Edge Based Template Matching

//***********************************************************************
// Project		    : GeoMatch
// Author           : Shiju P K
// Email			: shijupk@gmail.com
// Created          : 03-07-2010
//
// File Name		: CommandParser.cpp
// Last Modified By : Shiju P K
// Last Modified On : 03-07-2010
// Description      : class to implement comand line parsing
//
// Copyright        : (c) . All rights reserved.
//***********************************************************************
#include "StdAfx.h"
#include "string.h"
#include "CommandParser.h"

// default constucter
CommandParser::CommandParser(void)
{
	numArgs	= 0;
	argList = NULL;
}

CommandParser::~CommandParser(void)
{
}
//constructer to initialize with number of argument and argument list
CommandParser::CommandParser(int _numArgs,char** _argList)
{
	numArgs	= _numArgs;
	argList = _argList;
}

//return argument that curresponds to the key
char* CommandParser::GetParameter(const char *key)
{
	for( int currArg = 0; currArg < numArgs; currArg++ )
	{
  		if( strcmp( key, argList[currArg] ) == 0 )
			return argList[currArg+1];
	}

	return NULL; 
}