D:/~Research/Code/C++/EvolveTraffic/SAFTFile.cpp

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// SAFTFile.cpp: implementation of the SAFTFile class.
//

#include "stdafx.h"
#include "EvolveTraffic.h"
#include "SAFTFile.h"

#ifdef _DEBUG
#undef THIS_FILE
static char THIS_FILE[]=__FILE__;
#define new DEBUG_NEW
#endif

// Construction/Destruction

SAFTFile::SAFTFile(std::string inputFile, std::string outputFile)
{
        m_InFile.open(inputFile.c_str(), std::ios::in);
        setInFileSize();

        m_OutFile.open(outputFile.c_str(), std::ios::out);
        m_pCharVeh = m_VehCharArry;
}

SAFTFile::~SAFTFile()
{
        m_InFile.close();
        m_OutFile.flush();

        m_Vehicles.clear();
}

Vehicle* SAFTFile::readLine()
{
        std::string str;

        std::getline(m_InFile, str, '\n');

        if(str != "")
        {
                m_CurLine++;
                Vehicle* pVeh;
                double GVW = atoi( str.substr(27,4).c_str() ) * KG100_TO_KN;    // convert kg/100 to kN

                if(GVW >= TRUCK_WEIGHT_THRESHOLD)
                        pVeh = new Truck();

                else
                        pVeh = new Car();

                pVeh->createSAFTVehicle(str);
                return pVeh;
        }

        return NULL;
}

void SAFTFile::writeLine(Vehicle *pVeh)
{
        pVeh->writeSAFTData(m_pCharVeh);
        m_OutFile << m_pCharVeh << '\n';
}

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