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_dsymatrix-_dgematrix.hpp
1 //=============================================================================
3 inline _dgematrix operator+(const _dsymatrix& matA, const _dgematrix& matB)
4 {
5 #ifdef CPPL_VERBOSE
6  std::cerr << "# [MARK] operator+(const _dsymatrix&, const _dgematrix&)"
7  << std::endl;
8 #endif//CPPL_VERBOSE
9 
10 #ifdef CPPL_DEBUG
11  if(matA.N!=matB.N || matA.N!=matB.M){
12  std::cerr << "[ERROR] operator+(_dsymatrix&, dgematrix&)" << std::endl
13  << "These two matrises can not make a summation." << std::endl
14  << "Your input was (" << matA.N << "x" << matA.N << ") + ("
15  << matB.M << "x" << matB.N << ")." << std::endl;
16  exit(1);
17  }
18 #endif//CPPL_DEBUG
19 
20  for(long i=0; i<matA.N; i++) {
21  for(long j=0; j<matA.N; j++) {
22  matB(i,j)+=matA(i,j);
23  }
24  }
25 
26  matA.destroy();
27  return matB;
28 }
29 
30 //=============================================================================
32 inline _dgematrix operator-(const _dsymatrix& matA, const _dgematrix& matB)
33 {
34 #ifdef CPPL_VERBOSE
35  std::cerr << "# [MARK] operator-(const _dsymatrix&, const _dgematrix&)"
36  << std::endl;
37 #endif//CPPL_VERBOSE
38 
39 #ifdef CPPL_DEBUG
40  if(matA.N!=matB.N || matA.N!=matB.M){
41  std::cerr << "[ERROR] operator-(_dsymatrix&, dgematrix&)" << std::endl
42  << "These two matrises can not make a subtraction." << std::endl
43  << "Your input was (" << matA.N << "x" << matA.N << ") - ("
44  << matB.M << "x" << matB.N << ")." << std::endl;
45  exit(1);
46  }
47 #endif//CPPL_DEBUG
48 
49  for(long i=0; i<matA.N; i++) {
50  for(long j=0; j<matA.N; j++) {
51  matB(i,j) =matA(i,j)-matB(i,j);
52  }
53  }
54 
55  matA.destroy();
56  return matB;
57 }
58 
59 //=============================================================================
61 inline _dgematrix operator*(const _dsymatrix& matA, const _dgematrix& matB)
62 {
63 #ifdef CPPL_VERBOSE
64  std::cerr << "# [MARK] operator*(const _dsymatrix&, const _dgematrix&)"
65  << std::endl;
66 #endif//CPPL_VERBOSE
67 
68 #ifdef CPPL_DEBUG
69  if(matA.N!=matB.M){
70  std::cerr << "[ERROR] operator*(_dsymatrix&, dgematrix&)" << std::endl
71  << "These two matrises can not make a product." << std::endl
72  << "Your input was (" << matA.N << "x" << matA.N << ") * ("
73  << matB.M << "x" << matB.N << ")." << std::endl;
74  exit(1);
75  }
76 #endif//CPPL_DEBUG
77 
78  dgematrix newmat( matA.N, matB.N );
79  dsymm_( 'L', 'L', matA.N, matB.N, 1.0, matA.Array, matA.N,
80  matB.Array, matB.M, 0.0, newmat.array, newmat.m );
81 
82  matA.destroy();
83  matB.destroy();
84  return _(newmat);
85 }
void destroy() const
Definition: _dsymatrix-misc.hpp:3
Real Double-precision General Dence Matrix Class.
Definition: dgematrix.hpp:3
double * Array
1D Array to store matrix data
Definition: _dsymatrix.hpp:8
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
long N
matrix column size
Definition: _dgematrix.hpp:8
double * Array
1D array to store matrix data
Definition: _dgematrix.hpp:9
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
void destroy() const
Definition: _dgematrix-misc.hpp:3
friend const _drovector & operator+(const _drovector &)
Definition: _drovector-unary.hpp:3
long M
matrix row size
Definition: _dgematrix.hpp:7