Changeset 758 for trunk/GSASIIphsGUI.py

Timestamp:

Sep 16, 2012 3:16:27 AM (10 years ago)

Author:

vondreele

Message:

fix in sph. harm. for hex/rhom/trig
fix for view dir in plots
remove a few extra Draw() in structure plotting

File:

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

trunk/GSASIIphsGUI.py

@@ -1566 +1566 @@
             'vdwScale':0.67,'ellipseProb':50,'sizeH':0.50,'unitCellBox':False,
             'showABC':True,'selectedAtoms':[],'Atoms':[],'oldxy':[],
-            'bondList':{},'viewDir':[0,0,1]}
-        defaultDrawing['Quaternion'] = G2mth.AV2Q(2*np.pi,np.inner(Amat,[0,0,1]))
+            'bondList':{},'viewDir':[1,0,0]}
+        V0 = np.array([0,0,1])
+        V = np.inner(Amat,V0)
+        V /= np.sqrt(np.sum(V**2))
+        A = np.arccos(np.sum(V*V0))
+        defaultDrawing['Quaternion'] = G2mth.AV2Q(A,[0,1,0])
         try:
             drawingData = data['Drawing']
@@ -1843 +1847 @@
                         drawAtoms.SetAttr(i,cs+2,attr)
                     dlg.Destroy()
-#                    event.StopPropagation()
                     UpdateDrawAtoms()
             G2plt.PlotStructure(G2frame,data)