tnpoint_compops.c File Reference

Ever/always and temporal comparisons for temporal network points. More...

#include <postgres.h>
#include <meos.h>
#include "temporal/temporal.h"
#include "temporal/type_util.h"
#include "temporal/temporal_compops.h"
#include "npoint/tnpoint.h"

Functions
int	always_eq_npoint_tnpoint (const Npoint *np, const Temporal *temp)
	Return true if a network point is always equal to a temporal network point. More...
int	always_eq_tnpoint_npoint (const Temporal *temp, const Npoint *np)
	Return true if a temporal network point is always equal to a network point. More...
int	always_eq_tnpoint_tnpoint (const Temporal *temp1, const Temporal *temp2)
	Return true if two temporal network points are always equal. More...
int	always_ne_npoint_tnpoint (const Npoint *np, const Temporal *temp)
	Return true if a network point is always different from a temporal network point. More...
int	always_ne_tnpoint_npoint (const Temporal *temp, const Npoint *np)
	Return true if a temporal network point is always different from a network point. More...
int	always_ne_tnpoint_tnpoint (const Temporal *temp1, const Temporal *temp2)
	Return true if two temporal network points are always different. More...
int	eacomp_tnpoint_npoint (const Temporal *temp, const Npoint *np, Datum(*func)(Datum, Datum, MeosType), bool ever)
	Return true if a temporal network point and a network point satisfy the ever/always comparison. More...
int	eacomp_tnpoint_tnpoint (const Temporal *temp1, const Temporal *temp2, Datum(*func)(Datum, Datum, MeosType), bool ever)
	Return true if two temporal network points satisfy the ever/always comparison. More...
int	ever_eq_npoint_tnpoint (const Npoint *np, const Temporal *temp)
	Return true if a network point is ever equal to a temporal network point. More...
int	ever_eq_tnpoint_npoint (const Temporal *temp, const Npoint *np)
	Return true if a temporal network point is ever equal to a network point. More...
int	ever_eq_tnpoint_tnpoint (const Temporal *temp1, const Temporal *temp2)
	Return true if two temporal network points are ever equal. More...
int	ever_ne_npoint_tnpoint (const Npoint *np, const Temporal *temp)
	Return true if a network point is ever different from a temporal network point. More...
int	ever_ne_tnpoint_npoint (const Temporal *temp, const Npoint *np)
	Return true if a temporal network point is ever different from a network point. More...
int	ever_ne_tnpoint_tnpoint (const Temporal *temp1, const Temporal *temp2)
	Return true if two temporal network points are ever different. More...
static Temporal *	tcomp_tnpoint_npoint (const Temporal *temp, const Npoint *np, Datum(*func)(Datum, Datum, MeosType))
	Return the temporal comparison of a temporal network point and a network point. More...
Temporal *	teq_tnpoint_npoint (const Temporal *temp, const Npoint *np)
	Return the temporal equality of a temporal network point and a network point. More...
Temporal *	tne_tnpoint_npoint (const Temporal *temp, const Npoint *np)
	Return the temporal inequality of a temporal network point and a network point. More...

Detailed Description

Ever/always and temporal comparisons for temporal network points.