GeomConverter/src/org/lcsim/geometry/subdetector

diff -u -r1.5 -r1.6
--- SiTrackerBarrel.java	11 Oct 2006 00:16:23 -0000	1.5
+++ SiTrackerBarrel.java	11 Oct 2006 18:17:55 -0000	1.6
@@ -2,6 +2,10 @@

 
 import hep.graphics.heprep.HepRep;
 import hep.graphics.heprep.HepRepFactory;

+import hep.graphics.heprep.HepRepInstance;
+import hep.graphics.heprep.HepRepInstanceTree;
+import hep.graphics.heprep.HepRepType;
+import hep.graphics.heprep.HepRepTypeTree;

 
 import java.util.ArrayList;
 import java.util.HashMap;

@@ -261,6 +265,25 @@

 
 	public void appendHepRep(HepRepFactory factory, HepRep heprep)
 	{

+        HepRepInstanceTree instanceTree = heprep.getInstanceTreeTop("Detector","1.0");
+        HepRepTypeTree typeTree = heprep.getTypeTree("DetectorType","1.0");
+        HepRepType barrel = typeTree.getType("Barrel");
+        
+        HepRepType type = factory.createHepRepType(barrel, getName());
+        type.addAttValue("drawAs","Cylinder");
+
+        for (SiTrackerBarrelLayer layer : _layers)
+        {
+            HepRepInstance instance = factory.createHepRepInstance(instanceTree, type);
+            instance.addAttValue("radius",layer.getInnerRadius());
+            factory.createHepRepPoint(instance,0,0,-layer.getZLength()/2);
+            factory.createHepRepPoint(instance,0,0,layer.getZLength()/2);
+            
+            HepRepInstance instance2 = factory.createHepRepInstance(instanceTree, type);
+            instance2.addAttValue("radius",layer.getInnerRadius() + layer.getThickness());
+            factory.createHepRepPoint(instance2,0,0,-layer.getZLength()/2);
+            factory.createHepRepPoint(instance2,0,0,layer.getZLength()/2);
+        }

 	}
 
 	public boolean isBarrel()

GeomConverter/src/org/lcsim/geometry/subdetector/tracker/silicon

diff -u -r1.2 -r1.3
--- SiTrackerBarrelLayer.java	11 Oct 2006 00:08:34 -0000	1.2
+++ SiTrackerBarrelLayer.java	11 Oct 2006 18:17:56 -0000	1.3
@@ -123,6 +123,11 @@

     	return _z_length;
     }
     

+    public double getThickness()
+    {
+    	return (getOuterRadius() - getInnerRadius());
+    }
+    

 //    public CoordinateTransformation3D getModuleCoordinates(int phi_index, int z_index)
 //    {
 //