Changeset a94046f in sasmodels for sasmodels/models/core_multi_shell.c

Timestamp:

Sep 8, 2018 8:55:23 AM (6 years ago)

Author:

richardh

Branches:

master, core_shell_microgels, magnetic_model, ticket-1257-vesicle-product, ticket_1156, ticket_1265_superball, ticket_822_more_unit_tests

Children:

fbaef04

Parents:

b763f9d

Message:

some corrections to R_eff options

File:

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

sasmodels/models/core_multi_shell.c

@@ -32 +32 @@
 static double
 effective_radius(int mode, double core_radius, double fp_n, double thickness[])
+// this seems regardless to always give the result for outer radius for n=1 shells; why??
+// printf shows fp_n is always 1, not 0,1,2
 {
-    if (mode == 1) {
+//        printf("fp_n =%g \n",fp_n);
+        if (mode == 1) {
         double r = core_radius;
         int n = (int)(fp_n+0.5);
-        for (int i=0; i < n; i++) {
-            r += thickness[i];
+        if ( n > 0) {
+            for (int i=0; i < n; i++) {
+                r += thickness[i];
+            }
         }
         return r;