Go to the documentation of this file.00001
00002
00003 inline _dcovector operator*(const _dgbmatrix& mat, const _dcovector& vec)
00004 {VERBOSE_REPORT;
00005 #ifdef CPPL_DEBUG
00006 if(mat.n!=vec.l){
00007 ERROR_REPORT;
00008 std::cerr << "These matrix and vector can not make a product." << std::endl
00009 << "Your input was (" << mat.m << "x" << mat.n << ") * (" << vec.l << ")." << std::endl;
00010 exit(1);
00011 }
00012 #endif//CPPL_DEBUG
00013
00014 dcovector newvec(mat.m);
00015 dgbmv_( 'n', mat.m, mat.n, mat.kl, mat.ku, 1.0, mat.array,
00016 mat.kl+mat.ku+1, vec.array, 1, 0.0, newvec.array, 1 );
00017
00018 mat.destroy();
00019 vec.destroy();
00020 return _(newvec);
00021 }