Enum Instance

pub enum Instance {
    SP(SPInstance),
    BP(BPInstance),
}

An Instance is the static (unmodifiable) representation of a problem instance. This enum contains all variants of an instance. See crate::entities::problems::problem::Problem for more information about the choice to represent variants as enums.

Variants

SP(SPInstance)

BP(BPInstance)

Trait Implementations

impl Clone for Instance

fn clone(&self) -> Instance

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Instance

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

Formats the value using the given formatter.

impl From<BPInstance> for Instance

fn from(instance: BPInstance) -> Self

Converts to this type from the input type.

impl From<SPInstance> for Instance

fn from(instance: SPInstance) -> Self

Converts to this type from the input type.

impl InstanceGeneric for Instance

fn items(&self) -> &[(Item, usize)]

fn item_area(&self) -> fsize

fn item_qty(&self, id: usize) -> usize

fn item(&self, id: usize) -> &Item

fn total_item_qty(&self) -> usize