paradiseo/contribution/branches/MOLS/flowshop/src/FlowShopBenchmarkParser.cpp

131 lines
4.1 KiB
C++
Executable file

/*
* <FlowShopBenchmarkParser.cpp>
* Copyright (C) DOLPHIN Project-Team, INRIA Futurs, 2006-2007
* (C) OPAC Team, LIFL, 2002-2007
*
* Arnaud Liefooghe
*
* This software is governed by the CeCILL license under French law and
* abiding by the rules of distribution of free software. You can use,
* modify and/ or redistribute the software under the terms of the CeCILL
* license as circulated by CEA, CNRS and INRIA at the following URL
* "http://www.cecill.info".
*
* As a counterpart to the access to the source code and rights to copy,
* modify and redistribute granted by the license, users are provided only
* with a limited warranty and the software's author, the holder of the
* economic rights, and the successive licensors have only limited liability.
*
* In this respect, the user's attention is drawn to the risks associated
* with loading, using, modifying and/or developing or reproducing the
* software by the user in light of its specific status of free software,
* that may mean that it is complicated to manipulate, and that also
* therefore means that it is reserved for developers and experienced
* professionals having in-depth computer knowledge. Users are therefore
* encouraged to load and test the software's suitability as regards their
* requirements in conditions enabling the security of their systems and/or
* data to be ensured and, more generally, to use and operate it in the
* same conditions as regards security.
* The fact that you are presently reading this means that you have had
* knowledge of the CeCILL license and that you accept its terms.
*
* ParadisEO WebSite : http://paradiseo.gforge.inria.fr
* Contact: paradiseo-help@lists.gforge.inria.fr
*
*/
//-----------------------------------------------------------------------------
#include <stdexcept>
#include <FlowShopBenchmarkParser.h>
FlowShopBenchmarkParser::FlowShopBenchmarkParser(const std::string _benchmarkFileName)
{
init(_benchmarkFileName);
}
const unsigned int FlowShopBenchmarkParser::getM()
{
return M;
}
const unsigned int FlowShopBenchmarkParser::getN()
{
return N;
}
const std::vector< std::vector<unsigned int> > FlowShopBenchmarkParser::getP()
{
return p;
}
const std::vector<unsigned int> FlowShopBenchmarkParser::getD()
{
return d;
}
void FlowShopBenchmarkParser::printOn(std::ostream & _os) const
{
_os << "M=" << M << " N=" << N << std::endl;
_os << "*** processing times" << std::endl;
for (unsigned int i=0; i<M; i++)
{
for (unsigned int j=0; j<N; j++)
{
_os << p[i][j] << " ";
}
_os << std::endl;
}
_os << "*** due-dates" << std::endl;
for (unsigned int j=0; j<N; j++)
{
_os << d[j] << " ";
}
_os << std::endl << std::endl;
}
void FlowShopBenchmarkParser::init(const std::string _benchmarkFileName)
{
std::string buffer;
std::string::size_type start, end;
std::ifstream inputFile(_benchmarkFileName.data(), std::ios::in);
// opening of the benchmark file
if (! inputFile)
throw std::runtime_error("*** ERROR : Unable to open the benchmark file");
// number of jobs (N)
getline(inputFile, buffer, '\n');
N = atoi(buffer.data());
// number of machines M
getline(inputFile, buffer, '\n');
M = atoi(buffer.data());
// initial and current seeds (not used)
getline(inputFile, buffer, '\n');
// processing times and due-dates
p = std::vector< std::vector<unsigned int> > (M,N);
d = std::vector<unsigned int> (N);
// for each job...
for (unsigned int j=0 ; j<N ; j++)
{
// index of the job (<=> j)
getline(inputFile, buffer, '\n');
// due-date of the job j
getline(inputFile, buffer, '\n');
d[j] = atoi(buffer.data());
// processing times of the job j on each machine
getline(inputFile, buffer, '\n');
start = buffer.find_first_not_of(" ");
for (unsigned int i=0 ; i<M ; i++)
{
end = buffer.find_first_of(" ", start);
p[i][j] = atoi(buffer.substr(start, end-start).data());
start = buffer.find_first_not_of(" ", end);
}
}
// closing of the input file
inputFile.close();
}