Changeset 9e85792 in sasview for park_integration/test

Timestamp:

Jul 2, 2008 5:37:38 PM (16 years ago)

Author:

Gervaise Alina <gervyh@…>

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:

96510c8

Parents:

c125e0c

Message:

working ont he 3 rd used cases

Location:

park_integration/test

Files:

• constrainttestpark.py (added)
• testfitting.py (modified) (1 diff)
• testpark.py (added)

park_integration/test/testfitting.py

@@ -165 +165 @@
             self.assertEqual(cov1[1][1],cov2[1][1])
         """
+    def test2models2dataonconstraint(self):
+        """ test for 2 Models two data one constraint"""
+        from sans.fit.Loader import Load
+        load= Load()
+        #Load the first set of data
+        load.set_filename("testdata1.txt")
+        load.set_values()
+        data1 = Data1D(x=[], y=[],dx=None, dy=None)
+        load.load_data(data1)
+        
+        #Load the second set of data
+        load.set_filename("testdata2.txt")
+        load.set_values()
+        data2 = Data1D(x=[], y=[],dx=None, dy=None)
+        load.load_data(data2)
+       
+        #Importing the Fit module
+        from sans.fit.Fitting import Fit
+        fitter= Fit()
+        # Receives the type of model for the fitting
+        from sans.guitools.LineModel import LineModel
+        model1  = LineModel()
+        model1.name='M1'
+        model2  = LineModel()
+        model2.name='M2'
+        #set engine for scipy 
+        fitter.fit_engine('scipy')
+        engine = fitter.returnEngine()
+        #Do the fit
+        engine.set_model(model1,1)
+        engine.set_data(data1,1)
+        engine.set_model(model2,2)
+        engine.set_data(data2,2)
+    
+        try: engine.fit({'A':2,'B':1},None,None)
+        except ValueError,msg:
+            assert str(msg)=="cannot fit more than one model",'Message: <%s>'%(msg)
+        
+        #set engine for park 
+        fitter= Fit()
+        fitter.fit_engine('park')
+        engine = fitter.returnEngine()
+        #Do the fit
+        engine.set_data(data1,1)
+        engine.set_param(model1,{'A':2,'B':1})
+        engine.set_model(model1,1)
+        
+        engine.set_param(model2,{'A':3,'B':'5*M1.B'})
+        engine.set_model(model2,2)
+        engine.set_data(data2,2)
+        engine.fit({'A':2,'B':1},None,None)
+