Struct gurobi::Var

pub struct Var(_);

Proxy object of a variables

Methods

impl Var

pub fn get_type(&self, model: &Model) -> Result<(char, f64, f64)>

Methods from Deref<Target = Proxy>

pub fn get<A: AttrArray>(&self, model: &Model, attr: A) -> Result<A::Out>

Query the value of attribute.

pub fn set<A: AttrArray>(     &self,     model: &mut Model,     attr: A,     val: A::Out ) -> Result<()>

Set the value of attribute.

pub fn remove(&mut self)

Trait Implementations

impl<'a> From<&'a Var> for LinExpr

fn from(var: &Var) -> LinExpr

Performs the conversion.

impl From<Var> for LinExpr

fn from(var: Var) -> LinExpr

Performs the conversion.

impl Into<QuadExpr> for Var

fn into(self) -> QuadExpr

Performs the conversion.

impl<'a> Into<QuadExpr> for &'a Var

fn into(self) -> QuadExpr

Performs the conversion.

impl Add for Var

Var + Var => LinExpr

type Output = LinExpr

The resulting type after applying the + operator.

fn add(self, rhs: Var) -> LinExpr

Performs the + operation.

impl<'a> Add<&'a Var> for Var

type Output = LinExpr

The resulting type after applying the + operator.

fn add(self, rhs: &Var) -> LinExpr

Performs the + operation.

impl<'a> Add<Var> for &'a Var

type Output = LinExpr

The resulting type after applying the + operator.

fn add(self, rhs: Var) -> LinExpr

Performs the + operation.

impl<'a, 'b> Add<&'b Var> for &'a Var

type Output = LinExpr

The resulting type after applying the + operator.

fn add(self, rhs: &Var) -> LinExpr

Performs the + operation.

impl Add<f64> for Var

type Output = LinExpr

The resulting type after applying the + operator.

fn add(self, rhs: f64) -> LinExpr

Performs the + operation.

impl<'a> Add<f64> for &'a Var

type Output = LinExpr

The resulting type after applying the + operator.

fn add(self, rhs: f64) -> LinExpr

Performs the + operation.

impl Sub for Var

Var - Var => LinExpr

type Output = LinExpr

The resulting type after applying the - operator.

fn sub(self, rhs: Var) -> LinExpr

Performs the - operation.

impl<'a> Sub<&'a Var> for Var

type Output = LinExpr

The resulting type after applying the - operator.

fn sub(self, rhs: &Var) -> LinExpr

Performs the - operation.

impl<'a> Sub<Var> for &'a Var

type Output = LinExpr

The resulting type after applying the - operator.

fn sub(self, rhs: Var) -> LinExpr

Performs the - operation.

impl<'a, 'b> Sub<&'b Var> for &'a Var

type Output = LinExpr

The resulting type after applying the - operator.

fn sub(self, rhs: &Var) -> LinExpr

Performs the - operation.

impl Sub<LinExpr> for Var

type Output = LinExpr

The resulting type after applying the - operator.

fn sub(self, expr: LinExpr) -> LinExpr

Performs the - operation.

impl<'a> Sub<LinExpr> for &'a Var

type Output = LinExpr

The resulting type after applying the - operator.

fn sub(self, expr: LinExpr) -> LinExpr

Performs the - operation.

impl Sub<Var> for f64

type Output = LinExpr

The resulting type after applying the - operator.

fn sub(self, rhs: Var) -> LinExpr

Performs the - operation.

impl<'a> Sub<&'a Var> for f64

type Output = LinExpr

The resulting type after applying the - operator.

fn sub(self, rhs: &Var) -> LinExpr

Performs the - operation.

impl Neg for Var

-Var => LinExpr

type Output = LinExpr

The resulting type after applying the - operator.

fn neg(self) -> LinExpr

Performs the unary - operation.

impl<'a> Neg for &'a Var

type Output = LinExpr

The resulting type after applying the - operator.

fn neg(self) -> LinExpr

Performs the unary - operation.

impl Mul<f64> for Var

Var * f64 => LinExpr

type Output = LinExpr

The resulting type after applying the * operator.

fn mul(self, rhs: f64) -> Self::Output

Performs the * operation.

impl<'a> Mul<f64> for &'a Var

type Output = LinExpr

The resulting type after applying the * operator.

fn mul(self, rhs: f64) -> Self::Output

Performs the * operation.

impl Mul<Var> for f64

type Output = LinExpr

The resulting type after applying the * operator.

fn mul(self, rhs: Var) -> Self::Output

Performs the * operation.

impl<'a> Mul<&'a Var> for f64

type Output = LinExpr

The resulting type after applying the * operator.

fn mul(self, rhs: &'a Var) -> Self::Output

Performs the * operation.

impl Mul for Var

Var * Var => QuadExpr

type Output = QuadExpr

The resulting type after applying the * operator.

fn mul(self, rhs: Var) -> Self::Output

Performs the * operation.

impl<'a> Mul<&'a Var> for Var

type Output = QuadExpr

The resulting type after applying the * operator.

fn mul(self, rhs: &Var) -> Self::Output

Performs the * operation.

impl<'a> Mul<Var> for &'a Var

type Output = QuadExpr

The resulting type after applying the * operator.

fn mul(self, rhs: Var) -> Self::Output

Performs the * operation.

impl<'a, 'b> Mul<&'b Var> for &'a Var

type Output = QuadExpr

The resulting type after applying the * operator.

fn mul(self, rhs: &Var) -> Self::Output

Performs the * operation.

impl Add<LinExpr> for Var

LinExpr + Var => LinExpr

type Output = LinExpr

The resulting type after applying the + operator.

fn add(self, rhs: LinExpr) -> LinExpr

Performs the + operation.

impl<'a> Add<LinExpr> for &'a Var

type Output = LinExpr

The resulting type after applying the + operator.

fn add(self, rhs: LinExpr) -> LinExpr

Performs the + operation.

impl Add<Var> for LinExpr

type Output = LinExpr

The resulting type after applying the + operator.

fn add(self, rhs: Var) -> LinExpr

Performs the + operation.

impl<'a> Add<&'a Var> for LinExpr

type Output = LinExpr

The resulting type after applying the + operator.

fn add(self, rhs: &'a Var) -> LinExpr

Performs the + operation.

impl AddAssign<Var> for LinExpr

fn add_assign(&mut self, rhs: Var)

Performs the += operation.

impl Debug for Var

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

Formats the value using the given formatter.

impl Clone for Var

fn clone(&self) -> Var

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Deref for Var

type Target = Proxy

The resulting type after dereferencing.

fn deref(&self) -> &Proxy

Dereferences the value.

impl DerefMut for Var

fn deref_mut(&mut self) -> &mut Proxy

Mutably dereferences the value.

impl PartialEq for Var

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

This method tests for self and other values to be equal, and is used by ==.

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

This method tests for !=.