tdeedu/kalzium/src/isotope.cpp

/***************************************************************************
 *   Copyright (C) 2005 by Carsten Niehaus                                 *
 *   cniehaus@kde.org                                                      *
 *                                                                         *
 *   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.,                                       *
 *   51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.          *
 ***************************************************************************/
#include "isotope.h"
#include "kalziumutils.h"

#include <kdebug.h>
#include <klocale.h>

Isotope::Isotope( int neutrons, int protones,  double percentage, double weight, double halflife, TQString format, double alphadecay, double betaplusdecay, double betaminusdecay, double ecdecay, double alphapercentage, double betapluspercentage, double betaminuspercentage, double ecpercentage, TQString spin, TQString magmoment)
{
	m_neutrons = neutrons;
	m_protones = protones;
	m_percentage = percentage;
	m_halflife = halflife;
	m_format = format;
	m_weight = weight;
	m_alphadecay = alphadecay;
	m_betaplusdecay = betaplusdecay;
	m_betaminusdecay = betaminusdecay;
	m_ecdecay = ecdecay;
	
	m_spin = spin;
	m_magmoment = magmoment;

	m_alphapercentage = alphapercentage;
	m_betapluspercentage = betapluspercentage;
	m_betaminuspercentage = betaminuspercentage;
	m_ecpercentage = ecpercentage;
}

TQString Isotope::halflifeAsString()
{
	TQString halflife;

	if ( !seconds() )//years
	{
		if ( m_halflife > 1000000 )
			halflife = i18n("%1 million years").arg( KalziumUtils::localizedValue( m_halflife/1000000.0, 2 ) );
		if ( m_halflife > 1000000000 )
			halflife = i18n("%1 billion years").arg( KalziumUtils::localizedValue( m_halflife/1000000000.0, 2 ) );
		else
			halflife = i18n("%1 years").arg( KalziumUtils::localizedValue( m_halflife, 2 ) );
	}
	else
	{
		if ( m_halflife < 120 )
			halflife = i18n("%1 seconds").arg( KalziumUtils::localizedValue( m_halflife, 2 ) );
		else if ( m_halflife > 1000 )
			halflife = i18n("%1 minutes").arg( KalziumUtils::localizedValue( m_halflife/60.0, 2 ) );
		else if ( m_halflife > 3600 )
			halflife = i18n("%1 hours").arg( KalziumUtils::localizedValue( m_halflife/( 60*60 ), 2 ) );
		if ( m_halflife > 86400 )   //one day
			halflife = i18n("%1 days").arg( KalziumUtils::localizedValue( m_halflife/( 60*60*24 ), 2 ) );
		if ( m_halflife > ( 31536000 * 2 ) ) //two year
			halflife = i18n("%1 years").arg( KalziumUtils::localizedValue( m_halflife/( 3600.0*365 ), 2 ) );
	}

	return halflife;
}