Changeset 48462b0 in sasmodels for sasmodels/models/two_lorentzian.py

Timestamp:

Jul 31, 2017 1:24:42 AM (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:

109d963

Parents:

404ebbd

Message:

tuned random model generation for even more models

File:

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

sasmodels/models/two_lorentzian.py

@@ -93 +93 @@
 Iq.vectorized = True  # Iq accepts an array of q values
 
+def random():
+    import numpy as np
+    scale = 10**np.random.uniform(0, 4, 2)
+    length = 10**np.random.uniform(1, 4, 2)
+    expon = np.random.uniform(1, 6, 2)
+
+    pars = dict(
+        #background=0,
+        scale=1, # scale provided in model
+        lorentz_scale_1=scale[0],
+        lorentz_length_1=length[0],
+        lorentz_exp_1=expon[0],
+        lorentz_scale_2=scale[1],
+        lorentz_length_2=length[1],
+        lorentz_exp_2=expon[1],
+    )
+    return pars
+
 
 demo = dict(scale=1, background=0.1,