Sort halfedge of coplanar faces intersecting in autorefinement case

Since the faces are coming from the same mesh...
2018-02-15 10:31:31 +01:00
parent c20177c55d
commit 50dfffcedf
1 changed files with 2 additions and 0 deletions
@@ -353,6 +353,8 @@ class Intersection_of_triangle_meshes
    }

    Key key(ipt.type_1, ipt.type_2, h1, h2);
+    if (&tm1==&tm2 && h1>h2)
+      key=Key(ipt.type_2, ipt.type_1, h2, h1);

    std::pair<typename std::map<Key,Node_id>::iterator,bool> res=
      coplanar_node_map.insert(std::make_pair(key,current_node+1));