Trait Geometry2DExt 

pub trait Geometry2DExt: Geometry {
    // Required methods
    fn aabb_2d(&self) -> AABB2D<Self::Scalar>;
    fn outer_ring(&self) -> &[(Self::Scalar, Self::Scalar)];
    fn holes(&self) -> &[Vec<(Self::Scalar, Self::Scalar)>];
    fn is_convex(&self) -> bool;
    fn convex_hull(&self) -> Vec<(Self::Scalar, Self::Scalar)>;
    fn perimeter(&self) -> Self::Scalar;

    // Provided method
    fn has_holes(&self) -> bool { ... }
}

Extended trait for 2D geometries.

Required Methods

fn aabb_2d(&self) -> AABB2D<Self::Scalar>

Returns the 2D AABB.

fn outer_ring(&self) -> &[(Self::Scalar, Self::Scalar)]

Returns the outer boundary as a sequence of points (polygon vertices).

fn holes(&self) -> &[Vec<(Self::Scalar, Self::Scalar)>]

Returns any holes in the geometry.

fn is_convex(&self) -> bool

Returns true if this geometry is convex.

fn convex_hull(&self) -> Vec<(Self::Scalar, Self::Scalar)>

Returns the convex hull of this geometry.

fn perimeter(&self) -> Self::Scalar

Returns the perimeter of this geometry.

Provided Methods

fn has_holes(&self) -> bool

Returns true if this geometry has holes.

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementors