Go to the documentation of this file.00001
00002
00003 inline _dgsmatrix operator+(const _dgsmatrix& matA, const dgsmatrix& matB)
00004 {VERBOSE_REPORT;
00005 #ifdef CPPL_DEBUG
00006 if(matA.n!=matB.n || matA.m!=matB.m){
00007 ERROR_REPORT;
00008 std::cerr << "These two matrises can not make a summation." << std::endl
00009 << "Your input was (" << matA.m << "x" << matA.n << ") + (" << matB.m << "x" << matB.n << ")." << std::endl;
00010 exit(1);
00011 }
00012 #endif//CPPL_DEBUG
00013
00014 dgsmatrix newmat(matA);
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 return _(newmat);
00019 }
00020
00021
00022
00023 inline _dgsmatrix operator-(const _dgsmatrix& matA, const dgsmatrix& matB)
00024 {VERBOSE_REPORT;
00025 #ifdef CPPL_DEBUG
00026 if(matA.n!=matB.n || matA.m!=matB.m){
00027 ERROR_REPORT;
00028 std::cerr << "These two matrises can not make a subtraction." << std::endl
00029 << "Your input was (" << matA.m << "x" << matA.n << ") - (" << matB.m << "x" << matB.n << ")." << std::endl;
00030 exit(1);
00031 }
00032 #endif//CPPL_DEBUG
00033
00034 dgsmatrix newmat(matA);
00035 for(std::vector<dcomponent>::const_iterator it=matB.data.begin(); it!=matB.data.end(); it++){
00036 newmat(it->i,it->j) -= it->v;
00037 }
00038 return _(newmat);
00039 }
00040
00041
00042
00043 inline _dgsmatrix operator*(const _dgsmatrix& matA, const dgsmatrix& matB)
00044 {VERBOSE_REPORT;
00045 #ifdef CPPL_DEBUG
00046 if(matA.n!=matB.m){
00047 ERROR_REPORT;
00048 std::cerr << "These two matrises can not make a product." << std::endl
00049 << "Your input was (" << matA.m << "x" << matA.n << ") * (" << matB.m << "x" << matB.n << ")." << std::endl;
00050 exit(1);
00051 }
00052 #endif//CPPL_DEBUG
00053
00054 dgsmatrix newmat( matA.m, matB.n );
00055 for(std::vector<dcomponent>::const_iterator it=matA.data.begin(); it!=matA.data.end(); it++){
00056 long k(it->j);
00057 std::vector<uint32_t>::const_iterator p;
00058 for(p=matB.rows[k].begin(); p!=matB.rows[k].end(); p++){
00059 newmat(it->i,matB.data[*p].j) += it->v*matB.data[*p].v;
00060 }
00061 }
00062
00063 matA.destroy();
00064 return _(newmat);
00065 }