Trait fj_core::operations::sweep::SweepVertex

pub trait SweepVertex: Sized {
    // Required method
    fn sweep_vertex(
        &self,
        cache: &mut SweepCache,
        core: &mut Core
    ) -> (Handle<Curve>, Handle<Vertex>);
}

Sweep a Vertex

See module documentation for more information.

Required Methods

fn sweep_vertex( &self, cache: &mut SweepCache, core: &mut Core ) -> (Handle<Curve>, Handle<Vertex>)

Sweep the vertex

Returns the curve that the vertex was swept along, as well as a new vertex to represent the point at the end of the sweep.

Comparison to Other Sweep Operations

This method is a bit weird, compared to most other sweep operations, in that it doesn’t actually do any sweeping. That is because because both Vertex and Curve do not define any geometry (please refer to their respective documentation). Because of that, this method doesn’t even take the sweep path as an argument.

The reason this code still exists as part of the sweep infrastructure, is to make sure that sweeping the same vertex multiple times always results in the same curve. This is also the reason that this trait is only implemented for Handle<Vertex> and produces a Handle<Curve>.

Object Safety

This trait is not object safe.

Implementors

impl SweepVertex for Handle<Vertex>