[Polycasso-commit] SF.net SVN: polycasso:[56] trunk/polycasso/src/com/mebigfatguy/polycasso/ ImageGenerator.java

[<dbr...@us...>]

Revision: 56
          http://polycasso.svn.sourceforge.net/polycasso/?rev=56&view=rev
Author:   dbrosius
Date:     2009-11-26 01:55:18 +0000 (Thu, 26 Nov 2009)

Log Message:
-----------
base number of improvers on Runtime.getRuntime().availableProcessors()

Modified Paths:
--------------
    trunk/polycasso/src/com/mebigfatguy/polycasso/ImageGenerator.java

Modified: trunk/polycasso/src/com/mebigfatguy/polycasso/ImageGenerator.java
===================================================================
--- trunk/polycasso/src/com/mebigfatguy/polycasso/ImageGenerator.java	2009-11-25 15:05:30 UTC (rev 55)
+++ trunk/polycasso/src/com/mebigfatguy/polycasso/ImageGenerator.java	2009-11-26 01:55:18 UTC (rev 56)
@@ -36,9 +36,6 @@
  * This class generates multiple images in parallel to keep multicore processors busy.
  */
 public class ImageGenerator implements Runnable {
-	private static final int NUM_THREADS = 8;	
-		
-	
 	private static int attempt = 0;
 	private Set<ImageGeneratedListener> listeners = new HashSet<ImageGeneratedListener>();
 	private PolygonData[] bestData;
@@ -102,8 +99,8 @@
 	public void startGenerating() {
 		synchronized(startStopLock) {
 			if (t == null) {
-				t = new Thread[NUM_THREADS];
-				for (int i = 0; i < NUM_THREADS; i++) {
+				t = new Thread[Runtime.getRuntime().availableProcessors()];
+				for (int i = 0; i < t.length; i++) {
 					t[i] = new Thread(this);
 					t[i].start();
 				}
@@ -118,10 +115,10 @@
 		synchronized(startStopLock) {
 			if (t != null) {
 				try {
-					for (int i = 0; i < NUM_THREADS; i++) {
+					for (int i = 0; i < t.length; i++) {
 						t[i].interrupt();
 					}
-					for (int i = 0; i < NUM_THREADS; i++) {
+					for (int i = 0; i < t.length; i++) {
 						t[i].join();
 					}
 				} catch (InterruptedException ie) {


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