X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Fmath%2Fgroup.h;h=1e0b26724d0d2dc559966deb6b94c7984f7b7a3c;hb=81579d9e9f994fb2908f50af41c3eb033d216e58;hp=6d4691e7b74f003ab2079e589c0797d3f1acd410;hpb=f5c108becd49d78f4898cab11352291f5689d24e;p=pspp-builds.git

diff --git a/src/math/group.h b/src/math/group.h
index 6d4691e7..1e0b2672 100644
--- a/src/math/group.h
+++ b/src/math/group.h
@@ -1,28 +1,24 @@
-/* PSPP - computes sample statistics.
-   Copyright (C) 2004 Free Software Foundation, Inc.
+/* PSPP - a program for statistical analysis.
+   Copyright (C) 2004, 2011 Free Software Foundation, Inc.
 
-   This program is free software; you can redistribute it and/or
-   modify it under the terms of the GNU General Public License as
-   published by the Free Software Foundation; either version 2 of the
-   License, or (at your option) any later version.
+   This program is free software: you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation, either version 3 of the License, or
+   (at your option) any later version.
 
-   This program is distributed in the hope that it will be useful, but
-   WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   General Public License for more details.
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
 
    You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software
-   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
-   02110-1301, USA. */
+   along with this program.  If not, see <http://www.gnu.org/licenses/>. */
 
 
 #ifndef GROUP_H
 #define GROUP_H
 
-
-#include <data/value.h>
-
+#include "data/value.h"
 
 /* Statistics for grouped data */
 struct group_statistics
@@ -66,25 +62,11 @@ struct group_statistics
     /* min and max values */
     double minimum ;
     double maximum ;
-
-
   };
 
 
+struct variable ;
 
-
-/* These funcs are useful for hash tables */
-
-/* Return -1 if the id of a is less than b; +1 if greater than and
-   0 if equal */
-int  compare_group(const struct group_statistics *a,
-		   const struct group_statistics *b,
-		   int width);
-
-unsigned hash_group(const struct group_statistics *g, int width);
-
-void  free_group(struct group_statistics *v, void *aux);
-
-
+void  free_group (struct group_statistics *v, void *aux);
 
 #endif