Go to the documentation of this file.00001
00002
00003 inline _dcovector operator*(const dssmatrix& mat, const dcovector& vec)
00004 {VERBOSE_REPORT;
00005 #ifdef CPPL_DEBUG
00006 if(mat.n!=vec.l){
00007 ERROR_REPORT;
00008 std::cerr << "These matrix and vector can not make a product." << std::endl
00009 << "Your input was (" << mat.n << "x" << mat.n << ") * (" << vec.l << ")." << std::endl;
00010 exit(1);
00011 }
00012 #endif//CPPL_DEBUG
00013
00014 dcovector newvec(mat.n);
00015 newvec.zero();
00016
00017 for(std::vector<dcomponent>::const_iterator it=mat.data.begin(); it!=mat.data.end(); it++){
00018 newvec(it->i) +=it->v*vec(it->j);
00019 if(it->i!=it->j){
00020 newvec(it->j) +=it->v*vec(it->i);
00021 }
00022 }
00023
00024 return _(newvec);
00025 }