pose.h File Reference

#include <postgres.h>
#include <meos.h>
#include <meos_pose.h>

Go to the source code of this file.

Data Structures
struct	Pose
	Basic functions for static pose objects. More...

Macros
#define	DatumGetPoseP(X)   ((Pose *) DatumGetPointer(X))
#define	PG_GETARG_POSE_P(X)   DatumGetPoseP(PG_GETARG_DATUM(X))
#define	PG_RETURN_POSE_P(X)   PG_RETURN_POINTER(X)
#define	PosePGetDatum(X)   PointerGetDatum(X)

Functions
Datum	datum_pose_point (Datum pose)
	Convert a pose into a geometry point. More...
Datum	datum_pose_rotation (Datum pose)
	Convert a pose into a geometry point. More...
Datum	datum_pose_round (Datum pose, Datum size)
	Return a pose with the precision of the values set to a number of decimal places. More...
bool	ensure_valid_pose_geo (const Pose *pose, const GSERIALIZED *gs)
	Ensure the validity of a pose and a geometry/geography. More...
bool	ensure_valid_pose_pose (const Pose *pose1, const Pose *pose2)
	Ensure the validity of two circular poses. More...
bool	ensure_valid_pose_stbox (const Pose *pose, const STBox *box)
	Ensure the validity of a pose and a spatiotemporal box. More...
bool	ensure_valid_poseset_pose (const Set *s, const Pose *pose)
	Return true if a set and a pose are valid for set operations. More...
bool	pose_collinear (const Pose *pose1, const Pose *pose2, const Pose *pose3, double ratio)
	Return true if the three values are collinear. More...
Datum	pose_distance (Datum pose1, Datum pose2)
	Return the distance between the two poses. More...
Pose *	pose_parse (const char **str, bool end)
	Parse a pose value from the buffer. More...
bool	pose_set_stbox (const Pose *pose, STBox *box)
	Set the spatiotemporal box from the pose value. More...
bool	pose_timestamptz_set_stbox (const Pose *pose, TimestampTz t, STBox *box)
	Return in the last argument a spatiotemporal box constructed from a pose and a timestamptz. More...
bool	pose_tstzspan_set_stbox (const Pose *pose, const Span *p, STBox *box)
	Return in the last argument a spatiotemporal box constructed from a pose and a timestamptz span. More...
char *	pose_wkt_out (const Pose *pose, bool extended, int maxdd)
	Output a pose in the Well-Known Text (WKT) representation. More...
void	posearr_set_stbox (const Datum *values, int count, STBox *box)
	Return in the last argument a spatiotemporal box contructed from an array of poses. More...
Pose *	posesegm_interpolate (const Pose *start, const Pose *end, double ratio)
	Return the pose value interpolated from the two poses and a ratio. More...
long double	posesegm_locate (const Pose *start, const Pose *end, const Pose *value)
	Return a float in (0,1) if a network point segment intersects a network point, return -1.0 if the network point is not located in the segment or if it is approximately equal to the start or the end valuess. More...