Changeset 4241e48 in sasview

Timestamp:

May 8, 2008 11:31:40 AM (16 years ago)

Author:

Mathieu Doucet <doucetm@…>

Branches:

master, ESS_GUI, ESS_GUI_Docs, ESS_GUI_batch_fitting, ESS_GUI_bumps_abstraction, ESS_GUI_iss1116, ESS_GUI_iss879, ESS_GUI_iss959, ESS_GUI_opencl, ESS_GUI_ordering, ESS_GUI_sync_sascalc, costrafo411, magnetic_scatt, release-4.1.1, release-4.1.2, release-4.2.2, release_4.0.1, ticket-1009, ticket-1094-headless, ticket-1242-2d-resolution, ticket-1243, ticket-1249, ticket885, unittest-saveload

Children:

a54bd18b

Parents:

abad620

Message:

minor mods

File:

• pr_inversion/invertor.py (modified) (1 diff)

pr_inversion/invertor.py

@@ -192 +192 @@
                 sum_reg += (a[i_q+npts][j])**2
                     
-        new_alpha = sum_sig/(sum_reg/self.alpha)
+        if math.fabs(self.alpha)>0:
+            new_alpha = sum_sig/(sum_reg/self.alpha)
+        else:
+            new_alpha = 0.0
         self.suggested_alpha = new_alpha