#include <vec4h.h>

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

Public Member Functions
	GfVec4h ()=default
	Default constructor does no initialization. More...

constexpr	GfVec4h (GfHalf value)
	Initialize all elements to a single value. More...

constexpr	GfVec4h (GfHalf s0, GfHalf s1, GfHalf s2, GfHalf s3)
	Initialize all elements with explicit arguments. More...

template<class Scl >
constexpr	GfVec4h (Scl const *p)
	Construct with pointer to values. More...

	GfVec4h (class GfVec4d const &other)
	Construct from GfVec4d. More...

	GfVec4h (class GfVec4f const &other)
	Construct from GfVec4f. More...

	GfVec4h (class GfVec4i const &other)
	Implicitly convert from GfVec4i. More...

GfVec4h &	Set (GfHalf s0, GfHalf s1, GfHalf s2, GfHalf s3)
	Set all elements with passed arguments. More...

GfVec4h &	Set (GfHalf const *a)
	Set all elements with a pointer to data. More...

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

GfHalf *	data ()

GfHalf const *	GetArray () const

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

GfHalf &	operator[] (size_t i)

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

bool	operator!= (GfVec4h const &other) const

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

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

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

GfVec4h	operator- () const
	Create a vec with negated elements. More...

GfVec4h &	operator+= (GfVec4h const &other)
	Addition. More...

GfVec4h &	operator-= (GfVec4h const &other)
	Subtraction. More...

GfVec4h &	operator*= (double s)
	Multiplication by scalar. More...

GfVec4h	operator* (double s) const

GfVec4h &	operator/= (double s)
	Division by scalar. More...

GfVec4h	operator/ (double s) const

GfHalf	operator* (GfVec4h const &v) const
	See GfDot(). More...

GfVec4h	GetProjection (GfVec4h const &v) const

GfVec4h	GetComplement (GfVec4h const &b) const

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

GfHalf	GetLength () const
	Length. More...

GfHalf	Normalize (GfHalf eps=0.001)

GfVec4h	GetNormalized (GfHalf eps=0.001) const

Static Public Member Functions
static GfVec4h	XAxis ()
	Create a unit vector along the X-axis. More...

static GfVec4h	YAxis ()
	Create a unit vector along the Y-axis. More...

static GfVec4h	ZAxis ()
	Create a unit vector along the Z-axis. More...

static GfVec4h	WAxis ()
	Create a unit vector along the W-axis. More...

static GfVec4h	Axis (size_t i)

Static Public Attributes
static const size_t	dimension = 4

Friends
size_t	hash_value (GfVec4h const &vec)
	Hash. More...

GfVec4h	operator+ (GfVec4h const &l, GfVec4h const &r)

GfVec4h	operator- (GfVec4h const &l, GfVec4h const &r)

GfVec4h	operator* (double s, GfVec4h const &v)

Detailed Description

Basic type for a vector of 4 GfHalf components.

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

Definition at line 63 of file vec4h.h.

Member Typedef Documentation

typedef GfHalf GfVec4h::ScalarType

Scalar element type and dimension.

Definition at line 67 of file vec4h.h.

Constructor & Destructor Documentation

GfVec4h::GfVec4h ( )

default

Default constructor does no initialization.

constexpr GfVec4h::GfVec4h ( GfHalf value )

inlineexplicit

Initialize all elements to a single value.

Definition at line 74 of file vec4h.h.

constexpr GfVec4h::GfVec4h	(	GfHalf	s0,
		GfHalf	s1,
		GfHalf	s2,
		GfHalf	s3
	)

inline

Initialize all elements with explicit arguments.

Definition at line 80 of file vec4h.h.

template<class Scl >

constexpr GfVec4h::GfVec4h ( Scl const * p )

inlineexplicit

Construct with pointer to values.

Definition at line 87 of file vec4h.h.

PXR_NAMESPACE_CLOSE_SCOPE PXR_NAMESPACE_OPEN_SCOPE GfVec4h::GfVec4h ( class GfVec4d const & other )

inlineexplicit

Construct from GfVec4d.

Definition at line 314 of file vec4h.h.

GfVec4h::GfVec4h ( class GfVec4f const & other )

inlineexplicit

Construct from GfVec4f.

Definition at line 322 of file vec4h.h.

GfVec4h::GfVec4h ( class GfVec4i const & other )

inline

Implicitly convert from GfVec4i.

Definition at line 330 of file vec4h.h.

Member Function Documentation

static GfVec4h GfVec4h::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 128 of file vec4h.h.

GfHalf const* GfVec4h::data ( ) const

inline

Direct data access.

Definition at line 150 of file vec4h.h.

GfHalf* GfVec4h::data ( )

inline

Definition at line 151 of file vec4h.h.

GfHalf const* GfVec4h::GetArray ( ) const

inline

Definition at line 152 of file vec4h.h.

GfVec4h GfVec4h::GetComplement ( GfVec4h const & b ) const

inline

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

*this - this->GetProjection(b)

Definition at line 259 of file vec4h.h.

GfHalf GfVec4h::GetLength ( ) const

inline

Length.

Definition at line 269 of file vec4h.h.

GfHalf GfVec4h::GetLengthSq ( ) const

inline

Squared length.

Definition at line 264 of file vec4h.h.

GfVec4h GfVec4h::GetNormalized ( GfHalf eps = 0.001 ) const

inline

Definition at line 289 of file vec4h.h.

GfVec4h GfVec4h::GetProjection ( GfVec4h const & v ) const

inline

Returns the projection of this onto v. That is:

v * (*this * v)

Definition at line 250 of file vec4h.h.

GfHalf GfVec4h::Normalize ( GfHalf eps = 0.001 )

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 281 of file vec4h.h.

bool GfVec4h::operator!= ( GfVec4h const & other ) const

inline

Definition at line 170 of file vec4h.h.

GfVec4h GfVec4h::operator* ( double s ) const

inline

Definition at line 222 of file vec4h.h.

GfHalf GfVec4h::operator* ( GfVec4h const & v ) const

inline

See GfDot().

Definition at line 242 of file vec4h.h.

GfVec4h& GfVec4h::operator*= ( double s )

inline

Multiplication by scalar.

Definition at line 215 of file vec4h.h.

GfVec4h& GfVec4h::operator+= ( GfVec4h const & other )

inline

Addition.

Definition at line 191 of file vec4h.h.

GfVec4h GfVec4h::operator- ( ) const

inline

Create a vec with negated elements.

Definition at line 186 of file vec4h.h.

GfVec4h& GfVec4h::operator-= ( GfVec4h const & other )

inline

Subtraction.

Definition at line 203 of file vec4h.h.

GfVec4h GfVec4h::operator/ ( double s ) const

inline

Definition at line 237 of file vec4h.h.

GfVec4h& GfVec4h::operator/= ( double s )

inline

Division by scalar.

Definition at line 231 of file vec4h.h.

bool GfVec4h::operator== ( GfVec4h const & other ) const

inline

Equality comparison.

Definition at line 164 of file vec4h.h.

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

Equality comparison.

GF_API bool GfVec4h::operator== ( class GfVec4f const & other ) const

Equality comparison.

GF_API bool GfVec4h::operator== ( class GfVec4i const & other ) const

Equality comparison.

GfHalf const& GfVec4h::operator[] ( size_t i ) const

inline

Indexing.

Definition at line 155 of file vec4h.h.

GfHalf& GfVec4h::operator[] ( size_t i )

inline

Definition at line 156 of file vec4h.h.

GfVec4h& GfVec4h::Set	(	GfHalf	s0,
		GfHalf	s1,
		GfHalf	s2,
		GfHalf	s3
	)

inline

Set all elements with passed arguments.

Definition at line 136 of file vec4h.h.

GfVec4h& GfVec4h::Set ( GfHalf const * a )

inline

Set all elements with a pointer to data.

Definition at line 145 of file vec4h.h.

static GfVec4h GfVec4h::WAxis ( )

inlinestatic

Create a unit vector along the W-axis.

Definition at line 120 of file vec4h.h.

static GfVec4h GfVec4h::XAxis ( )

inlinestatic

Create a unit vector along the X-axis.

Definition at line 102 of file vec4h.h.

static GfVec4h GfVec4h::YAxis ( )

inlinestatic

Create a unit vector along the Y-axis.

Definition at line 108 of file vec4h.h.

static GfVec4h GfVec4h::ZAxis ( )

inlinestatic

Create a unit vector along the Z-axis.

Definition at line 114 of file vec4h.h.

Friends And Related Function Documentation

size_t hash_value ( GfVec4h const & vec )

friend

Hash.

Definition at line 159 of file vec4h.h.

GfVec4h operator*	(	double	s,
		GfVec4h const &	v
	)

friend

Definition at line 225 of file vec4h.h.

GfVec4h operator+	(	GfVec4h const &	l,
		GfVec4h const &	r
	)

friend

Definition at line 198 of file vec4h.h.

GfVec4h operator-	(	GfVec4h const &	l,
		GfVec4h const &	r
	)

friend

Definition at line 210 of file vec4h.h.

Member Data Documentation

const size_t GfVec4h::dimension = 4

static

Definition at line 68 of file vec4h.h.

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

pxr/base/gf/vec4h.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