r25811 - /branches/frame_order_cleanup/lib/structure/cones.py -- September 12, 2014 - 18:07

Author: bugman
Date: Fri Sep 12 18:07:20 2014
New Revision: 25811

URL: http://svn.gna.org/viewcvs/relax?rev=25811&view=rev
Log:
Fix for the Pseudo_elliptic cone object for when the cone angles are zero.

The Pseudo_elliptic.phi_max() method now avoids a divide by zero error.


Modified:
    branches/frame_order_cleanup/lib/structure/cones.py

Modified: branches/frame_order_cleanup/lib/structure/cones.py
URL: 
http://svn.gna.org/viewcvs/relax/branches/frame_order_cleanup/lib/structure/cones.py?rev=25811&r1=25810&r2=25811&view=diff
==============================================================================
--- branches/frame_order_cleanup/lib/structure/cones.py (original)
+++ branches/frame_order_cleanup/lib/structure/cones.py Fri Sep 12 18:07:20 
2014
@@ -257,6 +257,10 @@
         @rtype:         float
         """
 
+        # Zero value handling.
+        if self._phi_x == 0.0 or self._phi_y == 0.0:
+            return 0.0
+
         # Determine phi_max.
         phi_max = 1.0/sqrt(((1.0/self._phi_x) * cos(theta))**2 + 
((1.0/self._phi_y) * sin(theta))**2)