diff -N TrackerIdentifierHelper.java
--- TrackerIdentifierHelper.java	7 Nov 2007 00:08:50 -0000	1.1
+++ /dev/null	1 Jan 1970 00:00:00 -0000
@@ -1,121 +0,0 @@

-package org.lcsim.detector.tracker;
-
-import org.lcsim.detector.DetectorIdentifierHelper;
-import org.lcsim.detector.identifier.IExpandedIdentifier;
-import org.lcsim.detector.identifier.IIdentifier;
-import org.lcsim.detector.identifier.IIdentifierDictionary;
-import org.lcsim.detector.identifier.IIdentifierField;
-import org.lcsim.detector.identifier.IIdentifierDictionary.FieldNotFoundException;
-import org.lcsim.detector.identifier.IIdentifierDictionary.InvalidIndexException;
-
-/**
- * Decode identifier fields that are specific to the tracking sub-system.
- *
- * @author Jeremy McCormick
- * @version $Id: TrackerIdentifierHelper.java,v 1.1 2007/11/07 00:08:50 jeremy Exp $
- */
-public class TrackerIdentifierHelper
-extends DetectorIdentifierHelper
-{    
-    int moduleIdx=-1;
-    int sensorIdx=-1;
-    int sideIdx=-1;
-    int stripIdx=-1;
-    
-    IIdentifierField moduleField = null;
-    IIdentifierField sensorField = null;
-    IIdentifierField sideField = null;
-    IIdentifierField stripField = null;
-    
-    public TrackerIdentifierHelper(IIdentifierDictionary iddict, SystemMap sysMap) throws InvalidIndexException, FieldNotFoundException
-    {
-        super(iddict, sysMap);
-        try {
-            moduleIdx = iddict.getFieldIndex("module");
-            sensorIdx = iddict.getFieldIndex("sensor");
-            sideIdx = iddict.getFieldIndex("side");
-            stripIdx = iddict.getFieldIndex("strip");
-            
-            moduleField = iddict.getField(moduleIdx);
-            sensorField = iddict.getField(sensorIdx);
-            sideField = iddict.getField(sideIdx);
-            stripField = iddict.getField(stripIdx);
-        }
-        catch (Exception x)
-        {
-            throw new RuntimeException(x);
-        }
-    }
-    			
-	/**
-	 * The module number.
-	 * @return The module number.
-	 */
-	public int getModuleValue(IIdentifier id)
-    {
-	    return moduleField.unpack(id);
-    }
-	
-	/**
-	 * The sensor number.
-	 * @return The sensor number.
-	 */
-	public int getSensorValue(IIdentifier id)
-    {
-        return sensorField.unpack(id);  
-    }
-	
-	/**
-	 * The module side number.
-	 * @return The module side number.
-	 */
-	public int getSideValue(IIdentifier id)
-    {
-        return sideField.unpack(id);   
-    }
-	
-	/**
-	 * The strip number.
-	 * @return The strip number.
-	 */
-	public int getStripValue(IIdentifier id)
-    {
-        return stripField.unpack(id);
-    }
-        
-    /**
-     * The module number.
-     * @return The module number.
-     */
-    public int getModuleValue(IExpandedIdentifier id)
-    {
-        return id.getValue(moduleIdx);
-    }
-    
-    /**
-     * The sensor number.
-     * @return The sensor number.
-     */
-    public int getSensorValue(IExpandedIdentifier id)
-    {
-        return id.getValue(sensorIdx); 
-    }
-    
-    /**
-     * The module side number.
-     * @return The module side number.
-     */
-    public int getSideValue(IExpandedIdentifier id)
-    {
-        return id.getValue(sideIdx);
-    }
-    
-    /**
-     * The strip number.
-     * @return The strip number.
-     */
-    public int getStripValue(IExpandedIdentifier id)
-    {
-        return id.getValue(stripIdx);
-    }
-}