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
00019 matB.destroy();
00020 return _(newmat);
00021 }
00022
00023
00024
00025 inline _dgsmatrix operator-(const _dgsmatrix& matA, const _dgsmatrix& matB)
00026 {VERBOSE_REPORT;
00027 #ifdef CPPL_DEBUG
00028 if(matA.n!=matB.n || matA.m!=matB.m){
00029 ERROR_REPORT;
00030 std::cerr << "These two matrises can not make a subtraction." << std::endl
00031 << "Your input was (" << matA.m << "x" << matA.n << ") - (" << matB.m << "x" << matB.n << ")." << std::endl;
00032 exit(1);
00033 }
00034 #endif//CPPL_DEBUG
00035
00036 dgsmatrix newmat(matA);
00037 for(std::vector<dcomponent>::const_iterator it=matB.data.begin(); it!=matB.data.end(); it++){
00038 newmat(it->i,it->j) -= it->v;
00039 }
00040
00041 matB.destroy();
00042 return _(newmat);
00043 }
00044
00045
00046
00047 inline _dgsmatrix operator*(const _dgsmatrix& matA, const _dgsmatrix& matB)
00048 {VERBOSE_REPORT;
00049 #ifdef CPPL_DEBUG
00050 if(matA.n!=matB.m){
00051 ERROR_REPORT;
00052 std::cerr << "These two matrises can not make a product." << std::endl
00053 << "Your input was (" << matA.m << "x" << matA.n << ") * (" << matB.m << "x" << matB.n << ")." << std::endl;
00054 exit(1);
00055 }
00056 #endif//CPPL_DEBUG
00057
00058 dgsmatrix newmat(matA.m, matB.n);
00059
00060 for(std::vector<dcomponent>::const_iterator it=matA.data.begin(); it!=matA.data.end(); it++){
00061 long k(it->j);
00062 std::vector<uint32_t>::iterator p;
00063 for(p=matB.rows[k].begin(); p!=matB.rows[k].end(); p++){
00064 newmat(it->i,matB.data[*p].j) += it->v*matB.data[*p].v;
00065 }
00066 }
00067
00068 matA.destroy();
00069 matB.destroy();
00070 return _(newmat);
00071 }