Changeset f44dbc7 in sasview for park_integration

Timestamp:

Aug 12, 2008 3:33:13 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:

985c88b

Parents:

ee5b04c

Message:

change made on set_model method receive a list instead of dict.
need to rewrite test

Location:

park_integration

Files:

• AbstractFitEngine.py (modified) (2 diffs)
• test/test_large_model.py (modified) (1 diff)

park_integration/AbstractFitEngine.py

@@ -33 +33 @@
             return xtemp, ytemp,dytemp
     
-    def set_model(self,model,name,Uid,pars={}):
+    def set_model(self,model,name,Uid,pars=[]):
         """ 
       
@@ -49 +49 @@
         print "AbstractFitEngine:  fitting parmater",pars
        
-        if pars !={}:
+        if len(pars) >0:
             self.parameters=[]
-            
             if model==None:
-                raise ValueError, "Cannot set parameters for empty model"
+                raise ValueError, "AbstractFitEngine: Specify parameters to fit"
             else:
                 model.name=name
-                for key, value in pars.iteritems():
-                    param = Parameter(model, key, value)
+                for param_name in pars:
+                    value=model.getParam(param_name)
+                    if value==None:
+                        raise ValueError ,"%s has not value set"%param_name
+                    param = Parameter(model,param_name,value)
                     self.parameters.append(param)
                    

park_integration/test/test_large_model.py

@@ -9 +9 @@
 class testFitModule(unittest.TestCase):
     """ test fitting """
-    def testfit_1Data_1Model(self):
-        """ test fitting for one data and one model park vs scipy"""
-        #load data
-        from sans.fit.Loader import Load
-        load= Load()
-        load.set_filename("cyl_testdata.txt")
-        load.set_values()
-        data1 = Data1D(x=[], y=[],dx=None, dy=None)
-        load.load_data(data1)
-       
-        
-        #Importing the Fit module
-        from sans.fit.Fitting import Fit
-        fitter= Fit('scipy')
-        
-        # Receives the type of model for the fitting
-        from sans.models.CylinderModel import CylinderModel
-        model1  = CylinderModel()
-      
-        
-        #Do the fit SCIPY
-        fitter.set_data(data1,1)
-        import math
-        pars1={'background':0,'contrast':3*math.pow(10, -6),\
-                'cyl_phi':1,'cyl_theta':1,'length':400,'radius':20,'scale':1}
-        fitter.set_model(model1,"M1",1,pars1)
-       
-        
-        chisqr1, out1, cov1=fitter.fit()
-        print "scipy1",chisqr1, out1, cov1
-        pars2={'background':1.0,'contrast':400,\
-                'cyl_phi':20,'cyl_theta':0.0,'length':1.0,\
-                'radius':3*math.pow(10, -6),'scale':1.0}
-        fitter.set_model(model1,"M1",1,pars2)
-        chisqr2, out2, cov2=fitter.fit()
-        print "scipy2",chisqr2, out2, cov2
-        
-        pars3={'background':5.85693826,'contrast': 5.86071451,\
-                'cyl_phi':1.04547760*math.pow(10,-5),'cyl_theta':1.0,'length':0.0,\
-                'radius':1.39397013*math.pow(10, 3),'scale':20}
-        fitter.set_model(model1,"M1",1,pars3)
-        chisqr3, out3, cov3=fitter.fit()
-        print "scipy3",chisqr3, out3, cov3
-        self.assert_(chisqr1)
-        
-       
+    
       
     def testfit_11Data_1Model(self):