diff -u -r1.11 -r1.12
--- G4NonprojectiveCylinderSegmentation.cc	22 Jun 2005 22:20:30 -0000	1.11
+++ G4NonprojectiveCylinderSegmentation.cc	23 Jun 2005 23:42:45 -0000	1.12
@@ -1,4 +1,4 @@

-// $Header: /cvs/lcd/lcdd/src/G4NonprojectiveCylinderSegmentation.cc,v 1.11 2005/06/22 22:20:30 jeremy Exp $

+// $Header: /cvs/lcd/lcdd/src/G4NonprojectiveCylinderSegmentation.cc,v 1.12 2005/06/23 23:42:45 jeremy Exp $

 #include "G4NonprojectiveCylinderSegmentation.hh"
 
 #include "ReadoutUtil.hh"

@@ -83,11 +83,11 @@

 
 double G4NonprojectiveCylinderSegmentation::computeDeltaPhi(const G4Step* aStep)
 {

-  // inner radius of current tubs
-  double irad_layer = ReadoutUtil::getTubs( aStep )->GetInnerRadius();

+  // mid radius of current tubs
+  double mid_rad_layer = ReadoutUtil::computeTubsMidRadius( aStep );

-  // circumfrance of current tubs
-  double circ = 2.0 * ReadoutUtil::PI * irad_layer;

+  // circumference of current tubs
+  double circ = 2.0 * ReadoutUtil::PI * mid_rad_layer;

 
   // number of cells along phi in curr layer
   int nphi = (int)floor( circ / m_gridSizePhi );