TarisApplication.cpp

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/***************************************************************************
 *   Copyright (C) 2007 by Universidad Nacional de Colombia                *
 *   http://www.unal.edu.co                                                *
 *                                                                         *
 *   This program 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 2 of the License, or     *
 *   (at your option) any later version.                                   *
 *                                                                         *
 *   This program 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 this program; if not, write to the                         *
 *   Free Software Foundation, Inc.,                                       *
 *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
 ***************************************************************************/
#include "TarisApplication.h"

TarisApplication::TarisApplication()
{
        debugLevel = 0 ;
        doubleThresholdComparison = 1e-6 ;
}

TarisApplication::~TarisApplication()
{
}

TarisApplication* TarisApplication::instance = NULL ;
TarisApplication* TarisApplication::Instance()
{
        if( instance == NULL )
                instance = new TarisApplication() ;
        return instance ;
}

uint TarisApplication::getDebugLevel() const
{
        return debugLevel ;
}

void TarisApplication::setDebugLevel( uint debugLevel )
{
        this->debugLevel = debugLevel ;
}

double TarisApplication::getDoubleThresholdComparison() const
{
        return doubleThresholdComparison ;
}

void TarisApplication::setDoubleThresholdComparison( double doubleThresholdComparison )
{
        this->doubleThresholdComparison = doubleThresholdComparison ;
}

char* TarisApplication::extractParameter( int argc, char **argv, char *param, char *def )
{
        int numberOfParameters = argc - 1 ;
        bool in = false ;
        
        for( int i=0; i < numberOfParameters; i++ ){
                if ( strcmp( argv[i+1], param ) == 0 ){
                        if ( argv[i+2] != 0 ){
                                in = true ;
                                return argv[i+2] ;
                        }else{
                                cerr << "Can't find asked option " << param << endl ;
                                exit(-1) ;
                        }
                }
        }
        
        if( strlen( def ) != 0 ){
                if( in == false ) // Retorna el valor por omisión
                        return def ;
        }else{
                cerr << "Parameter " << param << " is required" << endl ;
                exit(-1) ;
        }
}

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