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_zhematrix-zhematrix.hpp
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00001 //=============================================================================
00002 /*! _zhematrix+zhematrix operator */
00003 inline _zhematrix operator+(const _zhematrix& matA, const zhematrix& matB)
00004 {VERBOSE_REPORT;
00005 #ifdef  CPPL_DEBUG
00006   if(matA.n!=matB.n){
00007     ERROR_REPORT;
00008     std::cerr << "These two matrises can not make a summation." << std::endl
00009               << "Your input was (" << matA.n << "x" << matA.n << ") + (" << matB.n << "x" << matB.n << ")." << std::endl;
00010     exit(1);
00011   }
00012 #endif//CPPL_DEBUG
00013   
00014   for(long i=0; i<matA.n; i++){
00015     for(long j=0; j<matA.n; j++){
00016       matA.array[i+matA.n*j]+=matB.array[i+matA.n*j];
00017     }
00018   }
00019   
00020   return matA;
00021 }
00022 
00023 //=============================================================================
00024 /*! _zhematrix-zhematrix operator */
00025 inline _zhematrix operator-(const _zhematrix& matA, const zhematrix& matB)
00026 {VERBOSE_REPORT;
00027 #ifdef  CPPL_DEBUG
00028   if(matA.n!=matB.n){
00029     ERROR_REPORT;
00030     std::cerr << "These two matrises can not make a subtraction." << std::endl
00031               << "Your input was (" << matA.n << "x" << matA.n << ") - (" << matB.n << "x" << matB.n << ")." << std::endl;
00032     exit(1);
00033   }
00034 #endif//CPPL_DEBUG
00035   
00036   for(long i=0; i<matA.n; i++){
00037     for(long j=0; j<matA.n; j++){
00038       matA.array[i+matA.n*j]-=matB.array[i+matA.n*j];
00039     }
00040   }
00041   
00042   return matA;
00043 }
00044 
00045 //=============================================================================
00046 /*! _zhematrix*zhematrix operator */
00047 inline _zgematrix operator*(const _zhematrix& matA, const zhematrix& matB)
00048 {VERBOSE_REPORT;
00049 #ifdef  CPPL_DEBUG
00050   if(matA.n!=matB.n){
00051     ERROR_REPORT;
00052     std::cerr << "These two matrises can not make a product." << std::endl
00053               << "Your input was (" << matA.n << "x" << matA.n << ") * (" << matB.n << "x" << matB.n << ")." << std::endl;
00054     exit(1);
00055   }
00056 #endif//CPPL_DEBUG
00057   
00058   matB.complete();
00059   zgematrix newmat( matA.n, matB.n );
00060   
00061   zhemm_( 'l', 'l', matA.n, matB.n, comple(1.0,0.0), 
00062           matA.array, matA.n, matB.array, matB.n, 
00063           comple(0.0,0.0), newmat.array, newmat.m );
00064   
00065   matA.destroy();
00066   return _(newmat);
00067 }
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