#include <vec4d.h>

Public Types
typedef double	ScalarType
	Scalar element type and dimension. More...

Public Member Functions
	GfVec4d ()=default
	Default constructor does no initialization. More...

constexpr	GfVec4d (double value)
	Initialize all elements to a single value. More...

constexpr	GfVec4d (double s0, double s1, double s2, double s3)
	Initialize all elements with explicit arguments. More...

template<class Scl >
constexpr	GfVec4d (Scl const *p)
	Construct with pointer to values. More...

	GfVec4d (class GfVec4f const &other)
	Implicitly convert from GfVec4f. More...

	GfVec4d (class GfVec4h const &other)
	Implicitly convert from GfVec4h. More...

	GfVec4d (class GfVec4i const &other)
	Implicitly convert from GfVec4i. More...

GfVec4d &	Set (double s0, double s1, double s2, double s3)
	Set all elements with passed arguments. More...

GfVec4d &	Set (double const *a)
	Set all elements with a pointer to data. More...

double const *	data () const
	Direct data access. More...

double *	data ()

double const *	GetArray () const

double const &	operator[] (size_t i) const
	Indexing. More...

double &	operator[] (size_t i)

bool	operator== (GfVec4d const &other) const
	Equality comparison. More...

bool	operator!= (GfVec4d const &other) const

GF_API bool	operator== (class GfVec4f const &other) const
	Equality comparison. More...

GF_API bool	operator== (class GfVec4h const &other) const
	Equality comparison. More...

GF_API bool	operator== (class GfVec4i const &other) const
	Equality comparison. More...

GfVec4d	operator- () const
	Create a vec with negated elements. More...

GfVec4d &	operator+= (GfVec4d const &other)
	Addition. More...

GfVec4d &	operator-= (GfVec4d const &other)
	Subtraction. More...

GfVec4d &	operator*= (double s)
	Multiplication by scalar. More...

GfVec4d	operator* (double s) const

GfVec4d &	operator/= (double s)
	Division by scalar. More...

GfVec4d	operator/ (double s) const

double	operator* (GfVec4d const &v) const
	See GfDot(). More...

GfVec4d	GetProjection (GfVec4d const &v) const

GfVec4d	GetComplement (GfVec4d const &b) const

double	GetLengthSq () const
	Squared length. More...

double	GetLength () const
	Length. More...

double	Normalize (double eps=GF_MIN_VECTOR_LENGTH)

GfVec4d	GetNormalized (double eps=GF_MIN_VECTOR_LENGTH) const

Static Public Member Functions
static GfVec4d	XAxis ()
	Create a unit vector along the X-axis. More...

static GfVec4d	YAxis ()
	Create a unit vector along the Y-axis. More...

static GfVec4d	ZAxis ()
	Create a unit vector along the Z-axis. More...

static GfVec4d	WAxis ()
	Create a unit vector along the W-axis. More...

static GfVec4d	Axis (size_t i)

Static Public Attributes
static const size_t	dimension = 4

Friends
size_t	hash_value (GfVec4d const &vec)
	Hash. More...

GfVec4d	operator+ (GfVec4d const &l, GfVec4d const &r)

GfVec4d	operator- (GfVec4d const &l, GfVec4d const &r)

GfVec4d	operator* (double s, GfVec4d const &v)

Detailed Description

Basic type for a vector of 4 double components.

Represents a vector of 4 components of type double. It is intended to be fast and simple.

Definition at line 45 of file vec4d.h.

Member Typedef Documentation

typedef double GfVec4d::ScalarType

Scalar element type and dimension.

Definition at line 49 of file vec4d.h.

Constructor & Destructor Documentation

GfVec4d::GfVec4d ( )

default

Default constructor does no initialization.

constexpr GfVec4d::GfVec4d ( double value )

inlineexplicit

Initialize all elements to a single value.

Definition at line 56 of file vec4d.h.

constexpr GfVec4d::GfVec4d	(	double	s0,
		double	s1,
		double	s2,
		double	s3
	)

inline

Initialize all elements with explicit arguments.

Definition at line 62 of file vec4d.h.

template<class Scl >

constexpr GfVec4d::GfVec4d ( Scl const * p )

inlineexplicit

Construct with pointer to values.

Definition at line 69 of file vec4d.h.

PXR_NAMESPACE_CLOSE_SCOPE PXR_NAMESPACE_OPEN_SCOPE GfVec4d::GfVec4d ( class GfVec4f const & other )

inline

Implicitly convert from GfVec4f.

Definition at line 296 of file vec4d.h.

GfVec4d::GfVec4d ( class GfVec4h const & other )

inline

Implicitly convert from GfVec4h.

Definition at line 304 of file vec4d.h.

GfVec4d::GfVec4d ( class GfVec4i const & other )

inline

Implicitly convert from GfVec4i.

Definition at line 312 of file vec4d.h.

Member Function Documentation

static GfVec4d GfVec4d::Axis ( size_t i )

inlinestatic

Create a unit vector along the i-th axis, zero-based. Return the zero vector if i is greater than or equal to 4.

Definition at line 110 of file vec4d.h.

double const* GfVec4d::data ( ) const

inline

Direct data access.

Definition at line 132 of file vec4d.h.

double* GfVec4d::data ( )

inline

Definition at line 133 of file vec4d.h.

double const* GfVec4d::GetArray ( ) const

inline

Definition at line 134 of file vec4d.h.

GfVec4d GfVec4d::GetComplement ( GfVec4d const & b ) const

inline

Returns the orthogonal complement of this->GetProjection(b). That is:

*this - this->GetProjection(b)

Definition at line 241 of file vec4d.h.

double GfVec4d::GetLength ( ) const

inline

Length.

Definition at line 251 of file vec4d.h.

double GfVec4d::GetLengthSq ( ) const

inline

Squared length.

Definition at line 246 of file vec4d.h.

GfVec4d GfVec4d::GetNormalized ( double eps = GF_MIN_VECTOR_LENGTH ) const

inline

Definition at line 271 of file vec4d.h.

GfVec4d GfVec4d::GetProjection ( GfVec4d const & v ) const

inline

Returns the projection of this onto v. That is:

v * (*this * v)

Definition at line 232 of file vec4d.h.

double GfVec4d::Normalize ( double eps = GF_MIN_VECTOR_LENGTH )

inline

Normalizes the vector in place to unit length, returning the length before normalization. If the length of the vector is smaller than eps, then the vector is set to vector/eps. The original length of the vector is returned. See also GfNormalize().

Todo:: This was fixed for bug 67777. This is a gcc64 optimizer bug. By tickling the code, it no longer tries to write into an illegal memory address (in the code section of memory).

Definition at line 263 of file vec4d.h.

bool GfVec4d::operator!= ( GfVec4d const & other ) const

inline

Definition at line 152 of file vec4d.h.

GfVec4d GfVec4d::operator* ( double s ) const

inline

Definition at line 204 of file vec4d.h.

double GfVec4d::operator* ( GfVec4d const & v ) const

inline

See GfDot().

Definition at line 224 of file vec4d.h.

GfVec4d& GfVec4d::operator*= ( double s )

inline

Multiplication by scalar.

Definition at line 197 of file vec4d.h.

GfVec4d& GfVec4d::operator+= ( GfVec4d const & other )

inline

Addition.

Definition at line 173 of file vec4d.h.

GfVec4d GfVec4d::operator- ( ) const

inline

Create a vec with negated elements.

Definition at line 168 of file vec4d.h.

GfVec4d& GfVec4d::operator-= ( GfVec4d const & other )

inline

Subtraction.

Definition at line 185 of file vec4d.h.

GfVec4d GfVec4d::operator/ ( double s ) const

inline

Definition at line 219 of file vec4d.h.

GfVec4d& GfVec4d::operator/= ( double s )

inline

Division by scalar.

Definition at line 213 of file vec4d.h.

bool GfVec4d::operator== ( GfVec4d const & other ) const

inline

Equality comparison.

Definition at line 146 of file vec4d.h.

GF_API bool GfVec4d::operator== ( class GfVec4f const & other ) const

Equality comparison.

GF_API bool GfVec4d::operator== ( class GfVec4h const & other ) const

Equality comparison.

GF_API bool GfVec4d::operator== ( class GfVec4i const & other ) const

Equality comparison.

double const& GfVec4d::operator[] ( size_t i ) const

inline

Indexing.

Definition at line 137 of file vec4d.h.

double& GfVec4d::operator[] ( size_t i )

inline

Definition at line 138 of file vec4d.h.

GfVec4d& GfVec4d::Set	(	double	s0,
		double	s1,
		double	s2,
		double	s3
	)

inline

Set all elements with passed arguments.

Definition at line 118 of file vec4d.h.

GfVec4d& GfVec4d::Set ( double const * a )

inline

Set all elements with a pointer to data.

Definition at line 127 of file vec4d.h.

static GfVec4d GfVec4d::WAxis ( )

inlinestatic

Create a unit vector along the W-axis.

Definition at line 102 of file vec4d.h.

static GfVec4d GfVec4d::XAxis ( )

inlinestatic

Create a unit vector along the X-axis.

Definition at line 84 of file vec4d.h.

static GfVec4d GfVec4d::YAxis ( )

inlinestatic

Create a unit vector along the Y-axis.

Definition at line 90 of file vec4d.h.

static GfVec4d GfVec4d::ZAxis ( )

inlinestatic

Create a unit vector along the Z-axis.

Definition at line 96 of file vec4d.h.

Friends And Related Function Documentation

size_t hash_value ( GfVec4d const & vec )

friend

Hash.

Definition at line 141 of file vec4d.h.

GfVec4d operator*	(	double	s,
		GfVec4d const &	v
	)

friend

Definition at line 207 of file vec4d.h.

GfVec4d operator+	(	GfVec4d const &	l,
		GfVec4d const &	r
	)

friend

Definition at line 180 of file vec4d.h.

GfVec4d operator-	(	GfVec4d const &	l,
		GfVec4d const &	r
	)

friend

Definition at line 192 of file vec4d.h.

Member Data Documentation

const size_t GfVec4d::dimension = 4

static

Definition at line 50 of file vec4d.h.

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

pxr/base/gf/vec4d.h

Public Types

Public Member Functions

Static Public Member Functions

Static Public Attributes

Friends

Detailed Description

Member Typedef Documentation

Constructor & Destructor Documentation

Member Function Documentation

Friends And Related Function Documentation

Member Data Documentation