Struct TarLine

pub struct TarLine(pub Line<f64>, pub f64);

Custom struct to be used to insert into RTree Represents a component Line of a target LineString. The tuple stores the Line struct and the distance buffer to be used. It’s rstar::Envelope method grows the rstar::AABB in x and y directions by the distance.

Tuple Fields

0: Line<f64>

1: f64

Implementations

impl TarLine

pub fn envelope(&self) -> AABB<Point>

Create an AABB from the contained Line

pub fn dist_by_crs(&self, other: &Line, crs: &CrsType) -> f64

Using geographic coordinate systems should be avoided with this algorithm. Measuring distance in geographic space between two lines finds the minimum distance between vertices whereas the euclidean distance between two lines considers all possible distances. Geographic distance may create false negatives.

Trait Implementations

impl RTreeObject for TarLine

type Envelope = AABB<Point>

The object’s envelope type. Usually, AABB will be the right choice. This type also defines the object’s dimensionality.

fn envelope(&self) -> Self::Envelope

Returns the object’s envelope.