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_dsymatrix-_dgsmatrix.hpp
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1 //=============================================================================
2 /*! _dsymatrix+_dgsmatrix operator */
3 inline _dgematrix operator+(const _dsymatrix& matA, const _dgsmatrix& matB)
4 {CPPL_VERBOSE_REPORT;
5 #ifdef CPPL_DEBUG
6  if(matA.n!=matB.m || matA.n!=matB.n){
7  ERROR_REPORT;
8  std::cerr << "These two matrises can not make a summation." << std::endl
9  << "Your input was (" << matA.n << "x" << matA.n << ") + (" << matB.m << "x" << matB.n << ")." << std::endl;
10  exit(1);
11  }
12 #endif//CPPL_DEBUG
13 
14  dgematrix newmat =matA.to_dgematrix();
15 
16  const std::vector<dcomponent>::const_iterator matB_data_end =matB.data.end();
17  for(std::vector<dcomponent>::const_iterator it=matB.data.begin(); it!=matB_data_end; it++){
18  newmat(it->i,it->j) += it->v;
19  }
20 
21  matA.destroy();
22  matB.destroy();
23  return _(newmat);
24 }
25 
26 //=============================================================================
27 /*! _dsymatrix-_dgsmatrix operator */
28 inline _dgematrix operator-(const _dsymatrix& matA, const _dgsmatrix& matB)
29 {CPPL_VERBOSE_REPORT;
30 #ifdef CPPL_DEBUG
31  if(matA.n!=matB.m || matA.n!=matB.n){
32  ERROR_REPORT;
33  std::cerr << "These two matrises can not make a subtraction." << std::endl
34  << "Your input was (" << matA.n << "x" << matA.n << ") - (" << matB.m << "x" << matB.n << ")." << std::endl;
35  exit(1);
36  }
37 #endif//CPPL_DEBUG
38 
39  dgematrix newmat =matA.to_dgematrix();
40 
41  const std::vector<dcomponent>::const_iterator matB_data_end =matB.data.end();
42  for(std::vector<dcomponent>::const_iterator it=matB.data.begin(); it!=matB_data_end; it++){
43  newmat(it->i,it->j) -= it->v;
44  }
45 
46  matA.destroy();
47  matB.destroy();
48  return _(newmat);
49 }
50 
51 //=============================================================================
52 /*! _dsymatrix*_dgsmatrix operator */
53 inline _dgematrix operator*(const _dsymatrix& matA, const _dgsmatrix& matB)
54 {CPPL_VERBOSE_REPORT;
55 #ifdef CPPL_DEBUG
56  if(matA.n!=matB.m){
57  ERROR_REPORT;
58  std::cerr << "These two matrises can not make a product." << std::endl
59  << "Your input was (" << matA.n << "x" << matA.n << ") * (" << matB.m << "x" << matB.n << ")." << std::endl;
60  exit(1);
61  }
62 #endif//CPPL_DEBUG
63 
64  dgematrix newmat(matA.n, matB.n);
65  newmat.zero();
66 
67  const std::vector<dcomponent>::const_iterator matB_data_end =matB.data.end();
68  for(std::vector<dcomponent>::const_iterator it=matB.data.begin(); it!=matB_data_end; it++){
69  for(CPPL_INT i=0; i<matA.n; i++){
70  newmat(i,it->j) += matB(i,it->i)*it->v;
71  }
72  }
73 
74  matA.destroy();
75  matB.destroy();
76  return _(newmat);
77 }
void destroy() const
CPPL_INT n
matrix column size
Definition: _dgsmatrix.hpp:10
dgematrix & zero()
_dgematrix i(const _dgbmatrix &mat)
Real Double-precision General Dence Matrix Class.
Definition: dgematrix.hpp:3
(DO NOT USE) Smart-temporary Real Double-precision General Sparse Matrix Class
Definition: _dgsmatrix.hpp:3
friend _dgematrix i(const _dgematrix &)
CPPL_INT m
matrix row size
Definition: _dgsmatrix.hpp:9
void destroy() const
(DO NOT USE) Smart-temporary Real Double-precision General Dence Matrix Class
Definition: _dgematrix.hpp:3
_dgematrix to_dgematrix() const
std::vector< dcomponent > data
matrix data
Definition: _dgsmatrix.hpp:11
(DO NOT USE) Smart-temporary Real Double-precision Symmetric Matrix Class
Definition: _dsymatrix.hpp:3
CPPL_INT n
matrix column size
Definition: _dsymatrix.hpp:11
_dgematrix operator*(const _dsymatrix &matA, const _dgsmatrix &matB)
_dcovector _(dcovector &vec)
_dgematrix operator-(const _dsymatrix &matA, const _dgsmatrix &matB)
_dgematrix operator+(const _dsymatrix &matA, const _dgsmatrix &matB)