X-Git-Url: http://git.indexdata.com/?a=blobdiff_plain;f=index%2Fzvrank.c;h=e2c19c04a9c2f320a9e6eed8cfdff3b9c800c76a;hb=7c3a0352f0492609a3b6b26b63a72b0b2d207aab;hp=622278ef49eb0c78243ad25cc487b0f491689ef7;hpb=00c427dace60183f4ba7bacdcdf004ac419527ce;p=idzebra-moved-to-github.git

diff --git a/index/zvrank.c b/index/zvrank.c
index 622278e..e2c19c0 100644
--- a/index/zvrank.c
+++ b/index/zvrank.c
@@ -1,4 +1,4 @@
-/* $Id: zvrank.c,v 1.6 2004-06-08 13:27:48 marc Exp $
+/* $Id: zvrank.c,v 1.10 2004-08-20 14:44:46 heikki Exp $
    Copyright (C) 1995,1996,1997,1998,1999,2000,2001,2002,2003
    Index Data Aps
 
@@ -131,7 +131,7 @@ struct ts_info {       /* term info */
     char *name;
     int *id;
     /**/
-    int gocc;
+    zint gocc;
     int locc;
     double tf;
     double idf;
@@ -267,7 +267,7 @@ static void idf_none(void *rsi, void *dsi) {
 static void idf_tfidf(void *rsi, void *dsi) {
     RS rs=(RS)rsi;
     DS ds=(DS)dsi;
-    int num_docs, gocc;
+    zint num_docs, gocc;
     int i, veclen;
     double idf;
     /* normal tfidf weight */
@@ -278,7 +278,7 @@ static void idf_tfidf(void *rsi, void *dsi) {
         if (gocc==0) 
             idf=0.0; 
         else
-            idf=blog(num_docs/gocc);
+            idf=blog((double) (num_docs/gocc));
         ds->terms[i].idf=idf;
     }
     return;
@@ -287,7 +287,7 @@ static void idf_tfidf(void *rsi, void *dsi) {
 static void idf_prob(void *rsi, void *dsi) {
     RS rs=(RS)rsi;
     DS ds=(DS)dsi;
-    int num_docs, gocc;
+    zint num_docs, gocc;
     int i, veclen;
     double idf;
     /* probabilistic formulation */
@@ -298,7 +298,7 @@ static void idf_prob(void *rsi, void *dsi) {
         if (gocc==0)
             idf=0.0; 
         else
-            idf=blog((num_docs-gocc)/gocc);
+            idf=blog((double) ((num_docs-gocc)/gocc));
         ds->terms[i].idf=idf;
     }
     return;
@@ -326,7 +326,7 @@ static void idf_freq(void *rsi, void *dsi) {
 static void idf_squared(void *rsi, void *dsi) {
     RS rs=(RS)rsi;
     DS ds=(DS)dsi;
-    int num_docs, gocc;
+    zint num_docs, gocc;
     int i, veclen;
     double idf;
     /* idf ^ 2 */
@@ -660,9 +660,10 @@ static void *zv_create (ZebraHandle zh) {
     struct rank_class_info *ci = (struct rank_class_info *)
         xmalloc (sizeof(*ci));
     yaz_log(LOG_DEBUG, "zv_create");
-    wscheme=res_get(res, "zvrank.weighting-scheme");
-    for (i=0; (i < strlen(wscheme)) && (i < 8); i++) 
+    wscheme=res_get_def(res, "zvrank.weighting-scheme", "");
+    for (i=0; wscheme[i] && i < 8; i++) 
         ci->rscheme[i]=wscheme[i];
+    ci->rscheme[i] = '\0';
     return ci;
 }
 
@@ -688,10 +689,13 @@ static void *zv_begin(struct zebra_register *reg, void *class_handle, RSET rset)
     struct rs_info *rs=(struct rs_info *)xmalloc(sizeof(*rs));
     struct rank_class_info *ci=(struct rank_class_info *)class_handle;
     int i;
-    int veclen, gocc;
+    int veclen;
+    zint gocc;
     /**/
     yaz_log(LOG_DEBUG, "zv_begin");
-    veclen=rset->no_rset_terms; /* smaller vector here */
+    veclen= 0 ; /* rset->no_rset_terms;*/  /* smaller vector here */
+    /* FIXME - Now that we don't have term lists in rsets, what do */
+    /* we do here ??? */
     zv_init(rs, ci->rscheme);
     rs->veclen=veclen;
     prn_rs(rs);
@@ -710,7 +714,7 @@ static void *zv_begin(struct zebra_register *reg, void *class_handle, RSET rset)
     /* yaz_log(LOG_DEBUG, "zv_begin_init"); */
     for (i = 0; i < rs->veclen; i++)
     {
-        gocc=rset->rset_terms[i]->nn;
+        gocc= 0; /* rset->rset_terms[i]->nn; */ /* FIXME ??? */
         /* yaz_log(LOG_DEBUG, "zv_begin_init i=%d gocc=%d", i, gocc); */
         rs->qdoc->terms[i].gocc=gocc;
         rs->qdoc->terms[i].locc=1;  /* assume query has no duplicate terms */
@@ -756,7 +760,7 @@ static void zv_add (void *rsi, int seqno, int i) {
  *  score should be between 0 and 1000. If score cannot be obtained
  *  -1 should be returned.
  */
-static int zv_calc (void *rsi, int sysno)
+static int zv_calc (void *rsi, zint sysno)
 {
     int i, veclen; 
     int score=0;
@@ -774,11 +778,11 @@ static int zv_calc (void *rsi, int sysno)
         (*rs->d_norm_fct)(rs, rs->rdoc);
         dscore=rs->sim_fct(rs->qdoc, rs->rdoc);
     }
-    score = dscore * 1000;
-    yaz_log (LOG_LOG, "sysno=%d score=%d", sysno, score);
+    score = (int) dscore * 1000;
+    yaz_log (LOG_LOG, "sysno=" ZINT_FORMAT " score=%d", sysno, score);
     if (score > 1000) /* should not happen */
         score = 1000;
-    return score;
+    return (int) score;
 }
 
 /*