Changeset 367886f in sasmodels

Timestamp:

Mar 6, 2018 10:00:43 PM (7 years ago)

Author:

butler

Branches:

master, core_shell_microgels, magnetic_model, ticket-1257-vesicle-product, ticket_1156, ticket_1265_superball, ticket_822_more_unit_tests

Children:

dbf1a60

Parents:

b510b92

Message:

More edits

Add angle variables, Put in terms of P(q), and add the double integral
equation over which the F(q) given will be integrated.

File:

• sasmodels/models/core_shell_parallelepiped.py (modified) (2 diffs)

sasmodels/models/core_shell_parallelepiped.py

@@ -11 +11 @@
 .. math::
 
-    I(q) = \text{scale}\frac{\langle f^2 \rangle}{V} + \text{background}
+    I(q) = \text{scale}\frac{\langle P(q,\alpha,\beta) \rangle}{V} 
+    + \text{background}
 
 where $\langle \ldots \rangle$ is an average over all possible orientations
@@ -53 +54 @@
 the angle between projection of the particle in the $xy$ detector plane
 and the $y$ axis.
+
+.. math::
+
+    P(q)=\int_{0}^{\pi/2}\int_{0}^{\pi/2}F^2(q,\alpha,\beta) \ cos\alpha
+    \ d\alpha \ d\beta
+
+and
 
 .. math::