--- jsr166/src/test/loops/ThreadPhaserJacobi.java	2009/10/29 23:09:08	1.2
+++ jsr166/src/test/loops/ThreadPhaserJacobi.java	2009/11/02 23:55:36	1.5
@@ -1,3 +1,9 @@
+/*
+ * Written by Doug Lea with assistance from members of JCP JSR-166
+ * Expert Group and released to the public domain, as explained at
+ * http://creativecommons.org/licenses/publicdomain
+ */
+
 // Barrier version of Jacobi iteration
 
 import java.util.*;
@@ -107,7 +113,7 @@ public class ThreadPhaserJacobi {
                     double[][] tmp = a; a = b; b = tmp;
                 }
             }
-            catch(Exception ex) {
+            catch (Exception ex) {
                 ex.printStackTrace();
                 return;
             }
@@ -157,8 +163,8 @@ public class ThreadPhaserJacobi {
 
             int rows = hiRow - loRow + 1;
             int cols = hiCol - loCol + 1;
-            int rblocks = (int)(Math.round((float)rows / dimGran));
-            int cblocks = (int)(Math.round((float)cols / dimGran));
+            int rblocks = Math.round((float)rows / dimGran);
+            int cblocks = Math.round((float)cols / dimGran);
 
             int n = rblocks * cblocks;