Changeset bdd08df in sasmodels for sasmodels/models/fractal_core_shell.c

Timestamp:

Nov 28, 2016 1:54:11 AM (7 years ago)

Author:

butler

Branches:

master, core_shell_microgels, costrafo411, magnetic_model, ticket-1257-vesicle-product, ticket_1156, ticket_1265_superball, ticket_822_more_unit_tests

Children:

d6f60c3

Parents:

07300ea

Message:

corrects fractal core shell S(q) to be based on radius of full particle
(core radius + thickness) and tested. Fixes #792

File:

• sasmodels/models/fractal_core_shell.c (modified) (1 diff)

sasmodels/models/fractal_core_shell.c

@@ -16 +16 @@
    double cor_length)
 {
-    const double sq = fractal_sq(q, radius, fractal_dim, cor_length);
+    //The radius for the building block of the core shell particle that is 
+    //needed by the Teixeira fractal S(q) is the radius of the whole particle.
+    const double cs_radius = radius + thickness;
+    const double sq = fractal_sq(q, cs_radius, fractal_dim, cor_length);
     const double pq = core_shell_kernel(q, radius, thickness,
                                         core_sld, shell_sld, solvent_sld);