Interpolation.c File Reference

The implementation of SegmentST. More...

#include "../../h/SpatioTemporal/SegmentST/Interpolation.h"
#include "../../h/SpatioTemporal/SegmentST/Properties.h"
#include "../../h/Temporal/SessionParameters.h"
#include "../../h/Temporal/Period/RelationalOperators.h"
#include "../../h/Temporal/Period/Properties.h"
#include "../../h/Temporal/Period/Interactions.h"
#include "../../h/Spatial/SegmentSP/RelationalOperators.h"
#include "../../h/Spatial/SegmentSP/Properties.h"
#include "../../h/Spatial/SegmentSP/Interactions.h"
#include "../../h/Spatial/BoxSP/RelationalOperators.h"
#include "../../h/Spatial/PointSP/Distance.h"
#include "../../h/SessionParameters.h"
#include "../../h/Utilities/Utilities.h"
#include "../../h/Utilities/MSVCWorkarounds.h"
#include <funcapi.h>
#include <access/htup_details.h>

Include dependency graph for Interpolation.c:

Functions
PointSP *	atInstantSPSegmentST (const SegmentST *segment, Timestamp ts, bool checkContainment, PointSP *result)
PointST *	atInstantSegmentST (const SegmentST *segment, Timestamp ts, bool checkContainment, PointST *result)
PGDLLEXPORT Datum	atInstantSPSegmentSTV1 (PG_FUNCTION_ARGS)
	PG_FUNCTION_INFO_V1 (atInstantSPSegmentSTV1)
PGDLLEXPORT Datum	atInstantSegmentSTV1 (PG_FUNCTION_ARGS)
	PG_FUNCTION_INFO_V1 (atInstantSegmentSTV1)
int32	atPeriodSPSegmentST (const SegmentST *segment, const Period *period, SegmentSP *segmentAt, PointSP *pointAt)
int32	atPeriodSegmentST (const SegmentST *segment, const Period *period, SegmentST *segmentAt, PointST *pointAt)
PGDLLEXPORT Datum	atPeriodSPSegmentSTV1 (PG_FUNCTION_ARGS)
	PG_FUNCTION_INFO_V1 (atPeriodSPSegmentSTV1)
PGDLLEXPORT Datum	atPeriodSegmentSTV1 (PG_FUNCTION_ARGS)
	PG_FUNCTION_INFO_V1 (atPeriodSegmentSTV1)
Timestamp *	atPointTSegmentST (const SegmentST *segment, const PointSP *point, bool checkContainment, Timestamp *result)
PointST *	atPointSegmentST (const SegmentST *segment, const PointSP *point, bool checkContainment, PointST *result)
PGDLLEXPORT Datum	atPointTSegmentSTV1 (PG_FUNCTION_ARGS)
	PG_FUNCTION_INFO_V1 (atPointTSegmentSTV1)
PGDLLEXPORT Datum	atPointSegmentSTV1 (PG_FUNCTION_ARGS)
	PG_FUNCTION_INFO_V1 (atPointSegmentSTV1)
int32	atBoxTSegmentST (const SegmentST *segment, const BoxSP *box, Period *periodAt, Timestamp *tsAt)
int32	atBoxSegmentST (const SegmentST *segment, const BoxSP *box, SegmentST *segmentAt, PointST *pointAt)
PGDLLEXPORT Datum	atBoxTSegmentSTV1 (PG_FUNCTION_ARGS)
	PG_FUNCTION_INFO_V1 (atBoxTSegmentSTV1)
PGDLLEXPORT Datum	atBoxSegmentSTV1 (PG_FUNCTION_ARGS)
	PG_FUNCTION_INFO_V1 (atBoxSegmentSTV1)
int32	atBoxSTSegmentST (const SegmentST *segment, const BoxST *box, SegmentST *segmentAt, PointST *pointAt)
PGDLLEXPORT Datum	atBoxSTSegmentSTV1 (PG_FUNCTION_ARGS)
	PG_FUNCTION_INFO_V1 (atBoxSTSegmentSTV1)
PointST *	intersectionPointSegmentST_SegmentST (const SegmentST *segmentA, const SegmentST *segmentB, PointST *result)
PGDLLEXPORT Datum	intersectionPointSegmentST_SegmentSTV1 (PG_FUNCTION_ARGS)
	PG_FUNCTION_INFO_V1 (intersectionPointSegmentST_SegmentSTV1)

Detailed Description

The implementation of SegmentST.

Author

Marios Vodas (mvoda.nosp@m.s@gm.nosp@m.ail.c.nosp@m.om).

These functions are documented in the SegmentST/Interpolation.h

Function Documentation

int32 atBoxSegmentST	(	const SegmentST *	segment,
		const BoxSP *	box,
		SegmentST *	segmentAt,
		PointST *	pointAt
	)

References atPointSegmentST(), atPointTSegmentST(), containedSegmentSP_BoxSP(), SegmentSP::e, Period::e, SegmentSP::i, Period::i, intersectionSegmentSP_BoxSP(), isStoppedSegmentST(), SegmentST::sp, and SegmentST::t.

Referenced by atBoxSegmentSTV1(), and atBoxSTSegmentST().

Here is the call graph for this function:

PGDLLEXPORT Datum atBoxSegmentSTV1

(

PG_FUNCTION_ARGS

)

References atBoxSegmentST().

Here is the call graph for this function:

int32 atBoxSTSegmentST	(	const SegmentST *	segment,
		const BoxST *	box,
		SegmentST *	segmentAt,
		PointST *	pointAt
	)

References atBoxSegmentST(), atPeriodSegmentST(), containsPeriod_Timestamp(), BoxST::sp, PointST::t, and BoxST::t.

Referenced by atBoxSTSegmentSTV1(), and intersectsSegmentST_BoxST().

Here is the call graph for this function:

PGDLLEXPORT Datum atBoxSTSegmentSTV1

(

PG_FUNCTION_ARGS

)

References atBoxSTSegmentST().

Here is the call graph for this function:

int32 atBoxTSegmentST	(	const SegmentST *	segment,
		const BoxSP *	box,
		Period *	periodAt,
		Timestamp *	tsAt
	)

References atPointTSegmentST(), containedSegmentSP_BoxSP(), SegmentSP::e, Period::e, SegmentSP::i, Period::i, intersectionSegmentSP_BoxSP(), isStoppedSegmentST(), SegmentST::sp, and SegmentST::t.

Referenced by atBoxTSegmentSTV1().

Here is the call graph for this function:

PGDLLEXPORT Datum atBoxTSegmentSTV1

(

PG_FUNCTION_ARGS

)

References atBoxTSegmentST().

Here is the call graph for this function:

PointST* atInstantSegmentST	(	const SegmentST *	segment,
		Timestamp	ts,
		bool	checkContainment,
		PointST *	result
	)

References atInstantSPSegmentST(), PointST::sp, and PointST::t.

Referenced by atInstantSegmentSTV1(), and atPeriodSegmentST().

Here is the call graph for this function:

PGDLLEXPORT Datum atInstantSegmentSTV1

(

PG_FUNCTION_ARGS

)

References atInstantSegmentST().

Here is the call graph for this function:

PointSP* atInstantSPSegmentST	(	const SegmentST *	segment,
		Timestamp	ts,
		bool	checkContainment,
		PointSP *	result
	)

References containsPeriod_Timestamp(), differenceInSeconds(), SegmentSP::e, Period::e, SegmentSP::i, Period::i, lengthSegmentSP(), round(), SegmentST::sp, SegmentST::t, PointSP::x, PointSP::y, and zeroTolerance.

Referenced by atInstantSegmentST(), atInstantSPSegmentSTV1(), atPeriodSegmentST(), atPeriodSPSegmentST(), containsSegmentST_PointST(), and TrapezoidalSegmentST().

Here is the call graph for this function:

PGDLLEXPORT Datum atInstantSPSegmentSTV1

(

PG_FUNCTION_ARGS

)

References atInstantSPSegmentST().

Here is the call graph for this function:

int32 atPeriodSegmentST	(	const SegmentST *	segment,
		const Period *	period,
		SegmentST *	segmentAt,
		PointST *	pointAt
	)

References atInstantSegmentST(), atInstantSPSegmentST(), containsPeriod_Period(), SegmentSP::e, Period::e, SegmentSP::i, Period::i, intersectionPeriod_Period(), isPunctalPeriod(), isStoppedSegmentST(), PointST::sp, SegmentST::sp, PointST::t, and SegmentST::t.

Referenced by atBoxSTSegmentST(), and atPeriodSegmentSTV1().

Here is the call graph for this function:

PGDLLEXPORT Datum atPeriodSegmentSTV1

(

PG_FUNCTION_ARGS

)

References atPeriodSegmentST().

Here is the call graph for this function:

int32 atPeriodSPSegmentST	(	const SegmentST *	segment,
		const Period *	period,
		SegmentSP *	segmentAt,
		PointSP *	pointAt
	)

References atInstantSPSegmentST(), containsPeriod_Period(), SegmentSP::e, Period::e, SegmentSP::i, Period::i, intersectionPeriod_Period(), isPunctalPeriod(), isStoppedSegmentST(), SegmentST::sp, and SegmentST::t.

Referenced by atPeriodSPSegmentSTV1(), and withinDistanceSegmentST_RangeST().

Here is the call graph for this function:

PGDLLEXPORT Datum atPeriodSPSegmentSTV1

(

PG_FUNCTION_ARGS

)

References atPeriodSPSegmentST().

Here is the call graph for this function:

PointST* atPointSegmentST	(	const SegmentST *	segment,
		const PointSP *	point,
		bool	checkContainment,
		PointST *	result
	)

References atPointTSegmentST(), PointST::sp, and PointST::t.

Referenced by atBoxSegmentST(), and atPointSegmentSTV1().

Here is the call graph for this function:

PGDLLEXPORT Datum atPointSegmentSTV1

(

PG_FUNCTION_ARGS

)

References atPointSegmentST().

Here is the call graph for this function:

Timestamp* atPointTSegmentST	(	const SegmentST *	segment,
		const PointSP *	point,
		bool	checkContainment,
		Timestamp *	result
	)

References averageSpeedSegmentST(), containsSegmentSP_PointSP(), distancePointSP_PointSP(), SegmentSP::i, Period::i, roundTimestamp(), SegmentST::sp, SegmentST::t, timestampPlusSeconds(), and zeroTolerance.

Referenced by atBoxSegmentST(), atBoxTSegmentST(), atPointSegmentST(), atPointTSegmentSTV1(), and intersectionPointSegmentST_SegmentST().

Here is the call graph for this function:

PGDLLEXPORT Datum atPointTSegmentSTV1

(

PG_FUNCTION_ARGS

)

References atPointTSegmentST().

Here is the call graph for this function:

PointST* intersectionPointSegmentST_SegmentST	(	const SegmentST *	segmentA,
		const SegmentST *	segmentB,
		PointST *	result
	)

References atPointTSegmentST(), differenceInSeconds(), intersectionSegmentSP_SegmentSP(), PointST::sp, SegmentST::sp, PointST::t, and temporalTolerance.

Referenced by intersectionPointSegmentST_SegmentSTV1(), and intersectsSegmentST_SegmentST().

Here is the call graph for this function:

PGDLLEXPORT Datum intersectionPointSegmentST_SegmentSTV1

(

PG_FUNCTION_ARGS

)

References intersectionPointSegmentST_SegmentST().

Here is the call graph for this function:

PG_FUNCTION_INFO_V1

(

atInstantSPSegmentSTV1

)

PG_FUNCTION_INFO_V1

(

atInstantSegmentSTV1

)

PG_FUNCTION_INFO_V1

(

atPeriodSPSegmentSTV1

)

PG_FUNCTION_INFO_V1

(

atPeriodSegmentSTV1

)

PG_FUNCTION_INFO_V1

(

atPointTSegmentSTV1

)

PG_FUNCTION_INFO_V1

(

atPointSegmentSTV1

)

PG_FUNCTION_INFO_V1

(

atBoxTSegmentSTV1

)

PG_FUNCTION_INFO_V1

(

atBoxSegmentSTV1

)

PG_FUNCTION_INFO_V1

(

atBoxSTSegmentSTV1

)

PG_FUNCTION_INFO_V1

(

intersectionPointSegmentST_SegmentSTV1

)