tpose_compops.c File Reference

Ever/always and temporal comparisons for temporal poses. More...

#include <postgres.h>
#include <meos.h>
#include <meos_internal.h>
#include "temporal/postgres_types.h"
#include "temporal/lifting.h"
#include "temporal/temporal.h"
#include "temporal/temporal_compops.h"
#include "temporal/type_util.h"
#include "geo/tgeo_spatialfuncs.h"
#include "pose/pose.h"
#include "pose/tpose.h"

Functions
int	always_eq_pose_tpose (const Pose *pose, const Temporal *temp)
	Return true if a pose is always equal to a temporal pose. More...
int	always_eq_tpose_pose (const Temporal *temp, const Pose *pose)
	Return true if a temporal pose is always equal to a pose. More...
int	always_eq_tpose_tpose (const Temporal *temp1, const Temporal *temp2)
	Return true if two temporal poses are always equal. More...
int	always_ne_pose_tpose (const Pose *pose, const Temporal *temp)
	Return true if a pose is always different from a temporal pose. More...
int	always_ne_tpose_pose (const Temporal *temp, const Pose *pose)
	Return true if a temporal pose is always different from a pose. More...
int	always_ne_tpose_tpose (const Temporal *temp1, const Temporal *temp2)
	Return true if two temporal poses are always different. More...
static int	eacomp_tpose_pose (const Temporal *temp, const Pose *pose, Datum(*func)(Datum, Datum, MeosType), bool ever)
	Return true if a temporal pose and a pose satisfy the ever/always comparison. More...
static int	eacomp_tpose_tpose (const Temporal *temp1, const Temporal *temp2, Datum(*func)(Datum, Datum, MeosType), bool ever)
	Return true if two temporal poses satisfy the ever/always comparison. More...
int	ever_eq_pose_tpose (const Pose *pose, const Temporal *temp)
	Return true if a pose is ever equal to a temporal circular buffer. More...
int	ever_eq_tpose_pose (const Temporal *temp, const Pose *pose)
	Return true if a temporal pose is ever equal to a circular buffer. More...
int	ever_eq_tpose_tpose (const Temporal *temp1, const Temporal *temp2)
	Return true if two temporal poses are ever equal. More...
int	ever_ne_pose_tpose (const Pose *pose, const Temporal *temp)
	Return true if a pose is ever different from a temporal pose. More...
int	ever_ne_tpose_pose (const Temporal *temp, const Pose *pose)
	Return true if a temporal pose is ever different from a pose. More...
int	ever_ne_tpose_tpose (const Temporal *temp1, const Temporal *temp2)
	Return true if two temporal poses are ever different. More...
static Temporal *	tcomp_pose_tpose (const Pose *pose, const Temporal *temp, Datum(*func)(Datum, Datum, MeosType))
	Return the temporal comparison of a pose and a temporal pose. More...
static Temporal *	tcomp_tpose_pose (const Temporal *temp, const Pose *pose, Datum(*func)(Datum, Datum, MeosType))
	Return the temporal comparison of a temporal pose and a pose. More...
Temporal *	teq_pose_tpose (const Pose *pose, const Temporal *temp)
	Return the temporal equality of a pose and a temporal pose. More...
Temporal *	teq_tpose_pose (const Temporal *temp, const Pose *pose)
	Return the temporal equality of a temporal pose and a pose. More...
Temporal *	tne_pose_tpose (const Pose *pose, const Temporal *temp)
	Return the temporal inequality of a pose and a temporal pose. More...
Temporal *	tne_tpose_pose (const Temporal *temp, const Pose *pose)
	Return the temporal inequality of a temporal pose and a pose. More...

Detailed Description

Ever/always and temporal comparisons for temporal poses.