DtVector32 Class Reference

Inheritance diagram for DtVector32:

Collaboration diagram for DtVector32:

Public Member Functions
	DtVector32 ()
	DtVector32 (const float &x, const float &y, const float &z)
	Construct from three doubles.
	~DtVector32 ()
	destructor
	DtVector32 (const DtVector32 &vec)
	copy constructor
	DtVector32 (const DtVectorT< float > &vec)
DtVector32 &	operator= (const DtVector32 &vec)
	assignment operator
DtVector32 &	operator= (const DtVectorT< float > &vec)
	assignment operator
DtVector32	crossProduct (const DtVector32 &v) const
	Compute cross product with another vector.
DtVector32 &	operator+= (const DtVector32 &other)
	adds other to this vector
DtVector32 &	operator-= (const DtVector32 &other)
	subtracts other from this vector (this - other)
float	dotProduct (const DtVector32 &v) const
	Compute dot product with another vector.
bool	approxEq (const DtVector32 &v, const double &tolerance) const
	check if the vector is zero-ed out withing the tolerance passed
Public Member Functions inherited from DtVectorT< float >
	DtVectorT ()
	DtVectorT (const float &x, const float &y, const float &z)
	Construct from three doubles.
	DtVectorT (const DtVectorT< float > &vec)
	copy constructor
	~DtVectorT ()
	destructor
void	setToZero ()
	set Vector to all zeros
float &	operator[] (int ind)
	Get the value for the specified subscript. (int version)
float	operator[] (int ind) const
	A const version to get the value for the specified subscript.
float &	operator[] (DtVectorOffset ind)
	Get the value for the specified subscript. (enum version)
float	operator[] (DtVectorOffset ind) const
	a const version to get the value for the specified subscript. (enum version)
int	operator== (const DtVectorT< float > &vec) const
	Get whether another vector equals this vector.
int	operator!= (const DtVectorT< float > &vec) const
	Get whether another vector does not equal this vector.
DtString	string () const
	Get a string representation of the vector.
double	magnitudeSquared () const
	Get the magnitude of the vector squared, i.e.
void	normalize ()
	Normalize the vector; i.e., magnitude = 1.
bool	isNormalized () const
	Returns true of the vector is Normalized.
bool	magnitudeIsZero () const
	check if the magnitude of this vector is zero
bool	magnitudeIsZero (double tolerance) const
	check if the magnitude of this vector is zero, within the tolerance passed.
std::ostream &	printDataToStream (std::ostream &str) const
	prints out a formated string to the stream
const float &	x () const
	gets/sets the x component of a Vector
void	setX (const float &x)
	gets/sets the x component of a Vector
const float &	y () const
	gets/sets the y component of a Vector
void	setY (const float &y)
	gets/sets the y component of a Vector
const float &	z () const
	gets/sets the z component of a Vector
void	setZ (const float &z)
	gets/sets the z component of a Vector
	operator float * ()
	operator const float * () const

Static Public Member Functions
static const DtVector32 &	zero ()
	Get a zeroed vector.
static const DtVector32 &	i ()
	Get a (1,0,0) vector.
static const DtVector32 &	j ()
	Get a (0,1,0) vector.
static const DtVector32 &	k ()
	Get a (0,0,1) vector.
static const DtVector32 &	ones ()
	Get a vector set to all ones.

Additional Inherited Members
Protected Attributes inherited from DtVectorT< float >
float	myRep [3]

Constructor & Destructor Documentation

DtVector32::DtVector32 ( )

inline

DtVector32::DtVector32 ( const float &  x, const float &  y, const float &  z  )

inline

Construct from three doubles.

DtVector32::~DtVector32 ( )

inline

destructor

DtVector32::DtVector32 ( const DtVector32 &  vec )

inline

copy constructor

DtVector32::DtVector32 ( const DtVectorT< float > &  vec )

inline

Member Function Documentation

bool DtVector32::approxEq	(	const DtVector32 &	v,
		const double &	tolerance
	)		const

check if the vector is zero-ed out withing the tolerance passed

DtVector32 DtVector32::crossProduct ( const DtVector32 &  v ) const

inline

Compute cross product with another vector.

float DtVector32::dotProduct

(

const DtVector32 &

v

)

const

Compute dot product with another vector.

static const DtVector32& DtVector32::i ( )

static

Get a (1,0,0) vector.

static const DtVector32& DtVector32::j ( )

static

Get a (0,1,0) vector.

static const DtVector32& DtVector32::k ( )

static

Get a (0,0,1) vector.

static const DtVector32& DtVector32::ones ( )

static

Get a vector set to all ones.

DtVector32& DtVector32::operator+=

(

const DtVector32 &

other

)

adds other to this vector

DtVector32& DtVector32::operator-=

(

const DtVector32 &

other

)

subtracts other from this vector (this - other)

DtVector32& DtVector32::operator= ( const DtVector32 &  vec )

inline

assignment operator

DtVector32& DtVector32::operator= ( const DtVectorT< float > &  vec )

inline

assignment operator

Reimplemented from DtVectorT< float >.

static const DtVector32& DtVector32::zero ( )

static

Get a zeroed vector.

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

• vlVector.h