Add FloatingCurve::new

experiments/2025-03-18/src/geometry/curve.rs

@@ -29,9 +29,7 @@ impl AnchoredCurve {
     ) -> Self {
         Self {
             origin,
-            floating: FloatingCurve {
-                inner: Box::new(curve),
-            },
+            floating: FloatingCurve::new(curve),
         }
     }
 
@@ -91,6 +89,13 @@ impl Clone for AnchoredCurve {
 pub struct FloatingCurve {
     pub inner: Box<dyn CurveGeometry>,
 }
+impl FloatingCurve {
+    pub fn new(curve: impl CurveGeometry + 'static) -> Self {
+        Self {
+            inner: Box::new(curve),
+        }
+    }
+}
 
 pub trait CurveGeometry {
     fn clone_curve_geometry(&self) -> Box<dyn CurveGeometry>;

experiments/2025-03-18/src/geometry/swept_curve.rs

@@ -17,7 +17,7 @@ impl SweptCurve {
 
         Self {
             u: AnchoredCurve::from_origin_and_curve(origin, u),
-            v: FloatingCurve { inner: Box::new(v) },
+            v: FloatingCurve::new(v),
         }
     }
 

experiments/2025-03-18/src/model.rs

@@ -45,11 +45,9 @@ pub fn model(viewer: &Viewer) -> TriMesh {
     viewer.display(top.to_tri_mesh(tolerance));
 
     let solid = top.sweep(
-        FloatingCurve {
-            inner: Box::new(Line {
-                direction: Vector::from([0., 0., -2.]),
-            }),
-        },
+        FloatingCurve::new(Line {
+            direction: Vector::from([0., 0., -2.]),
+        }),
         [1.],
     );
     viewer.display(solid.to_tri_mesh(tolerance));