CMR::LP::Estimate Struct Reference

Struct for storing info from branching estimates. More...

#include <lp_util.hpp>

Public Types
enum	Stat { Stat::Abort, Stat::Infeas, Stat::Prune }
	Solution statuses from strong branch pivoting. More...

Public Member Functions
	Estimate (double val)
	Estimate (Estimate &&E) noexcept
Estimate &	operator= (Estimate &&E) noexcept

Public Attributes
enum CMR::LP::Estimate::Stat	sol_stat
double	value
	The objective value estimate.
Basis::Ptr	sb_base
	The basis from the strong branch search. More...

Detailed Description

Struct for storing info from branching estimates.

Member Enumeration Documentation

enum CMR::LP::Estimate::Stat

strong

Solution statuses from strong branch pivoting.

Enumerator
Abort	Reached iteration limit.
Infeas	LP proved infeasible.
Prune	LP optimal with objval that implies pruning.

Member Data Documentation

Basis::Ptr CMR::LP::Estimate::sb_base

The basis from the strong branch search.

If sol_stat is Abort, this is null or the first primal feasible basis encountered. Otherwise, it is the basis that certifies either of the other two Stat values.

---

The documentation for this struct was generated from the following file:

• includes/lp_util.hpp