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Functions | |
_dgematrix | operator+ (const dgbmatrix &matA, const dgematrix &matB) |
_dgematrix | operator- (const dgbmatrix &matA, const dgematrix &matB) |
_dgematrix | operator* (const dgbmatrix &matA, const dgematrix &matB) |
_dgematrix operator+ | ( | const dgbmatrix & | matA, |
const dgematrix & | matB | ||
) | [inline] |
dgbmatrix+dgematrix operator
Definition at line 3 of file dgbmatrix-dgematrix.hpp.
References _(), i(), dgbmatrix::kl, dgbmatrix::ku, dgematrix::m, dgbmatrix::m, dgbmatrix::n, and dgematrix::n.
{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); 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 dgematrix & | matB | ||
) | [inline] |
dgbmatrix-dgematrix operator
Definition at line 26 of file dgbmatrix-dgematrix.hpp.
References _(), i(), dgbmatrix::kl, dgbmatrix::ku, dgematrix::m, dgbmatrix::m, dgbmatrix::n, and dgematrix::n.
{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); 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 dgematrix & | matB | ||
) | [inline] |
dgbmatrix*dgematrix operator
Definition at line 49 of file dgbmatrix-dgematrix.hpp.
References _(), i(), dgbmatrix::kl, dgbmatrix::ku, dgematrix::m, dgbmatrix::m, dgbmatrix::n, dgematrix::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(long i=0; i<newmat.m; i++){ for(long j=0; j<newmat.n; j++){ for(long k=std::max(long(0),i-matA.kl); k<std::min(matA.n,i+matA.ku+1); k++){ newmat(i,j)+=matA(i,k)*matB(k,j); } } } return _(newmat); }