action_trisolve_matrix.hh
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1 //=====================================================
2 // File : action_matrix_matrix_product.hh
3 // Author : L. Plagne <laurent.plagne@edf.fr)>
4 // Copyright (C) EDF R&D, lun sep 30 14:23:19 CEST 2002
5 //=====================================================
6 //
7 // This program is free software; you can redistribute it and/or
8 // modify it under the terms of the GNU General Public License
9 // as published by the Free Software Foundation; either version 2
10 // of the License, or (at your option) any later version.
11 //
12 // This program is distributed in the hope that it will be useful,
13 // but WITHOUT ANY WARRANTY; without even the implied warranty of
14 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 // GNU General Public License for more details.
16 // You should have received a copy of the GNU General Public License
17 // along with this program; if not, write to the Free Software
18 // Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
19 //
20 #ifndef ACTION_TRISOLVE_MATRIX_PRODUCT
21 #define ACTION_TRISOLVE_MATRIX_PRODUCT
22 #include "utilities.h"
23 #include "STL_interface.hh"
24 #include <string>
25 #include "init/init_function.hh"
26 #include "init/init_vector.hh"
27 #include "init/init_matrix.hh"
28 
29 using namespace std;
30 
31 template<class Interface>
33 
34 public :
35 
36  // Ctor
37 
38  Action_trisolve_matrix( int size ):_size(size)
39  {
40  MESSAGE("Action_trisolve_matrix Ctor");
41 
42  // STL matrix and vector initialization
43 
44  init_matrix<pseudo_random>(A_stl,_size);
45  init_matrix<pseudo_random>(B_stl,_size);
46  init_matrix<null_function>(X_stl,_size);
47  init_matrix<null_function>(resu_stl,_size);
48 
49  for (int j=0; j<_size; ++j)
50  {
51  for (int i=0; i<j; ++i)
52  A_stl[j][i] = 0;
53  A_stl[j][j] += 3;
54  }
55 
56  // generic matrix and vector initialization
57 
58  Interface::matrix_from_stl(A_ref,A_stl);
59  Interface::matrix_from_stl(B_ref,B_stl);
60  Interface::matrix_from_stl(X_ref,X_stl);
61 
62  Interface::matrix_from_stl(A,A_stl);
63  Interface::matrix_from_stl(B,B_stl);
64  Interface::matrix_from_stl(X,X_stl);
65 
66  _cost = 0;
67  for (int j=0; j<_size; ++j)
68  {
69  _cost += 2*j + 1;
70  }
71  _cost *= _size;
72  }
73 
74  // invalidate copy ctor
75 
77  {
78  INFOS("illegal call to Action_trisolve_matrix Copy Ctor");
79  exit(0);
80  }
81 
82  // Dtor
83 
85 
86  MESSAGE("Action_trisolve_matrix Dtor");
87 
88  // deallocation
89 
90  Interface::free_matrix(A,_size);
91  Interface::free_matrix(B,_size);
92  Interface::free_matrix(X,_size);
93 
94  Interface::free_matrix(A_ref,_size);
95  Interface::free_matrix(B_ref,_size);
96  Interface::free_matrix(X_ref,_size);
97 
98  }
99 
100  // action name
101 
102  static inline std::string name( void )
103  {
104  return "trisolve_matrix_"+Interface::name();
105  }
106 
107  double nb_op_base( void ){
108  return _cost;
109  }
110 
111  inline void initialize( void ){
112 
113  Interface::copy_matrix(A_ref,A,_size);
114  Interface::copy_matrix(B_ref,B,_size);
115  Interface::copy_matrix(X_ref,X,_size);
116 
117  }
118 
119  inline void calculate( void ) {
120  Interface::trisolve_lower_matrix(A,B,X,_size);
121  }
122 
123  void check_result( void ){
124 
125  // calculation check
126 
127 // Interface::matrix_to_stl(X,resu_stl);
128 //
129 // STL_interface<typename Interface::real_type>::matrix_matrix_product(A_stl,B_stl,X_stl,_size);
130 //
131 // typename Interface::real_type error=
132 // STL_interface<typename Interface::real_type>::norm_diff(X_stl,resu_stl);
133 //
134 // if (error>1.e-6){
135 // INFOS("WRONG CALCULATION...residual=" << error);
136 // // exit(1);
137 // }
138 
139  }
140 
141 private :
142 
143  typename Interface::stl_matrix A_stl;
144  typename Interface::stl_matrix B_stl;
145  typename Interface::stl_matrix X_stl;
146  typename Interface::stl_matrix resu_stl;
147 
148  typename Interface::gene_matrix A_ref;
149  typename Interface::gene_matrix B_ref;
150  typename Interface::gene_matrix X_ref;
151 
152  typename Interface::gene_matrix A;
153  typename Interface::gene_matrix B;
154  typename Interface::gene_matrix X;
155 
156  int _size;
157  double _cost;
158 
159 };
160 
161 
162 #endif
163 
164 
165 
Matrix< SCALARB, Dynamic, Dynamic, opt_B > B
Definition: bench_gemm.cpp:49
Interface::stl_matrix resu_stl
Interface::stl_matrix A_stl
Interface::gene_matrix A_ref
Interface::gene_matrix X_ref
Interface::gene_matrix B
Interface::stl_matrix B_stl
Definition: BFloat16.h:88
Matrix< SCALARA, Dynamic, Dynamic, opt_A > A
Definition: bench_gemm.cpp:48
Interface::gene_matrix B_ref
static std::string name(void)
Scalar Scalar int size
Definition: benchVecAdd.cpp:17
Interface::stl_matrix X_stl
Interface::gene_matrix X
Action_trisolve_matrix(const Action_trisolve_matrix &)
void copy_matrix(MatrixType &m)
#define X
Definition: icosphere.cpp:20
std::ptrdiff_t j
Interface::gene_matrix A


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autogenerated on Tue Jul 4 2023 02:33:53