Changeset 9316609 in sasview for sansmodels/src/sans/models/CylinderModel.py

Timestamp:

Oct 28, 2008 3:22:22 PM (16 years ago)

Author:

Gervaise Alina <gervyh@…>

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:

92320e5

Parents:

89fef2c

Message:

added description to model

File:

• sansmodels/src/sans/models/CylinderModel.py (modified) (3 diffs)

sansmodels/src/sans/models/CylinderModel.py

@@ -3 +3 @@
 
         WARNING: THIS FILE WAS GENERATED BY WRAPPERGENERATOR.PY
-                 DO NOT MODIFY THIS FILE, MODIFY cylinder.h
+                 DO NOT MODIFY THIS FILE, MODIFY Cylinder.h
                  AND RE-RUN THE GENERATOR SCRIPT
 
@@ -16 +16 @@
 class CylinderModel(CCylinderModel, BaseComponent):
     """ Class that evaluates a CylinderModel model. 
-        This file was auto-generated from cylinder.h.
+        This file was auto-generated from Cylinder.h.
         Refer to that file and the structure it contains
         for details of the model.
@@ -39 +39 @@
         ## Name of the model
         self.name = "CylinderModel"
-
+        self.description= """P(q,alpha)= scale/V*f(q)^(2)+bkg
+                f(q)= 2*(scatter_sld - solvent_sld)*V*sin(qLcos(alpha/2))/[qLcos(alpha/2)]*
+                J1(qRsin(alpha/2))/[qRsin(alpha)]
+                V: Volume of the cylinder
+                R: Radius of the cylinder
+                L: Length of the cylinder
+                J1: The bessel function
+                alpha: angle betweenthe axis of the cylinder and the q-vector
+                for 1D:the ouput is P(q)=scale/V*integral from pi/2 to zero of f(q)^(2)*
+                sin(alpha)*dalpha+ bkg"""
                 ## Parameter details [units, min, max]
         self.details = {}