Changeset 4962519 in sasmodels for sasmodels/models/fcc_paracrystal.c

Timestamp:

Oct 14, 2016 6:49:58 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:

14838a3

Parents:

a5b6997

Message:

use square and cube instead of pow()

File:

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

sasmodels/models/fcc_paracrystal.c

@@ -32 +32 @@
 
         const double temp10 = exp((-1.0/8.0)*temp1*((temp7*temp7)+(temp8*temp8)+(temp9*temp9)));
-        result = pow((1.0-(temp10*temp10)),3)*temp6
+        result = cube(1.0-(temp10*temp10))*temp6
             / ( (1.0 - 2.0*temp10*cos(0.5*temp3*temp7) + temp10*temp10)
               * (1.0 - 2.0*temp10*cos(0.5*temp3*temp8) + temp10*temp10)