Trait libreda_db::prelude::TryBoundingBox

pub trait TryBoundingBox<T> {
    fn try_bounding_box(&self) -> Option<Rect<T>>;
}

Try the calculation of the ‘bounding box’, i.e. the smallest rectangle that contains the geometrical object. In some cases this is not always possible, so the try might fail. For instance a set of polygons does not have a bounding box if the set is empty.

Required Methods

fn try_bounding_box(&self) -> Option<Rect<T>>

Return the bounding box of this geometry if a bounding box is defined.

Implementors

impl<C: CoordinateType> TryBoundingBox<C> for Shapes<C>

impl<T> TryBoundingBox<T> for Geometry<T> where
    T: Copy + PartialOrd<T> + Num, 

impl<T> TryBoundingBox<T> for Edge<T> where
    T: Copy + PartialOrd<T>, 

impl<T> TryBoundingBox<T> for MultiPolygon<T> where
    T: CoordinateType, 

impl<T> TryBoundingBox<T> for Path<T> where
    T: Copy + PartialOrd<T> + Num, 

impl<T> TryBoundingBox<T> for Point<T> where
    T: Copy, 

impl<T> TryBoundingBox<T> for PointString<T> where
    T: Copy + PartialOrd<T>, 

impl<T> TryBoundingBox<T> for Polygon<T> where
    T: Copy + PartialOrd<T>, 

impl<T> TryBoundingBox<T> for REdge<T> where
    T: CoordinateType, 

impl<T> TryBoundingBox<T> for Rect<T> where
    T: Copy, 

impl<T> TryBoundingBox<T> for SimplePolygon<T> where
    T: Copy + PartialOrd<T>, 

impl<T> TryBoundingBox<T> for SimpleRPolygon<T> where
    T: Copy + PartialOrd<T>, 

impl<T, S> TryBoundingBox<T> for Text<T, S> where
    T: Copy + PartialOrd<T>,