Prepare to display all operations

experiments/2024-12-09/src/geometry/operation.rs

@@ -3,6 +3,10 @@ use std::{ops::Deref, rc::Rc};
 use super::tri_mesh::TriMesh;
 
 pub trait Operation {
+    type Output
+    where
+        Self: Sized;
+
     fn label(&self) -> &'static str;
     fn tri_mesh(&self) -> TriMesh;
     fn children(&self) -> Vec<AnyOp>;
@@ -63,6 +67,8 @@ impl AnyOp {
 }
 
 impl Operation for AnyOp {
+    type Output = Self;
+
     fn label(&self) -> &'static str {
         self.inner.label()
     }

experiments/2024-12-09/src/geometry/triangle.rs

@@ -19,6 +19,8 @@ where
 }
 
 impl Operation for Triangle {
+    type Output = Self;
+
     fn label(&self) -> &'static str {
         "Triangle"
     }

experiments/2024-12-09/src/topology/face.rs

@@ -65,6 +65,8 @@ impl Face {
 }
 
 impl Operation for Face {
+    type Output = Self;
+
     fn label(&self) -> &'static str {
         "Face"
     }

experiments/2024-12-09/src/topology/solid.rs

@@ -88,6 +88,8 @@ impl Solid {
 }
 
 impl Operation for Solid {
+    type Output = Self;
+
     fn label(&self) -> &'static str {
         "Solid"
     }

experiments/2024-12-09/src/topology/vertex.rs

@@ -28,6 +28,8 @@ where
 }
 
 impl Operation for Vertex {
+    type Output = Self;
+
     fn label(&self) -> &'static str {
         "Vertex"
     }

experiments/2024-12-09/src/view.rs

@@ -122,6 +122,8 @@ impl OperationView {
 }
 
 impl Operation for OperationView {
+    type Output = Self;
+
     fn label(&self) -> &'static str {
         self.operation.label()
     }