Enum Phase 

#[non_exhaustive]
pub enum Phase {
    Single,
    One,
    Two,
    Dual,
}

Stage of the algorithm a step belongs to.

New stages (for example from future methods) may be added in minor releases.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Single

Plain simplex or Big-M: one optimization.

One

Two-phase method, phase 1: minimize the sum of artificial variables.

Two

Two-phase method, phase 2: optimize the real objective.

Dual

Dual simplex: restore feasibility while keeping the objective row optimal.

Trait Implementations

impl Clone for Phase

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for Phase

impl Debug for Phase

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Phase

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for Phase

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

Formats the value using the given formatter.

impl Eq for Phase

impl PartialEq for Phase

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for Phase

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for Phase