Changeset 8a20be5 in sasmodels for Kernel-Lamellar.cpp

Timestamp:

Jul 10, 2014 3:05:08 PM (10 years ago)

Author:

HMP1 <helen.park@…>

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:

8faffcd

Parents:

5378e40

Message:

Added a fit2 (fits two different models at different angles)
(preliminary) Added CoreshellCyl? and CapCyl? Kernels
(preliminary) Updated kernels to include functions

File:

• Kernel-Lamellar.cpp (modified) (1 diff)

Kernel-Lamellar.cpp

@@ -1 @@
-__kernel void LamellarKernel(__global const float *qx, global const float *qy, __global float *ret, const float bi_thick,
- const float scale, const float sub, const float background, const int length)
+#ifndef real
+# define real float
+#endif
+
+__kernel void LamellarKernel(__global const real *qx, global const real *qy, __global real *ret, const real bi_thick,
+ const real scale, const real sub, const real background, const int length)
 {
     int i = get_global_id(0);
     if(i < length)
     {
-        float q = sqrt(qx[i]*qx[i]+qy[i]*qy[i]);
-        float pi = 4.0*atan(1.0);
-        float Pq = 2.0*sub*(sub/q)/q*(1.0-cos(q*bi_thick));
+        real q = sqrt(qx[i]*qx[i]+qy[i]*qy[i]);
+        real pi = 4.0*atan(1.0);
+        real Pq = 2.0*sub*(sub/q)/q*(1.0-cos(q*bi_thick));
         ret[i] = 2.0*pi*scale*Pq/(q*q)/bi_thick*1.0e8;
         ret[i] += background;