Handle for data during a non-degenerate pivot callback. More...

Collaboration diagram for CMR::LP::NDpivotHandle:

Public Member Functions
	NDpivotHandle (Relaxation &_rel, double ub, int bfreq)

Public Attributes
Relaxation &	rel

Basis	tour_base
	A new basis for the tour to be set by the callback.

double	upper_bound
	Value of best primal feasible solution.

int	basis_freq
	How often to copy a basis. More...

int	pfeas_itcount = 0
	Number of pivots since becoming primal feasible.

Detailed Description

Handle for data during a non-degenerate pivot callback.

Member Data Documentation

int CMR::LP::NDpivotHandle::basis_freq

How often to copy a basis.

Zero for only the first primal feasible basis. One for every new primal feasible basis. n > 1 for only when pfeas_itcount % n == 0

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