Changeset 30bed93 in sasview for src/sas/qtgui/Perspectives/Fitting/FittingUtilities.py

Timestamp:

Sep 21, 2018 3:41:31 AM (6 years ago)

Author:

GitHub <noreply@…>

Branches:

ESS_GUI, ESS_GUI_batch_fitting, ESS_GUI_bumps_abstraction, ESS_GUI_iss1116, ESS_GUI_opencl, ESS_GUI_ordering, ESS_GUI_sync_sascalc

Children:

c928e81

Parents:

33d5956 (diff), d8d81ea (diff)
Note: this is a merge changeset, the changes displayed below correspond to the merge itself.
Use the (diff) links above to see all the changes relative to each parent.

git-author:

Ingo Breßler <dev@…> (09/21/18 03:41:31)

git-committer:

GitHub <noreply@…> (09/21/18 03:41:31)

Message:

Merge pull request #181 from SasView?/ESS_GUI_poly_plot2

plot polydispersity (SASVIEW-1035 and trac ticket 17)

File:

• src/sas/qtgui/Perspectives/Fitting/FittingUtilities.py (modified) (1 diff)

src/sas/qtgui/Perspectives/Fitting/FittingUtilities.py

@@ -570 +570 @@
     return residuals
 
+def plotPolydispersities(model):
+    plots = []
+    if model is None:
+        return plots
+    # test for model being a sasmodels.sasview_model.SasviewModel?
+    for name in model.dispersion.keys():
+        xarr, yarr = model.get_weights(name)
+        if len(xarr) <= 1: # param name not found or no polydisp.
+            continue
+        # create Data1D as in residualsData1D() and fill x/y members
+        # similar to FittingLogic._create1DPlot() but different data/axes
+        data1d = Data1D(x=xarr, y=yarr)
+        xunit = model.details[name][0]
+        data1d.xaxis(r'\rm{{{}}}'.format(name.replace('_', '\_')), xunit)
+        data1d.yaxis(r'\rm{weight}', 'normalized')
+        data1d.scale = 'linear'
+        data1d.symbol = 'Line'
+        data1d.name = "{} polydispersity".format(name)
+        data1d.id = data1d.name # placeholder, has to be completed later
+        data1d.plot_role = Data1D.ROLE_RESIDUAL
+        plots.append(data1d)
+    return plots
+
 def binary_encode(i, digits):
     return [i >> d & 1 for d in range(digits)]