diff -u -r1.27 -r1.28
--- GridXYZ.java	15 Sep 2009 00:57:52 -0000	1.27
+++ GridXYZ.java	21 Sep 2009 21:12:35 -0000	1.28
@@ -1,34 +1,20 @@

-/*
- * GridXYZ.java Created on May 27, 2005, 4:41 PM
- */

 package org.lcsim.geometry.segmentation;
 
 import static java.lang.Math.PI;
 import static java.lang.Math.atan;
 import static java.lang.Math.atan2;
 import static java.lang.Math.sqrt;

-import hep.physics.vec.BasicHep3Vector;
-import hep.physics.vec.Hep3Vector;

-import java.util.ArrayList;

 import java.util.List;

-import java.util.Map.Entry;

 
 import org.jdom.DataConversionException;
 import org.jdom.Element;

-import org.lcsim.detector.IDetectorElement;
-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.IIdentifierHelper;

-import org.lcsim.detector.identifier.Identifier;

 import org.lcsim.geometry.Subdetector;
 import org.lcsim.geometry.layer.Layer;
 import org.lcsim.geometry.layer.LayerStack;
 import org.lcsim.geometry.subdetector.CylindricalCalorimeter;

-import org.lcsim.geometry.subdetector.PolyhedraBarrelCalorimeter;
-import org.lcsim.geometry.subdetector.PolyhedraEndcapCalorimeter;

 import org.lcsim.geometry.util.IDDescriptor;
 import org.lcsim.geometry.util.IDEncoder;