Struct Objective 

#[non_exhaustive]
pub struct Objective {
    pub type: Option<Type>,
    pub weight: Option<f64>,
    /* private fields */
}

Objectives replace the cost model completely, and are therefore incompatible with pre-existing costs. Each objective maps to a number of pre-defined costs for, e.g., vehicles, shipments or transition attributes.

Experimental: See https://developers.google.com/maps/tt/route-optimization/experimental/objectives/make-request for more details.

Fields (Non-exhaustive)

Non-exhaustive structs could have additional fields added in future. Therefore, non-exhaustive structs cannot be constructed in external crates using the traditional Struct { .. } syntax; cannot be matched against without a wildcard ..; and struct update syntax will not work.

type: Option<Type>

The type of the objective.

weight: Option<f64>

How much this objective should count relatively to the others. This can be any non-negative number, weights do not have to sum to 1. Weights default to 1.0.

Implementations

impl Objective

pub fn new() -> Self

Creates a new default instance.

pub fn set_type<T>(self, v: T) -> Self

where T: Into<Type>,

Sets the value of r#type.

Example

use google_maps_routeoptimization_v1::model::shipment_model::objective::Type;
let x0 = Objective::new().set_type(Type::MinDistance);
let x1 = Objective::new().set_type(Type::MinWorkingTime);
let x2 = Objective::new().set_type(Type::MinTravelTime);

pub fn set_or_clear_type<T>(self, v: Option<T>) -> Self

where T: Into<Type>,

Sets or clears the value of r#type.

Example

use google_maps_routeoptimization_v1::model::shipment_model::objective::Type;
let x0 = Objective::new().set_or_clear_type(Some(Type::MinDistance));
let x1 = Objective::new().set_or_clear_type(Some(Type::MinWorkingTime));
let x2 = Objective::new().set_or_clear_type(Some(Type::MinTravelTime));
let x_none = Objective::new().set_or_clear_type(None::<Type>);

pub fn set_weight<T>(self, v: T) -> Self

where T: Into<f64>,

Sets the value of weight.

Example

let x = Objective::new().set_weight(42.0);

pub fn set_or_clear_weight<T>(self, v: Option<T>) -> Self

where T: Into<f64>,

Sets or clears the value of weight.

Example

let x = Objective::new().set_or_clear_weight(Some(42.0));
let x = Objective::new().set_or_clear_weight(None::<f32>);

Trait Implementations

impl Clone for Objective

fn clone(&self) -> Objective

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Objective

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

Formats the value using the given formatter.

impl Default for Objective

fn default() -> Objective

Returns the “default value” for a type.

impl Message for Objective

fn typename() -> &'static str

The typename of this message.

impl PartialEq for Objective

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for Objective