Struct vrp_core::construction::constraints::AreaModule

pub struct AreaModule { /* fields omitted */ }

An area module provides way to restrict given actor to work in specific areas only.

Implementations

impl AreaModule

pub fn new(
    area_resolver: AreaResolver,
    location_resolver: LocationResolver,
    code: i32
) -> Self

Creates a new instance of AreaModule.

Trait Implementations

impl ConstraintModule for AreaModule

fn accept_insertion(
    &self,
    _solution_ctx: &mut SolutionContext,
    _route_index: usize,
    _job: &Job
)

Accept insertion of specific job into the route. Called once job has been inserted into solution represented via solution_ctx. Target route is defined by route_index which refers to routes collection in solution context. Inserted job is job. This method should call accept_route_state internally.

fn accept_route_state(&self, _ctx: &mut RouteContext)

Accept route and updates its state to allow more efficient constraint checks.

fn accept_solution_state(&self, _ctx: &mut SolutionContext)

Accepts insertion solution context allowing to update job insertion data. This method called twice: before insertion of all jobs starts and when it ends.

fn state_keys(&self) -> Iter<'_, i32>

Returns unique constraint state keys. Used to avoid state key interference.

fn get_constraints(&self) -> Iter<'_, ConstraintVariant>

Returns list of constraints to be used.