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Add point_ops opclass for GiST.

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This commit is contained in:
Teodor Sigaev
2010-01-14 16:31:09 +00:00
parent e99767bc28
commit 4cbe473938
16 changed files with 511 additions and 20 deletions
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12
src/backend/utils/adt/geo_ops.c
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@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/utils/adt/geo_ops.c,v 1.106 2010/01/02 16:57:54 momjian Exp $
* $PostgreSQL: pgsql/src/backend/utils/adt/geo_ops.c,v 1.107 2010/01/14 16:31:09 teodor Exp $
*
*-------------------------------------------------------------------------
*/
@ -3202,6 +3202,16 @@ on_pb(PG_FUNCTION_ARGS)
pt->y <= box->high.y && pt->y >= box->low.y);
}
Datum
box_contain_pt(PG_FUNCTION_ARGS)
{
BOX *box = PG_GETARG_BOX_P(0);
Point *pt = PG_GETARG_POINT_P(1);
PG_RETURN_BOOL(pt->x <= box->high.x && pt->x >= box->low.x &&
pt->y <= box->high.y && pt->y >= box->low.y);
}
/* on_ppath -
* Whether a point lies within (on) a polyline.
* If open, we have to (groan) check each segment.