Enum google_maps::directions::request::unit_system::UnitSystem

pub enum UnitSystem {
    Imperial,
    Metric,
}

Specifies the unit system to use when displaying results.

Unit System

Directions results contain text within distance fields that may be displayed to the user to indicate the distance of a particular "step" of the route. By default, this text uses the unit system of the origin's country or region.

For example, a route from "Chicago, IL" to "Toronto, ONT" will display results in miles, while the reverse route will display results in kilometers. You may override this unit system by setting one explicitly within the request's units parameter, passing one of the following values:

Note: this unit system setting only affects the text displayed within distance fields. The distance fields also contain values which are always expressed in meters.

Variants

Imperial

Specifies that distances in the response should be expressed in imperial units, miles and feet.

Metric

Specifies that distances in the response should be expressed in metric units, using kilometres and metres.

Trait Implementations

impl Clone for UnitSystem

fn clone(&self) -> UnitSystem

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for UnitSystem

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

Formats the value using the given formatter.

impl<'_> From<&'_ UnitSystem> for String

fn from(units: &UnitSystem) -> String

Converts a UnitSystem enum to a String that contains a unit system code.

impl From<String> for UnitSystem

fn from(units: String) -> UnitSystem

Gets a UnitSystem enum from a String that contains a valid unit system code.