diff -N CombineRPLists.java
--- /dev/null	1 Jan 1970 00:00:00 -0000
+++ CombineRPLists.java	14 Feb 2012 19:15:49 -0000	1.1
@@ -0,0 +1,48 @@

+package org.lcsim.contrib.SteveMagill;
+
+/*
+ * CombineRPLists.java
+ *
+ * Revised CombineClLists
+ *
+ * Utility to combine a set of RPLists into 1 RPList
+ */
+
+import java.util.*;
+import org.lcsim.event.EventHeader;
+import org.lcsim.util.Driver;
+import org.lcsim.event.ReconstructedParticle;
+
+/**
+ *
+ * @author cassell
+ */
+public class CombineRPLists extends Driver
+{
+    
+    /** Creates a new instance of CombineRPLists */
+    String[] inName;
+    String outName;
+    public CombineRPLists(String[] in, String out)
+    {
+        inName = in;
+        outName = out;
+    }
+    
+    protected void process(EventHeader event)
+    {
+      List<ReconstructedParticle> outRPList = new ArrayList<ReconstructedParticle>();
+      List<List<ReconstructedParticle>> all = event.get(ReconstructedParticle.class);
+      for(List<ReconstructedParticle> cl:all)
+      {
+          for(int i=0;i<inName.length;i++)
+          {
+             if(event.getMetaData(cl).getName().compareTo(inName[i]) == 0)
+             {
+                 outRPList.addAll(cl);
+             }
+          }
+      }
+      event.put(outName,outRPList, ReconstructedParticle.class,0);
+    }
+}