001/*
002 * Copyright 2010-2015 Institut Pasteur.
003 * 
004 * This file is part of Icy.
005 * 
006 * Icy is free software: you can redistribute it and/or modify
007 * it under the terms of the GNU General Public License as published by
008 * the Free Software Foundation, either version 3 of the License, or
009 * (at your option) any later version.
010 * 
011 * Icy is distributed in the hope that it will be useful,
012 * but WITHOUT ANY WARRANTY; without even the implied warranty of
013 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
014 * GNU General Public License for more details.
015 * 
016 * You should have received a copy of the GNU General Public License
017 * along with Icy. If not, see <http://www.gnu.org/licenses/>.
018 */
019package icy.math;
020
021/**
022 * "Frame Per Second" calculator class.
023 * 
024 * @author stephane
025 */
026public class FPSMeter extends RateMeter
027{
028    /**
029     * Update frame<br>
030     * Return current Frame Per Second counter
031     */
032    public int update()
033    {
034        return (int) updateFromDelta(1);
035    }
036
037    /**
038     * @return Frame Per Second counter
039     */
040    public int getFPS()
041    {
042        return (int) super.getRate();
043    }
044}