Go to the documentation of this file.00001
00002
00003 inline double _dssmatrix::operator()(const long& i, const long& j) const
00004 {VERBOSE_REPORT;
00005 #ifdef CPPL_DEBUG
00006 if( i<0 || j<0 || n<=i || n<=j ){
00007 ERROR_REPORT;
00008 std::cerr << "The required component is out of the matrix size." << std::endl
00009 << "Your input was (" << i << "," << j << ")." << std::endl;
00010 exit(1);
00011 }
00012 #endif//CPPL_DEBUG
00013
00014
00015 const uint32_t ii(std::max(i,j)), jj(std::min(i,j));
00016 for(std::vector<uint32_t>::iterator p=line[ii].begin(); p!=line[ii].end(); p++){
00017 if(data[*p].i==ii && data[*p].j==jj){ return data[*p].v; }
00018 }
00019
00020
00021 return 0.0;
00022 }
00023
00024
00025
00026
00027
00028
00029 inline std::ostream& operator<<(std::ostream& s, const _dssmatrix& mat)
00030 {VERBOSE_REPORT;
00031 for(long i=0; i<mat.n; i++){
00032 for(long j=0; j<mat.n; j++){
00033 if( i >= j ){
00034 std::vector<uint32_t>::iterator q;
00035 for(q=mat.line[i].begin(); q!=mat.line[i].end(); q++){
00036 if(long(mat.data[*q].j)==j){ break; }
00037 }
00038 if(q!=mat.line[i].end()){ s << " " << mat.data[*q].v << " "; }
00039 else{ s << " x "; }
00040 }
00041 else{
00042 std::vector<uint32_t>::iterator q;
00043 for(q=mat.line[i].begin(); q!=mat.line[i].end(); q++){
00044 if(long(mat.data[*q].j)==j){ break; }
00045 }
00046 if(q!=mat.line[i].end()){ s << "{" << mat.data[*q].v << "}"; }
00047 else{ s << "{x}"; }
00048 }
00049 }
00050 s << std::endl;
00051 }
00052
00053 mat.destroy();
00054 return s;
00055 }
00056
00057
00058
00059
00060
00061
00062 inline void _dssmatrix::write(const char* filename) const
00063 {VERBOSE_REPORT;
00064 std::ofstream ofs(filename, std::ios::trunc);
00065 ofs.setf(std::cout.flags());
00066 ofs.precision(std::cout.precision());
00067 ofs.width(std::cout.width());
00068 ofs.fill(std::cout.fill());
00069
00070 ofs << "#dssmatrix" << std::endl;
00071 for(std::vector<dcomponent>::const_iterator it=data.begin(); it!=data.end(); it++){
00072 ofs << it->i << " " << it->j << " " << it->v << std::endl;
00073 }
00074
00075 ofs.close();
00076 destroy();
00077 }