126 lines
4.7 KiB
C++
Executable file
126 lines
4.7 KiB
C++
Executable file
/*
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<utils.h>
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Copyright (C) DOLPHIN Project-Team, INRIA Lille Nord Europe, 2006-2009
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(C) OPAC Team, LIFL, 2002-2009
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The Van LUONG, (The-Van.Luong@inria.fr)
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Mahmoud FATENE, (mahmoud.fatene@inria.fr)
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This software is governed by the CeCILL license under French law and
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abiding by the rules of distribution of free software. You can use,
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modify and/ or redistribute the software under the terms of the CeCILL
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license as circulated by CEA, CNRS and INRIA at the following URL
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"http://www.cecill.info".
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As a counterpart to the access to the source code and rights to copy,
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modify and redistribute granted by the license, users are provided only
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with a limited warranty and the software's author, the holder of the
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economic rights, and the successive licensors have only limited liability.
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In this respect, the user's attention is drawn to the risks associated
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with loading, using, modifying and/or developing or reproducing the
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software by the user in light of its specific status of free software,
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that may mean that it is complicated to manipulate, and that also
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therefore means that it is reserved for developers and experienced
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professionals having in-depth computer knowledge. Users are therefore
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encouraged to load and test the software's suitability as regards their
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requirements in conditions enabling the security of their systems and/or
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data to be ensured and, more generally, to use and operate it in the
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same conditions as regards security.
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The fact that you are presently reading this means that you have had
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knowledge of the CeCILL license and that you accept its terms.
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ParadisEO WebSite : http://paradiseo.gforge.inria.fr
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Contact: paradiseo-help@lists.gforge.inria.fr
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*/
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#ifndef _UTILS_H
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#define _UTILS_H
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#include <stdlib.h>
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#include <iostream>
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#include <fstream>
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using namespace std;
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void parseFile(eoParser & parser, parameters & param)
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{
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// For each parameter, you can in on single line
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// define the parameter, read it through the parser, and assign it
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param.seed = parser.createParam(unsigned(time(0)), "seed", "Random number seed", 'S').value(); // will be in default section General
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// init and stop
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param.loadName = parser.createParam(string(""), "Load","A save file to restart from",'L', "Persistence" ).value();
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param.inst = parser.createParam(string(""), "inst","a dat file to read instances from",'i', "Persistence" ).value();
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param.schema = parser.createParam(string(""), "schema","an xml file mapping process",'s', "Persistence" ).value();
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param.popSize = parser.createParam(unsigned(10), "popSize", "Population size",'P', "Evolution engine" ).value();
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param.tSize = parser.createParam(unsigned(2), "tSize", "Tournament size",'T', "Evolution Engine" ).value();
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param.minGen = parser.createParam(unsigned(100), "minGen", "Minimum number of iterations",'g', "Stopping criterion" ).value();
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param.maxGen = parser.createParam(unsigned(300), "maxGen", "Maximum number of iterations",'G', "Stopping criterion" ).value();
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param.pCross = parser.createParam(double(0.6), "pCross", "Probability of Crossover", 'C', "Genetic Operators" ).value();
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param.pMut = parser.createParam(double(0.1), "pMut", "Probability of Mutation", 'M', "Genetic Operators" ).value();
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// the name of the "status" file where all actual parameter values will be saved
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string str_status = parser.ProgramName() + ".status"; // default value
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string statusName = parser.createParam(str_status, "status","Status file",'S', "Persistence" ).value();
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// do the following AFTER ALL PARAMETERS HAVE BEEN PROCESSED
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// i.e. in case you need parameters somewhere else, postpone these
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if (parser.userNeedsHelp())
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{
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parser.printHelp(cout);
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exit(1);
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}
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if (statusName != "")
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{
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ofstream os(statusName.c_str());
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os << parser; // and you can use that file as parameter file
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}
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}
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void loadInstances(const char* filename, int& n, int& bkv, int** & a, int** & b)
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{
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ifstream data_file;
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int i, j;
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data_file.open(filename);
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if (! data_file.is_open())
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{
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cout << "\n Error while reading the file " << filename << ". Please check if it exists !" << endl;
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exit (1);
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}
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data_file >> n;
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data_file >> bkv; // best known value
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// ****************** dynamic memory allocation ****************** /
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a = new int* [n];
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b = new int* [n];
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for (i = 0; i < n; i++)
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{
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a[i] = new int[n];
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b[i] = new int[n];
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}
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// ************** read flows and distanceMatrixs matrices ************** /
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for (i = 0; i < n; i++)
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for (j = 0; j < n; j++)
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data_file >> a[i][j];
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for (i = 0; i < n; i++)
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for (j = 0; j < n; j++)
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data_file >> b[i][j];
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data_file.close();
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}
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#endif
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