star-enclosures-2d

commit 2fe944daf1941595fa28c1b787d59a0c5bbea7bc
parent 6b86b78bc7b1e448fea439c3788ae4d4db89a2fc
Author: Christophe Coustet <christophe.coustet@meso-star.com>
Date:   Thu,  7 Feb 2019 11:33:19 +0100

Add some debug code

Diffstat:
M
src/senc2d_scene_analyze.c
 | 
16
++++++++++++++++
M
src/senc2d_scene_analyze_c.h
 | 
9
+++++++++

2 files changed, 25 insertions(+), 0 deletions(-)
diff --git a/src/senc2d_scene_analyze.c b/src/senc2d_scene_analyze.c
@@ -376,6 +376,7 @@ canceled:
       /* Compute the normal at the max_y vertex. */
       max_ny = 0;
       sz = darray_side_id_size_get(&ids_of_sides_around_max_y_vertex);
+      ASSERT(sz > 0);
       FOR_EACH(ii, 0, sz) {
         const side_id_t side_id =
           darray_side_id_cdata_get(&ids_of_sides_around_max_y_vertex)[ii];
@@ -841,9 +842,15 @@ collect_and_link_neighbours
       }
       a = current->angle;
       /* Link sides */
+      ASSERT(p_crt_side->facing_side_id[crt_end] == SIDE_NULL__);
+      ASSERT(p_ccw_side->facing_side_id[ccw_end] == SIDE_NULL__);
       p_crt_side->facing_side_id[crt_end] = ccw_side_idx;
       p_ccw_side->facing_side_id[ccw_end] = crt_side_idx;
       /* Record media  */
+      ASSERT(p_crt_side->medium == MEDIUM_NULL__
+        || p_crt_side->medium == segments_in[crt_id].medium[crt_side]);
+      ASSERT(p_ccw_side->medium == MEDIUM_NULL__
+        || p_ccw_side->medium == segments_in[ccw_id].medium[ccw_side]);
       p_crt_side->medium = segments_in[crt_id].medium[crt_side];
       p_ccw_side->medium = segments_in[ccw_id].medium[ccw_side];
       ASSERT(p_crt_side->medium < scn->nmeds);
@@ -1113,6 +1120,15 @@ senc2d_scene_analyze
     res = RES_MEM_ERR;
     goto error;
   }
+#ifndef NDEBUG
+  else {
+    /* Initialise trgsides to allow assert code */
+    size_t i;
+    FOR_EACH(i, 0, 2 * scn->nusegs)
+     init_segside(scn->dev->allocator, segsides + i);
+  }
+#endif
+
 
   /* We create a neighbourhood for every single unique vertex,
    * regardless the fact it is used by a segment.
diff --git a/src/senc2d_scene_analyze_c.h b/src/senc2d_scene_analyze_c.h
@@ -37,6 +37,15 @@ struct segside {
    * front(seg_0), back(seg_0), front(seg_1), back(seg_1), ... */
 };
 
+static FINLINE void
+init_segside(struct mem_allocator* alloc, struct segside* data)
+{
+  int i;
+  ASSERT(data); (void)alloc;
+  FOR_EACH(i, 0, 3) data->facing_side_id[i] = SIDE_NULL__;
+  data->medium = MEDIUM_NULL__;
+}
+
 #define DARRAY_NAME side_id
 #define DARRAY_DATA side_id_t
 #include <rsys/dynamic_array.h>