From 68d53d91cf01bf97c1511e9a53858c5d63eb5d3f Mon Sep 17 00:00:00 2001
From: Dave Parker <dave.x.parker@gmail.com>
Date: Tue, 15 Apr 2008 11:53:48 +0000
Subject: [PATCH] Added removeVars method to JDDVars.

git-svn-id: https://www.prismmodelchecker.org/svn/prism/prism/trunk@755 bbc10eb1-c90d-0410-af57-cb519fbb1720
---
 prism/src/jdd/JDDVars.java | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/prism/src/jdd/JDDVars.java b/prism/src/jdd/JDDVars.java
index 507b1b3a..bd04bfe3 100644
--- a/prism/src/jdd/JDDVars.java
+++ b/prism/src/jdd/JDDVars.java
@@ -72,6 +72,15 @@ public class JDDVars
 		arrayBuilt = false;
 	}
 	
+	public void removeVars(JDDVars ddv)
+	{
+		int i;
+		
+		vars.removeAll(ddv.vars);
+		DDV_FreeArray(array);
+		arrayBuilt = false;
+	}
+	
 	public int getNumVars()
 	{
 		return vars.size();