50 lines
1.6 KiB
C++
50 lines
1.6 KiB
C++
/***************************************************************************
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* Copyright (c) 2023 Ondsel, Inc. *
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* *
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* This file is part of OndselSolver. *
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* *
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* See LICENSE file for details about copyright. *
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***************************************************************************/
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#include "FullRow.h"
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#include "FullMatrix.h"
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using namespace MbD;
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template<typename T>
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FMatsptr<T> FullRow<T>::transposeTimesFullRow(FRowsptr<T> fullRow)
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{
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//"a*b = a(i)b(j)"
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auto nrow = (int)this->size();
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auto answer = std::make_shared<FullMatrix<double>>(nrow);
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for (int i = 0; i < nrow; i++)
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{
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answer->atiput(i, fullRow->times(this->at(i)));
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}
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return answer;
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}
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template<typename T>
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inline FRowsptr<T> FullRow<T>::timesTransposeFullMatrix(FMatsptr<T> fullMat)
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{
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//"a*bT = a(1,j)b(k,j)"
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int ncol = fullMat->nrow();
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auto answer = std::make_shared<FullRow<T>>(ncol);
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for (int k = 0; k < ncol; k++) {
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answer->at(k) = this->dot(fullMat->at(k));
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}
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return answer;
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}
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template<typename T>
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inline FRowsptr<T> FullRow<T>::timesFullMatrix(FMatsptr<T> fullMat)
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{
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FRowsptr<T> answer = fullMat->at(0)->times(this->at(0));
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for (int j = 1; j < (int) this->size(); j++)
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{
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answer->equalSelfPlusFullRowTimes(fullMat->at(j), this->at(j));
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}
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return answer;
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//return FRowsptr<T>();
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}
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