Changeset 7983c731 in sasview for DataLoader

Timestamp:

Feb 12, 2009 3:26:06 PM (16 years ago)

Author:

Jae Cho <jhjcho@…>

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:

14d3495

Parents:

ef8b580

Message:

reodered Annulus average data so that the line w/o error bar is not broken.

File:

• DataLoader/manipulations.py (modified) (2 diffs)

DataLoader/manipulations.py

@@ -565 +565 @@
             phi_bins[i] = phi_bins[i] / phi_counts[i]
             phi_err[i] = math.sqrt(phi_err[i]) / phi_counts[i]
-            phi_values[i] = 2.0*math.pi/self.nbins_phi*(1.0*i + 0.5)
+            phi_values[i] = 2.0*math.pi/self.nbins_phi*(1.0*i + 0.5)-math.pi # move the pi back to -pi <-->+pi
             
         return Data1D(x=phi_values, y=phi_bins, dy=phi_err)
@@ -1015 +1015 @@
             if run.lower()=='phi':
                 #Calculate x[i] and put back the origin of angle back to the right hand side (from the left).
-                x[i] = ((self.phi_max-self.phi_min)/self.nbins*(1.0*i + 0.5)+self.phi_min-math.pi)*180/math.pi
+                x[i] = ((self.phi_max-self.phi_min)/self.nbins*(1.0*i + 0.5)+self.phi_min-2*math.pi)*180/math.pi
                 if x[i]<0:
                     x[i]=360+x[i]