X-Git-Url: http://git.indexdata.com/?a=blobdiff_plain;f=index%2Fzsets.c;h=949ace4a54320608ceb3b4309911eabd408b53b7;hb=593927cb1897c1e3163c284448eff7fee6ddad51;hp=024113edd168203a446ce5a22406813aa188784a;hpb=810bce66201f40acfd7e8577d3997e6ea385f1cf;p=idzebra-moved-to-github.git

diff --git a/index/zsets.c b/index/zsets.c
index 024113e..949ace4 100644
--- a/index/zsets.c
+++ b/index/zsets.c
@@ -1,4 +1,4 @@
-/* $Id: zsets.c,v 1.89 2005-06-09 10:39:53 adam Exp $
+/* $Id: zsets.c,v 1.96 2005-10-28 07:25:30 adam Exp $
    Copyright (C) 1995-2005
    Index Data ApS
 
@@ -398,6 +398,10 @@ ZebraMetaRecord *zebra_meta_records_create(ZebraHandle zh, const char *name,
     RSET rset;
     int i;
     struct zset_sort_info *sort_info;
+    size_t sysno_mem_index = 0;
+
+    if (zh->m_staticrank)
+	sysno_mem_index = 1;
 
     if (!log_level_set)
         loglevels();
@@ -483,7 +487,7 @@ ZebraMetaRecord *zebra_meta_records_create(ZebraHandle zh, const char *name,
 	    }
             while (num_i < num && rset_read (rfd, &key, 0))
             {
-                zint this_sys = key.mem[0];
+                zint this_sys = key.mem[sysno_mem_index];
                 if (this_sys != psysno)
                 {
                     psysno = this_sys;
@@ -711,6 +715,11 @@ ZEBRA_RES resultSetSortSingle(ZebraHandle zh, NMEM nmem,
     TERMID termid;
     TERMID *terms;
     int numTerms = 0;
+    size_t sysno_mem_index = 0;
+
+    if (zh->m_staticrank)
+	sysno_mem_index = 1;
+
 
     assert(nmem); /* compiler shut up about unused param */
     sset->sort_info->num_entries = 0;
@@ -785,7 +794,7 @@ ZEBRA_RES resultSetSortSingle(ZebraHandle zh, NMEM nmem,
     rfd = rset_open (rset, RSETF_READ);
     while (rset_read (rfd, &key, &termid))
     {
-        zint this_sys = key.mem[0];
+        zint this_sys = key.mem[sysno_mem_index];
 	if (log_level_searchhits)
 	    key_logdump_txt(log_level_searchhits, &key, termid->name);
 	kno++;
@@ -829,6 +838,10 @@ ZEBRA_RES resultSetRank(ZebraHandle zh, ZebraSet zebraSet,
     ZebraRankClass rank_class;
     struct zset_sort_info *sort_info;
     const char *rank_handler_name = res_get_def(zh->res, "rank", "rank-1");
+    size_t sysno_mem_index = 0;
+
+    if (zh->m_staticrank)
+	sysno_mem_index = 1;
 
     if (!log_level_set)
         loglevels();
@@ -839,6 +852,7 @@ ZEBRA_RES resultSetRank(ZebraHandle zh, ZebraSet zebraSet,
     terms = (TERMID *) nmem_malloc(nmem, sizeof(*terms)*n);
     rset_getterms(rset, terms, n, &numTerms);
 
+
     rank_class = zebraRankLookup(zh, rank_handler_name);
     if (!rank_class)
     {
@@ -856,31 +870,42 @@ ZEBRA_RES resultSetRank(ZebraHandle zh, ZebraSet zebraSet,
 	void *handle =
 	    (*rc->begin) (zh->reg, rank_class->class_handle, rset, nmem,
 			  terms, numTerms);
-	zint psysno = 0;
+	zint psysno = 0;  /* previous doc id / sys no */
+	zint pstaticrank = 0; /* previous static rank */
+	int stop_flag = 0;
 	while (rset_read(rfd, &key, &termid))
 	{
-	    zint this_sys = key.mem[0];
+	    zint this_sys = key.mem[sysno_mem_index];
+
 	    zint seqno = key.mem[key.len-1];
 	    kno++;
 	    if (log_level_searchhits)
 		key_logdump_txt(log_level_searchhits, &key, termid->name);
-	    if (this_sys != psysno)
-	    {
-		if (rfd->counted_items >= rset->hits_limit)
+	    if (this_sys != psysno) 
+	    {   /* new record .. */
+		if (rfd->counted_items > rset->hits_limit)
 		    break;
 		if (psysno)
-		{
-		    score = (*rc->calc) (handle, psysno);
+		{   /* only if we did have a previous record */
+		    score = (*rc->calc) (handle, psysno, pstaticrank,
+					 &stop_flag);
+		    /* insert the hit. A=Ascending */
 		    resultSetInsertRank (zh, sort_info, psysno, score, 'A');
 		    count++;
+		    if (stop_flag)
+			break;
 		}
 		psysno = this_sys;
+		if (zh->m_staticrank)
+		    pstaticrank = key.mem[0];
 	    }
 	    (*rc->add) (handle, CAST_ZINT_TO_INT(seqno), termid);
 	}
+	/* no more items */
 	if (psysno)
-	{
-	    score = (*rc->calc)(handle, psysno);
+	{   /* we had - at least - one record */
+	    score = (*rc->calc)(handle, psysno, pstaticrank, &stop_flag);
+	    /* insert the hit. A=Ascending */
 	    resultSetInsertRank(zh, sort_info, psysno, score, 'A');
 	    count++;
 	}
@@ -960,8 +985,9 @@ static int trav_rset_for_termids(RSET rset, TERMID *termid_array,
 	if (approx_array)
 	    approx_array[no] = rset->hits_approx;
 #if 0
-	yaz_log(YLOG_LOG, "rset=%p term=%s count=" ZINT_FORMAT,
-		rset, rset->term->name, rset->hits_count);
+	yaz_log(YLOG_LOG, "rset=%p term=%s limit=" ZINT_FORMAT
+		" count=" ZINT_FORMAT,
+		rset, rset->term->name, rset->hits_limit, rset->hits_count);
 #endif
 	no++;
     }
@@ -983,7 +1009,8 @@ ZEBRA_RES zebra_result_set_term_no(ZebraHandle zh, const char *setname,
 
 ZEBRA_RES zebra_result_set_term_info(ZebraHandle zh, const char *setname,
 				     int no, zint *count, int *approx,
-				     char *termbuf, size_t *termlen)
+				     char *termbuf, size_t *termlen,
+				     const char **term_ref_id)
 {
     ZebraSet sset = resultSetGet(zh, setname);
     if (sset)
@@ -1029,6 +1056,8 @@ ZEBRA_RES zebra_result_set_term_info(ZebraHandle zh, const char *setname,
 		}
 		termbuf[*termlen] = '\0';
 	    }
+	    if (term_ref_id)
+		*term_ref_id = term_array[no]->ref_id;
 
 	    xfree(term_array);
 	    xfree(hits_array);
@@ -1043,7 +1072,7 @@ ZEBRA_RES zebra_snippets_hit_vector(ZebraHandle zh, const char *setname,
 				    zint sysno, zebra_snippets *snippets)
 {
     ZebraSet sset = resultSetGet(zh, setname);
-    yaz_log(YLOG_LOG, "zebra_get_hit_vector setname=%s zysno=" ZINT_FORMAT,
+    yaz_log(YLOG_DEBUG, "zebra_get_hit_vector setname=%s zysno=" ZINT_FORMAT,
 	    setname, sysno);
     if (!sset)
 	return ZEBRA_FAIL;
@@ -1082,7 +1111,6 @@ ZEBRA_RES zebra_snippets_hit_vector(ZebraHandle zh, const char *setname,
 		for (ol = termid->ol; ol; ol = ol->next)
 		{
 		    zebra_snippets_append(snippets, key.mem[key.len-1],
-					  termid->reg_type,
 					  ol->ord, termid->name);
 		}
 	    }
@@ -1091,6 +1119,7 @@ ZEBRA_RES zebra_snippets_hit_vector(ZebraHandle zh, const char *setname,
 	
 	rset_delete(rset_comb);
 	nmem_destroy(nmem);
+	kc->dec(kc);
     }
     return ZEBRA_OK;
 }