Changeset f71287f4 in sasview for pr_inversion/test

Timestamp:

May 9, 2008 6:09:10 PM (17 years ago)

Author:

Mathieu Doucet <doucetm@…>

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:

634f1cf

Parents:

32dffae4

Message:

Allow user to set q_min/q_max

Location:

pr_inversion/test

Files:

• test_output.txt (added)
• utest_invertor.py (modified) (1 diff)

pr_inversion/test/utest_invertor.py

@@ -333 +333 @@
         for i in range(len(self.x_in)):
             self.assertEqual(self.x_in[i], clone.x[i])
+        
+    def test_save(self):
+        x, y, err = load("sphere_80.txt")
+
+        # Choose the right d_max...
+        self.invertor.d_max = 160.0
+        # Set a small alpha
+        self.invertor.alpha = .0007
+        # Set data
+        self.invertor.x   = x
+        self.invertor.y   = y
+        self.invertor.err = err
+        # Perform inversion
+        
+        out, cov = self.invertor.lstsq(10)
+        
+        # Save
+        self.invertor.to_file("test_output.txt")
+    
+    def test_load(self):
+        self.invertor.from_file("test_output.txt")
+        self.assertEqual(self.invertor.d_max, 160.0)
+        self.assertEqual(self.invertor.alpha, 0.0007)
+        self.assertEqual(self.invertor.chi2, 16654.1)
+        self.assertAlmostEqual(self.invertor.pr(self.invertor.out, 10.0), 8948.22689927, 4)
+        
+    def test_qmin(self):
+        self.invertor.q_min = 1.0
+        print self.invertor.q_min
+        self.assertEqual(self.invertor.q_min, 1.0)
+        
+        self.invertor.q_min = None
+        self.assertEqual(self.invertor.q_min, None)
+        
+                         
+    def test_qmax(self):
+        self.invertor.q_max = 1.0
+        self.assertEqual(self.invertor.q_max, 1.0)
+       
+        self.invertor.q_max = None
+        self.assertEqual(self.invertor.q_max, None)
+
         
 def pr_theory(r, R):