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Functions | |
_dgematrix | operator+ (const _dgsmatrix &matA, const _dgbmatrix &matB) |
_dgematrix | operator- (const _dgsmatrix &matA, const _dgbmatrix &matB) |
_dgematrix | operator* (const _dgsmatrix &matA, const _dgbmatrix &matB) |
_dgematrix operator+ | ( | const _dgsmatrix & | matA, |
const _dgbmatrix & | matB | ||
) | [inline] |
_dgsmatrix+_dgbmatrix operator
Definition at line 3 of file _dgsmatrix-_dgbmatrix.hpp.
References _(), _dgsmatrix::destroy(), _dgbmatrix::destroy(), i(), _dgbmatrix::kl, _dgbmatrix::ku, _dgbmatrix::m, _dgsmatrix::m, _dgbmatrix::n, _dgsmatrix::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( matA.to_dgematrix() ); for(long i=0; i<matB.m; i++){ for(long j=std::max(long(0),i-matB.kl); j<std::min(matB.n,i+matB.ku+1); j++){ newmat(i,j)+=matB(i,j); } } matA.destroy(); matB.destroy(); return _(newmat); }
_dgematrix operator- | ( | const _dgsmatrix & | matA, |
const _dgbmatrix & | matB | ||
) | [inline] |
_dgsmatrix-_dgbmatrix operator
Definition at line 28 of file _dgsmatrix-_dgbmatrix.hpp.
References _(), _dgsmatrix::destroy(), _dgbmatrix::destroy(), i(), _dgbmatrix::kl, _dgbmatrix::ku, _dgbmatrix::m, _dgsmatrix::m, _dgbmatrix::n, _dgsmatrix::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( matA.to_dgematrix() ); for(long i=0; i<matB.m; i++){ for(long j=std::max(long(0),i-matB.kl); j<std::min(matB.n,i+matB.ku+1); j++){ newmat(i,j)-=matB(i,j); } } matA.destroy(); matB.destroy(); return _(newmat); }
_dgematrix operator* | ( | const _dgsmatrix & | matA, |
const _dgbmatrix & | matB | ||
) | [inline] |
_dgsmatrix*_dgbmatrix operator
Definition at line 53 of file _dgsmatrix-_dgbmatrix.hpp.
References _(), _dgsmatrix::data, _dgsmatrix::destroy(), _dgbmatrix::destroy(), _dgbmatrix::kl, _dgbmatrix::ku, _dgbmatrix::m, _dgsmatrix::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=matA.data.begin(); it!=matA.data.end(); it++){ for(long j=std::max(long(0),long(it->j)-matB.kl); j<std::min(matB.n,long(it->j)+matB.ku+1); j++){ newmat(it->i,j) += it->v*matB(it->j,j); } } matA.destroy(); matB.destroy(); return _(newmat); }