cubedata.h

/* $PostgreSQL: pgsql/contrib/cube/cubedata.h,v 1.9 2007/03/07 21:21:12 teodor Exp $ */

#define CUBE_MAX_DIM (100)

typedef struct NDBOX
{
	int32		vl_len_;		/* varlena header (do not touch directly!) */
	unsigned int dim;
	double		x[1];
}	NDBOX;

#define DatumGetNDBOX(x)	((NDBOX*)DatumGetPointer(x))
#define PG_GETARG_NDBOX(x)	DatumGetNDBOX( PG_DETOAST_DATUM(PG_GETARG_DATUM(x)) )
#define PG_RETURN_NDBOX(x)	PG_RETURN_POINTER(x)