Vector2D Class Reference

List of all members.

Public Member Functions
	Vector2D ()
	Vector2D (double _x, double _y)
double	getX ()
double	getY ()
double	magnitude ()
Static Public Member Functions
static Point2D	add (Point2D p, Vector2D v)
	Adds a vector to a point, resulting in a new point.
static Vector2D	add (Vector2D a, Vector2D b)
static Vector2D	getNormalized (Vector2D v)
static Vector2D	getScaled (double desiredMagnitude, Vector2D v)
static Vector2D	multiply (double d, Vector2D vector2D)
static Vector2D	subtract (Point2D a, Point2D b)
	Returns a - b.

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Detailed Description

This software is distributed under the BSD License.

Author:

Ron B Yeh (ronyeh(AT)cs.stanford.edu)

Definition at line 16 of file Vector2D.java.

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Constructor & Destructor Documentation

Vector2D	(	double	_x,
		double	_y
	)

Parameters:

	d
	e

Definition at line 102 of file Vector2D.java.

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Member Function Documentation

static Vector2D add	(	Vector2D	a,
		Vector2D	b
	)			[static]

Parameters:

	a
	b

Returns:

Definition at line 36 of file Vector2D.java.

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

static Point2D add	(	Point2D	p,
		Vector2D	v
	)			[static]

Adds a vector to a point, resulting in a new point.

Parameters:

	p
	v

Returns:

Definition at line 25 of file Vector2D.java.

References Vector2D.x, and Vector2D.y.

static Vector2D getNormalized

(

Vector2D

v

)

[static]

Returns:

Definition at line 46 of file Vector2D.java.

References Vector2D.getScaled().

static Vector2D getScaled	(	double	desiredMagnitude,
		Vector2D	v
	)			[static]

Parameters:

desiredMagnitude

Returns:

Definition at line 54 of file Vector2D.java.

References Vector2D.magnitude(), Vector2D.Vector2D(), Vector2D.x, and Vector2D.y.

Referenced by Vector2D.getNormalized().

double getY

(

)

Returns:

Definition at line 114 of file Vector2D.java.

double magnitude

(

)

Returns:

Definition at line 121 of file Vector2D.java.

Referenced by Vector2D.getScaled().

static Vector2D multiply	(	double	d,
		Vector2D	vector2D
	)			[static]

Parameters:

	d
	vector2D

Returns:

Definition at line 66 of file Vector2D.java.

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

static Vector2D subtract	(	Point2D	a,
		Point2D	b
	)			[static]

Returns a - b.

Parameters:

	a
	b

Returns:

Definition at line 77 of file Vector2D.java.

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

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The documentation for this class was generated from the following file:

• Vector2D.java

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