diff -u -r1.1 -r1.2
--- SimpleSvtTrigger.java	9 Nov 2012 01:44:11 -0000	1.1
+++ SimpleSvtTrigger.java	19 Nov 2012 22:21:16 -0000	1.2
@@ -27,32 +27,43 @@

     
     boolean debug = false;
     

+    // Collection Names
+    String simTrackerHitCollectionName = "TrackerHits";
+
+

     //--- Setters ---//
     //---------------//
     
     /**

-     * Enable/disable debug

+     * Enable/disable debug.

      */
     public void setDebug(boolean debug){
         this.debug = debug; 
     }
     
     /**

-     * Set the number of SVT Layers

+     * Set the number of SVT Layers.

      */
     public void setNumberOfSvtLayers(int numberOfSvtLayers){
         this.numberOfSvtLayers = numberOfSvtLayers;
     }
     
     /**

-     * Set the number of SVT Layers that an MC particle should hit

+     * Set the number of SVT Layers that an MC particle should hit.

      */
     public void setNumberOfSvtLayersHit(int numberOfSvtLayersHit){
         this.numberOfSvtLayersHit = numberOfSvtLayersHit;
     }

+
+    /**
+     * Set the SimTrackerHit collection name.
+     */
+    public void setSimTrackerHitCollectionName(String simTrackerHitCollectionName){
+        this.simTrackerHitCollectionName = simTrackerHitCollectionName;
+    }

     
     /**

-     * Dflt Ctor 

+     * Dflt Ctor.

      */
     public SimpleSvtTrigger(){ 
     }

@@ -73,9 +84,14 @@

         eventNumber++;
         
         // If the event doesn't contain SimTrackerHits; skip the event

-        if(!event.hasCollection(SimTrackerHit.class, "TrackerHits")) return;
-        List<SimTrackerHit> simHits = event.get(SimTrackerHit.class, "TrackerHits");
-        

+        if(!event.hasCollection(SimTrackerHit.class, simTrackerHitCollectionName)){
+            this.printDebug("The event does not contain the collection " + simTrackerHitCollectionName);
+            return;
+        }
+        List<SimTrackerHit> simHits = event.get(SimTrackerHit.class, simTrackerHitCollectionName);
+        this.printDebug("The collection " + simTrackerHitCollectionName + " contains " + simHits.size() + " SimTrackerHits");
+        this.printDebug("The total number of SimTrackerHit collections " + event.get(SimTrackerHit.class).size());
+

         // Get the MC Particles associated with the SimTrackerHits
         List<MCParticle> mcParticles = event.getMCParticles();
         if(debug){