r9287 - /1.3/specific_fns/n_state_model.py -- August 12, 2009 - 15:34

Author: bugman
Date: Wed Aug 12 15:34:50 2009
New Revision: 9287

URL: http://svn.gna.org/viewcvs/relax?rev=9287&view=rev
Log:
Caught a NaN problem in __q_factors_rdc() causing a system test to fail in 
Windows.


Modified:
    1.3/specific_fns/n_state_model.py

Modified: 1.3/specific_fns/n_state_model.py
URL: 
http://svn.gna.org/viewcvs/relax/1.3/specific_fns/n_state_model.py?rev=9287&r1=9286&r2=9287&view=diff
==============================================================================
--- 1.3/specific_fns/n_state_model.py (original)
+++ 1.3/specific_fns/n_state_model.py Wed Aug 12 15:34:50 2009
@@ -825,6 +825,8 @@
             Dr = 1.0/3.0 * (D[0,0] - D[1,1])
             R = Dr / Da
             norm = 2.0 * (Da)**2 * (4.0 + 3.0*R**2)/5.0
+            if Da == 0.0:
+                norm = 1e-15
 
             # The Q-factor for the alignment.
             Q = sqrt(sse / N / norm)