Generator.cpp

/*
        This file is part of the GeneratorOfDatasets program.

        GeneratorOfDatasets 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 3 of the License, or
        (at your option) any later version.

        GeneratorOfDatasets 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 GeneratorOfDatasets. If not, see <http://www.gnu.org/licenses/>.
*/
#include <chrono>
#include <ctime>
#include <iomanip>
#include <iostream>
#include <string>
#include <stdexcept>
#include <stdint.h>
#include "Generator.h"
#include "XmlWriter.h"

using namespace std;
using namespace std::chrono;

void Generator::generateProblems(uint32_t numberOfProblems)     {

        high_resolution_clock::time_point start = high_resolution_clock::now();

        vector<RoboticLine*> lines;
        if (Settings::VERBOSE && numberOfProblems > 0)
                cout<<"Generation of instances: "<<endl;

        for (uint32_t pn = 0; pn < numberOfProblems; ++pn)      {
                lines.push_back(new RoboticLine(mParameters));
                if (Settings::VERBOSE)  {
                        cout<<" 0 % ["<<setfill('#')<<setw(50)<<string(50*(numberOfProblems-pn-1)/numberOfProblems,' ')<<"] ";
                        cout<<setprecision(2)<<fixed<<100.0*(pn+1)/numberOfProblems<<" %"<<'\r';
                        cout.flush();
                }
        }

        if (Settings::VERBOSE && numberOfProblems > 0)
                cout<<endl<<endl;

        XmlWriter writer(lines);
        writer.writeXmlFile();

        for (uint32_t pn = 0; pn < numberOfProblems; ++pn)      {
                if (!lines[pn]->warnings().empty())     {
                        if (Settings::VERBOSE)
                                clog<<endl;
                        clog<<"Warnings for instance "<<pn<<":"<<endl;
                        for (const string& warn : lines[pn]->warnings())
                                clog<<warn<<endl;
                }
        }

        for (RoboticLine *r : lines)
                delete r;

        duration<double> runtime = duration_cast<duration<double>>(high_resolution_clock::now()-start);
        if (Settings::VERBOSE)
                cout<<endl<<setprecision(10)<<"Total running time: "<<runtime.count()<<" s"<<endl;
}