Changeset ee5d14d in sasmodels

Timestamp:

Jul 27, 2016 8:39:34 AM (8 years ago)

Author:

Paul Kienzle <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:

63c6a08

Parents:

1557a1e

Message:

use sas_erf in spherical_sld

Location:

sasmodels/models

Files:

• lib/librefl.c (modified) (1 diff)
• spherical_sld.py (modified) (1 diff)

sasmodels/models/lib/librefl.c

@@ -41 +41 @@
         ind *= nu;
         // re-scale and normalize it so that max(erf)=1, min(erf)=0
-        func = erf(ind)/erf(nu)/2.0;
+        func = sas_erf(ind)/sas_erf(nu)/2.0;
         // shift it by +0.5 in y-direction so that min(erf) = 0
         func += 0.5;

sasmodels/models/spherical_sld.py

@@ -217 +217 @@
               ]
 # pylint: enable=bad-whitespace, line-too-long
-source = ["lib/librefl.c",  "lib/sph_j1c.c", "spherical_sld.c"]
-single = False
+source = ["lib/sas_erf.c", "lib/librefl.c",  "lib/sph_j1c.c", "spherical_sld.c"]
+single = False  # TODO: fix low q behaviour
 
 profile_axes = ['Radius (A)', 'SLD (1e-6/A^2)']