VERB_code_2.3
_dgbmatrix-double.hpp
1 //=============================================================================
3 inline _dgbmatrix operator*(const _dgbmatrix& mat, const double& d)
4 {
5 #ifdef CPPL_VERBOSE
6  std::cerr << "# [MARK] operator*(const _dgbmatrix&, const double&)"
7  << std::endl;
8 #endif//CPPL_VERBOSE
9 
10  dscal_((mat.KL+mat.KU+1)*mat.N, d, mat.Array, 1);
11  return mat;
12 }
13 
14 //=============================================================================
16 inline _dgbmatrix operator/(const _dgbmatrix& mat, const double& d)
17 {
18 #ifdef CPPL_VERBOSE
19  std::cerr << "# [MARK] operator/(const _dgbmatrix&, const double&)"
20  << std::endl;
21 #endif//CPPL_VERBOSE
22 
23  dscal_((mat.KL+mat.KU+1)*mat.N, 1./d, mat.Array, 1);
24  return mat;
25 }
long KL
lower band width
Definition: _dgbmatrix.hpp:9
long N
matrix column size
Definition: _dgbmatrix.hpp:8
double * Array
1D Array to store matrix data
Definition: _dgbmatrix.hpp:11
friend _drovector operator/(const drovector &, const double &)
Definition: drovector-double.hpp:48
friend _drovector operator*(const drovector &, const dgematrix &)
Definition: drovector-dgematrix.hpp:3
(DO NOT USE) Smart-temporary Real Double-precision General Band Matrix Class
Definition: _dgbmatrix.hpp:3
long KU
upper band width
Definition: _dgbmatrix.hpp:10