| /************************************************************** |
| * |
| * 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 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| * |
| *************************************************************/ |
| |
| |
| |
| // MARKER(update_precomp.py): autogen include statement, do not remove |
| #include "precompiled_connectivity.hxx" |
| |
| #include <cmath> |
| #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); |
| 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((double)lhs,(double)rhs); |
| } |
| //------------------------------------------------------------------ |
| ORowSetValue OOp_Floor::operate(const ORowSetValue& lhs) const |
| { |
| if ( lhs.isNull() ) |
| return lhs; |
| |
| return floor((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 ( rtl::math::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( (double)lhs[nSize-1] ); |
| |
| |
| if ( nSize == 2 && !lhs[0].isNull() ) |
| nVal /= log((double)lhs[0]); |
| |
| if ( rtl::math::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((double)lhs); |
| if ( rtl::math::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((double)lhs,(double)rhs); |
| } |
| //------------------------------------------------------------------ |
| ORowSetValue OOp_Sqrt::operate(const ORowSetValue& lhs) const |
| { |
| if ( lhs.isNull() ) |
| return lhs; |
| |
| double nVal = sqrt((double)lhs); |
| if ( rtl::math::isNan(nVal) ) |
| return ORowSetValue(); |
| return nVal; |
| } |
| // ----------------------------------------------------------------------------- |
| ORowSetValue OOp_Pi::operate(const ::std::vector<ORowSetValue>& /*lhs*/) const |
| { |
| return 3.141592653589793116; |
| } |
| // ----------------------------------------------------------------------------- |
| ORowSetValue OOp_Cos::operate(const ORowSetValue& lhs) const |
| { |
| if ( lhs.isNull() ) |
| return lhs; |
| |
| return cos((double)lhs); |
| } |
| // ----------------------------------------------------------------------------- |
| ORowSetValue OOp_Sin::operate(const ORowSetValue& lhs) const |
| { |
| if ( lhs.isNull() ) |
| return lhs; |
| |
| return sin((double)lhs); |
| } |
| // ----------------------------------------------------------------------------- |
| ORowSetValue OOp_Tan::operate(const ORowSetValue& lhs) const |
| { |
| if ( lhs.isNull() ) |
| return lhs; |
| |
| return tan((double)lhs); |
| } |
| // ----------------------------------------------------------------------------- |
| ORowSetValue OOp_ACos::operate(const ORowSetValue& lhs) const |
| { |
| if ( lhs.isNull() ) |
| return lhs; |
| |
| return acos((double)lhs); |
| } |
| // ----------------------------------------------------------------------------- |
| ORowSetValue OOp_ASin::operate(const ORowSetValue& lhs) const |
| { |
| if ( lhs.isNull() ) |
| return lhs; |
| |
| return asin((double)lhs); |
| } |
| // ----------------------------------------------------------------------------- |
| ORowSetValue OOp_ATan::operate(const ORowSetValue& lhs) const |
| { |
| if ( lhs.isNull() ) |
| return lhs; |
| |
| return atan((double)lhs); |
| } |
| // ----------------------------------------------------------------------------- |
| ORowSetValue OOp_ATan2::operate(const ORowSetValue& lhs,const ORowSetValue& rhs) const |
| { |
| if ( lhs.isNull() || rhs.isNull() ) |
| return lhs; |
| |
| return atan2((double)lhs,(double)rhs); |
| } |
| // ----------------------------------------------------------------------------- |
| ORowSetValue OOp_Degrees::operate(const ORowSetValue& lhs) const |
| { |
| if ( lhs.isNull() ) |
| return lhs; |
| |
| double nLhs = lhs; |
| return nLhs*180*(1.0/3.141592653589793116); |
| } |
| // ----------------------------------------------------------------------------- |
| ORowSetValue OOp_Radians::operate(const ORowSetValue& lhs) const |
| { |
| if ( lhs.isNull() ) |
| return lhs; |
| |
| double nLhs = lhs; |
| return nLhs*3.141592653589793116*(1.0/180.0); |
| } |
| // ----------------------------------------------------------------------------- |
