r4734 - /branches/N_state_model/specific_fns/n_state_model.py -- January 15, 2008 - 13:17

Author: bugman
Date: Tue Jan 15 13:17:21 2008
New Revision: 4734

URL: http://svn.gna.org/viewcvs/relax?rev=4734&view=rev
Log:
The minimise() method now catches the situation of having no errors of the 
alignment tensor.


Modified:
    branches/N_state_model/specific_fns/n_state_model.py

Modified: branches/N_state_model/specific_fns/n_state_model.py
URL: 
http://svn.gna.org/viewcvs/relax/branches/N_state_model/specific_fns/n_state_model.py?rev=4734&r1=4733&r2=4734&view=diff
==============================================================================
--- branches/N_state_model/specific_fns/n_state_model.py (original)
+++ branches/N_state_model/specific_fns/n_state_model.py Tue Jan 15 13:17:21 
2008
@@ -191,8 +191,13 @@
         if constraints:
             A, b = self.linear_constraints()
 
+        # The aligment tensor errors, if they exist.
+        tensor_err = None
+        if hasattr(cdp, 'align_tensor_errors'):
+            tensor_err = cdp.align_tensor_errors
+
         # Set up the class instance containing the target function.
-        model = N_state_opt(init_params=param_vector, data=cdp.align_tensor, 
errors=cdp.align_tensor_errors)
+        model = N_state_opt(init_params=param_vector, data=cdp.align_tensor, 
errors=tensor_err)
 
         # Setup the minimisation algorithm when constraints are present.
         if constraints and not search('^[Gg]rid', min_algor):