data_crossover Struct Reference

Detailed Description

crossover neighborhood data structure

Definition at line 401 of file heur_alns.c.

Data Fields
int	nsols
SCIP_RANDNUMGEN *	rng
SCIP_SOL *	selsol

Field Documentation

nsols

int data_crossover::nsols

the number of solutions that crossover should combine

Definition at line 403 of file heur_alns.c.

Referenced by DECL_VARFIXINGS(), and includeNeighborhoods().

rng

SCIP_RANDNUMGEN* data_crossover::rng

random number generator to draw from the solution pool

Definition at line 404 of file heur_alns.c.

Referenced by DECL_NHEXIT(), DECL_NHINIT(), DECL_VARFIXINGS(), and includeNeighborhoods().

selsol

SCIP_SOL* data_crossover::selsol

best selected solution by crossover as reference point

Definition at line 405 of file heur_alns.c.

Referenced by DECL_NHINIT(), DECL_NHREFSOL(), and DECL_VARFIXINGS().