File: cubedata.h

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postgresql-9.1 9.1.21-0%2Bdeb7u1
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/* contrib/cube/cubedata.h */

#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)