Changeset 499fe7a in sasview for sansmodels/src/sans/models/PorodModel.py

Timestamp:

Apr 18, 2012 11:51:32 AM (12 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:

2dda7ae1

Parents:

279e371

Message:

Fixing code style problems

File:

• sansmodels/src/sans/models/PorodModel.py (modified) (5 diffs)

sansmodels/src/sans/models/PorodModel.py

@@ -1 @@
-#!/usr/bin/env python
 """ 
     Provide I(q) = C/q^4,
     Porod function as a BaseComponent model
 """
-
 from sans.models.BaseComponent import BaseComponent
 import math
 
 class PorodModel(BaseComponent):
-    """ Class that evaluates a Porod model.
-    
-       I(q) = scale/q^4 +background
-        
+    """ 
+        Class that evaluates a Porod model.
+        I(q) = scale/q^4 +background
     """
         
@@ -28 +25 @@
         self.params['scale'] = 1.0
         self.params['background'] = 0.0
-        self.description= """The Porod model.
+        self.description = """The Porod model.
         I(q) = scale/q^4 +background"""
 
@@ -39 +36 @@
                
     def _porod(self, x):
+        """
+            Evaluate Porod function
+            :param x: q-value
+        """
         return self.params['scale']/x**4.0 + self.params['background']
    
@@ -49 +50 @@
             return self._porod(x[0])
         elif x.__class__.__name__ == 'tuple':
-            raise ValueError, "Tuples are not allowed as input to BaseComponent models"
+            raise ValueError, "Tuples are not allowed as input to models"
         else:
             return self._porod(x)
@@ -62 +63 @@
             return self._porod(q)
         elif x.__class__.__name__ == 'tuple':
-            raise ValueError, "Tuples are not allowed as input to BaseComponent models"
+            raise ValueError, "Tuples are not allowed as input to models"
         else:
             return self._porod(x)