Go to the documentation of this file.00001
00002
00003 inline dgsmatrix& dgsmatrix::operator=(const dgsmatrix& mat)
00004 {VERBOSE_REPORT;
00005 if(&data!=&mat.data){
00006 copy(mat);
00007 }
00008 return *this;
00009 }
00010
00011
00012
00013
00014
00015
00016
00017 inline dgsmatrix& dgsmatrix::operator+=(const dgsmatrix& mat)
00018 {VERBOSE_REPORT;
00019 #ifdef CPPL_DEBUG
00020 if(n!=mat.n || m!=mat.m){
00021 ERROR_REPORT;
00022 std::cerr << "These two matrises can not make a summation." << std::endl
00023 << "Your input was (" << m << "x" << n << ") += (" << mat.m << "x" << mat.n << ")." << std::endl;
00024 exit(1);
00025 }
00026 #endif//CPPL_DEBUG
00027
00028 for(std::vector<dcomponent>::const_iterator it=mat.data.begin(); it!=mat.data.end(); it++){
00029 (*this)(it->i,it->j) +=it->v;
00030 }
00031 return *this;
00032 }
00033
00034
00035
00036 inline dgsmatrix& dgsmatrix::operator-=(const dgsmatrix& mat)
00037 {VERBOSE_REPORT;
00038 #ifdef CPPL_DEBUG
00039 if(n!=mat.n || m!=mat.m){
00040 ERROR_REPORT;
00041 std::cerr << "These two matrises can not make a sutraction." << std::endl
00042 << "Your input was (" << m << "x" << n << ") -= (" << mat.m << "x" << mat.n << ")." << std::endl;
00043 exit(1);
00044 }
00045 #endif//CPPL_DEBUG
00046
00047 for(std::vector<dcomponent>::const_iterator it=mat.data.begin(); it!=mat.data.end(); it++){
00048 (*this)(it->i,it->j) -=it->v;
00049 }
00050 return *this;
00051 }
00052
00053
00054
00055 inline dgsmatrix& dgsmatrix::operator*=(const dgsmatrix& mat)
00056 {VERBOSE_REPORT;
00057 #ifdef CPPL_DEBUG
00058 if(n!=mat.m){
00059 ERROR_REPORT;
00060 std::cerr << "These two matrises can not make a product." << std::endl
00061 << "Your input was (" << m << "x" << n << ") *= (" << mat.m << "x" << mat.n << ")." << std::endl;
00062 exit(1);
00063 }
00064 #endif//CPPL_DEBUG
00065
00066 dgsmatrix newmat(m, mat.n);
00067 newmat.zero();
00068
00069 for(std::vector<dcomponent>::const_iterator it=data.begin(); it!=data.end(); it++){
00070 long k(it->j);
00071 std::vector<uint32_t>::const_iterator p;
00072 for(p=mat.rows[k].begin(); p!=mat.rows[k].end(); p++){
00073 newmat(it->i,mat.data[*p].j) +=it->v*mat.data[*p].v;
00074 }
00075 }
00076
00077 swap(*this,newmat);
00078 return *this;
00079 }
00080
00081
00082
00083
00084
00085
00086
00087 inline _dgsmatrix operator+(const dgsmatrix& matA, const dgsmatrix& matB)
00088 {VERBOSE_REPORT;
00089 #ifdef CPPL_DEBUG
00090 if(matA.n!=matB.n || matA.m!=matB.m){
00091 ERROR_REPORT;
00092 std::cerr << "These two matrises can not make a summation." << std::endl
00093 << "Your input was (" << matA.m << "x" << matA.n << ") + (" << matB.m << "x" << matB.n << ")." << std::endl;
00094 exit(1);
00095 }
00096 #endif//CPPL_DEBUG
00097
00098 dgsmatrix newmat(matA);
00099 for(std::vector<dcomponent>::const_iterator it=matB.data.begin(); it!=matB.data.end(); it++){
00100 newmat(it->i, it->j) +=it->v;
00101 }
00102 return _(newmat);
00103 }
00104
00105
00106
00107 inline _dgsmatrix operator-(const dgsmatrix& matA, const dgsmatrix& matB)
00108 {VERBOSE_REPORT;
00109 #ifdef CPPL_DEBUG
00110 if(matA.n!=matB.n || matA.m!=matB.m){
00111 ERROR_REPORT;
00112 std::cerr << "These two matrises can not make a subtraction." << std::endl
00113 << "Your input was (" << matA.m << "x" << matA.n << ") - (" << matB.m << "x" << matB.n << ")." << std::endl;
00114 exit(1);
00115 }
00116 #endif//CPPL_DEBUG
00117
00118 dgsmatrix newmat(matA);
00119 for(std::vector<dcomponent>::const_iterator it=matB.data.begin(); it!=matB.data.end(); it++){
00120 newmat(it->i, it->j) -=it->v;
00121 }
00122 return _(newmat);
00123 }
00124
00125
00126
00127 inline _dgsmatrix operator*(const dgsmatrix& matA, const dgsmatrix& matB)
00128 {VERBOSE_REPORT;
00129 #ifdef CPPL_DEBUG
00130 if(matA.n!=matB.m){
00131 ERROR_REPORT;
00132 std::cerr << "These two matrises can not make a product." << std::endl
00133 << "Your input was (" << matA.m << "x" << matA.n << ") * (" << matB.m << "x" << matB.n << ")." << std::endl;
00134 exit(1);
00135 }
00136 #endif//CPPL_DEBUG
00137
00138 dgsmatrix newmat( matA.m, matB.n );
00139
00140 for(std::vector<dcomponent>::const_iterator it=matA.data.begin(); it!=matA.data.end(); it++){
00141 long k(it->j);
00142 std::vector<uint32_t>::const_iterator p;
00143 for(p=matB.rows[k].begin(); p!=matB.rows[k].end(); p++){
00144 newmat(it->i,matB.data[*p].j) +=it->v*matB.data[*p].v;
00145 }
00146 }
00147
00148 return _(newmat);
00149 }