refs #10530. Apply scaling.

This wan't right first time round.
mantidproject · Nov 19, 2014 · 9295c92 · 9295c92
1 parent df6eb0b
commit 9295c92
Showing 1 changed file with 7 additions and 4 deletions.
diff --git a/Code/Mantid/Framework/PythonInterface/plugins/algorithms/WorkflowAlgorithms/CutMD.py b/Code/Mantid/Framework/PythonInterface/plugins/algorithms/WorkflowAlgorithms/CutMD.py
@@ -208,20 +208,23 @@ def __scale_projection(self, (u, v, w), origin_units, target_units, to_cut):
         if set(origin_units) == set(target_units):
             return (u,v,w) # Nothing to do.
 
-        ol = to_cut.getExperimentInfo(0).run().sample().getOrientedLattice()
+        ol = to_cut.getExperimentInfo(0).sample().getOrientedLattice()
 
-        d_star_w = 2 * np.pi * ol.dstar(u, v, w)
         projection_scaled = [u, v, w]
 
         to_from_pairs = zip(origin_units, target_units)
         for i in range(len(to_from_pairs)) :
+
+            proj = projection_scaled[i]
+            d_star =  2 * np.pi * ol.dstar( float(proj[0]), float(proj[1]), float(proj[2]) )
+
             from_unit, to_unit = to_from_pairs[i]
             if from_unit == to_unit:
                 continue
             elif from_unit == ProjectionUnit.a: # From inverse Angstroms to rlu
-                projection_scaled[i] *= d_star_w
+                projection_scaled[i] *= d_star
             else: # From rlu to inverse Anstroms
-                projection_scaled[i] /= d_star_w 
+                projection_scaled[i] /= d_star
         return projection_scaled