VERB_code_2.3
drovector-dsymatrix.hpp
1 //=============================================================================
3 inline _drovector operator*(const drovector& vec, const dsymatrix& mat)
4 {
5 #ifdef CPPL_VERBOSE
6  std::cerr << "# [MARK] operator*(const drovector&, const dsymatrix&)"
7  << std::endl;
8 #endif//CPPL_VERBOSE
9 
10 #ifdef CPPL_DEBUG
11  if(vec.L!=mat.N){
12  std::cerr << "[ERROR] operator*(const drovector&, const dsymatrix&)"
13  << std::endl
14  << "These vector and matrix can not make a product."
15  << std::endl
16  << "Your input was (" << vec.L << ") * ("
17  << mat.N << "x" << mat.N << ")." << std::endl;
18  exit(1);
19  }
20 #endif//CPPL_DEBUG
21 
22  drovector newvec(mat.N);
23  dsymv_( 'L', mat.N, 1.0, mat.Array, mat.N,
24  vec.Array, 1, 0.0, newvec.array, 1 );
25 
26  return _(newvec);
27 }
Real Double-precision Symmetric Matrix Class [L-type (UPLO=L) Strage].
Definition: dsymatrix.hpp:3
Real Double-precision Row Vector Class.
Definition: drovector.hpp:3
(DO NOT USE) Smart-temporary Real Double-precision Row Vector Class
Definition: _drovector.hpp:3
friend _drovector operator*(const drovector &, const dgematrix &)
Definition: drovector-dgematrix.hpp:3
double *const & array
1D array to store vector data (readable)
Definition: drovector.hpp:13