diff options
Diffstat (limited to 'src/include/optimizer/geqo.h')
| -rw-r--r-- | src/include/optimizer/geqo.h | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/src/include/optimizer/geqo.h b/src/include/optimizer/geqo.h index 28f2dd086f..d9e63a1d8f 100644 --- a/src/include/optimizer/geqo.h +++ b/src/include/optimizer/geqo.h @@ -5,7 +5,7 @@ * * Copyright (c) 1994, Regents of the University of California * - * $Id: geqo.h,v 1.4 1997/09/07 04:58:57 momjian Exp $ + * $Id: geqo.h,v 1.5 1997/09/08 02:37:42 momjian Exp $ * *------------------------------------------------------------------------- */ @@ -52,12 +52,12 @@ #define SELECTION_BIAS 2.0 /* selective pressure within population */ /* should be 1.5 <= SELECTION_BIAS <= 2.0 */ -int PoolSize; -int Generations; +int PoolSize; +int Generations; -long RandomSeed; /* defaults to (long) time(NULL) in +long RandomSeed; /* defaults to (long) time(NULL) in * geqo_params.c */ -double SelectionBias; +double SelectionBias; /* logarithmic base for rel->size decrease in case of long queries that cause an integer overflow; used in geqo_eval.c */ @@ -66,13 +66,13 @@ double SelectionBias; /* ^^^ */ /* geqo prototypes */ -extern Rel *geqo(Query * root); +extern Rel *geqo(Query * root); -extern void geqo_params(int string_length); +extern void geqo_params(int string_length); -extern Cost geqo_eval(Query * root, Gene * tour, int num_gene); -double geqo_log(double x, double b); -extern Rel *gimme_tree(Query * root, Gene * tour, int rel_count, int num_gene, Rel * outer_rel); +extern Cost geqo_eval(Query * root, Gene * tour, int num_gene); +double geqo_log(double x, double b); +extern Rel *gimme_tree(Query * root, Gene * tour, int rel_count, int num_gene, Rel * outer_rel); #endif /* GEQO_H */ |