Vector Class Reference

Implements a data-structure for vectors and also contains help-methods. More...

#include <Vector.h>

Inheritance diagram for Vector:

List of all members.

Public Member Functions
	Vector ()
	Constructor - sets the value of all Elements to 0.
	Vector (float _x, float _y, float _z)
	Constructor - sets the value of the elements to the value of the assigned parameter.
	Vector (Vector *v)
	Constructor - sets the value of the elements to the value of the assigned vector.
	~Vector ()
	Destructor.
Vector *	crossProduct (Vector *v2)
	Calculates the Cross-Product with the assigned Vector and return the result as a new Vector-Object.
float	dotProduct (Vector *v2)
	Returns the Dot-Product with the assigned Vector.
Vector *	add (Vector *v2)
	Add the values of the assigned Vector and returns the result as a new Vector-Object.
Vector *	sub (Vector *v2)
	Substract the values of the assigned Vector and returns the result as a new Vector-Object.
void	normalize ()
	Normalizes the Vector.
float	GetLength ()
	Return the length of the Vector.
Vector	operator- (Vector &v2)
	Implements the '-' Operator for the Vector-Class.
Vector	operator+ (Vector &v2)
	Implements the '+' Operator for the Vector-Class.
Vector *	multScalar (float scalar)
	Multiplies the assigned parameter to the elements of the Vector.
Vector	rotateX (float angle)
	Calculates the new Vector, after a Rotation about the x-direction with the assigned paramter and returns the result as a new Vector-Object.
Vector	rotateY (float angle)
	Calculates the new Vector, after a Rotation about the Y-direction with the assigned paramter and returns the result as a new Vector-Object.
Vector	rotateZ (float angle)
	Calculates the new Vector, after a Rotation about the Z-direction with the assigned paramter and returns the result as a new Vector-Object.
Vector	scale (float sx, float sy, float sz)
	Scales the Vector in the X-, Y-, Z-Direction with the assigned parameter sx (for x-direction), sy (for y-direction) and sz (for z-direction) The Result will be returned as a new Vector-Object.
Vector &	operator+= (Vector &v2)
Vector &	operator-= (Vector &v2)
Vector &	operator *= (float scalar)
Vector &	operator/= (float scalar)
float	magnitude (void)
	Returns the mangitude of the Vector.
void	set (float p_x, float p_y, float p_z)
	Sets the values of the elements of the vector to the values of the assigned parameters.
void	set (Vector *v)
	Sets the values of the elements of the vector to the assigned Vector-parameter.
float	getAngle ()
Public Attributes
float	x
float	y
float	z
Private Member Functions
Vector	matrixMult (float m[3][3])
	Implements the multiplication between a 3x3-Matrix and the Vector.

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Detailed Description

Implements a data-structure for vectors and also contains help-methods.

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Constructor & Destructor Documentation

Vector::Vector

(

)

Constructor - sets the value of all Elements to 0.

Vector::Vector	(	float	_x,
		float	_y,
		float	_z
	)

Constructor - sets the value of the elements to the value of the assigned parameter.

Vector::Vector

(

Vector *

v

)

Constructor - sets the value of the elements to the value of the assigned vector.

Vector::~Vector

(

)

Destructor.

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Member Function Documentation

Vector Vector::matrixMult

(

float

m[3][3]

)

[private]

Implements the multiplication between a 3x3-Matrix and the Vector.

Vector * Vector::crossProduct

(

Vector *

v2

)

Calculates the Cross-Product with the assigned Vector and return the result as a new Vector-Object.

float Vector::dotProduct

(

Vector *

v2

)

Returns the Dot-Product with the assigned Vector.

Vector * Vector::add

(

Vector *

v2

)

Add the values of the assigned Vector and returns the result as a new Vector-Object.

Vector * Vector::sub

(

Vector *

v2

)

Substract the values of the assigned Vector and returns the result as a new Vector-Object.

void Vector::normalize

(

)

Normalizes the Vector.

float Vector::GetLength

(

)

Return the length of the Vector.

Vector Vector::operator-

(

Vector &

v2

)

Implements the '-' Operator for the Vector-Class.

Vector Vector::operator+

(

Vector &

v2

)

Implements the '+' Operator for the Vector-Class.

Vector * Vector::multScalar

(

float

scalar

)

Multiplies the assigned parameter to the elements of the Vector.

Vector Vector::rotateX

(

float

angle

)

Calculates the new Vector, after a Rotation about the x-direction with the assigned paramter and returns the result as a new Vector-Object.

Vector Vector::rotateY

(

float

angle

)

Calculates the new Vector, after a Rotation about the Y-direction with the assigned paramter and returns the result as a new Vector-Object.

Vector Vector::rotateZ

(

float

angle

)

Calculates the new Vector, after a Rotation about the Z-direction with the assigned paramter and returns the result as a new Vector-Object.

Vector Vector::scale	(	float	sx,
		float	sy,
		float	sz
	)

Scales the Vector in the X-, Y-, Z-Direction with the assigned parameter sx (for x-direction), sy (for y-direction) and sz (for z-direction) The Result will be returned as a new Vector-Object.

Vector& Vector::operator+=

(

Vector &

v2

)

[inline]

Vector& Vector::operator-=

(

Vector &

v2

)

[inline]

Vector& Vector::operator *=

(

float

scalar

)

[inline]

Vector& Vector::operator/=

(

float

scalar

)

[inline]

float Vector::magnitude

(

void

)

Returns the mangitude of the Vector.

void Vector::set	(	float	p_x,
		float	p_y,
		float	p_z
	)			[inline]

Sets the values of the elements of the vector to the values of the assigned parameters.

void Vector::set

(

Vector *

v

)

Sets the values of the elements of the vector to the assigned Vector-parameter.

float Vector::getAngle

(

)

[inline]

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Member Data Documentation

float Vector::x

float Vector::y

float Vector::z

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

• Vector.h
• Vector.cpp

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