FileHandler Class Reference

A base class for handling file input and output. More...

#include <FileHandler.h>

Inheritance diagram for FileHandler:

[legend]

List of all members.

Public Member Functions
int	getPercentComplete ()
std::vector< Vehicle * >	loadTruckGroup (int no)
	Facilitates the buffering of a number of vehicles, rather than line by line input.
virtual void	writeLine (Vehicle *pVeh)=0
virtual Vehicle *	readLine ()=0
	FileHandler ()
	Default Constructor.
virtual	~FileHandler ()
	Default Destructor.
Protected Member Functions
void	setInFileSize ()
Protected Attributes
std::ifstream	m_InFile
std::ofstream	m_OutFile
std::vector< Vehicle * >	m_Vehicles
char *	m_pCharVeh
char	m_VehCharArry [78]
int	m_CurLine
int	m_InFileSize
int	TRUCK_WEIGHT_THRESHOLD

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Detailed Description

A base class for handling file input and output.

Definition at line 21 of file FileHandler.h.

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Constructor & Destructor Documentation

FileHandler::FileHandler

(

)

Default Constructor.

Definition at line 23 of file FileHandler.cpp.

References m_CurLine, CConfigData::VehicleID_Config::TRUCK_WEIGHT_THRESHOLD, TRUCK_WEIGHT_THRESHOLD, and CConfigData::VehicleID.

{
        TRUCK_WEIGHT_THRESHOLD = g_ConfigData.VehicleID.TRUCK_WEIGHT_THRESHOLD;
        
        m_CurLine = 0;
}

FileHandler::~FileHandler

(

)

[virtual]

Default Destructor.

Definition at line 31 of file FileHandler.cpp.

{

}

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Member Function Documentation

int FileHandler::getPercentComplete

(

)

Definition at line 61 of file FileHandler.cpp.

References m_CurLine, and m_InFileSize.

Referenced by Road::populate().

{
        double prop = (double)(m_CurLine) / m_InFileSize;

        int percent = int(prop * 100 + 0.5);

        return percent;
}

std::vector< Vehicle * > FileHandler::loadTruckGroup

(

int

no

)

Facilitates the buffering of a number of vehicles, rather than line by line input.

Parameters:

no

The number of vehicles to buffer

Returns:

The buffer of vehicles

Definition at line 41 of file FileHandler.cpp.

References m_Vehicles, and readLine().

Referenced by Road::init().

{
        for(int i = 0; i < no; i++)
        {
                Vehicle* pVeh = readLine();
                m_Vehicles.push_back(pVeh);
        }

        return m_Vehicles;
}

Here is the call graph for this function:

virtual void FileHandler::writeLine

(

Vehicle *

pVeh

)

[pure virtual]

Implemented in CASTORFile, and SAFTFile.

Referenced by OutputDetector::WriteVehiclesToFile().

virtual Vehicle* FileHandler::readLine

(

)

[pure virtual]

Implemented in CASTORFile, and SAFTFile.

Referenced by loadTruckGroup(), and Road::populate().

void FileHandler::setInFileSize

(

)

[protected]

Definition at line 52 of file FileHandler.cpp.

References m_InFile, and m_InFileSize.

Referenced by CASTORFile::CASTORFile(), and SAFTFile::SAFTFile().

{
    m_InFileSize = std::count(  std::istreambuf_iterator<char>(m_InFile),
                                                                std::istreambuf_iterator<char>(), 
                                                                '\n');
        
        m_InFile.seekg(0,std::ios::beg);        // go back to start of file
}

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Member Data Documentation

std::ifstream FileHandler::m_InFile [protected]

Definition at line 33 of file FileHandler.h.

Referenced by CASTORFile::CASTORFile(), SAFTFile::readLine(), CASTORFile::readLine(), SAFTFile::SAFTFile(), setInFileSize(), CASTORFile::~CASTORFile(), and SAFTFile::~SAFTFile().

std::ofstream FileHandler::m_OutFile [protected]

Definition at line 34 of file FileHandler.h.

Referenced by CASTORFile::CASTORFile(), SAFTFile::SAFTFile(), SAFTFile::writeLine(), CASTORFile::writeLine(), CASTORFile::~CASTORFile(), and SAFTFile::~SAFTFile().

std::vector<Vehicle*> FileHandler::m_Vehicles [protected]

Definition at line 35 of file FileHandler.h.

Referenced by loadTruckGroup(), CASTORFile::~CASTORFile(), and SAFTFile::~SAFTFile().

char* FileHandler::m_pCharVeh [protected]

Definition at line 36 of file FileHandler.h.

Referenced by CASTORFile::CASTORFile(), SAFTFile::SAFTFile(), SAFTFile::writeLine(), and CASTORFile::writeLine().

char FileHandler::m_VehCharArry[78] [protected]

Definition at line 37 of file FileHandler.h.

Referenced by CASTORFile::CASTORFile(), and SAFTFile::SAFTFile().

int FileHandler::m_CurLine [protected]

Definition at line 39 of file FileHandler.h.

Referenced by FileHandler(), getPercentComplete(), SAFTFile::readLine(), and CASTORFile::readLine().

int FileHandler::m_InFileSize [protected]

Definition at line 40 of file FileHandler.h.

Referenced by getPercentComplete(), and setInFileSize().

int FileHandler::TRUCK_WEIGHT_THRESHOLD [protected]

Definition at line 42 of file FileHandler.h.

Referenced by FileHandler(), SAFTFile::readLine(), and CASTORFile::readLine().

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The documentation for this class was generated from the following files:

• D:/~Research/Code/C++/EvolveTraffic/FileHandler.h
• D:/~Research/Code/C++/EvolveTraffic/FileHandler.cpp