Changeset 3a48772 in sasmodels for sasmodels/models/parallelepiped.c

Timestamp:

Oct 14, 2016 5:23:40 PM (8 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:

a5b6997

Parents:

b716cc6

Message:

use predefined constants for fractions of pi

File:

• sasmodels/models/parallelepiped.c (modified) (1 diff)

sasmodels/models/parallelepiped.c

@@ -71 +71 @@
             double uu = 0.5 * ( Gauss76Z[j] + 1.0 );
             double mudum = mu * sqrt(1.0-sigma*sigma);
-                double arg1 = 0.5 * mudum * cos(0.5*M_PI*uu);
-                double arg2 = 0.5 * mudum * a_scaled * sin(0.5*M_PI*uu);
+                double arg1 = 0.5 * mudum * cos(M_PI_2*uu);
+                double arg2 = 0.5 * mudum * a_scaled * sin(M_PI_2*uu);
             if(arg1==0.0) {
                 tmp1 = 1.0;