| //===================================================== |
| // File : dump_file_x_y.hh |
| // Author : L. Plagne <laurent.plagne@edf.fr)> |
| // Copyright (C) EDF R&D, lun sep 30 14:23:20 CEST 2002 |
| //===================================================== |
| // |
| // This program is free software; you can redistribute it and/or |
| // modify it under the terms of the GNU General Public License |
| // as published by the Free Software Foundation; either version 2 |
| // of the License, or (at your option) any later version. |
| // |
| // This program is distributed in the hope that it will be useful, |
| // but WITHOUT ANY WARRANTY; without even the implied warranty of |
| // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| // GNU General Public License for more details. |
| // You should have received a copy of the GNU General Public License |
| // along with this program; if not, write to the Free Software |
| // Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
| // |
| #ifndef XY_FILE_HH |
| #define XY_FILE_HH |
| #include <fstream> |
| #include <iostream> |
| #include <string> |
| #include <vector> |
| using namespace std; |
| |
| bool read_xy_file(const std::string & filename, std::vector<int> & tab_sizes, |
| std::vector<double> & tab_mflops, bool quiet = false) |
| { |
| |
| std::ifstream input_file (filename.c_str(),std::ios::in); |
| |
| if (!input_file){ |
| if (!quiet) { |
| INFOS("!!! Error opening "<<filename); |
| } |
| return false; |
| } |
| |
| int nb_point=0; |
| int size=0; |
| double mflops=0; |
| |
| while (input_file >> size >> mflops ){ |
| nb_point++; |
| tab_sizes.push_back(size); |
| tab_mflops.push_back(mflops); |
| } |
| SCRUTE(nb_point); |
| |
| input_file.close(); |
| return true; |
| } |
| |
| // The Vector class must satisfy the following part of STL vector concept : |
| // resize() method |
| // [] operator for seting element |
| // the vector element must have the << operator define |
| |
| using namespace std; |
| |
| template<class Vector_A, class Vector_B> |
| void dump_xy_file(const Vector_A & X, const Vector_B & Y, const std::string & filename){ |
| |
| ofstream outfile (filename.c_str(),ios::out) ; |
| int size=X.size(); |
| |
| for (int i=0;i<size;i++) |
| outfile << X[i] << " " << Y[i] << endl; |
| |
| outfile.close(); |
| } |
| |
| #endif |