#include "../../h/Math/Vector2D/ArithmeticOperators.h"
#include <math.h>

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Functions
Vector2D *	additionVector2D (const Vector2D vectorA, const Vector2D vectorB, Vector2D *result)

Vector2D *	subtractionVector2D (const Vector2D vectorA, const Vector2D vectorB, Vector2D *result)

Vector2D *	multiplicationScalarVector2D (const Vector2D vector, float8 n, Vector2D result)

Vector2D *	divisionScalarVector2D (const Vector2D vector, float8 n, Vector2D result)

float8	dotProductVector2D (const Vector2D vectorA, const Vector2D vectorB)

float8	perpDotProductVector2D (const Vector2D vectorA, const Vector2D vectorB)

float8	normVector2D (const Vector2D *vector)

float8	sqNormVector2D (const Vector2D *vector)

Vector2D *	normalizeVector2D (const Vector2D vector, Vector2D result, float8 *norm)

float8	distanceVector2D (const Vector2D vectorA, const Vector2D vectorB)

float8	sqDistanceVector2D (const Vector2D vectorA, const Vector2D vectorB)

float8	angleVector2D (const Vector2D vectorA, const Vector2D vectorB)

PGDLLEXPORT Datum	additionVector2DV1 (PG_FUNCTION_ARGS)

	PG_FUNCTION_INFO_V1 (additionVector2DV1)

PGDLLEXPORT Datum	subtractionVector2DV1 (PG_FUNCTION_ARGS)

	PG_FUNCTION_INFO_V1 (subtractionVector2DV1)

PGDLLEXPORT Datum	multiplicationScalarVector2DV1 (PG_FUNCTION_ARGS)

	PG_FUNCTION_INFO_V1 (multiplicationScalarVector2DV1)

PGDLLEXPORT Datum	divisionScalarVector2DV1 (PG_FUNCTION_ARGS)

	PG_FUNCTION_INFO_V1 (divisionScalarVector2DV1)

PGDLLEXPORT Datum	dotProductVector2DV1 (PG_FUNCTION_ARGS)

	PG_FUNCTION_INFO_V1 (dotProductVector2DV1)

PGDLLEXPORT Datum	perpDotProductVector2DV1 (PG_FUNCTION_ARGS)

	PG_FUNCTION_INFO_V1 (perpDotProductVector2DV1)

PGDLLEXPORT Datum	normVector2DV1 (PG_FUNCTION_ARGS)

	PG_FUNCTION_INFO_V1 (normVector2DV1)

PGDLLEXPORT Datum	sqNormVector2DV1 (PG_FUNCTION_ARGS)

	PG_FUNCTION_INFO_V1 (sqNormVector2DV1)

PGDLLEXPORT Datum	distanceVector2DV1 (PG_FUNCTION_ARGS)

	PG_FUNCTION_INFO_V1 (distanceVector2DV1)

PGDLLEXPORT Datum	sqDistanceVector2DV1 (PG_FUNCTION_ARGS)

	PG_FUNCTION_INFO_V1 (sqDistanceVector2DV1)

PGDLLEXPORT Datum	normalizeVector2DV1 (PG_FUNCTION_ARGS)

	PG_FUNCTION_INFO_V1 (normalizeVector2DV1)

PGDLLEXPORT Datum	angleVector2DV1 (PG_FUNCTION_ARGS)

	PG_FUNCTION_INFO_V1 (angleVector2DV1)

Function Documentation

Vector2D* additionVector2D	(	const Vector2D *	vectorA,
		const Vector2D *	vectorB,
		Vector2D *	result
	)

References Vector2D::x, and Vector2D::y.

Referenced by additionVector2DV1(), closestPointSegmentSP_PointSP(), closestPointsSegmentSP_SegmentSP(), distanceSegmentSP_PointSP(), distanceSegmentSP_SegmentSP(), intersectionSegmentSP_BoxSP(), and intersectionSegmentSP_SegmentSP().

PGDLLEXPORT Datum additionVector2DV1 ( PG_FUNCTION_ARGS )

References additionVector2D().

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float8 angleVector2D	(	const Vector2D *	vectorA,
		const Vector2D *	vectorB
	)

References dotProductVector2D(), and normVector2D().

Referenced by angleVector2DV1().

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PGDLLEXPORT Datum angleVector2DV1 ( PG_FUNCTION_ARGS )

References angleVector2D().

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float8 distanceVector2D	(	const Vector2D *	vectorA,
		const Vector2D *	vectorB
	)

References normVector2D(), and subtractionVector2D().

Referenced by distanceVector2DV1().

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PGDLLEXPORT Datum distanceVector2DV1 ( PG_FUNCTION_ARGS )

References distanceVector2D().

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Vector2D* divisionScalarVector2D	(	const Vector2D *	vector,
		float8	n,
		Vector2D *	result
	)

References Vector2D::x, and Vector2D::y.

Referenced by divisionScalarVector2DV1().

PGDLLEXPORT Datum divisionScalarVector2DV1 ( PG_FUNCTION_ARGS )

References divisionScalarVector2D().

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float8 dotProductVector2D	(	const Vector2D *	vectorA,
		const Vector2D *	vectorB
	)

References Vector2D::x, and Vector2D::y.

Referenced by angleVector2D(), closestPointSegmentSP_PointSP(), closestPointsSegmentSP_SegmentSP(), distanceSegmentSP_PointSP(), distanceSegmentSP_SegmentSP(), dotProductVector2DV1(), normVector2D(), and sqNormVector2D().

PGDLLEXPORT Datum dotProductVector2DV1 ( PG_FUNCTION_ARGS )

References dotProductVector2D().

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Vector2D* multiplicationScalarVector2D	(	const Vector2D *	vector,
		float8	n,
		Vector2D *	result
	)

References Vector2D::x, and Vector2D::y.

Referenced by closestPointSegmentSP_PointSP(), closestPointsSegmentSP_SegmentSP(), distanceSegmentSP_PointSP(), distanceSegmentSP_SegmentSP(), intersectionSegmentSP_BoxSP(), intersectionSegmentSP_SegmentSP(), and multiplicationScalarVector2DV1().

PGDLLEXPORT Datum multiplicationScalarVector2DV1 ( PG_FUNCTION_ARGS )

References multiplicationScalarVector2D().

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Vector2D* normalizeVector2D	(	const Vector2D *	vector,
		Vector2D *	result,
		float8 *	norm
	)

References normVector2D(), Vector2D::x, and Vector2D::y.

Referenced by directionSegmentSP(), intersectionSegmentSP_SegmentSP(), and normalizeVector2DV1().

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PGDLLEXPORT Datum normalizeVector2DV1 ( PG_FUNCTION_ARGS )

References normalizeVector2D().

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float8 normVector2D ( const Vector2D * vector )

References dotProductVector2D().

Referenced by angleVector2D(), distanceSegmentSP_PointSP(), distanceSegmentSP_SegmentSP(), distanceVector2D(), normalizeVector2D(), and normVector2DV1().

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PGDLLEXPORT Datum normVector2DV1 ( PG_FUNCTION_ARGS )

References normVector2D().

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float8 perpDotProductVector2D	(	const Vector2D *	vectorA,
		const Vector2D *	vectorB
	)

References Vector2D::x, and Vector2D::y.

Referenced by intersectionSegmentSP_SegmentSP(), and perpDotProductVector2DV1().

PGDLLEXPORT Datum perpDotProductVector2DV1 ( PG_FUNCTION_ARGS )

References perpDotProductVector2D().

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PG_FUNCTION_INFO_V1 ( additionVector2DV1 )

PG_FUNCTION_INFO_V1 ( subtractionVector2DV1 )

PG_FUNCTION_INFO_V1 ( multiplicationScalarVector2DV1 )

PG_FUNCTION_INFO_V1 ( divisionScalarVector2DV1 )

PG_FUNCTION_INFO_V1 ( dotProductVector2DV1 )

PG_FUNCTION_INFO_V1 ( perpDotProductVector2DV1 )

PG_FUNCTION_INFO_V1 ( normVector2DV1 )

PG_FUNCTION_INFO_V1 ( sqNormVector2DV1 )

PG_FUNCTION_INFO_V1 ( distanceVector2DV1 )

PG_FUNCTION_INFO_V1 ( sqDistanceVector2DV1 )

PG_FUNCTION_INFO_V1 ( normalizeVector2DV1 )

PG_FUNCTION_INFO_V1 ( angleVector2DV1 )

float8 sqDistanceVector2D	(	const Vector2D *	vectorA,
		const Vector2D *	vectorB
	)

References sqNormVector2D(), and subtractionVector2D().

Referenced by sqDistanceVector2DV1().

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PGDLLEXPORT Datum sqDistanceVector2DV1 ( PG_FUNCTION_ARGS )

References sqDistanceVector2D().

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float8 sqNormVector2D ( const Vector2D * vector )

References dotProductVector2D().

Referenced by sqDistanceVector2D(), and sqNormVector2DV1().

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PGDLLEXPORT Datum sqNormVector2DV1 ( PG_FUNCTION_ARGS )

References sqNormVector2D().

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Vector2D* subtractionVector2D	(	const Vector2D *	vectorA,
		const Vector2D *	vectorB,
		Vector2D *	result
	)

References Vector2D::x, and Vector2D::y.

Referenced by closestPointSegmentSP_PointSP(), closestPointsSegmentSP_SegmentSP(), directionSegmentSP(), distanceSegmentSP_PointSP(), distanceSegmentSP_SegmentSP(), distanceVector2D(), intersectionSegmentSP_BoxSP(), intersectionSegmentSP_SegmentSP(), sqDistanceVector2D(), and subtractionVector2DV1().

PGDLLEXPORT Datum subtractionVector2DV1 ( PG_FUNCTION_ARGS )

References subtractionVector2D().

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Functions

Function Documentation