Changeset 83a25da in sasview for sansmodels

Timestamp:

Aug 6, 2009 6:49:24 PM (15 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:

9bd69098

Parents:

ba8f2c3

Message:

sansmodels: added evalDistribution to BaseComponent?

File:

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

sansmodels/src/sans/models/BaseComponent.py

@@ -6 +6 @@
 # imports   
 import copy
+import numpy
 #TO DO: that about a way to make the parameter
 #is self return if it is fittable or not  
@@ -55 +56 @@
     def run(self, x): return NotImplemented
     def runXY(self, x): return NotImplemented  
+    
+    def evalDistribution(self, qdist):
+        """
+            Evaluate a distribution of q-values.
+            A list of either scale q-values or [qx,qy] doublets
+            are assumed. The allowed data types for the doublets are 
+            the same as for run() and runXY().
+            
+            Since the difference between scale and vector q-values
+            are dealt with in runXY(), we pass along the values
+            as-is.
+            
+            @param qdist: list of scalar q-values or list of [qx,qy] doublets 
+        """
+        q_array = numpy.asarray(qdist)
+        iq_array = numpy.zeros(len(q_array))
+        for i in len(q_array):
+            iq_array[i] = self.runXY(q_array[i])
+            
+        return iq_array
     
     def clone(self):