Struct VariableSensitivity 

#[non_exhaustive]
pub struct VariableSensitivity {
    pub name: String,
    pub value: Rational,
    pub basic: bool,
    pub reduced_cost: Rational,
    pub cost_range: Interval,
}

Sensitivity of one original variable.

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.

name: String

value: Rational

basic: bool

The variable (or one of its columns, if it is free or non-positive) is in the final basis.

reduced_cost: Rational

z_j - c_j = sum_i y_i a_ij - c_j, which is z_j - c_j in the final tableau for a non-negative variable (0 if basic). For a nonbasic variable it is how much its cost must improve before it is worth producing. A non-positive variable’s column x- shows it negated; a free variable’s columns show +- it, and at an optimum it is 0.

cost_range: Interval

Values of the cost c_j (all else equal) for which the final basis, and so the current solution, stays optimal.

Trait Implementations

impl Clone for VariableSensitivity

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 VariableSensitivity

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for VariableSensitivity

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for VariableSensitivity

impl PartialEq for VariableSensitivity

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for VariableSensitivity

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 VariableSensitivity