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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-27 16:51:28 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-27 16:51:28 +0000
commit940b4d1848e8c70ab7642901a68594e8016caffc (patch)
treeeb72f344ee6c3d9b80a7ecc079ea79e9fba8676d /connectivity/source/drivers/file/FNumericFunctions.cxx
parentInitial commit. (diff)
downloadlibreoffice-upstream/1%7.0.4.tar.xz
libreoffice-upstream/1%7.0.4.zip
Adding upstream version 1:7.0.4.upstream/1%7.0.4upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'connectivity/source/drivers/file/FNumericFunctions.cxx')
-rw-r--r--connectivity/source/drivers/file/FNumericFunctions.cxx243
1 files changed, 243 insertions, 0 deletions
diff --git a/connectivity/source/drivers/file/FNumericFunctions.cxx b/connectivity/source/drivers/file/FNumericFunctions.cxx
new file mode 100644
index 000000000..d2188cbbc
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+++ b/connectivity/source/drivers/file/FNumericFunctions.cxx
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+/* -*- 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/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed
+ * with this work for additional information regarding copyright
+ * ownership. The ASF licenses this file to you under the Apache
+ * License, Version 2.0 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+
+#include <cmath>
+#include <file/FNumericFunctions.hxx>
+#include <rtl/math.hxx>
+
+using namespace connectivity;
+using namespace connectivity::file;
+
+static const double fPi = 3.14159265358979323846;
+
+ORowSetValue OOp_Abs::operate(const ORowSetValue& lhs) const
+{
+ if ( lhs.isNull() )
+ return lhs;
+
+ double nVal(lhs);
+ if ( nVal < 0 )
+ nVal *= -1.0;
+ return fabs(nVal);
+}
+
+ORowSetValue OOp_Sign::operate(const ORowSetValue& lhs) const
+{
+ if ( lhs.isNull() )
+ return lhs;
+
+ sal_Int32 nRet = 0;
+ double nVal(lhs);
+ if ( nVal < 0 )
+ nRet = -1;
+ else if ( nVal > 0 )
+ nRet = 1;
+
+ return nRet;
+}
+
+ORowSetValue OOp_Mod::operate(const ORowSetValue& lhs,const ORowSetValue& rhs) const
+{
+ if ( lhs.isNull() || rhs.isNull() )
+ return ORowSetValue();
+
+ return fmod(static_cast<double>(lhs),static_cast<double>(rhs));
+}
+
+ORowSetValue OOp_Floor::operate(const ORowSetValue& lhs) const
+{
+ if ( lhs.isNull() )
+ return lhs;
+
+ return floor(static_cast<double>(lhs));
+}
+
+ORowSetValue OOp_Ceiling::operate(const ORowSetValue& lhs) const
+{
+ if ( lhs.isNull() )
+ return lhs;
+
+ double nVal(lhs);
+ return ceil(nVal);
+}
+
+ORowSetValue OOp_Round::operate(const std::vector<ORowSetValue>& lhs) const
+{
+ if ( lhs.empty() || lhs.size() > 2 )
+ return ORowSetValue();
+
+ size_t nSize = lhs.size();
+ double nVal = lhs[nSize-1];
+
+ sal_Int32 nDec = 0;
+ if ( nSize == 2 && !lhs[0].isNull() )
+ nDec = lhs[0];
+ return ::rtl::math::round(nVal,nDec);
+}
+
+ORowSetValue OOp_Exp::operate(const ORowSetValue& lhs) const
+{
+ if ( lhs.isNull() )
+ return lhs;
+
+ double nVal(lhs);
+ return exp(nVal);
+}
+
+ORowSetValue OOp_Ln::operate(const ORowSetValue& lhs) const
+{
+ if ( lhs.isNull() || static_cast<double>(lhs) < 0.0 )
+ return lhs;
+
+ double nVal(lhs);
+ nVal = log(nVal);
+ if ( std::isnan(nVal) )
+ return ORowSetValue();
+ return nVal;
+}
+
+ORowSetValue OOp_Log::operate(const std::vector<ORowSetValue>& lhs) const
+{
+ if ( lhs.empty() || lhs.size() > 2 )
+ return ORowSetValue();
+ size_t nSize = lhs.size();
+ double nVal = log( static_cast<double>(lhs[nSize-1]) );
+
+
+ if ( nSize == 2 && !lhs[0].isNull() )
+ nVal /= log(static_cast<double>(lhs[0]));
+
+ if ( std::isnan(nVal) )
+ return ORowSetValue();
+ return nVal;
+}
+
+ORowSetValue OOp_Log10::operate(const ORowSetValue& lhs) const
+{
+ if ( lhs.isNull() || static_cast<double>(lhs) < 0.0 )
+ return lhs;
+
+ double nVal = log(static_cast<double>(lhs));
+ if ( std::isnan(nVal) )
+ return ORowSetValue();
+ nVal /= log(10.0);
+ return nVal;
+}
+
+ORowSetValue OOp_Pow::operate(const ORowSetValue& lhs,const ORowSetValue& rhs) const
+{
+ if ( lhs.isNull() || rhs.isNull() )
+ return lhs;
+
+ return pow(static_cast<double>(lhs),static_cast<double>(rhs));
+}
+
+ORowSetValue OOp_Sqrt::operate(const ORowSetValue& lhs) const
+{
+ if ( lhs.isNull() )
+ return lhs;
+
+ double nVal = sqrt(static_cast<double>(lhs));
+ if ( std::isnan(nVal) )
+ return ORowSetValue();
+ return nVal;
+}
+
+ORowSetValue OOp_Pi::operate(const std::vector<ORowSetValue>& /*lhs*/) const
+{
+ return fPi;
+}
+
+ORowSetValue OOp_Cos::operate(const ORowSetValue& lhs) const
+{
+ if ( lhs.isNull() )
+ return lhs;
+
+ return cos(static_cast<double>(lhs));
+}
+
+ORowSetValue OOp_Sin::operate(const ORowSetValue& lhs) const
+{
+ if ( lhs.isNull() )
+ return lhs;
+
+ return sin(static_cast<double>(lhs));
+}
+
+ORowSetValue OOp_Tan::operate(const ORowSetValue& lhs) const
+{
+ if ( lhs.isNull() )
+ return lhs;
+
+ return tan(static_cast<double>(lhs));
+}
+
+ORowSetValue OOp_ACos::operate(const ORowSetValue& lhs) const
+{
+ if ( lhs.isNull() )
+ return lhs;
+
+ return acos(static_cast<double>(lhs));
+}
+
+ORowSetValue OOp_ASin::operate(const ORowSetValue& lhs) const
+{
+ if ( lhs.isNull() )
+ return lhs;
+
+ return asin(static_cast<double>(lhs));
+}
+
+ORowSetValue OOp_ATan::operate(const ORowSetValue& lhs) const
+{
+ if ( lhs.isNull() )
+ return lhs;
+
+ return atan(static_cast<double>(lhs));
+}
+
+ORowSetValue OOp_ATan2::operate(const ORowSetValue& lhs,const ORowSetValue& rhs) const
+{
+ if ( lhs.isNull() || rhs.isNull() )
+ return lhs;
+
+ return atan2(static_cast<double>(lhs),static_cast<double>(rhs));
+}
+
+ORowSetValue OOp_Degrees::operate(const ORowSetValue& lhs) const
+{
+ if ( lhs.isNull() )
+ return lhs;
+
+ double nLhs = lhs;
+ return nLhs*180*(1.0/fPi);
+}
+
+ORowSetValue OOp_Radians::operate(const ORowSetValue& lhs) const
+{
+ if ( lhs.isNull() )
+ return lhs;
+
+ double nLhs = lhs;
+ return nLhs*fPi*(1.0/180.0);
+}
+
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */