def test_dispersion(self):
        """
            Test with dispersion
        """
        from sas.models.DisperseModel import DisperseModel
        disp = DisperseModel(self.model, ['radius_a', 'radius_b'], [5, 50])
        disp.setParam('n_pts', 10)

        self.assertAlmostEqual(disp.run(0.001), 11948.72581312305, 3)
        self.assertAlmostEqual(disp.runXY([0.001,0.001]), 11811.972359807551, 3)
 def test_dispersion(self):
     """
         Test with dispersion
     """
     from sas.models.DisperseModel import DisperseModel
     disp = DisperseModel(self.model, ['r_minor', 'r_ratio', 'length'], 
                          [5, 0.25, 50])
     disp.setParam('n_pts', 10)
     self.assertAlmostEqual(disp.run(0.001), 711.18048194151925, 3)
     self.assertAlmostEqual(disp.runXY([0.001,0.001]), 704.63525988095705, 0)
 def test_dispersion(self):
     """
         Test with dispersion
     """
     from sas.models.DisperseModel import DisperseModel
     disp = DisperseModel(self.model, ['radius', 
                                       'thickness', 
                                       'length'], [5, 2, 50])
     disp.setParam('n_pts', 10)
     self.assertAlmostEqual(disp.run(0.001), 358.44062724936009, 3)
     self.assertAlmostEqual(disp.runXY([0.001,0.001]), 360.22673635224584, 3)