WIP Add Edge::sweep_vertex

src/kernel/topology/edges.rs

@@ -2,8 +2,8 @@ use nalgebra::vector;
 use parry3d_f64::math::Isometry;
 
 use crate::{
- kernel::geometry::{Circle, Curve},
- math::Point,
+ kernel::geometry::{Circle, Curve, Line},
+ math::{Point, Vector},
 };
 
 use super::vertices::Vertex;
@@ -131,6 +131,29 @@ impl Edge {
  }
  }
 
+ /// Construct an edge by sweeping a vertex
+ ///
+ /// Only sweeps along the positive direction of the z axis are supported.
+ ///
+ /// You must not use this method to create multiple instances of `Edge` that
+ /// refer to the same edge.
+ ///
+ /// TASK: Complete this doc comment. Look at `Vertex::create_at` for more
+ /// info.
+ // TASK: Un-suppress warning.
+ #[allow(unused)]
+ pub fn sweep_vertex(vertex: Vertex<3>, path: Vector<1>) -> Self {
+ let line = Line {
+ origin: *vertex.location(),
+ direction: vector![0., 0., path.x],
+ };
+
+ let a = vertex;
+ let b = Vertex::create_at(line.origin + line.direction);
+
+ Self::new(Curve::Line(line), Some([a, b]))
+ }
+
  /// Create an arc
  ///
  /// So far, the name of this method is a bit ambitious, as only full circles