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dsymatrix-dgsmatrix.hpp
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00001 //=============================================================================
00002 /*! dsymatrix+dgsmatrix operator */
00003 inline _dgematrix operator+(const dsymatrix& matA, const dgsmatrix& matB)
00004 {VERBOSE_REPORT;
00005 #ifdef  CPPL_DEBUG
00006   if(matA.n!=matB.m || matA.n!=matB.n){
00007     ERROR_REPORT;
00008     std::cerr << "These two matrises can not make a summation." << std::endl
00009               << "Your input was (" << matA.n << "x" << matA.n << ") + (" << matB.m << "x" << matB.n << ")." << std::endl;
00010     exit(1);
00011   }
00012 #endif//CPPL_DEBUG
00013   
00014   dgematrix newmat( matA.to_dgematrix() );
00015   for(std::vector<dcomponent>::const_iterator it=matB.data.begin(); it!=matB.data.end(); it++){
00016     newmat(it->i,it->j) += it->v;
00017   }
00018   
00019   return _(newmat);
00020 }
00021 
00022 //=============================================================================
00023 /*! dsymatrix-dgsmatrix operator */
00024 inline _dgematrix operator-(const dsymatrix& matA, const dgsmatrix& matB)
00025 {VERBOSE_REPORT;
00026 #ifdef  CPPL_DEBUG
00027   if(matA.n!=matB.m || matA.n!=matB.n){
00028     ERROR_REPORT;
00029     std::cerr << "These two matrises can not make a subtraction." << std::endl
00030               << "Your input was (" << matA.n << "x" << matA.n << ") - (" << matB.m << "x" << matB.n << ")." << std::endl;
00031     exit(1);
00032   }
00033 #endif//CPPL_DEBUG
00034 
00035   dgematrix newmat( matA.to_dgematrix() );
00036   for(std::vector<dcomponent>::const_iterator it=matB.data.begin(); it!=matB.data.end(); it++){
00037     newmat(it->i,it->j) -= it->v;
00038   }
00039   
00040   return _(newmat);
00041 }
00042 
00043 //=============================================================================
00044 /*! dsymatrix*dgsmatrix operator */
00045 inline _dgematrix operator*(const dsymatrix& matA, const dgsmatrix& matB)
00046 {VERBOSE_REPORT;
00047 #ifdef  CPPL_DEBUG
00048   if(matA.n!=matB.m){
00049     ERROR_REPORT;
00050     std::cerr << "These two matrises can not make a product." << std::endl
00051               << "Your input was (" << matA.n << "x" << matA.n << ") * (" << matB.m << "x" << matB.n << ")." << std::endl;
00052     exit(1);
00053   }
00054 #endif//CPPL_DEBUG
00055   
00056   dgematrix newmat(matA.n, matB.n);
00057   newmat.zero();
00058   for(std::vector<dcomponent>::const_iterator it=matB.data.begin(); it!=matB.data.end(); it++){
00059     for(long i=0; i<matA.n; i++){
00060       newmat(i,it->j) += matB(i,it->i)*it->v;
00061     }
00062   }
00063   
00064   return _(newmat);
00065 }
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