lcsim/src/org/lcsim/recon/tracking/seedtracker

diff -u -r1.13 -r1.14
--- MaterialManager.java	7 Jul 2011 20:54:44 -0000	1.13
+++ MaterialManager.java	16 Nov 2011 17:55:51 -0000	1.14
@@ -42,7 +42,7 @@

  * @author Jeremy McCormick
  * @author Matt Graham
  *

- * @version $Id: MaterialManager.java,v 1.13 2011/07/07 20:54:44 mgraham Exp $

+ * @version $Id: MaterialManager.java,v 1.14 2011/11/16 17:55:51 mgraham Exp $

  */
 public class MaterialManager
 {

@@ -394,8 +394,8 @@

                             "| rmax: " + vgi.rmax);
                     System.out.println();
                 }

-
-                _matxpl.add(new MaterialXPlane(vgi.ymin,vgi.ymax, vgi.zmin, vgi.zmax, x, thickness));

+                if(x>0.1)
+                    _matxpl.add(new MaterialXPlane(vgi.ymin,vgi.ymax, vgi.zmin, vgi.zmax, x, thickness));

             }
             else if(isCylinder(vgi.rmin, vgi.rmax, vgi.zmin, vgi.zmax))
             {