001/*
002        AUTOMATICALLY GENERATED BY jTemp FROM
003        /Users/jsh2/Work/openimaj/target/checkout/content/animation/src/main/jtemp/org/openimaj/content/animation/animator/LinearTimeBased#TT#ValueAnimator.jtemp
004*/
005/**
006 * Copyright (c) 2011, The University of Southampton and the individual contributors.
007 * All rights reserved.
008 *
009 * Redistribution and use in source and binary forms, with or without modification,
010 * are permitted provided that the following conditions are met:
011 *
012 *   *  Redistributions of source code must retain the above copyright notice,
013 *      this list of conditions and the following disclaimer.
014 *
015 *   *  Redistributions in binary form must reproduce the above copyright notice,
016 *      this list of conditions and the following disclaimer in the documentation
017 *      and/or other materials provided with the distribution.
018 *
019 *   *  Neither the name of the University of Southampton nor the names of its
020 *      contributors may be used to endorse or promote products derived from this
021 *      software without specific prior written permission.
022 *
023 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
024 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
025 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
026 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
027 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
028 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
029 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
030 * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
031 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
032 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
033 */
034package org.openimaj.content.animation.animator;
035
036/**
037 * A {@link TimeBasedValueAnimator} that linearly animates a short value between two 
038 * values over a given time.
039 * 
040 * @author Jonathon Hare (jsh2@ecs.soton.ac.uk)
041 * @author David Dupplaw (dpd@ecs.soton.ac.uk)
042 */
043public class LinearTimeBasedShortValueAnimator extends TimeBasedValueAnimator<Short> 
044{
045        /**
046         * Construct a {@link LinearTimeBasedShortValueAnimator} with the given
047         * start and finish values, and the given duration in millseconds. 
048         * The animation starts on the first call to makeNextValue()
049         * and completes once duration ticks have been reached. 
050         * 
051         * @param start start value
052         * @param finish stop value
053         * @param duration in milliseconds
054         */
055        public LinearTimeBasedShortValueAnimator( short start, short finish, long duration) {
056                super( start, finish, duration );
057        }
058
059        /**
060         *      Calculates the value of the short based on the start, end and current
061         *      percentage.
062         *      @param pc The percentage
063         *      @return A short that is <code>pc</code> along between start and finish
064         */
065        @Override
066        public Short calculateValue( double pc )
067        {
068                return (short)((endValue-startValue)*pc + startValue);
069        }       
070}