Struct grb::callback::MIPCtx

pub struct MIPCtx<'a>(_);

Callback context object during MIP.

Implementations

impl<'a> MIPCtx<'a>

pub fn terminate(&self)

Signal Gurobi to terminate the optimisation. Will not take effect immediately

pub fn runtime(&self) -> Result<f64>

Retrieve the elapsed solver runtime in seconds.

pub fn obj_best(&self) -> Result<f64>

Current best objective.

pub fn obj_bnd(&self) -> Result<f64>

Current best objective bound.

pub fn node_cnt(&self) -> Result<f64>

Current explored node count.

pub fn sol_cnt(&self) -> Result<i32>

Current count of feasible solutions found.

pub fn cut_cnt(&self) -> Result<i32>

Current count of cutting planes applied.

pub fn node_left(&self) -> Result<f64>

Current unexplored node count.

pub fn iter_cnt(&self) -> Result<f64>

Current simplex iteration count.