Changeset c95dc908 in sasmodels for sasmodels/models/bcc.py

Timestamp:

Feb 17, 2015 6:18:18 PM (9 years ago)

Author:

ajj

Branches:

master, core_shell_microgels, costrafo411, magnetic_model, release_v0.94, release_v0.95, ticket-1257-vesicle-product, ticket_1156, ticket_1265_superball, ticket_822_more_unit_tests

Children:

87fce00

Parents:

0706431

Message:

Fixes to bcc paracrystal model

Note - this model requires calculation using double precision

File:

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

sasmodels/models/bcc.py

@@ -1 +1 @@
 #bcc paracrystal model
 #note model title and parameter table are automatically inserted
+#note - calculation requires double precision
 """
 Calculates the scattering from a **body-centered cubic lattice** with paracrystalline distortion. Thermal vibrations
@@ -107 +108 @@
 demo = dict(
     scale=1, background=0,
-    dnn=200, d_factor=0.05, sld=6, solvent_sld=1,
-    radius=20,
+    dnn=220, d_factor=0.06, sld=4, solvent_sld=1,
+    radius=40,
     theta=60, phi=60, psi=60,
-    radius_pd=.2, radius_pd_n=8,
+    radius_pd=.2, radius_pd_n=0.2,
     theta_pd=15, theta_pd_n=0,
     phi_pd=15, phi_pd_n=0,