Changes in sasmodels/models/hollow_rectangular_prism.c [6f676fb:1e7b0db0] in sasmodels

File:

• sasmodels/models/hollow_rectangular_prism.c (modified) (2 diffs)

sasmodels/models/hollow_rectangular_prism.c

@@ -45 +45 @@
         SINCOS(theta, sin_theta, cos_theta);
 
-        const double termC1 = sinc(q * c_half * cos(theta));
-        const double termC2 = sinc(q * (c_half-thickness)*cos(theta));
+        const double termC1 = sas_sinx_x(q * c_half * cos(theta));
+        const double termC2 = sas_sinx_x(q * (c_half-thickness)*cos(theta));
 
         double inner_sum = 0.0;
@@ -57 +57 @@
             // Amplitude AP from eqn. (13), rewritten to avoid round-off effects when arg=0
 
-            const double termA1 = sinc(q * a_half * sin_theta * sin_phi);
-            const double termA2 = sinc(q * (a_half-thickness) * sin_theta * sin_phi);
+            const double termA1 = sas_sinx_x(q * a_half * sin_theta * sin_phi);
+            const double termA2 = sas_sinx_x(q * (a_half-thickness) * sin_theta * sin_phi);
 
-            const double termB1 = sinc(q * b_half * sin_theta * cos_phi);
-            const double termB2 = sinc(q * (b_half-thickness) * sin_theta * cos_phi);
+            const double termB1 = sas_sinx_x(q * b_half * sin_theta * cos_phi);
+            const double termB2 = sas_sinx_x(q * (b_half-thickness) * sin_theta * cos_phi);
 
             const double AP1 = vol_total * termA1 * termB1 * termC1;