Changeset 4fe4394 in sasview for DataLoader/readers

Timestamp:

Oct 10, 2008 4:47:33 PM (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:

ae60f86

Parents:

2139c3f

Message:

implemented smearer selection

File:

• DataLoader/readers/danse_reader.py (modified) (2 diffs)

DataLoader/readers/danse_reader.py

@@ -155 +155 @@
             
             # Qx and Qy vectors
+            theta = pixel / distance / 100.0
+            stepq = 4.0*math.pi/wavelength * math.sin(theta/2.0) 
             for i_x in range(size_x):
                 theta = (i_x-center_x+1)*pixel / distance / 100.0
@@ -235 +237 @@
             
             # Store limits of the image (2D array)
+            xmin    =xmin-stepq/2.0
+            xmax    =xmax+stepq/2.0
+            ymin    =ymin-stepq/2.0
+            ymax    =ymax+stepq/2.0
+            
             if has_converter == True and output.Q_unit != '1/A':
                 xmin = data_conv_q(xmin, units=output.Q_unit)