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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   matA.destroy();
00020   matB.destroy();
00021   return _(newmat);
00022 }
00023 
00024 //=============================================================================
00025 /*! _dsymatrix-_dgsmatrix operator */
00026 inline _dgematrix operator-(const _dsymatrix& matA, const _dgsmatrix& matB)
00027 {VERBOSE_REPORT;
00028 #ifdef  CPPL_DEBUG
00029   if(matA.n!=matB.m || matA.n!=matB.n){
00030     ERROR_REPORT;
00031     std::cerr << "These two matrises can not make a subtraction." << std::endl
00032               << "Your input was (" << matA.n << "x" << matA.n << ") - (" << matB.m << "x" << matB.n << ")." << std::endl;
00033     exit(1);
00034   }
00035 #endif//CPPL_DEBUG
00036 
00037   dgematrix newmat( matA.to_dgematrix() );
00038   for(std::vector<dcomponent>::const_iterator it=matB.data.begin(); it!=matB.data.end(); it++){
00039     newmat(it->i,it->j) -= it->v;
00040   }
00041   
00042   matA.destroy();
00043   matB.destroy();
00044   return _(newmat);
00045 }
00046 
00047 //=============================================================================
00048 /*! _dsymatrix*_dgsmatrix operator */
00049 inline _dgematrix operator*(const _dsymatrix& matA, const _dgsmatrix& matB)
00050 {VERBOSE_REPORT;
00051 #ifdef  CPPL_DEBUG
00052   if(matA.n!=matB.m){
00053     ERROR_REPORT;
00054     std::cerr << "These two matrises can not make a product." << std::endl
00055               << "Your input was (" << matA.n << "x" << matA.n << ") * (" << matB.m << "x" << matB.n << ")." << std::endl;
00056     exit(1);
00057   }
00058 #endif//CPPL_DEBUG
00059   
00060   dgematrix newmat(matA.n, matB.n);
00061   newmat.zero();
00062   for(std::vector<dcomponent>::const_iterator it=matB.data.begin(); it!=matB.data.end(); it++){
00063     for(long i=0; i<matA.n; i++){
00064       newmat(i,it->j) += matB(i,it->i)*it->v;
00065     }
00066   }
00067   
00068   matA.destroy();
00069   matB.destroy();
00070   return _(newmat);
00071 }
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