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 * Copyright (c) 2009-2010 jMonkeyEngine
 * All rights reserved.
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 * modification, are permitted provided that the following conditions are
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 *
 * * 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.
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 * * 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
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 */
package jme3test.app;

import com.jme3.util.TempVars;
import java.util.Date;
import java.util.Iterator;

public class TestTempVars {



    public static void main(String[] args) {
        
        Date d,d2;
        System.err.println("NOTE: This test simulates a data corruption attempt\n"
                + " in the engine. If assertions are enabled (-ea VM flag), the \n"
                + "data corruption will be detected and displayed below.");

        //get the vars
        TempVars vars = TempVars.get();
        
        // do something with temporary vars
        vars.vect1.addLocal(vars.vect2);
        
        //release the vars
        vars.release();

        //Perf tests
        
        //100 million calls
        d = new Date();
        for (int i = 0; i < 100000000; i++) {
            methodThatUsesTempVars();
        }
        d2 = new Date();
        System.out.println("100 million calls : " +(d2.getTime() - d.getTime())+" ms");
  
        
        //recursive Method
        d = new Date();
        recursiveMethod();
        d2 = new Date();
       System.out.println("100 recursive calls : " +(d2.getTime() - d.getTime())+" ms");
       
        d = new Date();
        for (int i = 0; i < 1000000; i++) {
            methodThatUsesTempVarsWithNoRelease();
        }
        d2 = new Date();
        System.out.println("1 million calls with no release : " +(d2.getTime() - d.getTime())+" ms");
                
    }
    static int recurse = 0;
    public static void recursiveMethod(){
        TempVars vars = TempVars.get();
        vars.vect1.set(123, 999, -55);
        recurse++;
        if(recurse<100){
            recursiveMethod();
        }
        
        vars.release();
    }
    
    public static void methodThatUsesTempVars() {
        TempVars vars = TempVars.get();
        {
            vars.vect1.set(123, 999, -55);
        }
        vars.release();
    }

    public static void methodThatUsesTempVarsWithNoRelease() {
        TempVars vars = TempVars.get();
        {
            vars.vect1.set(123, 999, -55);
        }
     
    }
}