Changeset 5004 for trunk/GSASIIstrMain.py

Timestamp:

Jul 28, 2021 4:18:54 PM (20 months ago)

Author:

toby

Message:

better msg on Hessian refine w/0 vars; clean up docs

File:

• trunk/GSASIIstrMain.py (modified) (2 diffs)

trunk/GSASIIstrMain.py

@@ -252 +252 @@
             break
         IfOK = True
+        if not len(varyList):
+            covMatrix = []
+            break
         try:
             covMatrix = result[1]*Rvals['GOF']**2
@@ -265 +268 @@
             # if we get here, no result[1] (covar matrix) was returned or other calc error: refinement failed
             IfOK = False
-            if not len(varyList):
-                covMatrix = []
-                break
             if 'Hessian' in Controls['deriv type']:
                 SVD0 = result[2].get('SVD0')