diff -N HPSTrackerHit.java
--- /dev/null	1 Jan 1970 00:00:00 -0000
+++ HPSTrackerHit.java	24 Apr 2012 14:07:45 -0000	1.1
@@ -0,0 +1,43 @@

+/*
+ * To change this template, choose Tools | Templates
+ * and open the template in the editor.
+ */
+package org.lcsim.hps.recon.tracking;
+
+import org.lcsim.detector.identifier.Identifier;
+import org.lcsim.event.RawTrackerHit;
+import org.lcsim.event.base.BaseRawTrackerHit;
+
+/**
+ *
+ * @author mgraham
+ */
+public class HPSTrackerHit extends BaseRawTrackerHit{
+        double t0;
+        double amp;                
+      public HPSTrackerHit(
+    		long id,
+    		int time,
+    		short[] adcValues, double t0, double Amp) {
+    	this.cellId = id;
+    	this.compactId = new Identifier(id);
+    	this.time = time;
+    	this.adcValues = adcValues;
+        this.t0=t0;
+        this.amp=Amp;        
+    }
+      
+      public HPSTrackerHit(
+    		RawTrackerHit rth, double t0, double Amp) {
+    	this.cellId = rth.getCellID();
+    	this.compactId = new Identifier(rth.getCellID());
+    	this.time = rth.getTime();
+    	this.adcValues = rth.getADCValues();
+        this.t0=t0;
+        this.amp=Amp;        
+    }
+      
+      public double getT0(){return t0;}
+       public double getAmp(){return amp;}               
+    
+}