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root/jsr166/jsr166/src/test/loops/FJPhaserJacobi.java

Comparing jsr166/src/test/loops/FJPhaserJacobi.java (file contents):
Revision 1.3 by jsr166, Thu Oct 29 23:16:47 2009 UTC vs.
Revision 1.10 by jsr166, Sat Feb 16 21:37:44 2013 UTC

#	Line 1 | Line 1
1	<	// Barrier version of Jacobi iteration
1	>	/*
2	>	* Written by Doug Lea with assistance from members of JCP JSR-166
3	>	* Expert Group and released to the public domain, as explained at
4	>	* http://creativecommons.org/publicdomain/zero/1.0/
5	>	*/
6
7		import java.util.concurrent.*;
4	–	//import jsr166y.*;
8
9	+	/** Barrier version of Jacobi iteration */
10		public class FJPhaserJacobi {
11
12		static int dimGran;
#	Line 20 | Line 24 | public class FJPhaserJacobi {
24		}
25
26		catch (Exception e) {
27	<	System.out.println("Usage: java FJPhaserJacobi <matrix size> <max steps>");
27	>	System.out.println("Usage: java ThreadPhaserJacobi <matrix size> <max steps>");
28		return;
29		}
30
31		ForkJoinPool fjp = new ForkJoinPool();
32	+	//        int granularity = (n * n / fjp.getParallelism()) / 2;
33		int granularity = n * n / fjp.getParallelism();
34		dimGran = (int)(Math.sqrt(granularity));
35

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