 );\n";
+ }
+ else if (pCur->GetType() == formula::svDouble)
+ {
+ ss << " arg" << k << " = ";
+ ss << vSubArguments[k]->GenSlidingWindowDeclRef() << ";\n";
+ ss << " if(isnan(arg" << k << "))\n";
+ ss << " arg" << k << " = vMean;\n";
+ ss << " vSum += pow( arg" << k << " - vMean, 2 );\n";
+ }
+ else
+ {
+ ss << " arg" << k << " = ";
+ ss << vSubArguments[k]->GenSlidingWindowDeclRef() << ";\n";
+ ss << " vSum += pow( arg" << k << " - vMean, 2 );\n";
+ }
+ }
+ ss << " return vSum;\n";
+ ss << "}";
+}
+void OpHypGeomDist::GenSlidingWindowFunction(std::stringstream &ss,
+ const std::string &sSymName, SubArguments &vSubArguments)
+{
+ ss << "\ndouble " << sSymName;
+ ss << "_"<< BinFuncName() <<"(";
+ for (size_t i = 0; i < vSubArguments.size(); i++)
+ {
+ if (i)
+ ss << ",";
+ vSubArguments[i]->GenSlidingWindowDecl(ss);
+ }
+ ss << ") {\n";
+ ss << " int gid0=get_global_id(0);\n";
+ ss << " double arg0,arg1,arg2,arg3;\n";
+
+ for (size_t i = 0; i < vSubArguments.size(); i++)
+ {
+ FormulaToken *pCur = vSubArguments[i]->GetFormulaToken();
+ assert(pCur);
+ if (pCur->GetType() == formula::svDoubleVectorRef)
+ {
+ const formula::DoubleVectorRefToken* pDVR =
+ static_cast<const formula::DoubleVectorRefToken *>(pCur);
+ size_t nCurWindowSize = pDVR->GetRefRowSize();
+ ss << "for (int i = ";
+ if (!pDVR->IsStartFixed() && pDVR->IsEndFixed()) {
+ ss << "gid0; i < " << pDVR->GetArrayLength();
+ ss << " && i < " << nCurWindowSize << "; i++){\n";
+ } else if (pDVR->IsStartFixed() && !pDVR->IsEndFixed()) {
+ ss << "0; i < " << pDVR->GetArrayLength();
+ ss << " && i < gid0+"<< nCurWindowSize << "; i++){\n";
+ } else if (!pDVR->IsStartFixed() && !pDVR->IsEndFixed()){
+ ss << "0; i + gid0 < " << pDVR->GetArrayLength();
+ ss << " && i < "<< nCurWindowSize << "; i++){\n ";
+ }
+ else {
+ ss << "0; i < "<< nCurWindowSize << "; i++){\n";
+ }
+ }
+ else if (pCur->GetType() == formula::svSingleVectorRef)
+ {
+ const formula::SingleVectorRefToken* pSVR =
+ static_cast< const formula::SingleVectorRefToken* >(pCur);
+ ss << " if (gid0 < " << pSVR->GetArrayLength() << ")\n";
+ ss << " {\n";
+ ss << " if (isnan(";
+ ss << vSubArguments[i]->GenSlidingWindowDeclRef();
+ ss << "))\n";
+ ss << " arg"<<i<<"= 0;\n";
+ ss << " else\n";
+ ss << " arg"<<i<<"=";
+ ss <<vSubArguments[i]->GenSlidingWindowDeclRef();
+ ss << ";\n";
+ ss << " }\n";
+ ss << " else\n";
+ ss << " arg"<<i<<"= 0;\n";
+ }
+ else if (pCur->GetType() == formula::svDouble)
+ {
+ ss << " if (isnan(";
+ ss << vSubArguments[i]->GenSlidingWindowDeclRef();
+ ss << "))\n";
+ ss << " arg"<<i<<"= 0;\n";
+ ss << " else\n";
+ ss << " arg"<<i<<"=";
+ ss <<vSubArguments[i]->GenSlidingWindowDeclRef();
+ ss << ";\n";
+ }
+ }
+ ss << " double N1=floor(arg3);\n"
+ " double M1=floor(arg2);\n"
+ " double n1=floor(arg1);\n"
+ " double x1=floor(arg0);\n"
+ " double num[9];\n"
+ " double PI = 3.1415926535897932384626433832795;\n"
+ " double tmp;\n"
+ " if( (x1 < 0.0) || (n1 < x1) || (M1 < x1) || (N1 < n1) ||"
+ "(N1 < M1) || (x1 < n1 - N1 + M1) )\n"
+ " {\n"
+ " tmp = DBL_MIN;\n"
+ " return tmp;\n"
+ " }\n"
+ " num[0]=M1;\n"
+ " num[1]=x1;\n"
+ " num[2]=M1-x1;\n"
+ " num[3]=N1-M1;\n"
+ " num[4]=n1-x1;\n"
+ " num[5]=N1-M1-n1+x1;\n"
+ " num[6]=N1;\n"
+ " num[7]=n1;\n"
+ " num[8]=N1-n1;\n"
+ " for(int i=0;i<9;i++)\n"
+ " {\n"
+ " if(num[i]<171)\n"
+ " {\n"
+ " if(num[i]==0)\n"
+ " num[i]=0;\n"
+ " else\n"
+ " num[i]=log(tgamma(num[i])*num[i]);\n"
+ " }\n"
+ " else\n"
+ " num[i]=0.5*log(2.0*PI)+(num[i]+0.5)*log(num[i])-num[i]+"
+ "(1.0*pow(12.0*num[i],-1)-1.0*pow(360*pow(num[i],3),-1));\n"
+ " }\n";
+ ss << " tmp=pow(M_E,(num[0]+num[3]+num[7]+num[8]";
+ ss << "-num[1]-num[2]-num[4]-num[5]-num[6]));\n";
+ ss << " return tmp;\n";
+ ss << "}\n";
+}
+
+namespace {
+
+enum MixDoubleString
+{
+ svDoubleVectorRefDoubleString,
+ svDoubleVectorRefDouble,
+ svDoubleVectorRefString,
+ svDoubleVectorRefNULL,
+ svSingleVectorRefDoubleString,
+ svSingleVectorRefDouble,
+ svSingleVectorRefString,
+ svSingleVectorRefNULL,
+ svDoubleDouble
+};
+
+}
+
+void OpMinA::GenSlidingWindowFunction(
+ std::stringstream &ss, const std::string &sSymName, SubArguments &vSubArguments)
+{
+ int isMixed = 0;
+ ss << "\ndouble " << sSymName;
+ ss << "_"<< BinFuncName() <<"(";
+ for (size_t i = 0; i < vSubArguments.size(); i++)
+ {
+ if (i)
+ ss << ",";
+ vSubArguments[i]->GenSlidingWindowDecl(ss);
+ }
+ ss << ")\n";
+ ss << "{\n";
+ ss << " int gid0=get_global_id(0);\n";
+ ss << " double tmp0 = 1.79769e+308;\n";
+ ss <<"\n";
+ for (size_t i = 0; i < vSubArguments.size(); i++)
+ {
+ FormulaToken *pCur = vSubArguments[i]->GetFormulaToken();
+ assert(pCur);
+ if (pCur->GetType() == formula::svDoubleVectorRef)
+ {
+ const formula::DoubleVectorRefToken* pDVR =
+ static_cast<const formula::DoubleVectorRefToken *>(pCur);
+ if(pDVR->GetArrays()[0].mpNumericArray
+ && pDVR->GetArrays()[0].mpStringArray)
+ isMixed = svDoubleVectorRefDoubleString;
+ else if(pDVR->GetArrays()[0].mpNumericArray)
+ isMixed = svDoubleVectorRefDouble;
+ else if(pDVR->GetArrays()[0].mpStringArray)
+ isMixed = svDoubleVectorRefString;
+ else
+ isMixed = svDoubleVectorRefNULL;
+ size_t nCurWindowSize = pDVR->GetRefRowSize();
+ ss << " for (int i = ";
+ if (!pDVR->IsStartFixed() && pDVR->IsEndFixed()) {
+ ss << "gid0; i < " << pDVR->GetArrayLength();
+ ss << " && i < " << nCurWindowSize << "; i++){\n";
+ } else if (pDVR->IsStartFixed() && !pDVR->IsEndFixed()) {
+ ss << "0; i < " << pDVR->GetArrayLength();
+ ss << " && i < gid0+"<< nCurWindowSize << "; i++){\n";
+ } else if (!pDVR->IsStartFixed() && !pDVR->IsEndFixed()){
+ ss << "0; i + gid0 < " << pDVR->GetArrayLength();
+ ss << " && i < "<< nCurWindowSize << "; i++){\n";
+ }
+ else {
+ ss << "0; i < "<< nCurWindowSize << "; i++){\n";
+ }
+ }
+ else if (pCur->GetType() == formula::svSingleVectorRef)
+ {
+ const formula::SingleVectorRefToken* pSVR =
+ static_cast< const formula::SingleVectorRefToken* >(pCur);
+
+ if(pSVR->GetArray().mpNumericArray
+ && pSVR->GetArray().mpStringArray)
+ isMixed = svSingleVectorRefDoubleString;
+ else if(pSVR->GetArray().mpNumericArray)
+ isMixed = svSingleVectorRefDouble;
+ else if(pSVR->GetArray().mpStringArray)
+ isMixed = svSingleVectorRefString;
+ else
+ isMixed = svSingleVectorRefNULL;
+ ss << " if (gid0 < " << pSVR->GetArrayLength() << "){\n";
+ }
+ else if (pCur->GetType() == formula::svDouble)
+ {
+ ss << " {\n";
+ isMixed = svDoubleDouble;
+ }
+
+ if(ocPush==vSubArguments[i]->GetFormulaToken()->GetOpCode())
+ {
+ if(isMixed == svDoubleVectorRefDoubleString
+ || isMixed == svSingleVectorRefDoubleString)
+ {
+ ss << " if (!isnan(";
+ ss << vSubArguments[i]->GenDoubleSlidingWindowDeclRef();
+ ss << "))\n";
+ ss << " tmp0 = tmp0 > ";
+ ss << vSubArguments[i]->GenDoubleSlidingWindowDeclRef();
+ ss << " ? ";
+ ss << vSubArguments[i]->GenDoubleSlidingWindowDeclRef();
+ ss << " : tmp0;\n";
+ ss << " else if(isnan(";
+ ss << vSubArguments[i]->GenDoubleSlidingWindowDeclRef();
+ ss << ") && ";
+ ss << vSubArguments[i]->GenStringSlidingWindowDeclRef();
+ ss << " != 0)\n";
+ ss << " tmp0 = tmp0 > 0.0 ? 0.0 : tmp0;\n";
+ ss << " }\n";
+ }
+ else if(isMixed == svDoubleVectorRefDouble
+ || isMixed == svSingleVectorRefDouble)
+ {
+ ss << " if (!isnan(";
+ ss << vSubArguments[i]->GenSlidingWindowDeclRef();
+ ss << "))\n";
+ ss << " tmp0 = tmp0 > ";
+ ss << vSubArguments[i]->GenSlidingWindowDeclRef();
+ ss << " ? " << vSubArguments[i]->GenSlidingWindowDeclRef();
+ ss << " : tmp0;";
+ ss <<"\n }\n";
+ }
+ else if(isMixed == svDoubleVectorRefString)
+ {
+ ss << " if(";
+ ss << vSubArguments[i]->GenSlidingWindowDeclRef();
+ ss << " == 0)\n continue;\n";
+ ss << " tmp0 = tmp0 > 0.0 ? 0.0 : tmp0;\n";
+ ss << " }\n";
+ }
+ else if(isMixed == svSingleVectorRefString)
+ {
+ ss << " if(";
+ ss << vSubArguments[i]->GenSlidingWindowDeclRef();
+ ss << " != 0)\n";
+ ss << " tmp0 = tmp0 > 0.0 ? 0.0 : tmp0;\n";
+ ss << " }\n";
+ }
+ else if(isMixed == svDoubleDouble)
+ {
+ ss << " tmp0 = tmp0 > ";
+ ss << vSubArguments[i]->GenSlidingWindowDeclRef();
+ ss << " ? " << vSubArguments[i]->GenSlidingWindowDeclRef();
+ ss << " : tmp0;\n }\n";
+ }
+ else
+ {
+ ss << " }\n";
+ }
+ }
+ else
+ {
+ ss << " tmp0 = tmp0 > ";
+ ss << vSubArguments[i]->GenSlidingWindowDeclRef();
+ ss << " ? " << vSubArguments[i]->GenSlidingWindowDeclRef();
+ ss << " : tmp0;";
+ ss <<"\n }\n";
+ }
+ }
+ ss << " return tmp0 == 1.79769e+308 ? 0.0 : tmp0;\n";
+ ss << "}\n";
+}
+void OpCountA::GenSlidingWindowFunction(
+ std::stringstream &ss, const std::string &sSymName, SubArguments &
+vSubArguments)
+{
+ int isMixed = 0;
+ ss << "\ndouble " << sSymName;
+ ss << "_"<< BinFuncName() <<"(";
+ for (size_t i = 0; i < vSubArguments.size(); i++)
+ {
+ if (i)
+ ss << ",";
+ vSubArguments[i]->GenSlidingWindowDecl(ss);
+ }
+ ss << ")\n";
+ ss << "{\n";
+ ss << " int gid0=get_global_id(0);\n";
+ ss << " double nCount = 0.0;\n";
+
+ ss <<"\n";
+ for (size_t i = 0; i < vSubArguments.size(); i++)
+ {
+ FormulaToken *pCur = vSubArguments[i]->GetFormulaToken();
+ assert(pCur);
+ if (pCur->GetType() == formula::svDoubleVectorRef)
+ {
+ const formula::DoubleVectorRefToken* pDVR =
+ static_cast<const formula::DoubleVectorRefToken *>(pCur);
+ if(pDVR->GetArrays()[0].mpNumericArray
+ && pDVR->GetArrays()[0].mpStringArray)
+ isMixed = svDoubleVectorRefDoubleString;
+ else if(pDVR->GetArrays()[0].mpNumericArray)
+ isMixed = svDoubleVectorRefDouble;
+ else if(pDVR->GetArrays()[0].mpStringArray)
+ isMixed = svDoubleVectorRefString;
+ else
+ isMixed = svDoubleVectorRefNULL;
+ size_t nCurWindowSize = pDVR->GetRefRowSize();
+ ss << " for (int i = ";
+ if (!pDVR->IsStartFixed() && pDVR->IsEndFixed()) {
+ ss << "gid0; i < " << pDVR->GetArrayLength();
+ ss << " && i < " << nCurWindowSize << "; i++){\n";
+ } else if (pDVR->IsStartFixed() && !pDVR->IsEndFixed()) {
+ ss << "0; i < " << pDVR->GetArrayLength();
+ ss << " && i < gid0+"<< nCurWindowSize << "; i++){\n";
+ } else if (!pDVR->IsStartFixed() && !pDVR->IsEndFixed()){
+ ss << "0; i + gid0 < " << pDVR->GetArrayLength();
+ ss << " && i < "<< nCurWindowSize << "; i++){\n";
+ }
+ else {
+ ss << "0; i < "<< nCurWindowSize << "; i++){\n";
+ }
+ }
+ else if (pCur->GetType() == formula::svSingleVectorRef)
+ {
+ const formula::SingleVectorRefToken* pSVR =
+ static_cast< const formula::SingleVectorRefToken* >(pCur);
+
+ if(pSVR->GetArray().mpNumericArray
+ && pSVR->GetArray().mpStringArray)
+ isMixed = svSingleVectorRefDoubleString;
+ else if(pSVR->GetArray().mpNumericArray)
+ isMixed = svSingleVectorRefDouble;
+ else if(pSVR->GetArray().mpStringArray)
+ isMixed = svSingleVectorRefString;
+ else
+ isMixed = svSingleVectorRefNULL;
+ ss << " if (gid0 < " << pSVR->GetArrayLength() << "){\n";
+ }
+ else if (pCur->GetType() == formula::svDouble)
+ {
+ ss << " {\n";
+ isMixed = svDoubleDouble;
+ }
+
+ if(ocPush==vSubArguments[i]->GetFormulaToken()->GetOpCode())
+ {
+ if(isMixed == svDoubleVectorRefDoubleString
+ || isMixed == svSingleVectorRefDoubleString)
+ {
+ ss << " if (!isnan(";
+ ss << vSubArguments[i]->GenDoubleSlidingWindowDeclRef();
+ ss << ")){\n";
+ ss << " nCount+=1.0;\n";
+ ss << " }\n";
+ ss << " else if(isnan(";
+ ss << vSubArguments[i]->GenDoubleSlidingWindowDeclRef();
+ ss << ") && ";
+ ss<< vSubArguments[i]->GenStringSlidingWindowDeclRef();
+ ss << " != 0)\n";
+ ss << " nCount+=1.0;\n";
+ ss << " }\n";
+ }
+ else if(isMixed == svDoubleVectorRefDouble
+ || isMixed == svSingleVectorRefDouble)
+ {
+ ss << " if (!isnan(";
+ ss << vSubArguments[i]->GenSlidingWindowDeclRef();
+ ss << ")){\n";
+ ss << " nCount+=1.0;\n";
+ ss <<"}\n }\n";
+ }
+ else if(isMixed == svDoubleVectorRefString)
+ {
+ ss << " if (!isnan(";
+ ss << vSubArguments[i]->GenSlidingWindowDeclRef();
+ ss << "))\n";
+ ss << " nCount+=1.0;\n";
+ ss <<"\n }\n";
+ }
+ else if(isMixed == svSingleVectorRefString)
+ {
+ ss << " if(";
+ ss << vSubArguments[i]->GenSlidingWindowDeclRef();
+ ss << " != 0)\n";
+ ss << " nCount+=1.0;\n";
+ ss << " }\n";
+ }
+ else if(isMixed == svDoubleDouble)
+ {
+ ss << " nCount+=1.0;\n";
+ ss << " }\n";
+ }
+ else
+ {
+ ss << " }\n";
+ }
+ }
+ else
+ {
+ ss << " nCount+=1.0;\n";
+ ss << " }\n";
+ }
+ }
+ ss << " return nCount;\n";
+ ss << "}\n";
+}
+void OpMaxA::GenSlidingWindowFunction(
+ std::stringstream &ss, const std::string &sSymName, SubArguments &
+vSubArguments)
+{
+ int isMixed = 0;
+ ss << "\ndouble " << sSymName;
+ ss << "_"<< BinFuncName() <<"(";
+ for (size_t i = 0; i < vSubArguments.size(); i++)
+ {
+ if (i)
+ ss << ",";
+ vSubArguments[i]->GenSlidingWindowDecl(ss);
+ }
+ ss << ")\n";
+ ss << "{\n";
+ ss << " int gid0=get_global_id(0);\n";
+ ss << " double tmp0 = 2.22507e-308;\n";
+
+ ss <<"\n";
+ for (size_t i = 0; i < vSubArguments.size(); i++)
+ {
+ FormulaToken *pCur = vSubArguments[i]->GetFormulaToken();
+ assert(pCur);
+ if (pCur->GetType() == formula::svDoubleVectorRef)
+ {
+ const formula::DoubleVectorRefToken* pDVR =
+ static_cast<const formula::DoubleVectorRefToken *>(pCur);
+ if(pDVR->GetArrays()[0].mpNumericArray
+ && pDVR->GetArrays()[0].mpStringArray)
+ isMixed = svDoubleVectorRefDoubleString;
+ else if(pDVR->GetArrays()[0].mpNumericArray)
+ isMixed = svDoubleVectorRefDouble;
+ else if(pDVR->GetArrays()[0].mpStringArray)
+ isMixed = svDoubleVectorRefString;
+ else
+ isMixed = svDoubleVectorRefNULL;
+ size_t nCurWindowSize = pDVR->GetRefRowSize();
+ ss << " for (int i = ";
+ if (!pDVR->IsStartFixed() && pDVR->IsEndFixed()) {
+ ss << "gid0; i < " << pDVR->GetArrayLength();
+ ss << " && i < " << nCurWindowSize << "; i++){\n";
+ } else if (pDVR->IsStartFixed() && !pDVR->IsEndFixed()) {
+ ss << "0; i < " << pDVR->GetArrayLength();
+ ss << " && i < gid0+"<< nCurWindowSize << "; i++){\n";
+ } else if (!pDVR->IsStartFixed() && !pDVR->IsEndFixed()){
+ ss << "0; i + gid0 < " << pDVR->GetArrayLength();
+ ss << " && i < "<< nCurWindowSize << "; i++){\n";
+ }
+ else {
+ ss << "0; i < "<< nCurWindowSize << "; i++){\n";
+ }
+ }
+ else if (pCur->GetType() == formula::svSingleVectorRef)
+ {
+ const formula::SingleVectorRefToken* pSVR =
+ static_cast< const formula::SingleVectorRefToken* >(pCur);
+
+ if(pSVR->GetArray().mpNumericArray
+ && pSVR->GetArray().mpStringArray)
+ isMixed = svSingleVectorRefDoubleString;
+ else if(pSVR->GetArray().mpNumericArray)
+ isMixed = svSingleVectorRefDouble;
+ else if(pSVR->GetArray().mpStringArray)
+ isMixed = svSingleVectorRefString;
+ else
+ isMixed = svSingleVectorRefNULL;
+ ss << " if (gid0 < " << pSVR->GetArrayLength() << "){\n";
+ }
+ else if (pCur->GetType() == formula::svDouble)
+ {
+ ss << " {\n";
+ isMixed = svDoubleDouble;
+ }
+
+ if(ocPush==vSubArguments[i]->GetFormulaToken()->GetOpCode())
+ {
+ if(isMixed == svDoubleVectorRefDoubleString
+ || isMixed == svSingleVectorRefDoubleString)
+ {
+ ss << " if (!isnan(";
+ ss << vSubArguments[i]->GenDoubleSlidingWindowDeclRef();
+ ss << "))\n";
+ ss << " tmp0 = tmp0 < ";
+ ss << vSubArguments[i]->GenDoubleSlidingWindowDeclRef();
+ ss << " ? ";
+ ss << vSubArguments[i]->GenDoubleSlidingWindowDeclRef();
+ ss << " : tmp0;\n";
+ ss << " else if(isnan(";
+ ss << vSubArguments[i]->GenDoubleSlidingWindowDeclRef();
+ ss << ") && ";
+ ss << vSubArguments[i]->GenStringSlidingWindowDeclRef();
+ ss << " != 0)\n";
+ ss << " tmp0 = tmp0 < 0.0 ? 0.0 : tmp0;\n";
+ ss << " }\n";
+ }
+ else if(isMixed == svDoubleVectorRefDouble
+ || isMixed == svSingleVectorRefDouble)
+ {
+ ss << " if (!isnan(";
+ ss << vSubArguments[i]->GenSlidingWindowDeclRef();
+ ss << "))\n";
+ ss << " tmp0 = tmp0 < ";
+ ss << vSubArguments[i]->GenSlidingWindowDeclRef();
+ ss << " ? " << vSubArguments[i]->GenSlidingWindowDeclRef();
+ ss << " : tmp0;";
+ ss <<"\n }\n";
+ }
+ else if(isMixed == svDoubleVectorRefString)
+ {
+ ss << " if(";
+ ss << vSubArguments[i]->GenSlidingWindowDeclRef();
+ ss << " == 0)\n continue;\n";
+ ss << " tmp0 = tmp0 < 0.0 ? 0.0 : tmp0;\n";
+ ss << " }\n";
+ }
+ else if(isMixed == svSingleVectorRefString)
+ {
+ ss << " if(";
+ ss << vSubArguments[i]->GenSlidingWindowDeclRef();
+ ss << " != 0)\n";
+ ss << " tmp0 = tmp0 < 0.0 ? 0.0 : tmp0;\n";
+ ss << " }\n";
+ }
+ else if(isMixed == svDoubleDouble)
+ {
+ ss << " tmp0 = tmp0 < ";
+ ss << vSubArguments[i]->GenSlidingWindowDeclRef();
+ ss << " ? " << vSubArguments[i]->GenSlidingWindowDeclRef();
+ ss << " : tmp0;\n }\n";
+ }
+ else
+ {
+ ss << " }\n";
+ }
+ }
+ else
+ {
+ ss << " tmp0 = tmp0 < ";
+ ss << vSubArguments[i]->GenSlidingWindowDeclRef();
+ ss << " ? " << vSubArguments[i]->GenSlidingWindowDeclRef();
+ ss << " : tmp0;";
+ ss <<"\n }\n";
+ }
+ }
+ ss << " return tmp0 == 2.22507e-308 ? 0.0 : tmp0;\n";
+ ss << "}\n";
+}
+void OpAverageA::GenSlidingWindowFunction(
+ std::stringstream &ss, const std::string &sSymName, SubArguments &
+vSubArguments)
+{
+ int isMixed = 0;
+ ss << "\ndouble " << sSymName;
+ ss << "_"<< BinFuncName() <<"(";
+ for (size_t i = 0; i < vSubArguments.size(); i++)
+ {
+ if (i)
+ ss << ",";
+ vSubArguments[i]->GenSlidingWindowDecl(ss);
+ }
+ ss << ")\n";
+ ss << "{\n";
+ ss << " int gid0=get_global_id(0);\n";
+ ss << " double tmp0 = 0.0;\n";
+ ss << " double nCount = 0.0;\n";
+ ss <<"\n";
+ for (size_t i = 0; i < vSubArguments.size(); i++)
+ {
+ FormulaToken *pCur = vSubArguments[i]->GetFormulaToken();
+ assert(pCur);
+ if (pCur->GetType() == formula::svDoubleVectorRef)
+ {
+ const formula::DoubleVectorRefToken* pDVR =
+ static_cast<const formula::DoubleVectorRefToken *>(pCur);
+ if(pDVR->GetArrays()[0].mpNumericArray
+ && pDVR->GetArrays()[0].mpStringArray)
+ isMixed = svDoubleVectorRefDoubleString;
+ else if(pDVR->GetArrays()[0].mpNumericArray)
+ isMixed = svDoubleVectorRefDouble;
+ else if(pDVR->GetArrays()[0].mpStringArray)
+ isMixed = svDoubleVectorRefString;
+ else
+ isMixed = svDoubleVectorRefNULL;
+ size_t nCurWindowSize = pDVR->GetRefRowSize();
+ ss << " for (int i = ";
+ if (!pDVR->IsStartFixed() && pDVR->IsEndFixed()) {
+ ss << "gid0; i < " << pDVR->GetArrayLength();
+ ss << " && i < " << nCurWindowSize << "; i++){\n";
+ } else if (pDVR->IsStartFixed() && !pDVR->IsEndFixed()) {
+ ss << "0; i < " << pDVR->GetArrayLength();
+ ss << " && i < gid0+"<< nCurWindowSize << "; i++){\n";
+ } else if (!pDVR->IsStartFixed() && !pDVR->IsEndFixed()){
+ ss << "0; i + gid0 < " << pDVR->GetArrayLength();
+ ss << " && i < "<< nCurWindowSize << "; i++){\n";
+ }
+ else {
+ ss << "0; i < "<< nCurWindowSize << "; i++){\n";
+ }
+ }
+ else if (pCur->GetType() == formula::svSingleVectorRef)
+ {
+ const formula::SingleVectorRefToken* pSVR =
+ static_cast< const formula::SingleVectorRefToken* >(pCur);
+
+ if(pSVR->GetArray().mpNumericArray
+ && pSVR->GetArray().mpStringArray)
+ isMixed = svSingleVectorRefDoubleString;
+ else if(pSVR->GetArray().mpNumericArray)
+ isMixed = svSingleVectorRefDouble;
+ else if(pSVR->GetArray().mpStringArray)
+ isMixed = svSingleVectorRefString;
+ else
+ isMixed = svSingleVectorRefNULL;
+ ss << " if (gid0 < " << pSVR->GetArrayLength() << "){\n";
+ }
+ else if (pCur->GetType() == formula::svDouble)
+ {
+ ss << " {\n";
+ isMixed = svDoubleDouble;
+ }
+
+ if(ocPush==vSubArguments[i]->GetFormulaToken()->GetOpCode())
+ {
+ if(isMixed == svDoubleVectorRefDoubleString
+ || isMixed == svSingleVectorRefDoubleString)
+ {
+ ss << " if (!isnan(";
+ ss << vSubArguments[i]->GenDoubleSlidingWindowDeclRef();
+ ss << ")){\n";
+ ss << " tmp0 +=";
+ ss << vSubArguments[i]->GenDoubleSlidingWindowDeclRef();
+ ss << ";\n";
+ ss << " nCount+=1.0;\n";
+ ss << " }\n";
+ ss << " else if(isnan(";
+ ss << vSubArguments[i]->GenDoubleSlidingWindowDeclRef();
+ ss << ") && ";
+ ss << vSubArguments[i]->GenStringSlidingWindowDeclRef();
+ ss << " != 0)\n";
+ ss << " nCount+=1.0;\n";
+ ss << " }\n";
+ }
+ else if(isMixed == svDoubleVectorRefDouble
+ || isMixed == svSingleVectorRefDouble)
+ {
+ ss << " if (!isnan(";
+ ss << vSubArguments[i]->GenSlidingWindowDeclRef();
+ ss << ")){\n";
+ ss << " tmp0 +=";
+ ss << vSubArguments[i]->GenSlidingWindowDeclRef();
+ ss << ";\n";
+ ss << " nCount+=1.0;\n";
+ ss <<"}\n }\n";
+ }
+ else if(isMixed == svDoubleVectorRefString)
+ {
+ ss << " if (!isnan(";
+ ss << vSubArguments[i]->GenSlidingWindowDeclRef();
+ ss << "))\n";
+ ss << " nCount+=1.0;\n";
+ ss <<"\n }\n";
+ }
+ else if(isMixed == svSingleVectorRefString)
+ {
+ ss << " if(";
+ ss << vSubArguments[i]->GenSlidingWindowDeclRef();
+ ss << " != 0)\n";
+ ss << " nCount+=1.0;\n";
+ ss << " }\n";
+ }
+ else if(isMixed == svDoubleDouble)
+ {
+ ss << " tmp0 +=";
+ ss << vSubArguments[i]->GenSlidingWindowDeclRef();
+ ss << ";\n";
+ ss << " nCount+=1.0;\n";
+ ss << " }\n";
+ }
+ else
+ {
+ ss << " }\n";
+ }
+ }
+ else
+ {
+ ss << " tmp0 +=";
+ ss << vSubArguments[i]->GenDoubleSlidingWindowDeclRef();
+ ss << ";\n";
+ ss << " nCount+=1.0;\n";
+ ss << " }\n";
+ }
+ }
+ ss << " return tmp0*pow(nCount,-1);\n";
+ ss << "}\n";
+}
+void OpVarA::GenSlidingWindowFunction(std::stringstream &ss,
+ const std::string &sSymName, SubArguments &vSubArguments)
+{
+ int isMixedDV = 0;
+ int isMixedSV = 0;
+ ss << "\ndouble " << sSymName;
+ ss << "_" << BinFuncName() << "(";
+ for (size_t i = 0; i < vSubArguments.size(); i++)
+ {
+ if (i)
+ ss << ",";
+ vSubArguments[i]->GenSlidingWindowDecl(ss);
+ }
+ ss << "){\n";
+ ss << " int gid0 = get_global_id(0);\n";
+ ss << " double fSum = 0.0;\n";
+ ss << " double fMean = 0.0;\n";
+ ss << " double vSum = 0.0;\n";
+ ss << " double fCount = 0.0;\n";
+ ss << " double arg = 0.0;\n";
+ unsigned i = vSubArguments.size();
+ while (i--)
+ {
+ FormulaToken *pCur = vSubArguments[i]->GetFormulaToken();
+ assert(pCur);
+
+ if(ocPush == vSubArguments[i]->GetFormulaToken()->GetOpCode())
+ {
+ if (pCur->GetType() == formula::svDoubleVectorRef)
+ {
+ const formula::DoubleVectorRefToken* pDVR =
+ static_cast<const formula::DoubleVectorRefToken *>(pCur);
+ assert(pDVR);
+ if(pDVR->GetArrays()[0].mpNumericArray
+ && pDVR->GetArrays()[0].mpStringArray)
+ isMixedDV = svDoubleVectorRefDoubleString;
+ else if(pDVR->GetArrays()[0].mpNumericArray)
+ isMixedDV = svDoubleVectorRefDouble;
+ else if(pDVR->GetArrays()[0].mpStringArray)
+ isMixedDV = svDoubleVectorRefString;
+ else
+ isMixedDV = svDoubleVectorRefNULL;
+
+ size_t nCurWindowSize = pDVR->GetRefRowSize();
+ ss << " for (int i = ";
+ if (!pDVR->IsStartFixed() && pDVR->IsEndFixed())
+ {
+ ss << "gid0; i < " << pDVR->GetArrayLength();
+ ss << " && i < " << nCurWindowSize << "; i++)\n";
+ ss << " {\n";
+ }
+ else if (pDVR->IsStartFixed() && !pDVR->IsEndFixed())
+ {
+ ss << "0; i < " << pDVR->GetArrayLength();
+ ss << " && i < gid0+" << nCurWindowSize << "; i++)\n";
+ ss << " {\n";
+ }
+ else if (!pDVR->IsStartFixed() && !pDVR->IsEndFixed())
+ {
+ ss << "0; i + gid0 < " << pDVR->GetArrayLength();
+ ss << " && i < " << nCurWindowSize << "; i++)\n";
+ ss << " {\n";
+ }
+ else
+ {
+ ss << "0; i < " << pDVR->GetArrayLength() << "; i++)\n";
+ ss << " {\n";
+ }
+
+ if(isMixedDV == svDoubleVectorRefDoubleString)
+ {
+ ss << " arg = ";
+ ss << vSubArguments[i]->GenDoubleSlidingWindowDeclRef();
+ ss << ";\n";
+ ss << " if (isnan(arg) && ";
+ ss << vSubArguments[i]->GenStringSlidingWindowDeclRef();
+ ss << " == 0)\n";
+ ss << " continue;\n";
+ ss << " if(isnan(arg) && ";
+ ss << vSubArguments[i]->GenStringSlidingWindowDeclRef();
+ ss << " != 0)\n";
+ ss << " {\n";
+ ss << " fCount = fCount + 1.0;\n";
+ ss << " continue;\n";
+ ss << " }\n";
+ ss << " fSum += arg;\n";
+ ss << " fCount = fCount + 1.0;\n";
+ ss << " }\n";
+ }
+ else if(isMixedDV == svDoubleVectorRefDouble)
+ {
+ ss << " arg = ";
+ ss << vSubArguments[i]->GenSlidingWindowDeclRef();
+ ss << ";\n";
+ ss << " if (isnan(arg))\n";
+ ss << " continue;\n";
+ ss << " fSum += arg;\n";
+ ss << " fCount = fCount + 1.0;\n";
+ ss << " }\n";
+ }
+ else if(isMixedDV == svDoubleVectorRefString)
+ {
+ ss << " if (";
+ ss << vSubArguments[i]->GenSlidingWindowDeclRef();
+ ss << " == 0)\n";
+ ss << " continue;\n";
+ ss << " fCount = fCount + 1.0;\n";
+ ss << " }\n";
+ }
+ else
+ {
+ ss << " continue;\n";
+ ss << " }\n";
+ }
+
+ }
+ else if (pCur->GetType() == formula::svSingleVectorRef)
+ {
+ const formula::SingleVectorRefToken* pSVR =
+ static_cast< const formula::SingleVectorRefToken* >(pCur);
+ assert(pSVR);
+ if(pSVR->GetArray().mpNumericArray
+ && pSVR->GetArray().mpStringArray)
+ isMixedSV = svSingleVectorRefDoubleString;
+ else if(pSVR->GetArray().mpNumericArray)
+ isMixedSV = svSingleVectorRefDouble;
+ else if(pSVR->GetArray().mpStringArray)
+ isMixedSV = svSingleVectorRefString;
+ else
+ isMixedSV = svSingleVectorRefNULL;
+
+ if(isMixedSV == svSingleVectorRefDoubleString)
+ {
+ ss << " if (gid0 < " << pSVR->GetArrayLength() << ")\n";
+ ss << " {\n";
+ ss << " arg = ";
+ ss << vSubArguments[i]->GenDoubleSlidingWindowDeclRef();
+ ss << ";\n";
+ ss << " if (!isnan(arg))\n";
+ ss << " {\n";
+ ss << " fSum += arg;\n";
+ ss << " fCount = fCount + 1.0;\n";
+ ss << " }\n";
+ ss << " if (isnan(arg) && ";
+ ss << vSubArguments[i]->GenStringSlidingWindowDeclRef();
+ ss << " != 0)\n";
+ ss << " fCount = fCount + 1.0;\n";
+ ss << " }\n";
+ }
+ else if(isMixedSV == svSingleVectorRefDouble)
+ {
+ ss << " if (gid0 < " << pSVR->GetArrayLength() << ")\n";
+ ss << " {\n";
+ ss << " arg = ";
+ ss << vSubArguments[i]->GenSlidingWindowDeclRef() << ";\n";
+ ss << " if (!isnan(arg))\n";
+ ss << " {\n";
+ ss << " fSum += arg;\n";
+ ss << " fCount += 1.0;\n";
+ ss << " }\n";
+ ss << " }\n";
+ }
+ else if(isMixedSV == svSingleVectorRefString)
+ {
+
+ ss << " if (gid0 < " << pSVR->GetArrayLength() << ")\n";
+ ss << " {\n";
+ ss << " if (";
+ ss << vSubArguments[i]->GenSlidingWindowDeclRef();
+ ss << " != 0)\n";
+ ss << " fCount = fCount + 1.0;\n";
+ ss << " }\n";
+ }
+ else
+ {
+ ss << " arg =0.0;\n";
+ }
+ }
+ else
+ {
+ ss << " arg = " << pCur->GetDouble() << ";\n";
+ ss << " fSum += arg;\n";
+ ss << " fCount = fCount + 1.0;\n";
+ }
+ }
+ else
+ {
+ ss << " arg = ";
+ ss << vSubArguments[i]->GenSlidingWindowDeclRef() << ";\n";
+ ss << " fSum += arg;\n";
+ ss << " fCount = fCount + 1.0;\n";
+ }
+ if (i == 0)
+ {
+ ss << " fMean = fSum * pow(fCount,-1.0);\n";
+ }
+ }
+ i = vSubArguments.size();
+ while (i--)
+ {
+ FormulaToken *pCur = vSubArguments[i]->GetFormulaToken();
+ assert(pCur);
+
+ if(ocPush==vSubArguments[i]->GetFormulaToken()->GetOpCode())
+ {
+ if (pCur->GetType() == formula::svDoubleVectorRef)
+ {
+ const formula::DoubleVectorRefToken* pDVR =
+ static_cast<const formula::DoubleVectorRefToken *>(pCur);
+ if(pDVR->GetArrays()[0].mpNumericArray
+ && pDVR->GetArrays()[0].mpStringArray)
+ isMixedDV = svDoubleVectorRefDoubleString;
+ else if(pDVR->GetArrays()[0].mpNumericArray)
+ isMixedDV = svDoubleVectorRefDouble;
+ else if(pDVR->GetArrays()[0].mpStringArray)
+ isMixedDV = svDoubleVectorRefString;
+ else
+ isMixedDV = svDoubleVectorRefNULL;
+
+ size_t nCurWindowSize = pDVR->GetRefRowSize();
+ ss << " for (int i = ";
+ if (!pDVR->IsStartFixed() && pDVR->IsEndFixed())
+ {
+ ss << "gid0; i < " << pDVR->GetArrayLength();
+ ss << " && i < " << nCurWindowSize << "; i++)\n";
+ ss << " {\n";
+ }
+ else if (pDVR->IsStartFixed() && !pDVR->IsEndFixed())
+ {
+ ss << "0; i < " << pDVR->GetArrayLength();
+ ss << " && i < gid0+" << nCurWindowSize << "; i++)\n";
+ ss << " {\n";
+ }
+ else if (!pDVR->IsStartFixed() && !pDVR->IsEndFixed())
+ {
+ ss << "0; i + gid0 < " << pDVR->GetArrayLength();
+ ss << " && i < " << nCurWindowSize << "; i++)\n";
+ ss << " {\n";
+ }
+ else
+ {
+ ss << "0; i < " << pDVR->GetArrayLength() << "; i++)\n";
+ ss << " {\n";
+ }
+ if(isMixedDV == svDoubleVectorRefDoubleString)
+ {
+ ss << " arg = ";
+ ss << vSubArguments[i]->GenDoubleSlidingWindowDeclRef();
+ ss << ";\n";
+ ss << " if (isnan(arg) && ";
+ ss << vSubArguments[i]->GenStringSlidingWindowDeclRef();
+ ss << " == 0)\n";
+ ss << " continue;\n";
+ ss << " if(isnan(arg) && ";
+ ss << vSubArguments[i]->GenStringSlidingWindowDeclRef();
+ ss << " != 0)\n";
+ ss << " arg = 0.0;\n";
+ ss << " vSum += (arg - fMean) * (arg - fMean);\n";
+ ss << " }\n";
+
+ }
+ else if(isMixedDV == svDoubleVectorRefDouble)
+ {
+ ss << " arg = ";
+ ss << vSubArguments[i]->GenSlidingWindowDeclRef();
+ ss << ";\n";
+ ss << " if (isnan(arg))\n";
+ ss << " continue;\n";
+ ss << " vSum += (arg - fMean) * (arg - fMean);\n";
+ ss << " }\n";
+
+ }
+ else if(isMixedDV == svDoubleVectorRefString)
+ {
+ ss << " if (";
+ ss << vSubArguments[i]->GenSlidingWindowDeclRef();
+ ss << " == 0)\n";
+ ss << " continue;\n";
+ ss << " arg = 0.0;\n";
+ ss << " vSum += (arg - fMean) * (arg - fMean);\n";
+ ss << " }\n";
+ }
+ else
+ {
+ ss << " continue;\n";
+ ss << " }\n";
+ }
+ }
+ else if (pCur->GetType() == formula::svSingleVectorRef)
+ {
+ const formula::SingleVectorRefToken* pSVR =
+ static_cast< const formula::SingleVectorRefToken* >(pCur);
+ if(pSVR->GetArray().mpNumericArray
+ && pSVR->GetArray().mpStringArray)
+ isMixedSV = svSingleVectorRefDoubleString;
+ else if(pSVR->GetArray().mpNumericArray)
+ isMixedSV = svSingleVectorRefDouble;
+ else if(pSVR->GetArray().mpStringArray)
+ isMixedSV = svSingleVectorRefString;
+ else
+ isMixedSV = svSingleVectorRefNULL;
+
+ if(isMixedSV == svSingleVectorRefDoubleString)
+ {
+ ss << " if (gid0 < " << pSVR->GetArrayLength() << ")\n";
+ ss << " {\n";
+ ss << " arg = ";
+ ss << vSubArguments[i]->GenDoubleSlidingWindowDeclRef();
+ ss << ";\n";
+ ss << " if (!isnan(arg))\n";
+ ss << " vSum += (arg - fMean)*(arg - fMean);\n";
+ ss << " if (isnan(arg) && ";
+ ss << vSubArguments[i]->GenStringSlidingWindowDeclRef();
+ ss << " != 0)\n";
+ ss << " {\n";
+ ss << " arg = 0.0;\n";
+ ss << " vSum += (arg - fMean)*(arg - fMean);\n";
+ ss << " }\n";
+ ss << " }\n";
+ }
+ else if(isMixedSV == svSingleVectorRefDouble)
+ {
+ ss << " if (gid0 < " << pSVR->GetArrayLength() << ")\n";
+ ss << " {\n";
+ ss << " arg = ";
+ ss << vSubArguments[i]->GenSlidingWindowDeclRef() << ";\n";
+ ss << " if (!isnan(arg))\n";
+ ss << " {\n";
+ ss << " vSum += (arg - fMean)*(arg - fMean);\n";
+ ss << " }\n";
+ ss << " }\n";
+ }
+ else if(isMixedSV == svSingleVectorRefString)
+ {
+ ss << " if (gid0 < " << pSVR->GetArrayLength() << ")\n";
+ ss << " {\n";
+ ss << " if (";
+ ss << vSubArguments[i]->GenSlidingWindowDeclRef();
+ ss << " != 0)\n";
+ ss << " {\n";
+ ss << " arg = 0.0;\n";
+ ss << " vSum += (arg - fMean)*(arg - fMean);\n";
+ ss << " }\n";
+ ss << " }\n";
+ }
+ else
+ {
+ ss << " arg = 0.0;\n";
+ }
+ }
+ else
+ {
+ ss << " arg = " << pCur->GetDouble() << ";\n";
+ ss << " vSum += (arg - fMean) * (arg - fMean);\n";
+ }
+ }
+ else
+ {
+ ss << " arg = ";
+ ss << vSubArguments[i]->GenSlidingWindowDeclRef() << ";\n";
+ ss << " vSum += (arg - fMean) * (arg - fMean);\n";
+ }
+ }
+ ss << " if (fCount <= 1.0)\n";
+ ss << " return DBL_MAX;\n";
+ ss << " else\n";
+ ss << " return vSum * pow(fCount - 1.0,-1.0);\n";
+ ss << "}\n";
+}
+
+void OpVarPA::GenSlidingWindowFunction(std::stringstream &ss,
+ const std::string &sSymName, SubArguments &vSubArguments)
+{
+ int isMixedDV = 0;
+ int isMixedSV = 0;
+ ss << "\ndouble " << sSymName;
+ ss << "_" << BinFuncName() << "(";
+ for (size_t i = 0; i < vSubArguments.size(); i++)
+ {
+ if (i)
+ ss << ",";
+ vSubArguments[i]->GenSlidingWindowDecl(ss);
+ }
+ ss << "){\n";
+ ss << " int gid0 = get_global_id(0);\n";
+ ss << " double fSum = 0.0;\n";
+ ss << " double fMean = 0.0;\n";
+ ss << " double vSum = 0.0;\n";
+ ss << " double fCount = 0.0;\n";
+ ss << " double arg = 0.0;\n";
+ unsigned i = vSubArguments.size();
+ while (i--)
+ {
+ FormulaToken *pCur = vSubArguments[i]->GetFormulaToken();
+ assert(pCur);
+
+ if(ocPush == vSubArguments[i]->GetFormulaToken()->GetOpCode())
+ {
+ if (pCur->GetType() == formula::svDoubleVectorRef)
+ {
+ const formula::DoubleVectorRefToken* pDVR =
+ static_cast<const formula::DoubleVectorRefToken *>(pCur);
+ if(pDVR->GetArrays()[0].mpNumericArray
+ && pDVR->GetArrays()[0].mpStringArray)
+ isMixedDV = svDoubleVectorRefDoubleString;
+ else if(pDVR->GetArrays()[0].mpNumericArray)
+ isMixedDV = svDoubleVectorRefDouble;
+ else if(pDVR->GetArrays()[0].mpStringArray)
+ isMixedDV = svDoubleVectorRefString;
+ else
+ isMixedDV = svDoubleVectorRefNULL;
+
+ size_t nCurWindowSize = pDVR->GetRefRowSize();
+ ss << " for (int i = ";
+ if (!pDVR->IsStartFixed() && pDVR->IsEndFixed())
+ {
+ ss << "gid0; i < " << pDVR->GetArrayLength();
+ ss << " && i < " << nCurWindowSize << "; i++)\n";
+ ss << " {\n";
+ }
+ else if (pDVR->IsStartFixed() && !pDVR->IsEndFixed())
+ {
+ ss << "0; i < " << pDVR->GetArrayLength();
+ ss << " && i < gid0+" << nCurWindowSize << "; i++)\n";
+ ss << " {\n";
+ }
+ else if (!pDVR->IsStartFixed() && !pDVR->IsEndFixed())
+ {
+ ss << "0; i + gid0 < " << pDVR->GetArrayLength();
+ ss << " && i < " << nCurWindowSize << "; i++)\n";
+ ss << " {\n";
+ }
+ else
+ {
+ ss << "0; i < " << pDVR->GetArrayLength() << "; i++)\n";
+ ss << " {\n";
+ }
+
+ if(isMixedDV == svDoubleVectorRefDoubleString)
+ {
+ ss << " arg = ";
+ ss << vSubArguments[i]->GenDoubleSlidingWindowDeclRef();
+ ss << ";\n";
+ ss << " if (isnan(arg) && ";
+ ss << vSubArguments[i]->GenStringSlidingWindowDeclRef();
+ ss << " == 0)\n";
+ ss << " continue;\n";
+ ss << " if(isnan(arg) && ";
+ ss << vSubArguments[i]->GenStringSlidingWindowDeclRef();
+ ss << " != 0)\n";
+ ss << " {\n";
+ ss << " fCount = fCount + 1.0;\n";
+ ss << " continue;\n";
+ ss << " }\n";
+ ss << " fSum += arg;\n";
+ ss << " fCount = fCount + 1.0;\n";
+ ss << " }\n";
+ }
+ else if(isMixedDV == svDoubleVectorRefDouble)
+ {
+ ss << " arg = ";
+ ss << vSubArguments[i]->GenSlidingWindowDeclRef();
+ ss << ";\n";
+ ss << " if (isnan(arg))\n";
+ ss << " continue;\n";
+ ss << " fSum += arg;\n";
+ ss << " fCount = fCount + 1.0;\n";
+ ss << " }\n";
+ }
+ else if(isMixedDV == svDoubleVectorRefString)
+ {
+ ss << " if (";
+ ss << vSubArguments[i]->GenSlidingWindowDeclRef();
+ ss << " == 0)\n";
+ ss << " continue;\n";
+ ss << " fCount = fCount + 1.0;\n";
+ ss << " }\n";
+ }
+ else
+ {
+ ss << " continue;\n";
+ ss << " }\n";
+ }
+
+ }
+ else if (pCur->GetType() == formula::svSingleVectorRef)
+ {
+ const formula::SingleVectorRefToken* pSVR =
+ static_cast< const formula::SingleVectorRefToken* >(pCur);
+ if(pSVR->GetArray().mpNumericArray
+ && pSVR->GetArray().mpStringArray)
+ isMixedSV = svSingleVectorRefDoubleString;
+ else if(pSVR->GetArray().mpNumericArray)
+ isMixedSV = svSingleVectorRefDouble;
+ else if(pSVR->GetArray().mpStringArray)
+ isMixedSV = svSingleVectorRefString;
+ else
+ isMixedSV = svSingleVectorRefNULL;
+
+ if(isMixedSV == svSingleVectorRefDoubleString)
+ {
+ ss << " if (gid0 < " << pSVR->GetArrayLength() << ")\n";
+ ss << " {\n";
+ ss << " arg = ";
+ ss << vSubArguments[i]->GenDoubleSlidingWindowDeclRef();
+ ss << ";\n";
+ ss << " if (!isnan(arg))\n";
+ ss << " {\n";
+ ss << " fSum += arg;\n";
+ ss << " fCount = fCount + 1.0;\n";
+ ss << " }\n";
+ ss << " if (isnan(arg) && ";
+ ss << vSubArguments[i]->GenStringSlidingWindowDeclRef();
+ ss << " != 0)\n";
+ ss << " fCount = fCount + 1.0;\n";
+ ss << " }\n";
+ }
+ else if(isMixedSV == svSingleVectorRefDouble)
+ {
+ ss << " if (gid0 < " << pSVR->GetArrayLength() << ")\n";
+ ss << " {\n";
+ ss << " arg = ";
+ ss << vSubArguments[i]->GenSlidingWindowDeclRef() << ";\n";
+ ss << " if (!isnan(arg))\n";
+ ss << " {\n";
+ ss << " fSum += arg;\n";
+ ss << " fCount += 1.0;\n";
+ ss << " }\n";
+ ss << " }\n";
+ }
+ else if(isMixedSV == svSingleVectorRefString)
+ {
+
+ ss << " if (gid0 < " << pSVR->GetArrayLength() << ")\n";
+ ss << " {\n";
+ ss << " if (";
+ ss << vSubArguments[i]->GenSlidingWindowDeclRef();
+ ss << " != 0)\n";
+ ss << " fCount = fCount + 1.0;\n";
+ ss << " }\n";
+ }
+ else
+ {
+ ss << " arg =0.0;\n";
+ }
+ }
+ else
+ {
+ ss << " arg = " << pCur->GetDouble() << ";\n";
+ ss << " fSum += arg;\n";
+ ss << " fCount = fCount + 1.0;\n";
+ }
+ }
+ else
+ {
+ ss << " arg = ";
+ ss << vSubArguments[i]->GenSlidingWindowDeclRef() << ";\n";
+ ss << " fSum += arg;\n";
+ ss << " fCount = fCount + 1.0;\n";
+ }
+ if (i == 0)
+ {
+ ss << " fMean = fSum * pow(fCount,-1.0);\n";
+ }
+ }
+ i = vSubArguments.size();
+ while (i--)
+ {
+ FormulaToken *pCur = vSubArguments[i]->GetFormulaToken();
+ assert(pCur);
+
+ if(ocPush==vSubArguments[i]->GetFormulaToken()->GetOpCode())
+ {
+ if (pCur->GetType() == formula::svDoubleVectorRef)
+ {
+ const formula::DoubleVectorRefToken* pDVR =
+ static_cast<const formula::DoubleVectorRefToken *>(pCur);
+ if(pDVR->GetArrays()[0].mpNumericArray
+ && pDVR->GetArrays()[0].mpStringArray)
+ isMixedDV = svDoubleVectorRefDoubleString;
+ else if(pDVR->GetArrays()[0].mpNumericArray)
+ isMixedDV = svDoubleVectorRefDouble;
+ else if(pDVR->GetArrays()[0].mpStringArray)
+ isMixedDV = svDoubleVectorRefString;
+ else
+ isMixedDV = svDoubleVectorRefNULL;
+
+ size_t nCurWindowSize = pDVR->GetRefRowSize();
+ ss << " for (int i = ";
+ if (!pDVR->IsStartFixed() && pDVR->IsEndFixed())
+ {
+ ss << "gid0; i < " << pDVR->GetArrayLength();
+ ss << " && i < " << nCurWindowSize << "; i++)\n";
+ ss << " {\n";
+ }
+ else if (pDVR->IsStartFixed() && !pDVR->IsEndFixed())
+ {
+ ss << "0; i < " << pDVR->GetArrayLength();
+ ss << " && i < gid0+" << nCurWindowSize << "; i++)\n";
+ ss << " {\n";
+ }
+ else if (!pDVR->IsStartFixed() && !pDVR->IsEndFixed())
+ {
+ ss << "0; i + gid0 < " << pDVR->GetArrayLength();
+ ss << " && i < " << nCurWindowSize << "; i++)\n";
+ ss << " {\n";
+ }
+ else
+ {
+ ss << "0; i < " << pDVR->GetArrayLength() << "; i++)\n";
+ ss << " {\n";
+ }
+ if(isMixedDV == svDoubleVectorRefDoubleString)
+ {
+ ss << " arg = ";
+ ss << vSubArguments[i]->GenDoubleSlidingWindowDeclRef();
+ ss << ";\n";
+ ss << " if (isnan(arg) && ";
+ ss << vSubArguments[i]->GenStringSlidingWindowDeclRef();
+ ss << " == 0)\n";
+ ss << " continue;\n";
+ ss << " if(isnan(arg) && ";
+ ss << vSubArguments[i]->GenStringSlidingWindowDeclRef();
+ ss << " != 0)\n";
+ ss << " arg = 0.0;\n";
+ ss << " vSum += (arg - fMean) * (arg - fMean);\n";
+ ss << " }\n";
+
+ }
+ else if(isMixedDV == svDoubleVectorRefDouble)
+ {
+ ss << " arg = ";
+ ss << vSubArguments[i]->GenSlidingWindowDeclRef();
+ ss << ";\n";
+ ss << " if (isnan(arg))\n";
+ ss << " continue;\n";
+ ss << " vSum += (arg - fMean) * (arg - fMean);\n";
+ ss << " }\n";
+
+ }
+ else if(isMixedDV == svDoubleVectorRefString)
+ {
+ ss << " if (";
+ ss << vSubArguments[i]->GenSlidingWindowDeclRef();
+ ss << " == 0)\n";
+ ss << " continue;\n";
+ ss << " arg = 0.0;\n";
+ ss << " vSum += (arg - fMean) * (arg - fMean);\n";
+ ss << " }\n";
+ }
+ else
+ {
+ ss << " continue;\n";
+ ss << " }\n";
+ }
+ }
+ else if (pCur->GetType() == formula::svSingleVectorRef)
+ {
+ const formula::SingleVectorRefToken* pSVR =
+ static_cast< const formula::SingleVectorRefToken* >(pCur);
+ if(pSVR->GetArray().mpNumericArray
+ && pSVR->GetArray().mpStringArray)
+ isMixedSV = svSingleVectorRefDoubleString;
+ else if(pSVR->GetArray().mpNumericArray)
+ isMixedSV = svSingleVectorRefDouble;
+ else if(pSVR->GetArray().mpStringArray)
+ isMixedSV = svSingleVectorRefString;
+ else
+ isMixedSV = svSingleVectorRefNULL;
+
+ if(isMixedSV == svSingleVectorRefDoubleString)
+ {
+ ss << " if (gid0 < " << pSVR->GetArrayLength() << ")\n";
+ ss << " {\n";
+ ss << " arg = ";
+ ss << vSubArguments[i]->GenDoubleSlidingWindowDeclRef();
+ ss << ";\n";
+ ss << " if (!isnan(arg))\n";
+ ss << " vSum += (arg - fMean)*(arg - fMean);\n";
+ ss << " if (isnan(arg) && ";
+ ss << vSubArguments[i]->GenStringSlidingWindowDeclRef();
+ ss << " != 0)\n";
+ ss << " {\n";
+ ss << " arg = 0.0;\n";
+ ss << " vSum += (arg - fMean)*(arg - fMean);\n";
+ ss << " }\n";
+ ss << " }\n";
+ }
+ else if(isMixedSV == svSingleVectorRefDouble)
+ {
+ ss << " if (gid0 < " << pSVR->GetArrayLength() << ")\n";
+ ss << " {\n";
+ ss << " arg = ";
+ ss << vSubArguments[i]->GenSlidingWindowDeclRef() << ";\n";
+ ss << " if (!isnan(arg))\n";
+ ss << " {\n";
+ ss << " vSum += (arg - fMean)*(arg - fMean);\n";
+ ss << " }\n";
+ ss << " }\n";
+ }
+ else if(isMixedSV == svSingleVectorRefString)
+ {
+ ss << " if (gid0 < " << pSVR->GetArrayLength() << ")\n";
+ ss << " {\n";
+ ss << " if (";
+ ss << vSubArguments[i]->GenSlidingWindowDeclRef();
+ ss << " != 0)\n";
+ ss << " {\n";
+ ss << " arg = 0.0;\n";
+ ss << " vSum += (arg - fMean)*(arg - fMean);\n";
+ ss << " }\n";
+ ss << " }\n";
+ }
+ else
+ {
+ ss << " arg = 0.0;\n";
+ }
+ }
+ else
+ {
+ ss << " arg = " << pCur->GetDouble() << ";\n";
+ ss << " vSum += (arg - fMean) * (arg - fMean);\n";
+ }
+ }
+ else
+ {
+ ss << " arg = ";
+ ss << vSubArguments[i]->GenSlidingWindowDeclRef() << ";\n";
+ ss << " vSum += (arg - fMean) * (arg - fMean);\n";
+ }
+ }
+ ss << " if (fCount == 0.0)\n";
+ ss << " return DBL_MAX;\n";
+ ss << " else\n";
+ ss << " return vSum * pow(fCount,-1.0);\n";
+ ss << "}\n";
+}
+void OpStDevA::GenSlidingWindowFunction(std::stringstream &ss,
+ const std::string &sSymName, SubArguments &vSubArguments)
+{
+ int isMixedDV = 0;
+ int isMixedSV = 0;
+ ss << "\ndouble " << sSymName;
+ ss << "_" << BinFuncName() << "(";
+ for (size_t i = 0; i < vSubArguments.size(); i++)
+ {
+ if (i)
+ ss << ",";
+ vSubArguments[i]->GenSlidingWindowDecl(ss);
+ }
+ ss << "){\n";
+ ss << " int gid0 = get_global_id(0);\n";
+ ss << " double fSum = 0.0;\n";
+ ss << " double fMean = 0.0;\n";
+ ss << " double vSum = 0.0;\n";
+ ss << " double fCount = 0.0;\n";
+ ss << " double arg = 0.0;\n";
+ unsigned i = vSubArguments.size();
+ while (i--)
+ {
+ FormulaToken *pCur = vSubArguments[i]->GetFormulaToken();
+ assert(pCur);
+
+ if(ocPush == vSubArguments[i]->GetFormulaToken()->GetOpCode())
+ {
+ if (pCur->GetType() == formula::svDoubleVectorRef)
+ {
+ const formula::DoubleVectorRefToken* pDVR =
+ static_cast<const formula::DoubleVectorRefToken *>(pCur);
+ if(pDVR->GetArrays()[0].mpNumericArray
+ && pDVR->GetArrays()[0].mpStringArray)
+ isMixedDV = svDoubleVectorRefDoubleString;
+ else if(pDVR->GetArrays()[0].mpNumericArray)
+ isMixedDV = svDoubleVectorRefDouble;
+ else if(pDVR->GetArrays()[0].mpStringArray)
+ isMixedDV = svDoubleVectorRefString;
+ else
+ isMixedDV = svDoubleVectorRefNULL;
+
+ size_t nCurWindowSize = pDVR->GetRefRowSize();
+ ss << " for (int i = ";
+ if (!pDVR->IsStartFixed() && pDVR->IsEndFixed())
+ {
+ ss << "gid0; i < " << pDVR->GetArrayLength();
+ ss << " && i < " << nCurWindowSize << "; i++)\n";
+ ss << " {\n";
+ }
+ else if (pDVR->IsStartFixed() && !pDVR->IsEndFixed())
+ {
+ ss << "0; i < " << pDVR->GetArrayLength();
+ ss << " && i < gid0+" << nCurWindowSize << "; i++)\n";
+ ss << " {\n";
+ }
+ else if (!pDVR->IsStartFixed() && !pDVR->IsEndFixed())
+ {
+ ss << "0; i + gid0 < " << pDVR->GetArrayLength();
+ ss << " && i < " << nCurWindowSize << "; i++)\n";
+ ss << " {\n";
+ }
+ else
+ {
+ ss << "0; i < " << pDVR->GetArrayLength() << "; i++)\n";
+ ss << " {\n";
+ }
+
+ if(isMixedDV == svDoubleVectorRefDoubleString)
+ {
+ ss << " arg = ";
+ ss << vSubArguments[i]->GenDoubleSlidingWindowDeclRef();
+ ss << ";\n";
+ ss << " if (isnan(arg) && ";
+ ss << vSubArguments[i]->GenStringSlidingWindowDeclRef();
+ ss << " == 0)\n";
+ ss << " continue;\n";
+ ss << " if(isnan(arg) && ";
+ ss << vSubArguments[i]->GenStringSlidingWindowDeclRef();
+ ss << " != 0)\n";
+ ss << " {\n";
+ ss << " fCount = fCount + 1.0;\n";
+ ss << " continue;\n";
+ ss << " }\n";
+ ss << " fSum += arg;\n";
+ ss << " fCount = fCount + 1.0;\n";
+ ss << " }\n";
+ }
+ else if(isMixedDV == svDoubleVectorRefDouble)
+ {
+ ss << " arg = ";
+ ss << vSubArguments[i]->GenSlidingWindowDeclRef();
+ ss << ";\n";
+ ss << " if (isnan(arg))\n";
+ ss << " continue;\n";
+ ss << " fSum += arg;\n";
+ ss << " fCount = fCount + 1.0;\n";
+ ss << " }\n";
+ }
+ else if(isMixedDV == svDoubleVectorRefString)
+ {
+ ss << " if (";
+ ss << vSubArguments[i]->GenSlidingWindowDeclRef();
+ ss << " == 0)\n";
+ ss << " continue;\n";
+ ss << " fCount = fCount + 1.0;\n";
+ ss << " }\n";
+ }
+ else
+ {
+ ss << " continue;\n";
+ ss << " }\n";
+ }
+
+ }
+ else if (pCur->GetType() == formula::svSingleVectorRef)
+ {
+ const formula::SingleVectorRefToken* pSVR =
+ static_cast< const formula::SingleVectorRefToken* >(pCur);
+ if(pSVR->GetArray().mpNumericArray
+ && pSVR->GetArray().mpStringArray)
+ isMixedSV = svSingleVectorRefDoubleString;
+ else if(pSVR->GetArray().mpNumericArray)
+ isMixedSV = svSingleVectorRefDouble;
+ else if(pSVR->GetArray().mpStringArray)
+ isMixedSV = svSingleVectorRefString;
+ else
+ isMixedSV = svSingleVectorRefNULL;
+
+ if(isMixedSV == svSingleVectorRefDoubleString)
+ {
+ ss << " if (gid0 < " << pSVR->GetArrayLength() << ")\n";
+ ss << " {\n";
+ ss << " arg = ";
+ ss << vSubArguments[i]->GenDoubleSlidingWindowDeclRef();
+ ss << ";\n";
+ ss << " if (!isnan(arg))\n";
+ ss << " {\n";
+ ss << " fSum += arg;\n";
+ ss << " fCount = fCount + 1.0;\n";
+ ss << " }\n";
+ ss << " if (isnan(arg) && ";
+ ss << vSubArguments[i]->GenStringSlidingWindowDeclRef();
+ ss << " != 0)\n";
+ ss << " fCount = fCount + 1.0;\n";
+ ss << " }\n";
+ }
+ else if(isMixedSV == svSingleVectorRefDouble)
+ {
+ ss << " if (gid0 < " << pSVR->GetArrayLength() << ")\n";
+ ss << " {\n";
+ ss << " arg = ";
+ ss << vSubArguments[i]->GenSlidingWindowDeclRef() << ";\n";
+ ss << " if (!isnan(arg))\n";
+ ss << " {\n";
+ ss << " fSum += arg;\n";
+ ss << " fCount += 1.0;\n";
+ ss << " }\n";
+ ss << " }\n";
+ }
+ else if(isMixedSV == svSingleVectorRefString)
+ {
+
+ ss << " if (gid0 < " << pSVR->GetArrayLength() << ")\n";
+ ss << " {\n";
+ ss << " if (";
+ ss << vSubArguments[i]->GenSlidingWindowDeclRef();
+ ss << " != 0)\n";
+ ss << " fCount = fCount + 1.0;\n";
+ ss << " }\n";
+ }
+ else
+ {
+ ss << " arg =0.0;\n";
+ }
+ }
+ else
+ {
+ ss << " arg = " << pCur->GetDouble() << ";\n";
+ ss << " fSum += arg;\n";
+ ss << " fCount = fCount + 1.0;\n";
+ }
+ }
+ else
+ {
+ ss << " arg = ";
+ ss << vSubArguments[i]->GenSlidingWindowDeclRef() << ";\n";
+ ss << " fSum += arg;\n";
+ ss << " fCount = fCount + 1.0;\n";
+ }
+ if (i == 0)
+ {
+ ss << " fMean = fSum * pow(fCount,-1.0);\n";
+ }
+ }
+ i = vSubArguments.size();
+ while (i--)
+ {
+ FormulaToken *pCur = vSubArguments[i]->GetFormulaToken();
+ assert(pCur);
+
+ if(ocPush==vSubArguments[i]->GetFormulaToken()->GetOpCode())
+ {
+ if (pCur->GetType() == formula::svDoubleVectorRef)
+ {
+ const formula::DoubleVectorRefToken* pDVR =
+ static_cast<const formula::DoubleVectorRefToken *>(pCur);
+ if(pDVR->GetArrays()[0].mpNumericArray
+ && pDVR->GetArrays()[0].mpStringArray)
+ isMixedDV = svDoubleVectorRefDoubleString;
+ else if(pDVR->GetArrays()[0].mpNumericArray)
+ isMixedDV = svDoubleVectorRefDouble;
+ else if(pDVR->GetArrays()[0].mpStringArray)
+ isMixedDV = svDoubleVectorRefString;
+ else
+ isMixedDV = svDoubleVectorRefNULL;
+
+ size_t nCurWindowSize = pDVR->GetRefRowSize();
+ ss << " for (int i = ";
+ if (!pDVR->IsStartFixed() && pDVR->IsEndFixed())
+ {
+ ss << "gid0; i < " << pDVR->GetArrayLength();
+ ss << " && i < " << nCurWindowSize << "; i++)\n";
+ ss << " {\n";
+ }
+ else if (pDVR->IsStartFixed() && !pDVR->IsEndFixed())
+ {
+ ss << "0; i < " << pDVR->GetArrayLength();
+ ss << " && i < gid0+" << nCurWindowSize << "; i++)\n";
+ ss << " {\n";
+ }
+ else if (!pDVR->IsStartFixed() && !pDVR->IsEndFixed())
+ {
+ ss << "0; i + gid0 < " << pDVR->GetArrayLength();
+ ss << " && i < " << nCurWindowSize << "; i++)\n";
+ ss << " {\n";
+ }
+ else
+ {
+ ss << "0; i < " << pDVR->GetArrayLength() << "; i++)\n";
+ ss << " {\n";
+ }
+ if(isMixedDV == svDoubleVectorRefDoubleString)
+ {
+ ss << " arg = ";
+ ss << vSubArguments[i]->GenDoubleSlidingWindowDeclRef();
+ ss << ";\n";
+ ss << " if (isnan(arg) && ";
+ ss << vSubArguments[i]->GenStringSlidingWindowDeclRef();
+ ss << " == 0)\n";
+ ss << " continue;\n";
+ ss << " if(isnan(arg) && ";
+ ss << vSubArguments[i]->GenStringSlidingWindowDeclRef();
+ ss << " != 0)\n";
+ ss << " arg = 0.0;\n";
+ ss << " vSum += (arg - fMean) * (arg - fMean);\n";
+ ss << " }\n";
+
+ }
+ else if(isMixedDV == svDoubleVectorRefDouble)
+ {
+ ss << " arg = ";
+ ss << vSubArguments[i]->GenSlidingWindowDeclRef();
+ ss << ";\n";
+ ss << " if (isnan(arg))\n";
+ ss << " continue;\n";
+ ss << " vSum += (arg - fMean) * (arg - fMean);\n";
+ ss << " }\n";
+
+ }
+ else if(isMixedDV == svDoubleVectorRefString)
+ {
+ ss << " if (";
+ ss << vSubArguments[i]->GenSlidingWindowDeclRef();
+ ss << " == 0)\n";
+ ss << " continue;\n";
+ ss << " arg = 0.0;\n";
+ ss << " vSum += (arg - fMean) * (arg - fMean);\n";
+ ss << " }\n";
+ }
+ else
+ {
+ ss << " continue;\n";
+ ss << " }\n";
+ }
+ }
+ else if (pCur->GetType() == formula::svSingleVectorRef)
+ {
+ const formula::SingleVectorRefToken* pSVR =
+ static_cast< const formula::SingleVectorRefToken* >(pCur);
+ if(pSVR->GetArray().mpNumericArray
+ && pSVR->GetArray().mpStringArray)
+ isMixedSV = svSingleVectorRefDoubleString;
+ else if(pSVR->GetArray().mpNumericArray)
+ isMixedSV = svSingleVectorRefDouble;
+ else if(pSVR->GetArray().mpStringArray)
+ isMixedSV = svSingleVectorRefString;
+ else
+ isMixedSV = svSingleVectorRefNULL;
+
+ if(isMixedSV == svSingleVectorRefDoubleString)
+ {
+ ss << " if (gid0 < " << pSVR->GetArrayLength() << ")\n";
+ ss << " {\n";
+ ss << " arg = ";
+ ss << vSubArguments[i]->GenDoubleSlidingWindowDeclRef();
+ ss << ";\n";
+ ss << " if (!isnan(arg))\n";
+ ss << " vSum += (arg - fMean)*(arg - fMean);\n";
+ ss << " if (isnan(arg) && ";
+ ss << vSubArguments[i]->GenStringSlidingWindowDeclRef();
+ ss << " != 0)\n";
+ ss << " {\n";
+ ss << " arg = 0.0;\n";
+ ss << " vSum += (arg - fMean)*(arg - fMean);\n";
+ ss << " }\n";
+ ss << " }\n";
+ }
+ else if(isMixedSV == svSingleVectorRefDouble)
+ {
+ ss << " if (gid0 < " << pSVR->GetArrayLength() << ")\n";
+ ss << " {\n";
+ ss << " arg = ";
+ ss << vSubArguments[i]->GenSlidingWindowDeclRef() << ";\n";
+ ss << " if (!isnan(arg))\n";
+ ss << " {\n";
+ ss << " vSum += (arg - fMean)*(arg - fMean);\n";
+ ss << " }\n";
+ ss << " }\n";
+ }
+ else if(isMixedSV == svSingleVectorRefString)
+ {
+ ss << " if (gid0 < " << pSVR->GetArrayLength() << ")\n";
+ ss << " {\n";
+ ss << " if (";
+ ss << vSubArguments[i]->GenSlidingWindowDeclRef();
+ ss << " != 0)\n";
+ ss << " {\n";
+ ss << " arg = 0.0;\n";
+ ss << " vSum += (arg - fMean)*(arg - fMean);\n";
+ ss << " }\n";
+ ss << " }\n";
+ }
+ else
+ {
+ ss << " arg = 0.0;\n";
+ }
+ }
+ else
+ {
+ ss << " arg = " << pCur->GetDouble() << ";\n";
+ ss << " vSum += (arg - fMean) * (arg - fMean);\n";
+ }
+ }
+ else
+ {
+ ss << " arg = ";
+ ss << vSubArguments[i]->GenSlidingWindowDeclRef() << ";\n";
+ ss << " vSum += (arg - fMean) * (arg - fMean);\n";
+ }
+ }
+ ss << " if (fCount <= 1.0)\n";
+ ss << " return DBL_MAX;\n";
+ ss << " else\n";
+ ss << " return sqrt(vSum * pow(fCount - 1.0,-1.0));\n";
+ ss << "}\n";
+}
+
+void OpStDevPA::GenSlidingWindowFunction(std::stringstream &ss,
+ const std::string &sSymName, SubArguments &vSubArguments)
+{
+ int isMixedDV = 0;
+ int isMixedSV = 0;
+ ss << "\ndouble " << sSymName;
+ ss << "_" << BinFuncName() << "(";
+ for (size_t i = 0; i < vSubArguments.size(); i++)
+ {
+ if (i)
+ ss << ",";
+ vSubArguments[i]->GenSlidingWindowDecl(ss);
+ }
+ ss << "){\n";
+ ss << " int gid0 = get_global_id(0);\n";
+ ss << " double fSum = 0.0;\n";
+ ss << " double fMean = 0.0;\n";
+ ss << " double vSum = 0.0;\n";
+ ss << " double fCount = 0.0;\n";
+ ss << " double arg = 0.0;\n";
+ unsigned i = vSubArguments.size();
+ while (i--)
+ {
+ FormulaToken *pCur = vSubArguments[i]->GetFormulaToken();
+ assert(pCur);
+
+ if(ocPush == vSubArguments[i]->GetFormulaToken()->GetOpCode())
+ {
+ if (pCur->GetType() == formula::svDoubleVectorRef)
+ {
+ const formula::DoubleVectorRefToken* pDVR =
+ static_cast<const formula::DoubleVectorRefToken *>(pCur);
+ if(pDVR->GetArrays()[0].mpNumericArray
+ && pDVR->GetArrays()[0].mpStringArray)
+ isMixedDV = svDoubleVectorRefDoubleString;
+ else if(pDVR->GetArrays()[0].mpNumericArray)
+ isMixedDV = svDoubleVectorRefDouble;
+ else if(pDVR->GetArrays()[0].mpStringArray)
+ isMixedDV = svDoubleVectorRefString;
+ else
+ isMixedDV = svDoubleVectorRefNULL;
+
+ size_t nCurWindowSize = pDVR->GetRefRowSize();
+ ss << " for (int i = ";
+ if (!pDVR->IsStartFixed() && pDVR->IsEndFixed())
+ {
+ ss << "gid0; i < " << pDVR->GetArrayLength();
+ ss << " && i < " << nCurWindowSize << "; i++)\n";
+ ss << " {\n";
+ }
+ else if (pDVR->IsStartFixed() && !pDVR->IsEndFixed())
+ {
+ ss << "0; i < " << pDVR->GetArrayLength();
+ ss << " && i < gid0+" << nCurWindowSize << "; i++)\n";
+ ss << " {\n";
+ }
+ else if (!pDVR->IsStartFixed() && !pDVR->IsEndFixed())
+ {
+ ss << "0; i + gid0 < " << pDVR->GetArrayLength();
+ ss << " && i < " << nCurWindowSize << "; i++)\n";
+ ss << " {\n";
+ }
+ else
+ {
+ ss << "0; i < " << pDVR->GetArrayLength() << "; i++)\n";
+ ss << " {\n";
+ }
+
+ if(isMixedDV == svDoubleVectorRefDoubleString)
+ {
+ ss << " arg = ";
+ ss << vSubArguments[i]->GenDoubleSlidingWindowDeclRef();
+ ss << ";\n";
+ ss << " if (isnan(arg) && ";
+ ss << vSubArguments[i]->GenStringSlidingWindowDeclRef();
+ ss << " == 0)\n";
+ ss << " continue;\n";
+ ss << " if(isnan(arg) && ";
+ ss << vSubArguments[i]->GenStringSlidingWindowDeclRef();
+ ss << " != 0)\n";
+ ss << " {\n";
+ ss << " fCount = fCount + 1.0;\n";
+ ss << " continue;\n";
+ ss << " }\n";
+ ss << " fSum += arg;\n";
+ ss << " fCount = fCount + 1.0;\n";
+ ss << " }\n";
+ }
+ else if(isMixedDV == svDoubleVectorRefDouble)
+ {
+ ss << " arg = ";
+ ss << vSubArguments[i]->GenSlidingWindowDeclRef();
+ ss << ";\n";
+ ss << " if (isnan(arg))\n";
+ ss << " continue;\n";
+ ss << " fSum += arg;\n";
+ ss << " fCount = fCount + 1.0;\n";
+ ss << " }\n";
+ }
+ else if(isMixedDV == svDoubleVectorRefString)
+ {
+ ss << " if (";
+ ss << vSubArguments[i]->GenSlidingWindowDeclRef();
+ ss << " == 0)\n";
+ ss << " continue;\n";
+ ss << " fCount = fCount + 1.0;\n";
+ ss << " }\n";
+ }
+ else
+ {
+ ss << " continue;\n";
+ ss << " }\n";
+ }
+
+ }
+ else if (pCur->GetType() == formula::svSingleVectorRef)
+ {
+ const formula::SingleVectorRefToken* pSVR =
+ static_cast< const formula::SingleVectorRefToken* >(pCur);
+ if(pSVR->GetArray().mpNumericArray
+ && pSVR->GetArray().mpStringArray)
+ isMixedSV = svSingleVectorRefDoubleString;
+ else if(pSVR->GetArray().mpNumericArray)
+ isMixedSV = svSingleVectorRefDouble;
+ else if(pSVR->GetArray().mpStringArray)
+ isMixedSV = svSingleVectorRefString;
+ else
+ isMixedSV = svSingleVectorRefNULL;
+
+ if(isMixedSV == svSingleVectorRefDoubleString)
+ {
+ ss << " if (gid0 < " << pSVR->GetArrayLength() << ")\n";
+ ss << " {\n";
+ ss << " arg = ";
+ ss << vSubArguments[i]->GenDoubleSlidingWindowDeclRef();
+ ss << ";\n";
+ ss << " if (!isnan(arg))\n";
+ ss << " {\n";
+ ss << " fSum += arg;\n";
+ ss << " fCount = fCount + 1.0;\n";
+ ss << " }\n";
+ ss << " if (isnan(arg) && ";
+ ss << vSubArguments[i]->GenStringSlidingWindowDeclRef();
+ ss << " != 0)\n";
+ ss << " fCount = fCount + 1.0;\n";
+ ss << " }\n";
+ }
+ else if(isMixedSV == svSingleVectorRefDouble)
+ {
+ ss << " if (gid0 < " << pSVR->GetArrayLength() << ")\n";
+ ss << " {\n";
+ ss << " arg = ";
+ ss << vSubArguments[i]->GenSlidingWindowDeclRef() << ";\n";
+ ss << " if (!isnan(arg))\n";
+ ss << " {\n";
+ ss << " fSum += arg;\n";
+ ss << " fCount += 1.0;\n";
+ ss << " }\n";
+ ss << " }\n";
+ }
+ else if(isMixedSV == svSingleVectorRefString)
+ {
+
+ ss << " if (gid0 < " << pSVR->GetArrayLength() << ")\n";
+ ss << " {\n";
+ ss << " if (";
+ ss << vSubArguments[i]->GenSlidingWindowDeclRef();
+ ss << " != 0)\n";
+ ss << " fCount = fCount + 1.0;\n";
+ ss << " }\n";
+ }
+ else
+ {
+ ss << " arg =0.0;\n";
+ }
+ }
+ else
+ {
+ ss << " arg = " << pCur->GetDouble() << ";\n";
+ ss << " fSum += arg;\n";
+ ss << " fCount = fCount + 1.0;\n";
+ }
+ }
+ else
+ {
+ ss << " arg = ";
+ ss << vSubArguments[i]->GenSlidingWindowDeclRef() << ";\n";
+ ss << " fSum += arg;\n";
+ ss << " fCount = fCount + 1.0;\n";
+ }
+ if (i == 0)
+ {
+ ss << " fMean = fSum * pow(fCount,-1.0);\n";
+ }
+ }
+ i = vSubArguments.size();
+ while (i--)
+ {
+ FormulaToken *pCur = vSubArguments[i]->GetFormulaToken();
+ assert(pCur);
+
+ if(ocPush==vSubArguments[i]->GetFormulaToken()->GetOpCode())
+ {
+ if (pCur->GetType() == formula::svDoubleVectorRef)
+ {
+ const formula::DoubleVectorRefToken* pDVR =
+ static_cast<const formula::DoubleVectorRefToken *>(pCur);
+ if(pDVR->GetArrays()[0].mpNumericArray
+ && pDVR->GetArrays()[0].mpStringArray)
+ isMixedDV = svDoubleVectorRefDoubleString;
+ else if(pDVR->GetArrays()[0].mpNumericArray)
+ isMixedDV = svDoubleVectorRefDouble;
+ else if(pDVR->GetArrays()[0].mpStringArray)
+ isMixedDV = svDoubleVectorRefString;
+ else
+ isMixedDV = svDoubleVectorRefNULL;
+
+ size_t nCurWindowSize = pDVR->GetRefRowSize();
+ ss << " for (int i = ";
+ if (!pDVR->IsStartFixed() && pDVR->IsEndFixed())
+ {
+ ss << "gid0; i < " << pDVR->GetArrayLength();
+ ss << " && i < " << nCurWindowSize << "; i++)\n";
+ ss << " {\n";
+ }
+ else if (pDVR->IsStartFixed() && !pDVR->IsEndFixed())
+ {
+ ss << "0; i < " << pDVR->GetArrayLength();
+ ss << " && i < gid0+" << nCurWindowSize << "; i++)\n";
+ ss << " {\n";
+ }
+ else if (!pDVR->IsStartFixed() && !pDVR->IsEndFixed())
+ {
+ ss << "0; i + gid0 < " << pDVR->GetArrayLength();
+ ss << " && i < " << nCurWindowSize << "; i++)\n";
+ ss << " {\n";
+ }
+ else
+ {
+ ss << "0; i < " << pDVR->GetArrayLength() << "; i++)\n";
+ ss << " {\n";
+ }
+ if(isMixedDV == svDoubleVectorRefDoubleString)
+ {
+ ss << " arg = ";
+ ss << vSubArguments[i]->GenDoubleSlidingWindowDeclRef();
+ ss << ";\n";
+ ss << " if (isnan(arg) && ";
+ ss << vSubArguments[i]->GenStringSlidingWindowDeclRef();
+ ss << " == 0)\n";
+ ss << " continue;\n";
+ ss << " if(isnan(arg) && ";
+ ss << vSubArguments[i]->GenStringSlidingWindowDeclRef();
+ ss << " != 0)\n";
+ ss << " arg = 0.0;\n";
+ ss << " vSum += (arg - fMean) * (arg - fMean);\n";
+ ss << " }\n";
+
+ }
+ else if(isMixedDV == svDoubleVectorRefDouble)
+ {
+ ss << " arg = ";
+ ss << vSubArguments[i]->GenSlidingWindowDeclRef();
+ ss << ";\n";
+ ss << " if (isnan(arg))\n";
+ ss << " continue;\n";
+ ss << " vSum += (arg - fMean) * (arg - fMean);\n";
+ ss << " }\n";
+
+ }
+ else if(isMixedDV == svDoubleVectorRefString)
+ {
+ ss << " if (";
+ ss << vSubArguments[i]->GenSlidingWindowDeclRef();
+ ss << " == 0)\n";
+ ss << " continue;\n";
+ ss << " arg = 0.0;\n";
+ ss << " vSum += (arg - fMean) * (arg - fMean);\n";
+ ss << " }\n";
+ }
+ else
+ {
+ ss << " continue;\n";
+ ss << " }\n";
+ }
+ }
+ else if (pCur->GetType() == formula::svSingleVectorRef)
+ {
+ const formula::SingleVectorRefToken* pSVR =
+ static_cast< const formula::SingleVectorRefToken* >(pCur);
+ if(pSVR->GetArray().mpNumericArray
+ && pSVR->GetArray().mpStringArray)
+ isMixedSV = svSingleVectorRefDoubleString;
+ else if(pSVR->GetArray().mpNumericArray)
+ isMixedSV = svSingleVectorRefDouble;
+ else if(pSVR->GetArray().mpStringArray)
+ isMixedSV = svSingleVectorRefString;
+ else
+ isMixedSV = svSingleVectorRefNULL;
+
+ if(isMixedSV == svSingleVectorRefDoubleString)
+ {
+ ss << " if (gid0 < " << pSVR->GetArrayLength() << ")\n";
+ ss << " {\n";
+ ss << " arg = ";
+ ss << vSubArguments[i]->GenDoubleSlidingWindowDeclRef();
+ ss << ";\n";
+ ss << " if (!isnan(arg))\n";
+ ss << " vSum += (arg - fMean)*(arg - fMean);\n";
+ ss << " if (isnan(arg) && ";
+ ss << vSubArguments[i]->GenStringSlidingWindowDeclRef();
+ ss << " != 0)\n";
+ ss << " {\n";
+ ss << " arg = 0.0;\n";
+ ss << " vSum += (arg - fMean)*(arg - fMean);\n";
+ ss << " }\n";
+ ss << " }\n";
+ }
+ else if(isMixedSV == svSingleVectorRefDouble)
+ {
+ ss << " if (gid0 < " << pSVR->GetArrayLength() << ")\n";
+ ss << " {\n";
+ ss << " arg = ";
+ ss << vSubArguments[i]->GenSlidingWindowDeclRef() << ";\n";
+ ss << " if (!isnan(arg))\n";
+ ss << " {\n";
+ ss << " vSum += (arg - fMean)*(arg - fMean);\n";
+ ss << " }\n";
+ ss << " }\n";
+ }
+ else if(isMixedSV == svSingleVectorRefString)
+ {
+ ss << " if (gid0 < " << pSVR->GetArrayLength() << ")\n";
+ ss << " {\n";
+ ss << " if (";
+ ss << vSubArguments[i]->GenSlidingWindowDeclRef();
+ ss << " != 0)\n";
+ ss << " {\n";
+ ss << " arg = 0.0;\n";
+ ss << " vSum += (arg - fMean)*(arg - fMean);\n";
+ ss << " }\n";
+ ss << " }\n";
+ }
+ else
+ {
+ ss << " arg = 0.0;\n";
+ }
+ }
+ else
+ {
+ ss << " arg = " << pCur->GetDouble() << ";\n";
+ ss << " vSum += (arg - fMean) * (arg - fMean);\n";
+ }
+ }
+ else
+ {
+ ss << " arg = ";
+ ss << vSubArguments[i]->GenSlidingWindowDeclRef() << ";\n";
+ ss << " vSum += (arg - fMean) * (arg - fMean);\n";
+ }
+ }
+ ss << " if (fCount == 1.0)\n";
+ ss << " return DBL_MAX;\n";
+ ss << " else\n";
+ ss << " return sqrt(vSum * pow(fCount,-1.0));\n";
+ ss << "}\n";
+}
+
+void OpAveDev:: GenSlidingWindowFunction(std::stringstream &ss,
+ const std::string &sSymName, SubArguments &vSubArguments)
+{
+ ss << "\ndouble " << sSymName;
+ ss << "_"<< BinFuncName() <<"( ";
+ for (size_t i = 0; i < vSubArguments.size(); i++)
+ {
+ if (i)
+ ss << ",";
+ vSubArguments[i]->GenSlidingWindowDecl(ss);
+ }
+ ss << ")\n";
+ ss <<"{\n";
+ ss << " int gid0 = get_global_id(0);\n";
+ ss << " double sum=0.0;\n";
+ ss << " double length;\n";
+ ss << " double totallength=0;\n";
+ ss << " double tmp = 0;\n";
+ for (size_t i = 0; i < vSubArguments.size(); i++)
+ {
+ FormulaToken *pCur = vSubArguments[i]->GetFormulaToken();
+ assert(pCur);
+ if (pCur->GetType() == formula::svDoubleVectorRef)
+ {
+ const formula::DoubleVectorRefToken* pDVR =
+ static_cast<const formula::DoubleVectorRefToken *>(pCur);
+ size_t nCurWindowSize = pDVR->GetRefRowSize();
+ ss << " length="<<nCurWindowSize;
+ ss << ";\n";
+ ss << " for (int i = ";
+ ss << "0; i < "<< nCurWindowSize << "; i++)\n";
+ ss << " {\n";
+ ss << " double arg"<<i<<" = ";
+ ss << vSubArguments[i]->GenSlidingWindowDeclRef();
+ ss << ";\n";
+ ss << " if(isnan(arg"<<i<<")||((gid0+i)>=";
+ ss << pDVR->GetArrayLength();
+ ss << "))\n";
+ ss << " {\n";
+ ss << " length-=1.0;\n";
+ ss << " continue;\n";
+ ss << " }\n";
+ ss << " sum += arg"<<i<<";\n";
+ ss << " }\n";
+ ss << " totallength +=length;\n";
+ }
+ else if (pCur->GetType() == formula::svSingleVectorRef)
+ {
+ ss << " tmp = ";
+ ss << vSubArguments[i]->GenSlidingWindowDeclRef();
+ ss << ";\n";
+ ss << " if(!isnan(tmp))\n";
+ ss << " {\n";
+ ss << " sum += tmp;\n";
+ ss << " totallength +=1;\n";
+ ss << " }\n";
+ }
+ else if (pCur->GetType() == formula::svDouble)
+ {
+ ss << " tmp = ";
+ ss << vSubArguments[i]->GenSlidingWindowDeclRef();
+ ss << ";\n";
+ ss << " sum += tmp;\n";
+ ss << " totallength +=1;\n";
+ }
+ }
+ ss << " double mean = sum * pow(totallength,-1);\n";
+ ss << " sum = 0.0;\n";
+ for (size_t i = 0; i < vSubArguments.size(); i++)
+ {
+ FormulaToken *pCur = vSubArguments[i]->GetFormulaToken();
+ assert(pCur);
+ if (pCur->GetType() == formula::svDoubleVectorRef)
+ {
+ const formula::DoubleVectorRefToken* pDVR =
+ static_cast<const formula::DoubleVectorRefToken *>(pCur);
+ size_t nCurWindowSize = pDVR->GetRefRowSize();
+ ss << " for (int i = ";
+ ss << "0; i < "<< nCurWindowSize << "; i++)\n";
+ ss << " {\n";
+ ss << " double arg"<<i<<" = ";
+ ss << vSubArguments[i]->GenSlidingWindowDeclRef();
+ ss << ";\n";
+ ss << " if(isnan(arg"<<i<<")||((gid0+i)>=";
+ ss << pDVR->GetArrayLength();
+ ss << "))\n";
+ ss << " {\n";
+ ss << " continue;\n";
+ ss << " }\n";
+ ss << " sum += fabs(arg"<<i<<"-mean);\n";
+ ss << " }\n";
+ }
+ else if (pCur->GetType() == formula::svSingleVectorRef)
+ {
+ ss << " tmp = ";
+ ss << vSubArguments[i]->GenSlidingWindowDeclRef();
+ ss << ";\n";
+ ss << " if(!isnan(tmp))\n";
+ ss << " {\n";
+ ss << " sum += fabs(tmp-mean);\n";
+ ss << " }\n";
+ }
+ else if (pCur->GetType() == formula::svDouble)
+ {
+ ss << " tmp = ";
+ ss << vSubArguments[i]->GenSlidingWindowDeclRef();
+ ss << ";\n";
+ ss << " sum += fabs(tmp-mean);\n";
+ }
+ }
+ ss << " tmp=sum*pow(totallength,-1);\n";
+ ss << " return tmp;\n";
+ ss << "}";
+}
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */