Distance.c File Reference

The implementantion of Period. More...

#include "../../h/Temporal/Period/Distance.h"
#include "../../h/Temporal/Period/RelationalOperators.h"
#include "../../h/Utilities/Utilities.h"

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Functions
Interval *	distanceInIntervalPeriod_Timestamp (const Period *period, Timestamp ts, Interval *result)
PGDLLEXPORT Datum	distanceInIntervalPeriod_TimestampV1 (PG_FUNCTION_ARGS)
	PG_FUNCTION_INFO_V1 (distanceInIntervalPeriod_TimestampV1)
float8	distancePeriod_Timestamp (const Period *period, Timestamp ts)
Interval *	distanceInIntervalPeriod_Period (const Period *periodA, const Period *periodB, Interval *result)
PGDLLEXPORT Datum	distanceInIntervalPeriod_PeriodV1 (PG_FUNCTION_ARGS)
	PG_FUNCTION_INFO_V1 (distanceInIntervalPeriod_PeriodV1)
float8	distancePeriod_Period (const Period *periodA, const Period *periodB)

Detailed Description

The implementantion of Period.

Author

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

These functions are documented in the Period/Distance.h

Function Documentation

Interval* distanceInIntervalPeriod_Period	(	const Period *	periodA,
		const Period *	periodB,
		Interval *	result
	)

References afterPeriod_Period(), beforePeriod_Period(), differenceInInterval(), Period::e, and Period::i.

Referenced by distanceInIntervalPeriod_PeriodV1(), and distancePeriod_Period().

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PGDLLEXPORT Datum distanceInIntervalPeriod_PeriodV1

(

PG_FUNCTION_ARGS

)

References distanceInIntervalPeriod_Period().

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Interval* distanceInIntervalPeriod_Timestamp	(	const Period *	period,
		Timestamp	ts,
		Interval *	result
	)

References afterPeriod_Timestamp(), beforePeriod_Timestamp(), differenceInInterval(), Period::e, and Period::i.

Referenced by distanceInIntervalPeriod_TimestampV1(), and distancePeriod_Timestamp().

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PGDLLEXPORT Datum distanceInIntervalPeriod_TimestampV1

(

PG_FUNCTION_ARGS

)

References distanceInIntervalPeriod_Timestamp().

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float8 distancePeriod_Period	(	const Period *	periodA,
		const Period *	periodB
	)

References distanceInIntervalPeriod_Period(), and interval2seconds().

Referenced by distanceBoxST_PeriodV1(), distanceGiSTBoxST(), distanceGiSTSegmentST(), and distanceSegmentST_PeriodV1().

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float8 distancePeriod_Timestamp	(	const Period *	period,
		Timestamp	ts
	)

References distanceInIntervalPeriod_Timestamp(), and interval2seconds().

Referenced by distanceGiSTSegmentST(), and distanceSegmentST_TimestampV1().

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PG_FUNCTION_INFO_V1

(

distanceInIntervalPeriod_TimestampV1

)

PG_FUNCTION_INFO_V1

(

distanceInIntervalPeriod_PeriodV1

)