Struct gurobi::LinExpr
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pub struct LinExpr { // some fields omitted }
Linear expression of variables
A linear expression consists of a constant term plus a list of coefficients and variables.
Methods
impl LinExpr
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fn new() -> Self
Create an empty linear expression.
fn add_term(self, coeff: f64, var: Var) -> Self
Add a linear term into the expression.
fn add_constant(self, constant: f64) -> Self
Add a constant into the expression.
fn get_value(&self, model: &Model) -> Result<f64>
Get actual value of the expression.
Trait Implementations
impl Clone for LinExpr
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fn clone(&self) -> LinExpr
Returns a copy of the value. Read more
fn clone_from(&mut self, source: &Self)
1.0.0
Performs copy-assignment from source
. Read more
impl Into<QuadExpr> for LinExpr
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impl Add<f64> for LinExpr
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type Output = LinExpr
The resulting type after applying the +
operator
fn add(self, rhs: f64) -> Self::Output
The method for the +
operator
impl Sub<f64> for LinExpr
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type Output = LinExpr
The resulting type after applying the -
operator
fn sub(self, rhs: f64) -> Self::Output
The method for the -
operator
impl Add for LinExpr
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type Output = LinExpr
The resulting type after applying the +
operator
fn add(self, rhs: LinExpr) -> Self::Output
The method for the +
operator
impl Sub for LinExpr
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type Output = LinExpr
The resulting type after applying the -
operator
fn sub(self, rhs: LinExpr) -> Self::Output
The method for the -
operator