1 files changed, 12 insertions, 0 deletions
diff --git a/src/geometry/polyhedron_feature3d.rs b/src/geometry/polyhedron_feature3d.rs
index e88674e..d7f0a23 100644
--- a/src/geometry/polyhedron_feature3d.rs
+++ b/src/geometry/polyhedron_feature3d.rs
@@ -14,6 +14,18 @@ pub struct PolyhedronFace {
     pub num_vertices: usize,
 }
 
+impl Default for PolyhedronFace {
+    fn default() -> Self {
+        Self {
+            vertices: [Point::origin(); 4],
+            vids: [0; 4],
+            eids: [0; 4],
+            fid: 0,
+            num_vertices: 0,
+        }
+    }
+}
+
 impl From<CuboidFeatureFace> for PolyhedronFace {
     fn from(face: CuboidFeatureFace) -> Self {
         Self {