Changeset 495c377 in sasview for sansmodels/src

Timestamp:

Oct 15, 2010 10:49:31 AM (14 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:

18f2ca1

Parents:

29100cb

Message:

added a dispersion test for the fractalcoreshell model

File:

• sansmodels/src/sans/models/test/utest_extra_models.py (modified) (2 diffs)

sansmodels/src/sans/models/test/utest_extra_models.py

@@ -287 +287 @@
         self.assertAlmostEqual(self.model.run(0.001), 273.742, 3)
         self.assertAlmostEqual(self.model.run(0.1501412), 0.040079, 6)
-        self.assertAlmostEqual(self.model.runXY(0.4425284), 0.00141167, 8)                             
+        self.assertAlmostEqual(self.model.runXY(0.4425284), 0.00141167, 8)  
+         
+    def test1DSchulzDispersion(self):      
+        # Same test w/ test1D up there but w/ Schulzdispersion
+        from sans.models.dispersion_models import SchulzDispersion
+        disp = SchulzDispersion()
+        self.model.set_dispersion('radius', disp)
+        self.model.dispersion['radius']['width'] = 2.0
+        self.model.dispersion['radius']['npts'] = 100
+        self.model.dispersion['radius']['nsigmas'] = 3.0
+        # the values are from Igor pro calculation
+        # the run does not neccessary to be exactly same with NIST 
+        # 'cause we used different method.
+        self.assertAlmostEqual(self.model.run(0.001), 287.851, -1)
+        self.assertAlmostEqual(self.model.run(0.1501412), 0.0500775, 3)
+        self.assertAlmostEqual(self.model.runXY(0.4425284), 0.00390948, 3)         
+       
 
 class TestUnifiedPowerRg(unittest.TestCase):
@@ -329 +345 @@
         self.assertAlmostEqual(self.model4.run(0.1501412), 0.126864, 6)
         self.assertAlmostEqual(self.model4.runXY(0.4425284), 0.00306386, 8)  
-                                                                                  
+                                                                              
                                                                                                                                                                                  
 if __name__ == '__main__':