decDVector Class Reference

3 Component Double precision Vector. More...

#include <decDVector.h>

List of all members.

Public Member Functions
Constructors and Destructors
	decDVector ()
	Creates a new vector initialized to ( 0,0,0 ).
	decDVector (double nx, double ny, double nz)
	Creates a new vector with the given values.
	decDVector (const decDVector &v)
	Creatses a new vector with the values of another vector.
	decDVector (const decVector &v)
	Creatses a new vector with the values of another vector.
Management
double	Length () const
	Retrieves the length of the vector.
void	Normalize ()
	Normalizes the vector.
void	Snap (double grid)
	Snaps the components of the vector to a grid with the given size.
bool	IsEqualTo (const decDVector &v, double threshold=1e-6) const
	Determines if the components of this vector are equal to another one with respect to a threshold.
void	SetZero ()
	Sets all components to 0.
void	Set (double nx, double ny, double nz)
	Sets the components to the given values.
void	Set (const decDVector &v)
	Sets the components to the given vector.
void	Set (const decVector &v)
	Sets the components to the given vector.
void	Negate ()
	Negates the vector.
decVector	ToVector () const
	Concerts to a normal precision vector with possible precision loss.
Operators
decDVector	operator- () const
	Retrieves the negation of this vector.
decDVector &	operator= (const decDVector &v)
	Sets the components of this vector to the values of another one.
decDVector &	operator+= (const decDVector &v)
	Adds the components of another vector to this one.
decDVector &	operator-= (const decDVector &v)
	Subtracts the components of another vector from this vector.
decDVector &	operator*= (double k)
	Multiplies the components of this vector with a value k.
decDVector &	operator/= (double k)
	Divides the components of this vector by a value k.
decDVector	operator+ (const decDVector &v) const
	Retrieves a new vector with the sum of this vector with another one.
decDVector	operator- (const decDVector &v) const
	Retrieves a new vector with the difference of this vector to another one.
decDVector	operator* (double k) const
	Retrieves a new vector with this vector scaled by k.
double	operator* (const decDVector &v) const
	Calculates the dor product of this vector with another one.
decDVector	operator/ (double k) const
	Retrieves a new vector with this vector divided by k.
decDVector	operator% (const decDVector &v) const
	Retrieves a new vector with the cross producr of this vector with another one.
bool	operator< (const decDVector &v) const
	Determines if all the components of this vector are less then the components of another one.
bool	operator> (const decDVector &v) const
	Determines if all the components of this vector are greater then the components of another one.
bool	operator<= (const decDVector &v) const
	Determines if all the components of this vector are less then or equal to the components of another one.
bool	operator>= (const decDVector &v) const
	Determines if all the components of this vector are greater then or equal to the components of another one.
Public Attributes
double	x
	X Component of vector.
double	y
	Y Component of vector.
double	z
	Z Component of vector.

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Detailed Description

3 Component Double precision Vector.

The difference to the other vector class is just that this class uses double instead of float.

Author:

Plüss Roland

Version:

1.0

Date:

2008

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Constructor & Destructor Documentation

decDVector::decDVector

(

)

[inline]

Creates a new vector initialized to ( 0,0,0 ).

References x, y, and z.

Referenced by operator%(), operator*(), operator+(), operator-(), and operator/().

decDVector::decDVector	(	double	nx,
		double	ny,
		double	nz
	)		[inline]

Creates a new vector with the given values.

References x, y, and z.

decDVector::decDVector

(

const decDVector &

v )

[inline]

Creatses a new vector with the values of another vector.

References x, y, and z.

decDVector::decDVector

(

const decVector &

v )

[inline]

Creatses a new vector with the values of another vector.

References decVector::x, x, decVector::y, y, decVector::z, and z.

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Member Function Documentation

bool decDVector::IsEqualTo	(	const decDVector &	v,
		double	threshold = 1e-6
	)		const

Determines if the components of this vector are equal to another one with respect to a threshold.

double decDVector::Length

(

)

const

Retrieves the length of the vector.

void decDVector::Negate

(

)

[inline]

Negates the vector.

References x, y, and z.

void decDVector::Normalize

(

)

Normalizes the vector.

If the length of the vector is 0 an exception is thrown.

decDVector decDVector::operator%

(

const decDVector &

v )

const [inline]

Retrieves a new vector with the cross producr of this vector with another one.

References decDVector(), x, y, and z.

decDVector decDVector::operator*

(

double

k )

const [inline]

Retrieves a new vector with this vector scaled by k.

References decDVector(), x, y, and z.

double decDVector::operator*

(

const decDVector &

v )

const [inline]

Calculates the dor product of this vector with another one.

References x, y, and z.

decDVector& decDVector::operator*=

(

double

k )

[inline]

Multiplies the components of this vector with a value k.

References x, y, and z.

decDVector decDVector::operator+

(

const decDVector &

v )

const [inline]

Retrieves a new vector with the sum of this vector with another one.

References decDVector(), x, y, and z.

decDVector& decDVector::operator+=

(

const decDVector &

v )

[inline]

Adds the components of another vector to this one.

References x, y, and z.

decDVector decDVector::operator-

(

const decDVector &

v )

const [inline]

Retrieves a new vector with the difference of this vector to another one.

References decDVector(), x, y, and z.

decDVector decDVector::operator-

(

)

const [inline]

Retrieves the negation of this vector.

References decDVector(), x, y, and z.

decDVector& decDVector::operator-=

(

const decDVector &

v )

[inline]

Subtracts the components of another vector from this vector.

References x, y, and z.

decDVector decDVector::operator/

(

double

k )

const [inline]

Retrieves a new vector with this vector divided by k.

If k is 0 an exception is thrown.

References decDVector(), THROW, x, y, and z.

decDVector& decDVector::operator/=

(

double

k )

[inline]

Divides the components of this vector by a value k.

If the value k is 0 an exception is thrown.

References THROW, x, y, and z.

bool decDVector::operator<

(

const decDVector &

v )

const [inline]

Determines if all the components of this vector are less then the components of another one.

References x, y, and z.

bool decDVector::operator<=

(

const decDVector &

v )

const [inline]

Determines if all the components of this vector are less then or equal to the components of another one.

References x, y, and z.

decDVector& decDVector::operator=

(

const decDVector &

v )

[inline]

Sets the components of this vector to the values of another one.

References x, y, and z.

bool decDVector::operator>

(

const decDVector &

v )

const [inline]

Determines if all the components of this vector are greater then the components of another one.

References x, y, and z.

bool decDVector::operator>=

(

const decDVector &

v )

const [inline]

Determines if all the components of this vector are greater then or equal to the components of another one.

References x, y, and z.

void decDVector::Set

(

const decDVector &

v )

[inline]

Sets the components to the given vector.

References x, y, and z.

void decDVector::Set	(	double	nx,
		double	ny,
		double	nz
	)		[inline]

Sets the components to the given values.

References x, y, and z.

void decDVector::Set

(

const decVector &

v )

[inline]

Sets the components to the given vector.

References decVector::x, x, decVector::y, y, decVector::z, and z.

void decDVector::SetZero

(

)

[inline]

Sets all components to 0.

References x, y, and z.

void decDVector::Snap

(

double

grid )

Snaps the components of the vector to a grid with the given size.

decVector decDVector::ToVector

(

)

const

Concerts to a normal precision vector with possible precision loss.

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Member Data Documentation

double decDVector::x

X Component of vector.

Referenced by decDVector(), Negate(), operator%(), operator*(), operator*=(), operator+(), operator+=(), operator-(), operator-=(), operator/(), operator/=(), operator<(), operator<=(), operator=(), operator>(), operator>=(), Set(), and SetZero().

double decDVector::y

Y Component of vector.

Referenced by decDVector(), Negate(), operator%(), operator*(), operator*=(), operator+(), operator+=(), operator-(), operator-=(), operator/(), operator/=(), operator<(), operator<=(), operator=(), operator>(), operator>=(), Set(), and SetZero().

double decDVector::z

Z Component of vector.

Referenced by decDVector(), Negate(), operator%(), operator*(), operator*=(), operator+(), operator+=(), operator-(), operator-=(), operator/(), operator/=(), operator<(), operator<=(), operator=(), operator>(), operator>=(), Set(), and SetZero().

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

• decDVector.h