Enum LengthMethod 

pub enum LengthMethod {
    Planar,
    Haversine,
    Vincenty,
}

Length calculation method

Variants

Planar

Planar length using Cartesian coordinates (fast, for projected data)

Haversine

Geodetic length using Haversine formula (spherical Earth approximation)

Vincenty

Geodetic length using Vincenty’s formula (accurate ellipsoidal distance)

Trait Implementations

impl Clone for LengthMethod

fn clone(&self) -> LengthMethod

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for LengthMethod

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl PartialEq for LengthMethod

fn eq(&self, other: &LengthMethod) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for LengthMethod

impl Eq for LengthMethod

impl StructuralPartialEq for LengthMethod