[Jmol-commits] CVS: Jmol/src/org/jmol/util Bmp.java,1.7,1.8

[Miguel <mig...@us...>]

Update of /cvsroot/jmol/Jmol/src/org/jmol/util
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv32420/src/org/jmol/util

Modified Files:
	Bmp.java 
Log Message:
sasurface visible convex vertexes now determined by clipping plane


Index: Bmp.java
===================================================================
RCS file: /cvsroot/jmol/Jmol/src/org/jmol/util/Bmp.java,v
retrieving revision 1.7
retrieving revision 1.8
diff -u -r1.7 -r1.8
--- Bmp.java	9 Sep 2005 18:50:52 -0000	1.7
+++ Bmp.java	14 Sep 2005 16:27:46 -0000	1.8
@@ -38,6 +38,19 @@
     return new int[(count + 31) >> 5];
   }
 
+  public final static int[] allocateSetAllBits(int count) {
+    int i = (count + 31) >> 5;
+    int[] bitmap = new int[i];
+    int fractionalBitCount = count & 31;
+    if (fractionalBitCount != 0) {
+      bitmap[--i] =
+        (0x80000000 >> (fractionalBitCount - 1)) >>> (32 - fractionalBitCount);
+    }
+    while (--i >= 0)
+      bitmap[i] = 0xFFFFFFFF;
+    return bitmap;
+  }
+
   public final static int[] growBitmap(int[] bitmap, int count) {
     if (count < 0)
       throw new IndexOutOfBoundsException();