engine/src/test/jme3test/math/TestHalfFloat.java

/*
 * Copyright (c) 2009-2010 jMonkeyEngine
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are
 * met:
 *
 * * Redistributions of source code must retain the above copyright
 *   notice, this list of conditions and the following disclaimer.
 *
 * * Redistributions in binary form must reproduce the above copyright
 *   notice, this list of conditions and the following disclaimer in the
 *   documentation and/or other materials provided with the distribution.
 *
 * * Neither the name of 'jMonkeyEngine' nor the names of its contributors
 *   may be used to endorse or promote products derived from this software
 *   without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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 */

package jme3test.math;

import com.jme3.math.FastMath;
import java.util.Scanner;

public class TestHalfFloat {
    public static void main(String[] args){
        Scanner scan = new Scanner(System.in);
        while (true){
            System.out.println("Enter float to convert or 'x' to exit: ");
            String s = scan.nextLine();
            if (s.equals("x"))
                break;

            float flt = Float.valueOf(s);
            short half = FastMath.convertFloatToHalf(flt);
            float flt2 = FastMath.convertHalfToFloat(half);

            System.out.println("Input float: "+flt);
            System.out.println("Result float: "+flt2);
        }
    }
}