Changeset 14a15a3 in sasmodels for sasmodels/kerneldll.py

Timestamp:

Aug 30, 2016 12:09:58 PM (8 years ago)

Author:

Paul Kienzle <pkienzle@…>

Branches:

master, core_shell_microgels, costrafo411, magnetic_model, release_v0.94, release_v0.95, ticket-1257-vesicle-product, ticket_1156, ticket_1265_superball, ticket_822_more_unit_tests

Children:

f54fb70

Parents:

3cd1001

Message:

treat normalization volume of 0. as 1., which mitigates n_shells=0 problem for spherical sld. Refs #635.

File:

• sasmodels/kerneldll.py (modified) (1 diff)

sasmodels/kerneldll.py

@@ -389 +389 @@
 
         #print("returned",self.q_input.q, self.result)
-        scale = values[0]/self.result[self.q_input.nq]
+        pd_norm = self.result[self.q_input.nq]
+        scale = values[0]/(pd_norm if pd_norm!=0.0 else 1.0)
         background = values[1]
         #print("scale",scale,background)