Go to the documentation of this file.00001
00002
00003 inline _zgematrix operator+(const _zgematrix& matA, const zgbmatrix& matB)
00004 {VERBOSE_REPORT;
00005 #ifdef CPPL_DEBUG
00006 if(matA.n!=matB.n || matA.m!=matB.m){
00007 ERROR_REPORT;
00008 std::cerr << "These two matrises can not make a summation." << std::endl
00009 << "Your input was (" << matA.m << "x" << matA.n << ") + (" << matB.m << "x" << matB.n << ")." << std::endl;
00010 exit(1);
00011 }
00012 #endif//CPPL_DEBUG
00013
00014 for(long i=0; i<matB.m; i++){
00015 for(long j=std::max(long(0),i-matB.kl); j<std::min(matB.n,i+matB.ku+1); j++){
00016 matA(i,j)+=matB(i,j);
00017 }
00018 }
00019
00020 return matA;
00021 }
00022
00023
00024
00025 inline _zgematrix operator-(const _zgematrix& matA, const zgbmatrix& matB)
00026 {VERBOSE_REPORT;
00027 #ifdef CPPL_DEBUG
00028 if(matA.n!=matB.n || matA.m!=matB.m){
00029 ERROR_REPORT;
00030 std::cerr << "These two matrises can not make a summation." << std::endl
00031 << "Your input was (" << matA.m << "x" << matA.n << ") + (" << matB.m << "x" << matB.n << ")." << std::endl;
00032 exit(1);
00033 }
00034 #endif//CPPL_DEBUG
00035
00036 for(long i=0; i<matB.m; i++){
00037 for(long j=std::max(long(0),i-matB.kl); j<std::min(matB.n,i+matB.ku+1); j++){
00038 matA(i,j)-=matB(i,j);
00039 }
00040 }
00041
00042 return matA;
00043 }
00044
00045
00046
00047 inline _zgematrix operator*(const _zgematrix& matA, const zgbmatrix& matB)
00048 {VERBOSE_REPORT;
00049 #ifdef CPPL_DEBUG
00050 if(matA.n!=matB.m){
00051 ERROR_REPORT;
00052 std::cerr << "These two matrises can not make a product." << std::endl
00053 << "Your input was (" << matA.m << "x" << matA.n << ") * (" << matB.m << "x" << matB.n << ")." << std::endl;
00054 exit(1);
00055 }
00056 #endif//CPPL_DEBUG
00057
00058 zgematrix newmat( matA.m, matB.n );
00059 newmat.zero();
00060
00061 for(long i=0; i<newmat.m; i++){
00062 for(long j=0; j<newmat.n; j++){
00063 for(long k=std::max(long(0),j-matB.ku); k<std::min(matB.m,j+matB.kl+1); k++){
00064 newmat(i,j)+=matA(i,k)*matB(k,j);
00065 }
00066 }
00067 }
00068
00069 matA.destroy();
00070 return _(newmat);
00071 }