2 * Copyright (C) 1994-1997, Index Data I/S
4 * Sebastian Hammer, Adam Dickmeiss
7 * Revision 1.6 1997-12-18 10:54:24 adam
8 * New method result set method rs_hits that returns the number of
9 * hits in result-set (if known). The ranked result set returns real
10 * number of hits but only when not combined with other operands.
12 * Revision 1.5 1997/09/22 12:39:06 adam
13 * Added get_pos method for the ranked result sets.
15 * Revision 1.4 1997/09/05 15:30:05 adam
16 * Changed prototype for chr_map_input - added const.
17 * Added support for C++, headers uses extern "C" for public definitions.
19 * Revision 1.3 1996/11/08 11:08:02 adam
20 * New internal release.
22 * Revision 1.2 1996/06/11 10:53:16 quinn
25 * Revision 1.1 1995/09/08 14:52:09 adam
26 * Work on relevance sets.
39 extern const rset_control *rset_kind_relevance;
41 #define RSREL_METHOD_A 1
42 #define RSREL_METHOD_B 2
44 typedef struct rset_relevance_parms
48 int (*cmp)(const void *p1, const void *p2);
52 ISAM_P *isam_positions;
54 int no_isam_positions;
57 int (*get_pos)(const void *p);
60 } rset_relevance_parms;