Struct grb::Var

pub struct Var { /* fields omitted */ }

A Gurobi variable.

To interact with the attributes of a variable, use Model::get_obj_attr and Model::set_obj_attr

Trait Implementations

impl Add<Expr> for Var

type Output = Expr

The resulting type after applying the + operator.

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

Performs the + operation.

impl Add<Var> for Var

type Output = Expr

The resulting type after applying the + operator.

fn add(self, rhs: Self) -> Expr

Performs the + operation.

impl Add<Var> for Expr

type Output = Expr

The resulting type after applying the + operator.

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

Performs the + operation.

impl Add<f32> for Var

type Output = Expr

The resulting type after applying the + operator.

fn add(self, rhs: f32) -> Expr

Performs the + operation.

impl Add<f64> for Var

type Output = Expr

The resulting type after applying the + operator.

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

Performs the + operation.

impl Add<i16> for Var

type Output = Expr

The resulting type after applying the + operator.

fn add(self, rhs: i16) -> Expr

Performs the + operation.

impl Add<i32> for Var

type Output = Expr

The resulting type after applying the + operator.

fn add(self, rhs: i32) -> Expr

Performs the + operation.

impl Add<i64> for Var

type Output = Expr

The resulting type after applying the + operator.

fn add(self, rhs: i64) -> Expr

Performs the + operation.

impl Add<i8> for Var

type Output = Expr

The resulting type after applying the + operator.

fn add(self, rhs: i8) -> Expr

Performs the + operation.

impl Add<isize> for Var

type Output = Expr

The resulting type after applying the + operator.

fn add(self, rhs: isize) -> Expr

Performs the + operation.

impl Add<u16> for Var

type Output = Expr

The resulting type after applying the + operator.

fn add(self, rhs: u16) -> Expr

Performs the + operation.

impl Add<u32> for Var

type Output = Expr

The resulting type after applying the + operator.

fn add(self, rhs: u32) -> Expr

Performs the + operation.

impl Add<u64> for Var

type Output = Expr

The resulting type after applying the + operator.

fn add(self, rhs: u64) -> Expr

Performs the + operation.

impl Add<u8> for Var

type Output = Expr

The resulting type after applying the + operator.

fn add(self, rhs: u8) -> Expr

Performs the + operation.

impl Add<usize> for Var

type Output = Expr

The resulting type after applying the + operator.

fn add(self, rhs: usize) -> Expr

Performs the + operation.

impl AttachModel for Var

fn attach<'a>(&'a self, model: &'a Model) -> Attached<'a, Self> where
    Self: Sized, 

Attach a model reference to this object for formatting with Debug

impl Clone for Var

fn clone(&self) -> Var

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Copy for Var

impl Debug for Var

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

Formats the value using the given formatter.

impl Eq for Var

impl From<Var> for Expr

fn from(var: Var) -> Expr

Performs the conversion.

impl Hash for Var

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

pub fn hash_slice<H>(data: &[Self], state: &mut H) where
    H: Hasher, 

Feeds a slice of this type into the given Hasher.

impl ModelObject for Var

fn id(&self) -> u32

Retrieve the object's ID.

impl Mul<Var> for Var

type Output = Expr

The resulting type after applying the * operator.

fn mul(self, rhs: Self) -> Expr

Performs the * operation.

impl Mul<f32> for Var

type Output = Expr

The resulting type after applying the * operator.

fn mul(self, rhs: f32) -> Expr

Performs the * operation.

impl Mul<f64> for Var

type Output = Expr

The resulting type after applying the * operator.

fn mul(self, rhs: f64) -> Expr

Performs the * operation.

impl Mul<i16> for Var

type Output = Expr

The resulting type after applying the * operator.

fn mul(self, rhs: i16) -> Expr

Performs the * operation.

impl Mul<i32> for Var

type Output = Expr

The resulting type after applying the * operator.

fn mul(self, rhs: i32) -> Expr

Performs the * operation.

impl Mul<i64> for Var

type Output = Expr

The resulting type after applying the * operator.

fn mul(self, rhs: i64) -> Expr

Performs the * operation.

impl Mul<i8> for Var

type Output = Expr

The resulting type after applying the * operator.

fn mul(self, rhs: i8) -> Expr

Performs the * operation.

impl Mul<isize> for Var

type Output = Expr

The resulting type after applying the * operator.

fn mul(self, rhs: isize) -> Expr

Performs the * operation.

impl Mul<u16> for Var

type Output = Expr

The resulting type after applying the * operator.

fn mul(self, rhs: u16) -> Expr

Performs the * operation.

impl Mul<u32> for Var

type Output = Expr

The resulting type after applying the * operator.

fn mul(self, rhs: u32) -> Expr

Performs the * operation.

impl Mul<u64> for Var

type Output = Expr

The resulting type after applying the * operator.

fn mul(self, rhs: u64) -> Expr

Performs the * operation.

impl Mul<u8> for Var

type Output = Expr

The resulting type after applying the * operator.

fn mul(self, rhs: u8) -> Expr

Performs the * operation.

impl Mul<usize> for Var

type Output = Expr

The resulting type after applying the * operator.

fn mul(self, rhs: usize) -> Expr

Performs the * operation.

impl Neg for Var

type Output = Expr

The resulting type after applying the - operator.

fn neg(self) -> Expr

Performs the unary - operation.

impl ObjAttrGet<Var, VarType> for VarVTypeAttr

fn get(&self, model: &Model, idx: i32) -> Result<VarType>

Get the value for this attribute

fn get_batch<I: IntoIterator<Item = Result<i32>>>(
    &self,
    model: &Model,
    inds: I
) -> Result<Vec<VarType>>

Get multiple values for this attribute at once

impl ObjAttrSet<Var, VarType> for VarVTypeAttr

fn set(&self, model: &Model, idx: i32, val: VarType) -> Result<()>

Set the value for this attribute

fn set_batch<I: IntoIterator<Item = (Result<i32>, VarType)>>(
    &self,
    model: &Model,
    idx_val_pairs: I
) -> Result<()>

Set multiple values for this attribute at once

impl ObjAttrSet<Var, i8> for VarVTypeAttr

fn set(&self, model: &Model, idx: i32, val: c_char) -> Result<()>

Set the value for this attribute

fn set_batch<I: IntoIterator<Item = (Result<i32>, c_char)>>(
    &self,
    model: &Model,
    idx_val_pairs: I
) -> Result<()>

Set multiple values for this attribute at once

impl PartialEq<Var> 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: &Var) -> bool

This method tests for !=.

impl StructuralEq for Var

impl StructuralPartialEq for Var

impl Sub<Expr> for Var

type Output = Expr

The resulting type after applying the - operator.

fn sub(self, rhs: Expr) -> Expr

Performs the - operation.

impl Sub<Var> for Var

type Output = Expr

The resulting type after applying the - operator.

fn sub(self, rhs: Self) -> Expr

Performs the - operation.

impl Sub<Var> for Expr

type Output = Expr

The resulting type after applying the - operator.

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

Performs the - operation.

impl Sub<f32> for Var

type Output = Expr

The resulting type after applying the - operator.

fn sub(self, rhs: f32) -> Expr

Performs the - operation.

impl Sub<f64> for Var

type Output = Expr

The resulting type after applying the - operator.

fn sub(self, rhs: f64) -> Expr

Performs the - operation.

impl Sub<i16> for Var

type Output = Expr

The resulting type after applying the - operator.

fn sub(self, rhs: i16) -> Expr

Performs the - operation.

impl Sub<i32> for Var

type Output = Expr

The resulting type after applying the - operator.

fn sub(self, rhs: i32) -> Expr

Performs the - operation.

impl Sub<i64> for Var

type Output = Expr

The resulting type after applying the - operator.

fn sub(self, rhs: i64) -> Expr

Performs the - operation.

impl Sub<i8> for Var

type Output = Expr

The resulting type after applying the - operator.

fn sub(self, rhs: i8) -> Expr

Performs the - operation.

impl Sub<isize> for Var

type Output = Expr

The resulting type after applying the - operator.

fn sub(self, rhs: isize) -> Expr

Performs the - operation.

impl Sub<u16> for Var

type Output = Expr

The resulting type after applying the - operator.

fn sub(self, rhs: u16) -> Expr

Performs the - operation.

impl Sub<u32> for Var

type Output = Expr

The resulting type after applying the - operator.

fn sub(self, rhs: u32) -> Expr

Performs the - operation.

impl Sub<u64> for Var

type Output = Expr

The resulting type after applying the - operator.

fn sub(self, rhs: u64) -> Expr

Performs the - operation.

impl Sub<u8> for Var

type Output = Expr

The resulting type after applying the - operator.

fn sub(self, rhs: u8) -> Expr

Performs the - operation.

impl Sub<usize> for Var

type Output = Expr

The resulting type after applying the - operator.

fn sub(self, rhs: usize) -> Expr

Performs the - operation.