1 //===================================================== 2 // File : dump_file_x_y.hh 3 // Author : L. Plagne <laurent.plagne (at) 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> 26 using namespace std; 27 28 bool 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 61 using namespace std; 62 63 template<class Vector_A, class Vector_B> 64 void 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
