/* $Header: /tmp_mnt/vida/disks/disk5/Users/terry/r/gassy/RCS/crossover.h,v 1.2 1992/10/09 06:43:50 terry Exp terry $ */ extern VOID *no_crossover(); extern VOID *no_crossover_random_copy(); extern VOID *one_pt_crossover(); extern VOID *two_pt_crossover(); extern VOID *uniform_crossover();