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

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

#include "stdafx.h"
#include "EvolveTraffic.h"
#include "CASTORFile.h"

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

// Construction/Destruction

CASTORFile::CASTORFile(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;
}

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

        m_Vehicles.clear();
}

Vehicle* CASTORFile::readLine()
{
        std::string str;
        std::getline(m_InFile, str, '\n');

        if(str != "")
        {
                m_CurLine++;
                Vehicle* pVeh;
                int GVW = atoi( str.substr(21,4).c_str() ); // TRUCK_WEIGHT_THRESHOLD in kg/100

                if(GVW >= TRUCK_WEIGHT_THRESHOLD * KG100_TO_KN)
                        pVeh = new Truck();
                else
                        pVeh = new Car();

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

        return NULL;
}

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

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