Trait SpatialIndex 

pub trait SpatialIndex {
    // Required method
    fn len(&self) -> usize;

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

Common spatial index operations.

Required Methods

fn len(&self) -> usize

Returns the number of indexed points.

Provided Methods

fn is_empty(&self) -> bool

Returns whether the index is empty.

Implementors

impl SpatialIndex for BruteForceIndex

impl SpatialIndex for KdTree