From b7dea79ce5faa87647ff182cde4b84d607bac62a Mon Sep 17 00:00:00 2001
From: amwaterhouse <Andrew Waterhouse>
Date: Fri, 24 Mar 2006 15:25:09 +0000
Subject: [PATCH] ZSort no longer static

---
 src/MCview/AppletPDBCanvas.java |    8 ++++++--
 src/MCview/Zsort.java           |    6 +++---
 2 files changed, 9 insertions(+), 5 deletions(-)

diff --git a/src/MCview/AppletPDBCanvas.java b/src/MCview/AppletPDBCanvas.java
index dc4cf0b..2a452b2 100755
--- a/src/MCview/AppletPDBCanvas.java
+++ b/src/MCview/AppletPDBCanvas.java
@@ -516,11 +516,15 @@ public class AppletPDBCanvas extends Panel implements MouseListener, MouseMotion
     }
 
 
+    Zsort zsort;
     public void drawScene(Graphics g)
     {
+        if (zbuffer)
+        {
+          if(zsort ==null)
+            zsort = new Zsort();
 
-        if (zbuffer) {
-            Zsort.Zsort(visiblebonds);
+          zsort.Zsort(visiblebonds);
         }
 
 
diff --git a/src/MCview/Zsort.java b/src/MCview/Zsort.java
index 1e7ac41..c54a3ff 100755
--- a/src/MCview/Zsort.java
+++ b/src/MCview/Zsort.java
@@ -22,11 +22,11 @@ import java.util.*;
 
 
 public class Zsort {
-    public static void Zsort(Vector bonds) {
+    public void Zsort(Vector bonds) {
         sort(bonds, 0, bonds.size() - 1);
     }
 
-    public static void sort(Vector bonds, int p, int r) {
+    public void sort(Vector bonds, int p, int r) {
         int q;
 
         if (p < r) {
@@ -36,7 +36,7 @@ public class Zsort {
         }
     }
 
-    private static int partition(Vector bonds, int p, int r) {
+    private int partition(Vector bonds, int p, int r) {
         float x = ((Bond) bonds.elementAt(p)).start[2];
         int i = p - 1;
         int j = r + 1;
-- 
1.7.10.2