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Functions | |
_drovector | operator* (const _drovector &vec, const dgbmatrix &mat) |
_drovector operator* | ( | const _drovector & | vec, |
const dgbmatrix & | mat | ||
) | [inline] |
_drovector*dgbmatrix operator
Definition at line 3 of file _drovector-dgbmatrix.hpp.
References _(), _drovector::array, drovector::array, dgbmatrix::array, _drovector::destroy(), dgbmatrix::kl, dgbmatrix::ku, _drovector::l, dgbmatrix::m, and dgbmatrix::n.
{VERBOSE_REPORT; #ifdef CPPL_DEBUG if(vec.l!=mat.m){ ERROR_REPORT; std::cerr << "These vector and matrix can not make a product." << std::endl << "Your input was (" << vec.l << ") * (" << mat.m << "x" << mat.n << ")." << std::endl; exit(1); } #endif//CPPL_DEBUG drovector newvec(mat.n); dgbmv_( 'T', mat.m, mat.n, mat.kl, mat.ku, 1.0, mat.array, mat.kl+mat.ku+1, vec.array, 1, 0.0, newvec.array, 1 ); vec.destroy(); return _(newvec); }