| //===================================================== |
| // File : regularize.cxx |
| // Author : L. Plagne <laurent.plagne@edf.fr)> |
| // Copyright (C) EDF R&D, lun sep 30 14:23:15 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. |
| // |
| #include "utilities.h" |
| #include <vector> |
| #include <string> |
| #include <iostream> |
| #include <fstream> |
| #include "bench_parameter.hh" |
| #include <set> |
| |
| using namespace std; |
| |
| void read_xy_file(const string & filename, vector<int> & tab_sizes, vector<double> & tab_mflops); |
| void regularize_curve(const string & filename, |
| const vector<double> & tab_mflops, |
| const vector<int> & tab_sizes, |
| int start_cut_size, int stop_cut_size); |
| ///////////////////////////////////////////////////////////////////////////////////////////////// |
| |
| int main( int argc , char *argv[] ) |
| { |
| |
| // input data |
| |
| if (argc<4){ |
| INFOS("!!! Error ... usage : main filename start_cut_size stop_cut_size regularize_filename"); |
| exit(0); |
| } |
| INFOS(argc); |
| |
| int start_cut_size=atoi(argv[2]); |
| int stop_cut_size=atoi(argv[3]); |
| |
| string filename=argv[1]; |
| string regularize_filename=argv[4]; |
| |
| INFOS(filename); |
| INFOS("start_cut_size="<<start_cut_size); |
| |
| vector<int> tab_sizes; |
| vector<double> tab_mflops; |
| |
| read_xy_file(filename,tab_sizes,tab_mflops); |
| |
| // regularizeing |
| |
| regularize_curve(regularize_filename,tab_mflops,tab_sizes,start_cut_size,stop_cut_size); |
| |
| |
| } |
| |
| ////////////////////////////////////////////////////////////////////////////////////// |
| |
| void regularize_curve(const string & filename, |
| const vector<double> & tab_mflops, |
| const vector<int> & tab_sizes, |
| int start_cut_size, int stop_cut_size) |
| { |
| int size=tab_mflops.size(); |
| ofstream output_file (filename.c_str(),ios::out) ; |
| |
| int i=0; |
| |
| while(tab_sizes[i]<start_cut_size){ |
| |
| output_file << tab_sizes[i] << " " << tab_mflops[i] << endl ; |
| i++; |
| |
| } |
| |
| output_file << endl ; |
| |
| while(tab_sizes[i]<stop_cut_size){ |
| |
| i++; |
| |
| } |
| |
| while(i<size){ |
| |
| output_file << tab_sizes[i] << " " << tab_mflops[i] << endl ; |
| i++; |
| |
| } |
| |
| output_file.close(); |
| |
| } |
| |
| /////////////////////////////////////////////////////////////////////////////////////////////////////////////////// |
| |
| void read_xy_file(const string & filename, vector<int> & tab_sizes, vector<double> & tab_mflops){ |
| |
| ifstream input_file (filename.c_str(),ios::in) ; |
| |
| if (!input_file){ |
| INFOS("!!! Error opening "<<filename); |
| exit(0); |
| } |
| |
| 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(); |
| } |
| |