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_dsymatrix-io.hpp
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00001 //=============================================================================
00002 /*! operator() for object */
00003 inline double& _dsymatrix::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   if( i >= j ){
00015     //return array[i+n*j];
00016     return darray[j][i];
00017   } else {
00018     //return array[j+n*i];
00019     return darray[i][j];
00020   }
00021 }
00022 
00023 ///////////////////////////////////////////////////////////////////////////////
00024 ///////////////////////////////////////////////////////////////////////////////
00025 ///////////////////////////////////////////////////////////////////////////////
00026 
00027 //=============================================================================
00028 inline std::ostream& operator<<(std::ostream& s, const _dsymatrix& mat)
00029 {VERBOSE_REPORT;
00030   for(long i=0; i<mat.n; i++){
00031     for(long j=0; j<mat.n; j++){
00032       if( i >= j ){
00033         s << " " << mat(i,j) << "  ";
00034       } else {
00035         s << "{" << mat(i,j) << "} ";
00036       }
00037     }
00038     s << std::endl;
00039   }
00040   
00041   mat.destroy();
00042   return s;
00043 }
00044 
00045 ///////////////////////////////////////////////////////////////////////////////
00046 ///////////////////////////////////////////////////////////////////////////////
00047 ///////////////////////////////////////////////////////////////////////////////
00048 
00049 //=============================================================================
00050 inline void _dsymatrix::write(const char* filename) const
00051 {VERBOSE_REPORT;
00052   std::ofstream ofs(filename, std::ios::trunc);
00053   ofs.setf(std::cout.flags());
00054   ofs.precision(std::cout.precision());
00055   ofs.width(std::cout.width());
00056   ofs.fill(std::cout.fill());
00057   
00058   ofs << "#dsymatrix" << " " << n << std::endl;
00059   for(long i=0; i<n; i++){
00060     for(long j=0; j<=i; j++ ){
00061       ofs << operator()(i,j) << " ";
00062     }
00063     ofs << std::endl;
00064   }
00065   
00066   ofs.close();
00067   destroy();
00068 }
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