Changeset 3591 for trunk/GSASIIspc.py

Timestamp:

Sep 11, 2018 4:13:58 PM (4 years ago)

Author:

vondreele

Message:

work on FindNonstandard? for mag space groups
enhance UseMagAtomDialog? to show mag site symmetry

File:

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

trunk/GSASIIspc.py

@@ -1116 +1116 @@
         Text = Text.replace('1.0','').replace('.0','').replace('0.5','1/2')
     return Text[:-1]
+
+def getlattSym(Trans):
+    Fives = {'ababc':'abc','bcbca':'cba','acacb':'acb'}
+    transText = Trans2Text(Trans)
+    lattSym = ''
+    for fld in transText.split(','):
+        if 'a' in fld: lattSym += 'a'
+        if 'b' in fld: lattSym += 'b'
+        if 'c' in fld: lattSym += 'c'
+    if len(lattSym) == 5:
+        lattSym = Fives[lattSym]
+    return lattSym
+
 
 def Text2MT(mcifOpr,CIF=True):