diff -u -r1.2 -r1.3
--- SvtUtils.java	11 Jun 2012 19:00:57 -0000	1.2
+++ SvtUtils.java	12 Jul 2012 20:19:37 -0000	1.3
@@ -22,7 +22,7 @@

 /**
  * 
  * @author Omar Moreno

- * @version $Id: SvtUtils.java,v 1.2 2012/06/11 19:00:57 meeg Exp $

+ * @version $Id: SvtUtils.java,v 1.3 2012/07/12 20:19:37 omoreno Exp $

  */
 public class SvtUtils {
 		

@@ -55,6 +55,10 @@

     // Map sensor to an SVT bottom layer
     private Map<SiSensor /* Sensor */, Integer /* Layer */> sensorToBottomLayer
     	= new HashMap<SiSensor, Integer>();

+    
+    // Map sensor to descriptor
+    private Map<SiSensor /* Sensor */, String /* Description */> sensorToDescriptor
+        = new HashMap<SiSensor, String>();

 
     private SiSensor[][] sensorArray = new SiSensor[2][10];
     

@@ -156,6 +160,13 @@

     /**
      * 
      */

+    public String getDescription(SiSensor sensor){
+        return this.sensorToDescriptor.get(sensor);
+    }
+    
+    /**
+     * 
+     */

     protected void setupDaqMaps(Detector detector){
     	
         if (subdetectorName == null)

@@ -192,6 +203,7 @@

     
         IIdentifier sensorIdent;
         SiTrackerIdentifierHelper sensorHelper;

+        String description;

         
         // Create the maps
         for(SiSensor sensor : sensors){

@@ -205,15 +217,19 @@

             int layerNumber = sensorHelper.getLayerValue(sensorIdent);
             int moduleNumber = sensorHelper.getModuleValue(sensorIdent);
         	sensorArray[moduleNumber][layerNumber - 1] = sensor;

-            

+        	

             if (moduleNumber == 0) {
             	sensorToTopLayer.put(sensor, layerNumber);
             	sensorToDAQPair.put(sensor, this.topLayerToDAQ.get(layerNumber));
             	daqPairToSensor.put(topLayerToDAQ.get(layerNumber), sensor);

+            	description = "Top Layer " + layerNumber;
+            	sensorToDescriptor.put(sensor, description);

             } else if(moduleNumber == 1){
                 sensorToBottomLayer.put(sensor, layerNumber);
             	sensorToDAQPair.put(sensor, this.bottomLayerToDAQ.get(layerNumber));
             	daqPairToSensor.put(bottomLayerToDAQ.get(layerNumber), sensor);

+            	description = "Bottom Layer " + layerNumber;
+                sensorToDescriptor.put(sensor, description);

             } else throw new RuntimeException("Invalid Module Number: " + sensorHelper.getModuleValue(sensorIdent));
         }