Changes in sasmodels/models/fcc_paracrystal.c [4962519:50beefe] in sasmodels

File:

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

sasmodels/models/fcc_paracrystal.c

@@ -90 +90 @@
     double theta, double phi, double psi)
 {
-    double q, cos_a1, cos_a2, cos_a3;
-    ORIENT_ASYMMETRIC(qx, qy, theta, phi, psi, q, cos_a3, cos_a2, cos_a1);
+    double q, zhat, yhat, xhat;
+    ORIENT_ASYMMETRIC(qx, qy, theta, phi, psi, q, xhat, yhat, zhat);
 
-    const double a1 = cos_a2 + cos_a3;
-    const double a2 = cos_a3 + cos_a1;
-    const double a3 = cos_a2 + cos_a1;
+    const double a1 = yhat + xhat;
+    const double a2 = xhat + zhat;
+    const double a3 = yhat + zhat;
     const double qd = 0.5*q*dnn;
     const double arg = 0.5*square(qd*d_factor)*(a1*a1 + a2*a2 + a3*a3);