Struct DualRatioTest 

#[non_exhaustive]
pub struct DualRatioTest {
    pub column: usize,
    pub ratio: Option<Rational>,
}

One entry of the dual simplex ratio test, which runs over the columns of the leaving row.

Fields (Non-exhaustive)

Non-exhaustive structs could have additional fields added in future. Therefore, non-exhaustive structs cannot be constructed in external crates using the traditional Struct { .. } syntax; cannot be matched against without a wildcard ..; and struct update syntax will not work.

column: usize

ratio: Option<Rational>

|z_j - c_j| / |a_rj|, or None when the entry a_rj is >= 0 (column not eligible).

Trait Implementations

impl Clone for DualRatioTest

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for DualRatioTest

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for DualRatioTest

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for DualRatioTest

impl PartialEq for DualRatioTest

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for DualRatioTest

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 DualRatioTest