Changeset 1759 for trunk/GSASIIstrMath.py

Timestamp:

Mar 23, 2015 4:21:36 PM (9 years ago)

Author:

vondreele

Message:

add two new background functions - power series in Q^{2 & 1/Q}2 - from old GSASIIpwd.py
fix errors in calculation of weights from incident intensity functions for old TOF data.

File:

• trunk/GSASIIstrMath.py (modified) (1 diff)

trunk/GSASIIstrMath.py

@@ -1324 +1324 @@
 def GetPwdrExtDerv(refl,im,pfx,phfx,hfx,calcControls,parmDict):
     'Needs a doc string'
-    delt = 0.001
+    delt = 0.01
     parmDict[phfx+'Extinction'] += delt
     plus = GetPwdrExt(refl,im,pfx,phfx,hfx,calcControls,parmDict)