diff options
Diffstat (limited to 'src/backend/utils/adt/tsrank.c')
| -rw-r--r-- | src/backend/utils/adt/tsrank.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/src/backend/utils/adt/tsrank.c b/src/backend/utils/adt/tsrank.c index a8e07e7fbc2..c9e71c9e21d 100644 --- a/src/backend/utils/adt/tsrank.c +++ b/src/backend/utils/adt/tsrank.c @@ -20,7 +20,7 @@ #include "miscadmin.h" -static float weights[] = {0.1f, 0.2f, 0.4f, 1.0f}; +static const float weights[] = {0.1f, 0.2f, 0.4f, 1.0f}; #define wpos(wep) ( w[ WEP_GETWEIGHT(wep) ] ) @@ -33,8 +33,8 @@ static float weights[] = {0.1f, 0.2f, 0.4f, 1.0f}; #define RANK_NORM_RDIVRPLUS1 0x20 #define DEF_NORM_METHOD RANK_NO_NORM -static float calc_rank_or(float *w, TSVector t, TSQuery q); -static float calc_rank_and(float *w, TSVector t, TSQuery q); +static float calc_rank_or(const float *w, TSVector t, TSQuery q); +static float calc_rank_and(const float *w, TSVector t, TSQuery q); /* * Returns a weight of a word collocation @@ -202,7 +202,7 @@ static WordEntryPosVector POSNULL = { }; static float -calc_rank_and(float *w, TSVector t, TSQuery q) +calc_rank_and(const float *w, TSVector t, TSQuery q) { WordEntryPosVector **pos; int i, @@ -278,7 +278,7 @@ calc_rank_and(float *w, TSVector t, TSQuery q) } static float -calc_rank_or(float *w, TSVector t, TSQuery q) +calc_rank_or(const float *w, TSVector t, TSQuery q) { WordEntry *entry, *firstentry; @@ -347,7 +347,7 @@ calc_rank_or(float *w, TSVector t, TSQuery q) } static float -calc_rank(float *w, TSVector t, TSQuery q, int32 method) +calc_rank(const float *w, TSVector t, TSQuery q, int32 method) { QueryItem *item = GETQUERY(q); float res = 0.0; @@ -387,7 +387,7 @@ calc_rank(float *w, TSVector t, TSQuery q, int32 method) return res; } -static float * +static const float * getWeights(ArrayType *win) { static float ws[lengthof(weights)]; @@ -723,7 +723,7 @@ get_docrep(TSVector txt, QueryRepresentation *qr, int *doclen) } static float4 -calc_rank_cd(float4 *arrdata, TSVector txt, TSQuery query, int method) +calc_rank_cd(const float4 *arrdata, TSVector txt, TSQuery query, int method) { DocRepresentation *doc; int len, |