1 /* PSPP - computes sample statistics.
2 Copyright (C) 2007 Free Software Foundation, Inc.
4 This program is free software; you can redistribute it and/or
5 modify it under the terms of the GNU General Public License as
6 published by the Free Software Foundation; either version 2 of the
7 License, or (at your option) any later version.
9 This program is distributed in the hope that it will be useful, but
10 WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with this program; if not, write to the Free Software
16 Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
19 #ifndef DATA_CASEGROUPER_H
20 #define DATA_CASEGROUPER_H 1
32 casegrouper_create_func (struct casereader *,
33 bool (*same_group) (const struct ccase *,
36 void (*destroy) (void *aux),
38 struct casegrouper *casegrouper_create_vars (struct casereader *,
39 const struct variable *const *vars,
41 struct casegrouper *casegrouper_create_splits (struct casereader *,
42 const struct dictionary *);
43 struct casegrouper *casegrouper_create_case_ordering (struct casereader *,
44 const struct case_ordering *);
45 bool casegrouper_get_next_group (struct casegrouper *, struct casereader **);
46 bool casegrouper_destroy (struct casegrouper *);
48 #endif /* data/casegrouper.h */