geo 0.23.1

Geospatial primitives and algorithms
Documentation 
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use super::{impl_contains_from_relate, impl_contains_geometry_for, Contains};
use crate::geometry::*;
use crate::Relate;
use crate::{GeoFloat, GeoNum};

// ┌─────────────────────────────┐
// │ Implementations for Polygon │
// └─────────────────────────────┘
impl<T> Contains<Coord<T>> for Polygon<T>
where
    T: GeoNum,
{
    fn contains(&self, coord: &Coord<T>) -> bool {
        use crate::coordinate_position::{CoordPos, CoordinatePosition};

        self.coordinate_position(coord) == CoordPos::Inside
    }
}

impl<T> Contains<Point<T>> for Polygon<T>
where
    T: GeoNum,
{
    fn contains(&self, p: &Point<T>) -> bool {
        self.contains(&p.0)
    }
}

impl_contains_from_relate!(Polygon<T>, [Line<T>, LineString<T>, Polygon<T>, MultiPoint<T>, MultiLineString<T>, MultiPolygon<T>, GeometryCollection<T>, Rect<T>, Triangle<T>]);
impl_contains_geometry_for!(Polygon<T>);

// ┌──────────────────────────────────┐
// │ Implementations for MultiPolygon │
// └──────────────────────────────────┘

impl<T> Contains<Coord<T>> for MultiPolygon<T>
where
    T: GeoNum,
{
    fn contains(&self, coord: &Coord<T>) -> bool {
        self.iter().any(|poly| poly.contains(coord))
    }
}

impl<T> Contains<Point<T>> for MultiPolygon<T>
where
    T: GeoNum,
{
    fn contains(&self, p: &Point<T>) -> bool {
        self.contains(&p.0)
    }
}

impl<T: GeoNum> Contains<MultiPoint<T>> for MultiPolygon<T> {
    fn contains(&self, rhs: &MultiPoint<T>) -> bool {
        rhs.iter().all(|point| self.contains(point))
    }
}

impl<F> Contains<Line<F>> for MultiPolygon<F>
where
    F: GeoFloat,
{
    fn contains(&self, rhs: &Line<F>) -> bool {
        rhs.relate(self).is_within()
    }
}

impl<F> Contains<LineString<F>> for MultiPolygon<F>
where
    F: GeoFloat,
{
    fn contains(&self, rhs: &LineString<F>) -> bool {
        rhs.relate(self).is_within()
    }
}

impl<F> Contains<MultiLineString<F>> for MultiPolygon<F>
where
    F: GeoFloat,
{
    fn contains(&self, rhs: &MultiLineString<F>) -> bool {
        rhs.relate(self).is_within()
    }
}

impl<F> Contains<Polygon<F>> for MultiPolygon<F>
where
    F: GeoFloat,
{
    fn contains(&self, rhs: &Polygon<F>) -> bool {
        rhs.relate(self).is_within()
    }
}

impl<F> Contains<MultiPolygon<F>> for MultiPolygon<F>
where
    F: GeoFloat,
{
    fn contains(&self, rhs: &MultiPolygon<F>) -> bool {
        rhs.relate(self).is_within()
    }
}

impl<F> Contains<GeometryCollection<F>> for MultiPolygon<F>
where
    F: GeoFloat,
{
    fn contains(&self, rhs: &GeometryCollection<F>) -> bool {
        rhs.relate(self).is_within()
    }
}

impl<F> Contains<Rect<F>> for MultiPolygon<F>
where
    F: GeoFloat,
{
    fn contains(&self, rhs: &Rect<F>) -> bool {
        rhs.relate(self).is_within()
    }
}

impl<F> Contains<Triangle<F>> for MultiPolygon<F>
where
    F: GeoFloat,
{
    fn contains(&self, rhs: &Triangle<F>) -> bool {
        rhs.relate(self).is_within()
    }
}