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dssmatrix-_dsymatrix.hpp
1 //=============================================================================
3 inline _dgematrix operator+(const dssmatrix& matA, const _dsymatrix& matB)
4 {
5 #ifdef CPPL_VERBOSE
6  std::cerr << "# [MARK] operator+(const dssmatrix&, const _dsymatrix&)"
7  << std::endl;
8 #endif//CPPL_VERBOSE
9 
10 #ifdef CPPL_DEBUG
11  if(matA.M!=matB.N || matA.N!=matB.N){
12  std::cerr << "[ERROR] operator+(const dssmatrix&, const _dsymatrix&)"
13  << std::endl
14  << "These two matrises can not make a summation." << std::endl
15  << "Your input was (" << matA.M << "x" << matA.N << ") + ("
16  << matB.N << "x" << matB.N << ")." << std::endl;
17  exit(1);
18  }
19 #endif//CPPL_DEBUG
20 
21  dgematrix newmat(matB);
22  for(long c=0; c<matA.VOL; c++){
23  newmat(matA.Indx[c],matA.Jndx[c]) += matA.Array[c];
24  }
25 
26  matB.destroy();
27  return _(newmat);
28 }
29 
30 //=============================================================================
32 inline _dgematrix operator-(const dssmatrix& matA, const _dsymatrix& matB)
33 {
34 #ifdef CPPL_VERBOSE
35  std::cerr << "# [MARK] operator-(const dssmatrix&, const _dsymatrix&)"
36  << std::endl;
37 #endif//CPPL_VERBOSE
38 
39 #ifdef CPPL_DEBUG
40  if(matA.M!=matB.N || matA.N!=matB.N){
41  std::cerr << "[ERROR] operator-(const dssmatrix&, const _dsymatrix&)"
42  << std::endl
43  << "These two matrises can not make a subtraction." << std::endl
44  << "Your input was (" << matA.M << "x" << matA.N << ") - ("
45  << matB.N << "x" << matB.N << ")." << std::endl;
46  exit(1);
47  }
48 #endif//CPPL_DEBUG
49 
50  dgematrix newmat(-matB);
51 
52  for(long c=0; c<matA.VOL; c++){
53  newmat(matA.Indx[c],matA.Jndx[c]) += matA.Array[c];
54  }
55 
56  matB.destroy();
57  return _(newmat);
58 }
59 
60 //=============================================================================
62 inline _dgematrix operator*(const dssmatrix& matA, const _dsymatrix& matB)
63 {
64 #ifdef CPPL_VERBOSE
65  std::cerr << "# [MARK] operator*(const dssmatrix&, const _dsymatrix&)"
66  << std::endl;
67 #endif//CPPL_VERBOSE
68 
69 #ifdef CPPL_DEBUG
70  if(matA.N!=matB.N){
71  std::cerr << "[ERROR] operator*(const dssmatrix&, const _dsymatrix&)"
72  << std::endl
73  << "These two matrises can not make a product." << std::endl
74  << "Your input was (" << matA.M << "x" << matA.N << ") * ("
75  << matB.N << "x" << matB.N << ")." << std::endl;
76  exit(1);
77  }
78 #endif//CPPL_DEBUG
79 
80  dgematrix newmat(matA.M, matB.N);
81  newmat.zero();
82 
83  for(long c=0; c<matA.VOL; c++){
84  for(long i=0; i<matB.N; i++){
85  newmat(matA.Indx[c],i) += matA.Array[c]*matB(matA.Jndx[c],i);
86  }
87  }
88 
89  matB.destroy();
90  return _(newmat);
91 }
void destroy() const
Definition: _dsymatrix-misc.hpp:3
Real Double-precision General Dence Matrix Class.
Definition: dgematrix.hpp:3
friend _drovector operator-(const _drovector &)
Definition: _drovector-unary.hpp:15
(DO NOT USE) Smart-temporary Real Double-precision General Dence Matrix Class
Definition: _dgematrix.hpp:3
friend _drovector operator*(const drovector &, const dgematrix &)
Definition: drovector-dgematrix.hpp:3
long N
matrix column or row size
Definition: _dsymatrix.hpp:7
(DO NOT USE) Smart-temporary Real Double-precision Symmetric Matrix Class
Definition: _dsymatrix.hpp:3
Real Double-precision Sparse Matrix Class.
Definition: dssmatrix.hpp:3
friend const _drovector & operator+(const _drovector &)
Definition: _drovector-unary.hpp:3