ON_3fVector Class Reference

#include <opennurbs_fpoint.h>

Public Member Functions
	ON_3fVector ()=default
	x,y,z not initialized More...
	ON_3fVector (const ON_3fVector &)=default
	ON_3fVector (float x, float y, float z)
	ON_3fVector (const ON_2fPoint &)
	ON_3fVector (const ON_3fPoint &)
	ON_3fVector (const ON_2fVector &)
	ON_3fVector (const float *)
	ON_3fVector (const ON_2dPoint &)
	ON_3fVector (const ON_3dPoint &)
	ON_3fVector (const ON_2dVector &)
	ON_3fVector (const ON_3dVector &)
	ON_3fVector (const double *)
	~ON_3fVector ()=default
ON__UINT32	DataCRC (ON__UINT32 current_remainder) const
double	Fuzz (double=ON_ZERO_TOLERANCE) const
bool	IsNotZero () const
bool	IsPerpendicularTo (const ON_3fVector &, double=ON_DEFAULT_ANGLE_TOLERANCE) const
bool	IsTiny (double=ON_ZERO_TOLERANCE) const
	Test a vector to see if it is very short More...
bool	IsUnitVector () const
bool	IsUnset () const
bool	IsValid () const
bool	IsZero () const
double	Length () const
double	LengthSquared () const
double	MaximumCoordinate () const
int	MaximumCoordinateIndex () const
	operator const float * () const
	operator float * ()
	(float*) conversion operators More...
bool	operator!= (const ON_3fVector &) const
float	operator* (const ON_3fVector &) const
float	operator* (const ON_3fPoint &) const
double	operator* (const ON_3dVector &) const
ON_3fVector	operator* (int) const
ON_3fVector	operator* (float) const
ON_3dVector	operator* (double) const
ON_3fVector &	operator*= (float)
ON_3fVector	operator+ (const ON_3fVector &) const
ON_3fPoint	operator+ (const ON_3fPoint &) const
ON_3fVector	operator+ (const ON_2fVector &) const
ON_3fPoint	operator+ (const ON_2fPoint &) const
ON_3dVector	operator+ (const ON_3dVector &) const
ON_3dPoint	operator+ (const ON_3dPoint &) const
ON_3dVector	operator+ (const ON_2dVector &) const
ON_3dPoint	operator+ (const ON_2dPoint &) const
ON_3fVector &	operator+= (const ON_3fVector &)
ON_3fVector	operator- () const
ON_3fVector	operator- (const ON_3fVector &) const
ON_3fPoint	operator- (const ON_3fPoint &) const
ON_3fVector	operator- (const ON_2fVector &) const
ON_3fPoint	operator- (const ON_2fPoint &) const
ON_3dVector	operator- (const ON_3dVector &) const
ON_3dPoint	operator- (const ON_3dPoint &) const
ON_3dVector	operator- (const ON_2dVector &) const
ON_3dPoint	operator- (const ON_2dPoint &) const
ON_3fVector &	operator-= (const ON_3fVector &)
ON_3fVector	operator/ (int) const
ON_3fVector	operator/ (float) const
ON_3dVector	operator/ (double) const
ON_3fVector &	operator/= (float)
bool	operator< (const ON_3fVector &) const
bool	operator<= (const ON_3fVector &) const
	dictionary order comparisons More...
ON_3fVector &	operator= (const ON_3fVector &)=default
ON_3fVector &	operator= (const ON_2fPoint &)
	use implicit operator=(const ON_3fVector&) More...
ON_3fVector &	operator= (const ON_3fPoint &)
ON_3fVector &	operator= (const ON_2fVector &)
ON_3fVector &	operator= (const float *)
ON_3fVector &	operator= (const ON_2dPoint &)
ON_3fVector &	operator= (const ON_3dPoint &)
ON_3fVector &	operator= (const ON_2dVector &)
ON_3fVector &	operator= (const ON_3dVector &)
ON_3fVector &	operator= (const double *)
bool	operator== (const ON_3fVector &) const
bool	operator> (const ON_3fVector &) const
bool	operator>= (const ON_3fVector &) const
float &	operator[] (int)
	index operators mimic float[3] behavior More...
float	operator[] (int) const
float &	operator[] (unsigned int)
float	operator[] (unsigned int) const
bool	PerpendicularTo (const ON_3fVector &)
	set this vector to be perpendicular to another vector More...
void	Reverse ()
void	Rotate (double, const ON_3fVector &)
void	Rotate (double, double, const ON_3fVector &)
void	Set (float, float, float)
	set 3d vector value More...
void	Transform (const ON_Xform &)
bool	Unitize ()
ON_3fVector	UnitVector () const
void	Zero ()

Static Public Member Functions
static int	Compare (const ON_3fVector &lhs, const ON_3fVector &rhs)
	A well ordered dictionary compare function that is nan aware and can be used for robust sorting. More...
static const ON_3fVector &	UnitVector (int)
	A index driven function to get unit axis vectors. More...

Public Attributes
float	x
float	y
float	z

Static Public Attributes
static const ON_3fVector	NanVector
static const ON_3fVector	XAxis
static const ON_3fVector	YAxis
static const ON_3fVector	ZAxis
static const ON_3fVector	ZeroVector

Constructor & Destructor Documentation

ON_3fVector() [1/12]

ON_3fVector::ON_3fVector ( )

default

x,y,z not initialized

~ON_3fVector()

ON_3fVector::~ON_3fVector ( )

default

ON_3fVector() [2/12]

ON_3fVector::ON_3fVector ( const ON_3fVector &  )

default

ON_3fVector() [3/12]

ON_3fVector::ON_3fVector ( float  x, float  y, float  z  )

explicit

ON_3fVector() [4/12]

ON_3fVector::ON_3fVector ( const ON_2fPoint &  )

explicit

ON_3fVector() [5/12]

ON_3fVector::ON_3fVector ( const ON_3fPoint &  )

explicit

ON_3fVector() [6/12]

ON_3fVector::ON_3fVector ( const ON_2fVector &  )

explicit

ON_3fVector() [7/12]

ON_3fVector::ON_3fVector ( const float *  )

explicit

ON_3fVector() [8/12]

ON_3fVector::ON_3fVector ( const ON_2dPoint &  )

explicit

ON_3fVector() [9/12]

ON_3fVector::ON_3fVector ( const ON_3dPoint &  )

explicit

ON_3fVector() [10/12]

ON_3fVector::ON_3fVector ( const ON_2dVector &  )

explicit

ON_3fVector() [11/12]

ON_3fVector::ON_3fVector ( const ON_3dVector &  )

explicit

ON_3fVector() [12/12]

ON_3fVector::ON_3fVector ( const double *  )

explicit

Member Function Documentation

Compare()

static int ON_3fVector::Compare ( const ON_3fVector &  lhs, const ON_3fVector &  rhs  )

static

A well ordered dictionary compare function that is nan aware and can be used for robust sorting.

DataCRC()

ON__UINT32 ON_3fVector::DataCRC

(

ON__UINT32

current_remainder

)

const

Fuzz()

double ON_3fVector::Fuzz

(

double

= ON_ZERO_TOLERANCE

)

const

IsNotZero()

bool ON_3fVector::IsNotZero

(

)

const

Returns

true if at lease one coordinate is not zero and no coordinates are nans.

IsPerpendicularTo()

bool ON_3fVector::IsPerpendicularTo	(	const ON_3fVector &	,
		double	= ON_DEFAULT_ANGLE_TOLERANCE
	)		const

IsTiny()

bool ON_3fVector::IsTiny

(

double

= ON_ZERO_TOLERANCE

)

const

Test a vector to see if it is very short

Parameters

tiny_tol

[in] (default = ON_ZERO_TOLERANCE) a nonzero value used as the coordinate zero tolerance.

Returns

( fabs(x) <= tiny_tol && fabs(y) <= tiny_tol && fabs(z) <= tiny_tol )

IsUnitVector()

bool ON_3fVector::IsUnitVector

(

)

const

IsUnset()

bool ON_3fVector::IsUnset

(

)

const

Returns

True if any coordinate is ON_UNSET_FLOAT or ON_UNSET_POSITIVE_FLOAT

IsValid()

bool ON_3fVector::IsValid

(

)

const

Returns

False if any coordinate is ON_UNSET_FLOAT, ON_UNSET_POSITIVE_FLOAT, nan, or infinite. True, otherwise.

IsZero()

bool ON_3fVector::IsZero

(

)

const

Returns

true if vector is the zero vector.

Length()

double ON_3fVector::Length

(

)

const

LengthSquared()

double ON_3fVector::LengthSquared

(

)

const

MaximumCoordinate()

double ON_3fVector::MaximumCoordinate

(

)

const

MaximumCoordinateIndex()

int ON_3fVector::MaximumCoordinateIndex

(

)

const

operator const float *()

ON_3fVector::operator const float *

(

)

const

operator float *()

ON_3fVector::operator float *

(

)

(float*) conversion operators

operator!=()

bool ON_3fVector::operator!=

(

const ON_3fVector &

)

const

operator*() [1/6]

float ON_3fVector::operator*

(

const ON_3fVector &

)

const

operator*() [2/6]

float ON_3fVector::operator*

(

const ON_3fPoint &

)

const

operator*() [3/6]

double ON_3fVector::operator*

(

const ON_3dVector &

)

const

operator*() [4/6]

ON_3fVector ON_3fVector::operator*

(

int

)

const

operator*() [5/6]

ON_3fVector ON_3fVector::operator*

(

float

)

const

operator*() [6/6]

ON_3dVector ON_3fVector::operator*

(

double

)

const

operator*=()

ON_3fVector& ON_3fVector::operator*=

(

float

)

operator+() [1/8]

ON_3fVector ON_3fVector::operator+

(

const ON_3fVector &

)

const

operator+() [2/8]

ON_3fPoint ON_3fVector::operator+

(

const ON_3fPoint &

)

const

operator+() [3/8]

ON_3fVector ON_3fVector::operator+

(

const ON_2fVector &

)

const

operator+() [4/8]

ON_3fPoint ON_3fVector::operator+

(

const ON_2fPoint &

)

const

operator+() [5/8]

ON_3dVector ON_3fVector::operator+

(

const ON_3dVector &

)

const

operator+() [6/8]

ON_3dPoint ON_3fVector::operator+

(

const ON_3dPoint &

)

const

operator+() [7/8]

ON_3dVector ON_3fVector::operator+

(

const ON_2dVector &

)

const

operator+() [8/8]

ON_3dPoint ON_3fVector::operator+

(

const ON_2dPoint &

)

const

operator+=()

ON_3fVector& ON_3fVector::operator+=

(

const ON_3fVector &

)

operator-() [1/9]

ON_3fVector ON_3fVector::operator-

(

)

const

operator-() [2/9]

ON_3fVector ON_3fVector::operator-

(

const ON_3fVector &

)

const

operator-() [3/9]

ON_3fPoint ON_3fVector::operator-

(

const ON_3fPoint &

)

const

operator-() [4/9]

ON_3fVector ON_3fVector::operator-

(

const ON_2fVector &

)

const

operator-() [5/9]

ON_3fPoint ON_3fVector::operator-

(

const ON_2fPoint &

)

const

operator-() [6/9]

ON_3dVector ON_3fVector::operator-

(

const ON_3dVector &

)

const

operator-() [7/9]

ON_3dPoint ON_3fVector::operator-

(

const ON_3dPoint &

)

const

operator-() [8/9]

ON_3dVector ON_3fVector::operator-

(

const ON_2dVector &

)

const

operator-() [9/9]

ON_3dPoint ON_3fVector::operator-

(

const ON_2dPoint &

)

const

operator-=()

ON_3fVector& ON_3fVector::operator-=

(

const ON_3fVector &

)

operator/() [1/3]

ON_3fVector ON_3fVector::operator/

(

int

)

const

operator/() [2/3]

ON_3fVector ON_3fVector::operator/

(

float

)

const

operator/() [3/3]

ON_3dVector ON_3fVector::operator/

(

double

)

const

operator/=()

ON_3fVector& ON_3fVector::operator/=

(

float

)

operator<()

bool ON_3fVector::operator<

(

const ON_3fVector &

)

const

operator<=()

bool ON_3fVector::operator<=

(

const ON_3fVector &

)

const

dictionary order comparisons

operator=() [1/10]

ON_3fVector& ON_3fVector::operator= ( const ON_3fVector &  )

default

operator=() [2/10]

ON_3fVector& ON_3fVector::operator=

(

const ON_2fPoint &

)

use implicit operator=(const ON_3fVector&)

operator=() [3/10]

ON_3fVector& ON_3fVector::operator=

(

const ON_3fPoint &

)

operator=() [4/10]

ON_3fVector& ON_3fVector::operator=

(

const ON_2fVector &

)

operator=() [5/10]

ON_3fVector& ON_3fVector::operator=

(

const float *

)

operator=() [6/10]

ON_3fVector& ON_3fVector::operator=

(

const ON_2dPoint &

)

operator=() [7/10]

ON_3fVector& ON_3fVector::operator=

(

const ON_3dPoint &

)

operator=() [8/10]

ON_3fVector& ON_3fVector::operator=

(

const ON_2dVector &

)

operator=() [9/10]

ON_3fVector& ON_3fVector::operator=

(

const ON_3dVector &

)

operator=() [10/10]

ON_3fVector& ON_3fVector::operator=

(

const double *

)

operator==()

bool ON_3fVector::operator==

(

const ON_3fVector &

)

const

operator>()

bool ON_3fVector::operator>

(

const ON_3fVector &

)

const

operator>=()

bool ON_3fVector::operator>=

(

const ON_3fVector &

)

const

operator[]() [1/4]

float& ON_3fVector::operator[]

(

int

)

index operators mimic float[3] behavior

operator[]() [2/4]

float ON_3fVector::operator[]

(

int

)

const

operator[]() [3/4]

float& ON_3fVector::operator[]

(

unsigned

int

)

operator[]() [4/4]

float ON_3fVector::operator[]

(

unsigned

int

)

const

PerpendicularTo()

bool ON_3fVector::PerpendicularTo

(

const ON_3fVector &

)

set this vector to be perpendicular to another vector

Reverse()

void ON_3fVector::Reverse

(

)

Rotate() [1/2]

void ON_3fVector::Rotate	(	double	,
		const ON_3fVector &
	)

Rotate() [2/2]

void ON_3fVector::Rotate	(	double	,
		double	,
		const ON_3fVector &
	)

Set()

void ON_3fVector::Set	(	float	,
		float	,
		float
	)

set 3d vector value

Transform()

void ON_3fVector::Transform

(

const ON_Xform &

)

Unitize()

bool ON_3fVector::Unitize

(

)

UnitVector() [1/2]

static const ON_3fVector& ON_3fVector::UnitVector ( int  )

static

A index driven function to get unit axis vectors.

Parameters

index

[in] 0 returns (1,0,0), 1 returns (0,1,0) 2 returns (0,0,1)

Returns

Unit 3d vector with vector[i] = (i==index)?1:0;

UnitVector() [2/2]

ON_3fVector ON_3fVector::UnitVector

(

)

const

Returns

If this is a valid non-zero vector, a unit vector parallel to this is returned. Otherwise the zero vector is returned.

Zero()

void ON_3fVector::Zero

(

)

Member Data Documentation

NanVector

const ON_3fVector ON_3fVector::NanVector

static

x

float ON_3fVector::x

XAxis

const ON_3fVector ON_3fVector::XAxis

static

y

float ON_3fVector::y

YAxis

const ON_3fVector ON_3fVector::YAxis

static

z

float ON_3fVector::z

ZAxis

const ON_3fVector ON_3fVector::ZAxis

static

ZeroVector

const ON_3fVector ON_3fVector::ZeroVector

static