r9164 - /branches/frame_order/specific_fns/frame_order.py -- June 30, 2009 - 11:21

Author: bugman
Date: Tue Jun 30 11:21:49 2009
New Revision: 9164

URL: http://svn.gna.org/viewcvs/relax?rev=9164&view=rev
Log:
Added checks for the presence of the data structures necessary for 
frame_order.cone_pdb().


Modified:
    branches/frame_order/specific_fns/frame_order.py

Modified: branches/frame_order/specific_fns/frame_order.py
URL: 
http://svn.gna.org/viewcvs/relax/branches/frame_order/specific_fns/frame_order.py?rev=9164&r1=9163&r2=9164&view=diff
==============================================================================
--- branches/frame_order/specific_fns/frame_order.py (original)
+++ branches/frame_order/specific_fns/frame_order.py Tue Jun 30 11:21:49 2009
@@ -37,7 +37,7 @@
 from maths_fns import frame_order_models
 from maths_fns.frame_order_matrix_ops import generate_vector
 from maths_fns.rotation_matrix import R_2vect
-from relax_errors import RelaxInfError, RelaxNaNError, RelaxNoModelError
+from relax_errors import RelaxError, RelaxInfError, RelaxNaNError, 
RelaxNoModelError
 from relax_io import open_write_file
 from specific_fns.base_class import Common_functions
 
@@ -316,6 +316,16 @@
 
         # Alias the current data pipe.
         cdp = pipes.get_pipe()
+
+        # Test for the data structures.
+        if not hasattr(cdp, 'theta_cone'):
+            raise RelaxError, "The cone angle theta_cone does not exist."
+        if not hasattr(cdp, 'theta_axis'):
+            raise RelaxError, "The cone polar angle theta_axis does not 
exist."
+        if not hasattr(cdp, 'phi_axis'):
+            raise RelaxError, "The cone azimuthal angle phi_axis does not 
exist."
+        if not hasattr(cdp, 'pivot'):
+            raise RelaxError, "The pivot point for the cone motion has not 
been set."
 
         # The cone axis. 
         cone_axis = zeros(3, float64)