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include
_dssmatrix-
_dssmatrix-dgbmatrix.hpp
Go to the documentation of this file.
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//=============================================================================
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/*! _dgsmatrix+dgbmatrix operator */
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/*
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inline _dgematrix operator+(const _dgsmatrix& matA, const dgbmatrix& matB)
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{CPPL_VERBOSE_REPORT;
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#ifdef CPPL_DEBUG
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if(matA.n!=matB.n || matA.m!=matB.m){
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ERROR_REPORT;
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std::cerr << "These two matrises can not make a summation." << std::endl
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<< "Your input was (" << matA.m << "x" << matA.n << ") + (" << matB.m << "x" << matB.n << ")." << std::endl;
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exit(1);
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}
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#endif//CPPL_DEBUG
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dgematrix newmat(matA);
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for(CPPL_INT i=0; i<matB.m; i++){
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for(CPPL_INT j=max(0,i-matB.kl); j<min(matB.n,i+matB.ku+1); j++){
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newmat(i,j)+=matB(i,j);
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}
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}
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matA.destroy();
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return _(newmat);
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}
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*/
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//=============================================================================
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/*! _dgsmatrix-dgbmatrix operator */
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/*
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inline _dgematrix operator-(const _dgsmatrix& matA, const dgbmatrix& matB)
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{CPPL_VERBOSE_REPORT;
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#ifdef CPPL_DEBUG
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if(matA.n!=matB.n || matA.m!=matB.m){
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ERROR_REPORT;
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std::cerr << "These two matrises can not make a summation." << std::endl
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<< "Your input was (" << matA.m << "x" << matA.n << ") + (" << matB.m << "x" << matB.n << ")." << std::endl;
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exit(1);
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}
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#endif//CPPL_DEBUG
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dgematrix newmat(matA);
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for(CPPL_INT i=0; i<matB.m; i++){
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for(CPPL_INT j=max(0,i-matB.kl); j<min(matB.n,i+matB.ku+1); j++){
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newmat(i,j)-=matB(i,j);
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}
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}
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matA.destroy();
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return _(newmat);
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}
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*/
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//=============================================================================
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/*! _dgsmatrix*dgbmatrix operator */
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/*
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inline _dgematrix operator*(const _dgsmatrix& matA, const dgbmatrix& matB)
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{CPPL_VERBOSE_REPORT;
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#ifdef CPPL_DEBUG
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if(matA.n!=matB.m){
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ERROR_REPORT;
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std::cerr << "These two matrises can not make a product." << std::endl
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<< "Your input was (" << matA.m << "x" << matA.n << ") * (" << matB.m << "x" << matB.n << ")." << std::endl;
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exit(1);
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}
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#endif//CPPL_DEBUG
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dgematrix newmat( matA.m, matB.n );
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newmat.zero();
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for(CPPL_INT c=0; c<matA.vol; c++){
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for(CPPL_INT k=max(0,matA.jndx[c]-matB.ku);
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k<min(matB.m,matA.jndx[c]+matB.kl+1); k++){
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newmat(matA.indx[c],k) += matA.array[c]*matB(matA.jndx[c],k);
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}
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}
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matA.destroy();
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return _(newmat);
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}
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*/
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