453 lines
8.2 KiB
C++
453 lines
8.2 KiB
C++
/*
|
|
* Copyright (C) DOLPHIN Project-Team, INRIA Lille Nord-Europe, 2007-2008
|
|
* (C) OPAC Team, LIFL, 2002-2008
|
|
*
|
|
redouanedz
|
|
àà * (c) Mostepha Redouane Khouadjia <mr.khouadjia@ed.univ-lille1.fr>, 2008
|
|
*
|
|
* 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 "eoEventScheduler.h"
|
|
#include "eoGlobal.h"
|
|
|
|
|
|
eoEventScheduler::eoEventScheduler(unsigned _nbrts,double _tsim, double _tadvance,
|
|
|
|
double _tcutoff, const string _filename ):
|
|
|
|
nbrts(_nbrts),tsim(_tsim), tadvance(_tadvance), tcutoff(_tcutoff), tstep(0.0), tday(0.0), tslice(0.0), filename(_filename){
|
|
|
|
FindTimeDay();
|
|
|
|
SetFleetCapacity();
|
|
|
|
SetTimeSlice();
|
|
|
|
TIME_STEP =0.0;
|
|
|
|
TIME_ADVANCE = _tadvance * tday;
|
|
|
|
}
|
|
|
|
eoEventScheduler::~eoEventScheduler(){}
|
|
|
|
double eoEventScheduler::TimeOfSimulation(){return tsim;}
|
|
|
|
|
|
double eoEventScheduler::TimeSlice(){return tslice;}
|
|
|
|
double eoEventScheduler::TimeStep(){ return tstep;}
|
|
|
|
double eoEventScheduler::TimeCutoff() {return tcutoff;}
|
|
|
|
double eoEventScheduler::TimeAdvance(){return tadvance;}
|
|
|
|
void eoEventScheduler::UpdateTimeStep()
|
|
|
|
{tstep+= tslice;
|
|
|
|
TIME_STEP = tstep;}
|
|
|
|
void eoEventScheduler::setTimeStep(double _tstep){tstep = TIME_STEP = _tstep;}
|
|
|
|
void eoEventScheduler::setTimeAdvance(double _tadvance){ tadvance = TIME_ADVANCE =_tadvance ;}
|
|
|
|
double eoEventScheduler::TimeDay(){ return tday;}
|
|
|
|
std::string eoEventScheduler::TimeToString (double _time){
|
|
|
|
std::ostringstream oss;
|
|
|
|
oss << _time;
|
|
|
|
return oss.str();
|
|
}
|
|
|
|
|
|
void eoEventScheduler::SetTimeSlice() { TIME_SLICE = tslice = tday/nbrts;}
|
|
|
|
|
|
void eoEventScheduler::SetTimeDay(const double _tday){tday = TIME_DAY= _tday;}
|
|
|
|
unsigned eoEventScheduler::CapacityTour() {return VEHICULE_CAPACITY;}
|
|
|
|
void eoEventScheduler::FindTimeDay(){
|
|
|
|
|
|
ifstream file (filename.c_str());
|
|
|
|
string line;
|
|
|
|
unsigned int customer;
|
|
|
|
double time;
|
|
|
|
istringstream iss;
|
|
|
|
do
|
|
|
|
getline(file,line);
|
|
|
|
|
|
while(line.find("DEPOT_TIME_WINDOW_SECTION")== string::npos);
|
|
|
|
|
|
getline(file,line);
|
|
|
|
iss.str(line);
|
|
|
|
iss>>customer>>customer>>time;
|
|
|
|
iss.clear();
|
|
|
|
SetTimeDay(time);
|
|
|
|
file.close();
|
|
|
|
}
|
|
|
|
void eoEventScheduler::SetFleetCapacity(){
|
|
|
|
istringstream iss;
|
|
|
|
string line;
|
|
|
|
ifstream filein (filename.c_str());
|
|
|
|
IsReadable(filein);
|
|
|
|
|
|
|
|
do
|
|
|
|
getline(filein,line);
|
|
|
|
while(line.find("NUM_VEHICLES")== string::npos);
|
|
|
|
|
|
|
|
iss.str(line);
|
|
|
|
iss>>line>>FLEET_VEHICLES;
|
|
|
|
iss.clear();
|
|
|
|
|
|
|
|
do
|
|
getline(filein,line);
|
|
|
|
while(line.find("CAPACITIES")== string::npos);
|
|
|
|
|
|
iss.str(line);
|
|
|
|
iss>>line>> VEHICULE_CAPACITY;
|
|
|
|
iss.clear();
|
|
|
|
|
|
filein.close();
|
|
|
|
}
|
|
|
|
|
|
void eoEventScheduler::GenerateBenchmark(){
|
|
|
|
istringstream iss; //Input stream
|
|
|
|
string fileoutname;
|
|
|
|
unsigned int customer,TimeOrder,i; // Set of Costumers to serve, and available time of custumer order
|
|
|
|
const string fileiname = filename;
|
|
|
|
vector<unsigned int> customers;
|
|
|
|
string line,
|
|
|
|
str = fileiname;
|
|
|
|
str = str.erase(str.size() - 4); // Ajust the name of generated file according to the time slice.
|
|
|
|
|
|
while(TimeStep()<= TimeDay())
|
|
{
|
|
|
|
ifstream filein (fileiname.c_str());
|
|
|
|
IsReadable(filein); //Read benchmark file
|
|
|
|
|
|
fileoutname = str+ "out." + TimeToString(tstep)+".txt"; // The generated file name is terminated by ".out.txt"
|
|
|
|
|
|
ofstream fileout(fileoutname.c_str());
|
|
|
|
cout<<">>>>>>>> TimeStep "<<TimeStep()<<endl;
|
|
|
|
|
|
do{
|
|
getline(filein,line);
|
|
|
|
fileout<< line<<endl;
|
|
|
|
}while (line.find("DEMAND_SECTION")== string::npos);
|
|
|
|
|
|
|
|
|
|
do
|
|
getline(filein,line);
|
|
|
|
while(line.find("TIME_AVAIL_SECTION")== string::npos);
|
|
|
|
|
|
getline(filein,line);
|
|
|
|
do{
|
|
|
|
iss.str(line);
|
|
|
|
iss>>customer>>TimeOrder;
|
|
|
|
iss.clear();
|
|
|
|
|
|
|
|
if(TimeStep() == 0)
|
|
|
|
{if (TimeOrder > TimeCutoff() * TimeDay())
|
|
|
|
customers.push_back(customer);
|
|
|
|
}
|
|
else
|
|
|
|
|
|
if(TimeStep() > TimeCutoff() * TimeDay())
|
|
|
|
{
|
|
if ((TimeOrder > (TimeStep() - TimeSlice())) && (TimeOrder <= TimeCutoff() * TimeDay()))
|
|
|
|
customers.push_back(customer);
|
|
|
|
}
|
|
else
|
|
|
|
if ((TimeOrder > (TimeStep()- TimeSlice()) && TimeOrder <= TimeStep()))
|
|
|
|
customers.push_back(customer);
|
|
|
|
|
|
|
|
|
|
getline(filein,line);
|
|
|
|
}while(line.find("EOF")== string::npos);
|
|
|
|
for ( size_t k = 0; k < customers.size(); ++k)
|
|
|
|
cout <<customers[k] << '\t';
|
|
|
|
|
|
|
|
|
|
filein.seekg (std::ios_base::beg); //Return to the beginning of the benchmark file for gather informations about custumers
|
|
|
|
do
|
|
|
|
getline(filein,line);
|
|
|
|
while (line.find("DEMAND_SECTION")== string::npos);
|
|
|
|
i=0;
|
|
|
|
getline(filein,line);
|
|
|
|
while( i< customers.size() && line.find("LOCATION_COORD_SECTION")== string::npos)
|
|
{
|
|
|
|
iss.str(line); //Copy string in the stream
|
|
|
|
iss>>customer; // Move in the stream
|
|
|
|
iss.clear();
|
|
|
|
if(customer==customers[i])
|
|
{
|
|
fileout <<line<<endl;
|
|
|
|
i++;
|
|
}
|
|
|
|
getline(filein,line);
|
|
}
|
|
|
|
while(line.find("LOCATION_COORD_SECTION")== string::npos)
|
|
|
|
getline(filein,line);
|
|
|
|
fileout<<line<<endl;
|
|
|
|
getline(filein,line);
|
|
|
|
i=0;
|
|
|
|
while( i< customers.size() && line.find("DEPOT_LOCATION_SECTION")== string::npos)
|
|
{
|
|
iss.str(line);
|
|
|
|
iss>>customer;
|
|
|
|
iss.clear();
|
|
|
|
if(customer==customers[i])
|
|
{
|
|
|
|
fileout <<line<<endl;
|
|
|
|
i++;
|
|
}
|
|
|
|
getline(filein,line);
|
|
}
|
|
|
|
|
|
while(line.find("DURATION_SECTION")== string::npos)
|
|
|
|
getline(filein,line);
|
|
|
|
i=0;
|
|
|
|
fileout<<line<<endl;
|
|
|
|
getline(filein,line);
|
|
|
|
while( i< customers.size() && line.find("DEPOT_TIME_WINDOW_SECTION")== string::npos)
|
|
|
|
{
|
|
iss.str(line);
|
|
|
|
iss>>customer;
|
|
|
|
iss.clear();
|
|
|
|
if(customer==customers[i])
|
|
|
|
{
|
|
|
|
fileout <<line<<endl;
|
|
|
|
i++;
|
|
}
|
|
|
|
getline(filein,line);
|
|
|
|
}
|
|
|
|
|
|
|
|
while(line.find("DEPOT_TIME_WINDOW_SECTION")== string::npos)
|
|
|
|
getline(filein,line);
|
|
|
|
|
|
fileout<<line<<endl;
|
|
|
|
getline(filein,line);
|
|
|
|
|
|
fileout<<line<<endl;
|
|
|
|
|
|
while(line.find("TIME_AVAIL_SECTION")== string::npos)
|
|
|
|
getline(filein,line);
|
|
|
|
|
|
i=0;
|
|
|
|
fileout<<line<<endl;
|
|
|
|
getline(filein,line);
|
|
|
|
while( i< customers.size() && line.find("EOF")== string::npos)
|
|
{
|
|
|
|
iss.str(line);
|
|
|
|
iss>>customer;
|
|
|
|
iss.clear();
|
|
|
|
if(customer==customers[i])
|
|
|
|
{
|
|
|
|
fileout <<line<<endl;
|
|
|
|
i++;
|
|
|
|
}
|
|
|
|
getline(filein,line);
|
|
|
|
}
|
|
|
|
fileout<<"EOF"<<endl; //Terminate new benchmark file
|
|
|
|
customers.clear();
|
|
|
|
cout<<endl<<"The Benchmarks was generated in the step of time :"<< TimeStep()<<endl;
|
|
|
|
filein.close();
|
|
|
|
fileout.close();
|
|
|
|
|
|
if (TimeStep() > TimeCutoff()*TimeDay())
|
|
|
|
break;
|
|
else
|
|
|
|
UpdateTimeStep();
|
|
|
|
}
|
|
|
|
setTimeStep(0);
|
|
|
|
cout <<endl<<"-------------All Benchmarks were successfully generated-------------"<<endl;
|
|
|
|
}
|
|
|
|
|
|
|
|
|