tgeo_distance.h File Reference

#include <postgres.h>
#include <liblwgeom.h>
#include <meos.h>
#include "temporal/temporal.h"

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Functions
bool	point3d_min_dist (const POINT3DZ *p1, const POINT3DZ *p2, const POINT3DZ *p3, const POINT3DZ *p4, double *fraction)
	Distance functions for temporal points. More...
int	tgeogpointsegm_distance_turnpt (Datum start1, Datum end1, Datum start2, Datum end2, Datum param UNUSED, TimestampTz lower, TimestampTz upper, TimestampTz *t1, TimestampTz *t2)
	Return 1 or 2 if two temporal geography point segments are at a minimum distance during the period defined by the output timestamps, return 0 otherwise. More...
int	tgeompointsegm_distance_turnpt (Datum start1, Datum end1, Datum start2, Datum end2, Datum param UNUSED, TimestampTz lower, TimestampTz upper, TimestampTz *t1, TimestampTz *t2)
	Return 1 or 2 if two temporal geometry point segments are at a minimum distance during the period defined by the output timestamps, return 0 otherwise. More...
double	tinstant_distance (const TInstant *inst1, const TInstant *inst2, datum_func2 func)
	Return the distance between two temporal instants. More...
double	tnumberinst_distance (const TInstant *inst1, const TInstant *inst2)
	Return the distance between two temporal instants. More...