-/* $Id: rankstatic.c,v 1.1 2005-08-19 09:21:34 adam Exp $
- Copyright (C) 1995-2005
+/* $Id: rankstatic.c,v 1.10 2007-01-15 15:10:16 adam Exp $
+ Copyright (C) 1995-2007
Index Data ApS
This file is part of the Zebra server.
for more details.
You should have received a copy of the GNU General Public License
-along with Zebra; see the file LICENSE.zebra. If not, write to the
-Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA
-02111-1307, USA.
+along with this program; if not, write to the Free Software
+Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+
*/
#include <stdio.h>
#include <assert.h>
+#include <limits.h>
#ifdef WIN32
#include <io.h>
#endif
#endif
#include "index.h"
+#include "rank.h"
static int log_level = 0;
static int log_initialized = 0;
si->no_rank_entries = 0;
for (i = 0; i < numterms; i++)
{
+ struct ord_list *ol = terms[i]->ol;
+
yaz_log(log_level, "i=%d flags=%s '%s'", i,
terms[i]->flags, terms[i]->name );
+
+ for (; ol; ol = ol->next)
+ {
+ int index_type = 0;
+ const char *db = 0;
+ const char *string_index = 0;
+ int set = -1;
+ int use = -1;
+
+ zebraExplain_lookup_ord(reg->zei,
+ ol->ord, &index_type, &db, &string_index);
+
+ if (string_index)
+ yaz_log(log_level, " ord=%d index_type=%c db=%s str-index=%s",
+ ol->ord, index_type, db, string_index);
+ else
+ yaz_log(log_level, " ord=%d index_type=%c db=%s set=%d use=%d",
+ ol->ord, index_type, db, set, use);
+ }
if (!strncmp (terms[i]->flags, "rank,", 5))
(si->no_rank_entries)++;
}
* score should be between 0 and 1000. If score cannot be obtained
* -1 should be returned.
*/
-static int calc (void *set_handle, zint sysno, zint staticrank)
+static int calc (void *set_handle, zint sysno, zint staticrank,
+ int *stop_flag)
{
struct rank_set_info *si = (struct rank_set_info *) set_handle;
if (!si->no_rank_entries)
return -1; /* ranking not enabled for any terms */
- return staticrank+10;
+ /* if we set *stop_flag = 1, we stop processing (of result set list) */
+ /* staticrank = 0 is highest, MAXINT lowest */
+ if (staticrank >= INT_MAX)
+ return 0;
+ /* but score is reverse (logical) */
+ return INT_MAX - CAST_ZINT_TO_INT(staticrank);
}
/*
};
struct rank_control *rank_static_class = &rank_control;
+/*
+ * Local variables:
+ * c-basic-offset: 4
+ * indent-tabs-mode: nil
+ * End:
+ * vim: shiftwidth=4 tabstop=8 expandtab
+ */
+