1
2// This program is free software; you can redistribute it and/or
3// modify it under the terms of the GNU General Public License
4// as published by the Free Software Foundation; either version 2
5// of the License, or (at your option) any later version.
6//
7// This program is distributed in the hope that it will be useful,
8// but WITHOUT ANY WARRANTY; without even the implied warranty of
9// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
10// GNU General Public License for more details.
11// You should have received a copy of the GNU General Public License
12// along with this program; if not, write to the Free Software
13// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
14//
15#ifndef ACTION_ROT
16#define ACTION_ROT
17#include "utilities.h"
18#include "STL_interface.hh"
19#include <string>
20#include "init/init_function.hh"
21#include "init/init_vector.hh"
22#include "init/init_matrix.hh"
23
24using namespace std;
25
26template<class Interface>
27class Action_rot {
28
29public :
30
31  // Ctor
32  BTL_DONT_INLINE Action_rot( int size ):_size(size)
33  {
34    MESSAGE("Action_rot Ctor");
35
36    // STL matrix and vector initialization
37    typename Interface::stl_matrix tmp;
38    init_vector<pseudo_random>(A_stl,_size);
39    init_vector<pseudo_random>(B_stl,_size);
40
41    // generic matrix and vector initialization
42    Interface::vector_from_stl(A_ref,A_stl);
43    Interface::vector_from_stl(A,A_stl);
44    Interface::vector_from_stl(B_ref,B_stl);
45    Interface::vector_from_stl(B,B_stl);
46  }
47
48  // invalidate copy ctor
49  Action_rot( const  Action_rot & )
50  {
51    INFOS("illegal call to Action_rot Copy Ctor");
52    exit(1);
53  }
54
55  // Dtor
56  BTL_DONT_INLINE ~Action_rot( void ){
57    MESSAGE("Action_rot Dtor");
58    Interface::free_vector(A);
59    Interface::free_vector(B);
60    Interface::free_vector(A_ref);
61    Interface::free_vector(B_ref);
62  }
63
64  // action name
65  static inline std::string name( void )
66  {
67    return "rot_" + Interface::name();
68  }
69
70  double nb_op_base( void ){
71    return 6.0*_size;
72  }
73
74  BTL_DONT_INLINE  void initialize( void ){
75    Interface::copy_vector(A_ref,A,_size);
76    Interface::copy_vector(B_ref,B,_size);
77  }
78
79  BTL_DONT_INLINE void calculate( void ) {
80    BTL_ASM_COMMENT("#begin rot");
81    Interface::rot(A,B,0.5,0.6,_size);
82    BTL_ASM_COMMENT("end rot");
83  }
84
85  BTL_DONT_INLINE void check_result( void ){
86    // calculation check
87//     Interface::vector_to_stl(X,resu_stl);
88
89//     STL_interface<typename Interface::real_type>::rot(A_stl,B_stl,X_stl,_size);
90
91//     typename Interface::real_type error=
92//       STL_interface<typename Interface::real_type>::norm_diff(X_stl,resu_stl);
93
94//     if (error>1.e-3){
95//       INFOS("WRONG CALCULATION...residual=" << error);
96//       exit(0);
97//     }
98
99  }
100
101private :
102
103  typename Interface::stl_vector A_stl;
104  typename Interface::stl_vector B_stl;
105
106  typename Interface::gene_vector A_ref;
107  typename Interface::gene_vector B_ref;
108
109  typename Interface::gene_vector A;
110  typename Interface::gene_vector B;
111
112  int _size;
113};
114
115
116#endif
117