Merge pull request #823 from wildmeshing/jiacheng/edgemesh_bug_fix

fix edgemesh bug(s)
wildmeshing · Oct 23, 2024 · 31aca16 · 31aca16
2 parents 7385f1e + d01f46c
commit 31aca16
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/src/wmtk/EdgeMeshOperationExecutor.cpp b/src/wmtk/EdgeMeshOperationExecutor.cpp
@@ -247,7 +247,8 @@ Tuple EdgeMesh::EdgeMeshOperationExecutor::collapse_edge_single_mesh()
 
     // update ve
     {
-        ve_accessor.index_access().scalar_attribute(m_spine_vids[1]) = m_neighbor_eids[1];
+        ve_accessor.index_access().scalar_attribute(m_spine_vids[1]) =
+            (m_neighbor_eids[1] != -1) ? m_neighbor_eids[1] : m_neighbor_eids[0];
     }
 
     update_cell_hash();