Trait SpatialIndex 

pub trait SpatialIndex {
    // Required methods
    fn insert(&mut self, rule: CollisionRule) -> Result<()>;
    fn query(&self, bounds: Rect) -> Result<Vec<&CollisionRule>>;
    fn len(&self) -> usize;

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

Deterministic spatial query contract.

Required Methods

fn insert(&mut self, rule: CollisionRule) -> Result<()>

Inserts one resolved rule.

fn query(&self, bounds: Rect) -> Result<Vec<&CollisionRule>>

Returns overlapping rules in stable insertion order.

fn len(&self) -> usize

Number of indexed rules.

Provided Methods

fn is_empty(&self) -> bool

Whether no rules are indexed.

Dyn Compatibility

This trait is dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors

impl SpatialIndex for LinearSpatialIndex