Go to the source code of this file.
Functions | |
_dgematrix | operator+ (const dgbmatrix &matA, const dgsmatrix &matB) |
_dgematrix | operator- (const dgbmatrix &matA, const dgsmatrix &matB) |
_dgematrix | operator* (const dgbmatrix &matA, const dgsmatrix &matB) |
_dgematrix operator+ | ( | const dgbmatrix & | matA, |
const dgsmatrix & | matB | ||
) | [inline] |
dgbmatrix+dgsmatrix operator
Definition at line 3 of file dgbmatrix-dgsmatrix.hpp.
References _(), i(), dgbmatrix::kl, dgbmatrix::ku, dgsmatrix::m, dgbmatrix::m, dgsmatrix::n, dgbmatrix::n, and dgsmatrix::to_dgematrix().
{VERBOSE_REPORT; #ifdef CPPL_DEBUG if(matA.n!=matB.n || matA.m!=matB.m){ ERROR_REPORT; std::cerr << "These two matrises can not make a summation." << std::endl << "Your input was (" << matA.m << "x" << matA.n << ") + (" << matB.m << "x" << matB.n << ")." << std::endl; exit(1); } #endif//CPPL_DEBUG dgematrix newmat( matB.to_dgematrix() ); for(long i=0; i<matA.m; i++){ for(long j=std::max(long(0),i-matA.kl); j<std::min(matA.n,i+matA.ku+1); j++){ newmat(i,j)+=matA(i,j); } } return _(newmat); }
_dgematrix operator- | ( | const dgbmatrix & | matA, |
const dgsmatrix & | matB | ||
) | [inline] |
dgbmatrix-dgsmatrix operator
Definition at line 27 of file dgbmatrix-dgsmatrix.hpp.
References _(), i(), dgbmatrix::kl, dgbmatrix::ku, dgsmatrix::m, dgbmatrix::m, dgsmatrix::n, dgbmatrix::n, and dgsmatrix::to_dgematrix().
{VERBOSE_REPORT; #ifdef CPPL_DEBUG if(matA.n!=matB.n || matA.m!=matB.m){ ERROR_REPORT; std::cerr << "These two matrises can not make a summation." << std::endl << "Your input was (" << matA.m << "x" << matA.n << ") + (" << matB.m << "x" << matB.n << ")." << std::endl; exit(1); } #endif//CPPL_DEBUG dgematrix newmat( -matB.to_dgematrix() ); for(long i=0; i<matA.m; i++){ for(long j=std::max(long(0),i-matA.kl); j<std::min(matA.n,i+matA.ku+1); j++){ newmat(i,j)-=matA(i,j); } } return _(newmat); }
_dgematrix operator* | ( | const dgbmatrix & | matA, |
const dgsmatrix & | matB | ||
) | [inline] |
dgbmatrix*dgsmatrix operator
Definition at line 51 of file dgbmatrix-dgsmatrix.hpp.
References _(), dgsmatrix::data, i(), _dgematrix::i, dgbmatrix::kl, dgbmatrix::ku, dgsmatrix::m, dgbmatrix::m, dgsmatrix::n, dgbmatrix::n, and dgematrix::zero().
{VERBOSE_REPORT; #ifdef CPPL_DEBUG if(matA.n!=matB.m){ ERROR_REPORT; std::cerr << "These two matrises can not make a product." << std::endl << "Your input was (" << matA.m << "x" << matA.n << ") * (" << matB.m << "x" << matB.n << ")." << std::endl; exit(1); } #endif//CPPL_DEBUG dgematrix newmat( matA.m, matB.n ); newmat.zero(); for(std::vector<dcomponent>::const_iterator it=matB.data.begin(); it!=matB.data.end(); it++){ for(long i=std::max(long(0),long(it->i)-(matA.ku+1)); i<std::min(matA.m,long(it->i)+matA.kl); i++){ newmat(i,it->j) += matA(i,it->i)*it->v; } } return _(newmat); }