Enum vrp_core::construction::heuristics::InsertionResult

pub enum InsertionResult {
    Success(InsertionSuccess),
    Failure(InsertionFailure),
}

Specifies insertion result variant.

Variants

Success(InsertionSuccess)

Successful insertion result.

Failure(InsertionFailure)

Insertion failure.

Implementations

impl InsertionResult

pub fn make_success( cost: InsertionCost, job: Job, activities: Vec<(Activity, usize)>, route_ctx: &RouteContext ) -> Self

Creates result which represents insertion success.

pub fn make_failure() -> Self

Creates result which represents insertion failure.

pub fn make_failure_with_code( code: i32, stopped: bool, job: Option<Job> ) -> Self

Creates result which represents insertion failure with given code.

pub fn choose_best_result(left: Self, right: Self) -> Self

Compares two insertion results and returns the cheapest by cost.

pub fn as_success(&self) -> Option<&InsertionSuccess>

Returns insertion result as success.

Trait Implementations

impl Debug for InsertionResult

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

Formats the value using the given formatter.

impl TryFrom<InsertionResult> for InsertionSuccess

type Error = InsertionFailure

The type returned in the event of a conversion error.

fn try_from(value: InsertionResult) -> Result<Self, Self::Error>

Performs the conversion.