iron_shapes::concepts

Trait PolygonSet

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pub trait PolygonSet<C: CoordinateConcept>: IntoSegments<C> {
    type Point: PointConcept<C>;
    type Segment: Segment<C, Point = Self::Point>;
    type AllPoints: Iterator<Item = Self::Point>;

    // Required methods
    fn num_polygons(&self) -> usize;
    fn convolved(self, p: &Self::Point) -> Self;
    fn convolve(&mut self, p: &Self::Point);
    fn scaled(self, scale: C::Coord) -> Self;
    fn scale(&mut self, scale: C::Coord);
    fn all_points(&self) -> Self::AllPoints;
}
Expand description

Set of multiple polygons edges.

Required Associated Types§

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type Point: PointConcept<C>

Point type used for the vertices.

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type Segment: Segment<C, Point = Self::Point>

Type used for the polygon segments.

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type AllPoints: Iterator<Item = Self::Point>

Iterator over all points.

Required Methods§

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fn num_polygons(&self) -> usize

Get number of polygons.

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fn convolved(self, p: &Self::Point) -> Self

Add the point p to all vertices.

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fn convolve(&mut self, p: &Self::Point)

Add the point p to all vertices.

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fn scaled(self, scale: C::Coord) -> Self

Multiply all vertices with a factor.

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fn scale(&mut self, scale: C::Coord)

Multiply all vertices with a factor.

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fn all_points(&self) -> Self::AllPoints

Iterate over all vertices.

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§