/*
 * Created on Mar 29, 2011 by Nick
 *
 */
package jmsltestsuite;

import java.util.Vector;

import com.softsynth.jmsl.score.Score;
import com.softsynth.jmsl.score.ScoreFrame;

public class TestScoreMemoryUsage {

    long originalFreeMem;
    long finalFreeMem;

    Score score;
    ScoreFrame scoreFrame;

    Vector scoreFragments = new Vector();

    void buildScores() {
        Runtime rt = Runtime.getRuntime();
        long freeMemBeforeLittleScores = rt.freeMemory();
        for (int i = 0; i < 1000; i++) {
            Score s = new Score(1, 600, 200);
            s.addMeasure();
            s.addNote(4, 60, 0.5, 3);
            scoreFragments.addElement(s);
            finalFreeMem = rt.freeMemory();
            if (i % 100 == 0) {                
                System.out.println(i + " little scores so far, freemem=" + finalFreeMem);
            }
        }
        long memoryUsedByLittleScores = freeMemBeforeLittleScores - rt.freeMemory();
        System.out.println("Memory used by little scores=" + finalFreeMem);
    }

    void report() {
        System.out.println("memory used: " + (finalFreeMem - originalFreeMem));
    }

    void buildScore() {
        Runtime rt = Runtime.getRuntime();
        originalFreeMem = rt.freeMemory();
        System.out.println("Free mem before new Score: " + rt.freeMemory());
        scoreFrame = new ScoreFrame();
        score = new Score(1, 1000, 600);
        score.addMeasure();
        score.addNote(1, 60, 0.5, 0.8);
        score.addNote(1, 62, 0.5, 0.8);
        score.addNote(1, 64, 0.5, 0.8);
        score.addNote(1, 65, 0.5, 0.8);
        System.out.println("Free mem after new Score: " + rt.freeMemory());
        scoreFrame.addScore(score);
        scoreFrame.pack();
        scoreFrame.setVisible(true);
        System.out.println("Free mem after Score Frame: " + rt.freeMemory());
    }

    public static void main(String[] args) {
        Score.useSharedCanvas(false);
        TestScoreMemoryUsage test = new TestScoreMemoryUsage();
        test.buildScore();
        test.buildScores();
        test.report();
    }
}