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ActivityCost

vrp_core::models::problem

Trait ActivityCost 

Source 
pub trait ActivityCost: Send + Sync {
    // Required methods
    fn estimate_departure(
        &self,
        route: &Route,
        activity: &Activity,
        arrival: Timestamp,
    ) -> Timestamp;
    fn estimate_arrival(
        &self,
        route: &Route,
        activity: &Activity,
        departure: Timestamp,
    ) -> Timestamp;

    // Provided method
    fn cost(
        &self,
        route: &Route,
        activity: &Activity,
        arrival: Timestamp,
    ) -> Cost { ... }
}
Expand description

Provides the way to get cost information for specific activities done by specific actor.

Required Methods§

Source

fn estimate_departure( &self, route: &Route, activity: &Activity, arrival: Timestamp, ) -> Timestamp

Estimates departure time for activity and actor at given arrival time.

Source

fn estimate_arrival( &self, route: &Route, activity: &Activity, departure: Timestamp, ) -> Timestamp

Estimates arrival time for activity and actor at given departure time.

Provided Methods§

Source

fn cost(&self, route: &Route, activity: &Activity, arrival: Timestamp) -> Cost

Returns cost to perform activity.

Dyn Compatibility§

This trait is dyn compatible.

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

Implementors§