r18268 - /trunk/maths_fns/n_state_model.py -- January 23, 2013 - 16:10

Author: bugman
Date: Wed Jan 23 16:10:21 2013
New Revision: 18268

URL: http://svn.gna.org/viewcvs/relax?rev=18268&view=rev
Log:
Bug fix for the N-state model target functions - now copies of the gradient 
and Hessian are returned.


Modified:
    trunk/maths_fns/n_state_model.py

Modified: trunk/maths_fns/n_state_model.py
URL: 
http://svn.gna.org/viewcvs/relax/trunk/maths_fns/n_state_model.py?rev=18268&r1=18267&r2=18268&view=diff
==============================================================================
--- trunk/maths_fns/n_state_model.py (original)
+++ trunk/maths_fns/n_state_model.py Wed Jan 23 16:10:21 2013
@@ -974,8 +974,8 @@
         if self.scaling_flag:
             self.dchi2 = dot(self.dchi2, self.scaling_matrix)
 
-        # The gradient.
-        return self.dchi2
+        # Return a copy of the gradient.
+        return self.dchi2 * 1.0
 
 
     def d2func_standard(self, params):
@@ -1154,8 +1154,8 @@
         if self.scaling_flag:
             self.d2chi2 = dot(self.d2chi2, self.scaling_matrix)
 
-        # The gradient.
-        return self.d2chi2
+        # Return a copy of the Hessian.
+        return self.d2chi2 * 1.0
 
 
     def paramag_info(self):