1//=====================================================
2// File   :  dump_file_x_y.hh
3// Author :  L. Plagne <laurent.plagne@edf.fr)>
4// Copyright (C) EDF R&D,  lun sep 30 14:23:20 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 XY_FILE_HH
21#define XY_FILE_HH
22#include <fstream>
23#include <iostream>
24#include <string>
25#include <vector>
26using namespace std;
27
28bool read_xy_file(const std::string & filename, std::vector<int> & tab_sizes,
29                  std::vector<double> & tab_mflops, bool quiet = false)
30{
31
32  std::ifstream input_file (filename.c_str(),std::ios::in);
33
34  if (!input_file){
35    if (!quiet) {
36      INFOS("!!! Error opening "<<filename);
37    }
38    return false;
39  }
40
41  int nb_point=0;
42  int size=0;
43  double mflops=0;
44
45  while (input_file >> size >> mflops ){
46    nb_point++;
47    tab_sizes.push_back(size);
48    tab_mflops.push_back(mflops);
49  }
50  SCRUTE(nb_point);
51
52  input_file.close();
53  return true;
54}
55
56// The Vector class must satisfy the following part of STL vector concept :
57//            resize() method
58//            [] operator for seting element
59// the vector element must have the << operator define
60
61using namespace std;
62
63template<class Vector_A, class Vector_B>
64void dump_xy_file(const Vector_A & X, const Vector_B & Y, const std::string & filename){
65
66  ofstream outfile (filename.c_str(),ios::out) ;
67  int size=X.size();
68
69  for (int i=0;i<size;i++)
70    outfile << X[i] << " " << Y[i] << endl;
71
72  outfile.close();
73}
74
75#endif
76