Changeset 6edb74a in sasmodels for sasmodels/models/broad_peak.py

Timestamp:

Feb 19, 2015 3:59:14 PM (9 years ago)

Author:

pkienzle

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:

3a45c2c, fd1c792

Parents:

16bc3fc

Message:

support for pure python models without polydispersity

File:

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

sasmodels/models/broad_peak.py

@@ -51 +51 @@
 
 import numpy as np
-from numpy import pi, inf, sin, cos, sqrt, exp, log
+from numpy import pi, inf, sin, cos, sqrt, exp, log, fabs
 
 name = "broad_peak"
@@ -92 +92 @@
 def Iq(q, porod_scale, porod_exp, lorentz_scale, lorentz_length, peak_pos, lorentz_exp):
     inten = porod_scale/pow(q,porod_exp) + lorentz_scale/(1.0 \
-        + pow((math.fabs(q-peak_pos)*lorentz_length),lorentz_exp))
+        + pow((fabs(q-peak_pos)*lorentz_length),lorentz_exp))
     return inten