star-cad

commit 42c7afa249659bd354c34f6e9d2410c063901527
parent 420f9185bc1446e267e621f3f125cd7302354c16
Author: Christophe Coustet <christophe.coustet@meso-star.com>
Date:   Fri, 20 Oct 2023 10:33:30 +0200

Add a warning when get_[partial]_data collects no triangle

Diffstat:
M
src/scad.c
 | 
8
++++++--

1 file changed, 6 insertions(+), 2 deletions(-)
diff --git a/src/scad.c b/src/scad.c
@@ -352,7 +352,7 @@ scad_stl_get_data_partial
   size_t* nodeTags = NULL;
   double* coord = NULL;
   double* pCoord = NULL;
-  size_t i, tcount, sz, dsz = 0;
+  size_t i, count0, tcount, sz, dsz = 0;
   int ierr = 0;
   int *data, *ddata = NULL;
   struct scad_device* dev = get_device();
@@ -390,7 +390,7 @@ scad_stl_get_data_partial
   }
 
   /* Collect triangles */
-  tcount = darray_double_size_get(triangles);
+  count0 = tcount = darray_double_size_get(triangles);
   for(i = 0; i < sz; i++) {
     size_t j, coord_n, pCoord_n, nodeTags_n;
     const int type = 2; /* 3-node triangles (see src/common/GmshDefines.h) */
@@ -421,6 +421,10 @@ scad_stl_get_data_partial
     gmshFree(pCoord); pCoord = NULL;
   }
   ASSERT(tcount == darray_double_size_get(triangles));
+  if(count0 == tcount) {
+    log_message(dev, "No triangle collected for geometry '%s'.\n",
+        str_cget(&geometry->name));
+  }
 
 exit:
   if(!allocator) {