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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 09:06:44 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 09:06:44 +0000
commited5640d8b587fbcfed7dd7967f3de04b37a76f26 (patch)
tree7a5f7c6c9d02226d7471cb3cc8fbbf631b415303 /connectivity/source/drivers/file/FNumericFunctions.cxx
parentInitial commit. (diff)
downloadlibreoffice-ed5640d8b587fbcfed7dd7967f3de04b37a76f26.tar.xz
libreoffice-ed5640d8b587fbcfed7dd7967f3de04b37a76f26.zip
Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream
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.cxx242
1 files changed, 242 insertions, 0 deletions
diff --git a/connectivity/source/drivers/file/FNumericFunctions.cxx b/connectivity/source/drivers/file/FNumericFunctions.cxx
new file mode 100644
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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 <basegfx/numeric/ftools.hxx>
+#include <file/FNumericFunctions.hxx>
+#include <rtl/math.hxx>
+
+using namespace connectivity;
+using namespace connectivity::file;
+
+ORowSetValue OOp_Abs::operate(const ORowSetValue& lhs) const
+{
+ if ( lhs.isNull() )
+ return lhs;
+
+ double nVal = lhs.getDouble();
+ 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.getDouble();
+ 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(lhs.getDouble(), rhs.getDouble());
+}
+
+ORowSetValue OOp_Floor::operate(const ORowSetValue& lhs) const
+{
+ if ( lhs.isNull() )
+ return lhs;
+
+ return floor(lhs.getDouble());
+}
+
+ORowSetValue OOp_Ceiling::operate(const ORowSetValue& lhs) const
+{
+ if ( lhs.isNull() )
+ return lhs;
+
+ double nVal = lhs.getDouble();
+ 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].getDouble();
+
+ sal_Int32 nDec = 0;
+ if ( nSize == 2 && !lhs[0].isNull() )
+ nDec = lhs[0].getDouble();
+ return ::rtl::math::round(nVal,nDec);
+}
+
+ORowSetValue OOp_Exp::operate(const ORowSetValue& lhs) const
+{
+ if ( lhs.isNull() )
+ return lhs;
+
+ double nVal = lhs.getDouble();
+ return exp(nVal);
+}
+
+ORowSetValue OOp_Ln::operate(const ORowSetValue& lhs) const
+{
+ if ( lhs.isNull() || lhs.getDouble() < 0.0 )
+ return lhs;
+
+ double nVal = lhs.getDouble();
+ 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( lhs[nSize-1].getDouble() );
+
+
+ if ( nSize == 2 && !lhs[0].isNull() )
+ nVal /= log(lhs[0].getDouble());
+
+ if ( std::isnan(nVal) )
+ return ORowSetValue();
+ return nVal;
+}
+
+ORowSetValue OOp_Log10::operate(const ORowSetValue& lhs) const
+{
+ if ( lhs.isNull() || lhs.getDouble() < 0.0 )
+ return lhs;
+
+ double nVal = log(lhs.getDouble());
+ 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(lhs.getDouble(), rhs.getDouble());
+}
+
+ORowSetValue OOp_Sqrt::operate(const ORowSetValue& lhs) const
+{
+ if ( lhs.isNull() )
+ return lhs;
+
+ double nVal = sqrt(lhs.getDouble());
+ if ( std::isnan(nVal) )
+ return ORowSetValue();
+ return nVal;
+}
+
+ORowSetValue OOp_Pi::operate(const std::vector<ORowSetValue>& /*lhs*/) const
+{
+ return M_PI;
+}
+
+ORowSetValue OOp_Cos::operate(const ORowSetValue& lhs) const
+{
+ if ( lhs.isNull() )
+ return lhs;
+
+ return cos(lhs.getDouble());
+}
+
+ORowSetValue OOp_Sin::operate(const ORowSetValue& lhs) const
+{
+ if ( lhs.isNull() )
+ return lhs;
+
+ return sin(lhs.getDouble());
+}
+
+ORowSetValue OOp_Tan::operate(const ORowSetValue& lhs) const
+{
+ if ( lhs.isNull() )
+ return lhs;
+
+ return tan(lhs.getDouble());
+}
+
+ORowSetValue OOp_ACos::operate(const ORowSetValue& lhs) const
+{
+ if ( lhs.isNull() )
+ return lhs;
+
+ return acos(lhs.getDouble());
+}
+
+ORowSetValue OOp_ASin::operate(const ORowSetValue& lhs) const
+{
+ if ( lhs.isNull() )
+ return lhs;
+
+ return asin(lhs.getDouble());
+}
+
+ORowSetValue OOp_ATan::operate(const ORowSetValue& lhs) const
+{
+ if ( lhs.isNull() )
+ return lhs;
+
+ return atan(lhs.getDouble());
+}
+
+ORowSetValue OOp_ATan2::operate(const ORowSetValue& lhs,const ORowSetValue& rhs) const
+{
+ if ( lhs.isNull() || rhs.isNull() )
+ return lhs;
+
+ return atan2(lhs.getDouble(), rhs.getDouble());
+}
+
+ORowSetValue OOp_Degrees::operate(const ORowSetValue& lhs) const
+{
+ if ( lhs.isNull() )
+ return lhs;
+
+ double nLhs = lhs.getDouble();
+ return basegfx::rad2deg(nLhs);
+}
+
+ORowSetValue OOp_Radians::operate(const ORowSetValue& lhs) const
+{
+ if ( lhs.isNull() )
+ return lhs;
+
+ double nLhs = lhs.getDouble();
+ return basegfx::deg2rad(nLhs);
+}
+
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */