Changeset a151caa in sasmodels for sasmodels/models/barbell.py

Timestamp:

Jul 28, 2017 10:49:09 PM (7 years ago)

Author:

Paul Kienzle <pkienzle@…>

Branches:

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

Children:

404ebbd

Parents:

0bdddc2

Message:

tuned random model generator for be_polyelectrolyte, barbell, core multishell, core-shell bicelle

File:

• sasmodels/models/barbell.py (modified) (1 diff)

sasmodels/models/barbell.py

@@ -115 +115 @@
 source = ["lib/polevl.c", "lib/sas_J1.c", "lib/gauss76.c", "barbell.c"]
 
+def random():
+    import numpy as np
+    pars = dict(
+        scale=10**np.random.uniform(-4,-1),
+        radius_bell=10**np.random.uniform(1.3,3),
+        length=10**np.random.uniform(0,3),
+    )
+    pars['radius'] = pars['radius_bell']*np.random.uniform(0,1)
+    if pars['radius_bell'] < 100:
+        pars['length'] *= 10
+        pars['scale'] *= 100
+    return pars
+
 # parameters for demo
 demo = dict(scale=1, background=0,