ArithmeticOperators.h File Reference

#include "Definition.h"

Include dependency graph for ArithmeticOperators.h:

This graph shows which files directly or indirectly include this file:

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)
PGDLLEXPORT Datum	subtractionVector2DV1 (PG_FUNCTION_ARGS)
PGDLLEXPORT Datum	multiplicationScalarVector2DV1 (PG_FUNCTION_ARGS)
PGDLLEXPORT Datum	divisionScalarVector2DV1 (PG_FUNCTION_ARGS)
PGDLLEXPORT Datum	dotProductVector2DV1 (PG_FUNCTION_ARGS)
PGDLLEXPORT Datum	perpDotProductVector2DV1 (PG_FUNCTION_ARGS)
PGDLLEXPORT Datum	normVector2DV1 (PG_FUNCTION_ARGS)
PGDLLEXPORT Datum	sqNormVector2DV1 (PG_FUNCTION_ARGS)
PGDLLEXPORT Datum	normalizeVector2DV1 (PG_FUNCTION_ARGS)
PGDLLEXPORT Datum	distanceVector2DV1 (PG_FUNCTION_ARGS)
PGDLLEXPORT Datum	sqDistanceVector2DV1 (PG_FUNCTION_ARGS)
PGDLLEXPORT Datum	angleVector2DV1 (PG_FUNCTION_ARGS)

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().

Here is the call graph for this function:

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

References dotProductVector2D(), and normVector2D().

Referenced by angleVector2DV1().

Here is the call graph for this function:

PGDLLEXPORT Datum angleVector2DV1

(

PG_FUNCTION_ARGS

)

References angleVector2D().

Here is the call graph for this function:

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

References normVector2D(), and subtractionVector2D().

Referenced by distanceVector2DV1().

Here is the call graph for this function:

PGDLLEXPORT Datum distanceVector2DV1

(

PG_FUNCTION_ARGS

)

References distanceVector2D().

Here is the call graph for this function:

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().

Here is the call graph for this function:

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().

Here is the call graph for this function:

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().

Here is the call graph for this function:

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

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

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

Here is the call graph for this function:

PGDLLEXPORT Datum normalizeVector2DV1

(

PG_FUNCTION_ARGS

)

References normalizeVector2D().

Here is the call graph for this function:

float8 normVector2D

(

const Vector2D *

vector

)

References dotProductVector2D().

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

Here is the call graph for this function:

PGDLLEXPORT Datum normVector2DV1

(

PG_FUNCTION_ARGS

)

References normVector2D().

Here is the call graph for this function:

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().

Here is the call graph for this function:

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

References sqNormVector2D(), and subtractionVector2D().

Referenced by sqDistanceVector2DV1().

Here is the call graph for this function:

PGDLLEXPORT Datum sqDistanceVector2DV1

(

PG_FUNCTION_ARGS

)

References sqDistanceVector2D().

Here is the call graph for this function:

float8 sqNormVector2D

(

const Vector2D *

vector

)

References dotProductVector2D().

Referenced by sqDistanceVector2D(), and sqNormVector2DV1().

Here is the call graph for this function:

PGDLLEXPORT Datum sqNormVector2DV1

(

PG_FUNCTION_ARGS

)

References sqNormVector2D().

Here is the call graph for this function:

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().

Here is the call graph for this function: