Basic type for a vector of 4 int components. More...

#include <vec4i.h>

Public Types
typedef int	ScalarType
	Scalar element type and dimension.

Public Member Functions
	GfVec4i ()=default
	Default constructor does no initialization.

constexpr	GfVec4i (int value)
	Initialize all elements to a single value.

constexpr	GfVec4i (int s0, int s1, int s2, int s3)
	Initialize all elements with explicit arguments.

template<class Scl >
constexpr	GfVec4i (Scl const *p)
	Construct with pointer to values.

GfVec4i &	Set (int s0, int s1, int s2, int s3)
	Set all elements with passed arguments.

GfVec4i &	Set (int const *a)
	Set all elements with a pointer to data.

int const *	data () const
	Direct data access.

int *	data ()

int const *	GetArray () const

int const &	operator[] (size_t i) const
	Indexing.

int &	operator[] (size_t i)

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

bool	operator!= (GfVec4i const &other) const

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

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

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

GfVec4i	operator- () const
	Create a vec with negated elements.

GfVec4i &	operator+= (GfVec4i const &other)
	Addition.

GfVec4i &	operator-= (GfVec4i const &other)
	Subtraction.

GfVec4i &	operator*= (double s)
	Multiplication by scalar.

GfVec4i	operator* (double s) const

GfVec4i &	operator/= (int s)
	Division by scalar.

GfVec4i	operator/ (int s) const

int	operator* (GfVec4i const &v) const
	See GfDot().

GfVec4i	GetProjection (GfVec4i const &v) const
	Returns the projection of `this` onto `v`.

GfVec4i	GetComplement (GfVec4i const &b) const
	Returns the orthogonal complement of `this->GetProjection(b)`.

int	GetLengthSq () const
	Squared length.

Static Public Member Functions
static GfVec4i	XAxis ()
	Create a unit vector along the X-axis.

static GfVec4i	YAxis ()
	Create a unit vector along the Y-axis.

static GfVec4i	ZAxis ()
	Create a unit vector along the Z-axis.

static GfVec4i	WAxis ()
	Create a unit vector along the W-axis.

static GfVec4i	Axis (size_t i)
	Create a unit vector along the i-th axis, zero-based.

Static Public Attributes
static const size_t	dimension = 4

Friends
size_t	hash_value (GfVec4i const &vec)
	Hash.

GfVec4i	operator+ (GfVec4i const &l, GfVec4i const &r)

GfVec4i	operator- (GfVec4i const &l, GfVec4i const &r)

GfVec4i	operator* (double s, GfVec4i const &v)

Detailed Description

Basic type for a vector of 4 int components.

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

Definition at line 43 of file vec4i.h.

Member Typedef Documentation

◆ ScalarType

typedef int ScalarType

Scalar element type and dimension.

Definition at line 47 of file vec4i.h.

Constructor & Destructor Documentation

◆ GfVec4i() [1/4]

GfVec4i ( )

default

Default constructor does no initialization.

◆ GfVec4i() [2/4]

constexpr GfVec4i ( int value )

inlineexplicitconstexpr

Initialize all elements to a single value.

Definition at line 54 of file vec4i.h.

◆ GfVec4i() [3/4]

constexpr GfVec4i	(	int	s0,
		int	s1,
		int	s2,
		int	s3
	)

inlineconstexpr

Initialize all elements with explicit arguments.

Definition at line 60 of file vec4i.h.

◆ GfVec4i() [4/4]

constexpr GfVec4i ( Scl const * p )

inlineexplicitconstexpr

Construct with pointer to values.

Definition at line 67 of file vec4i.h.

Member Function Documentation

◆ Axis()

static GfVec4i 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 99 of file vec4i.h.

◆ data() [1/2]

int * data ( )

inline

Definition at line 122 of file vec4i.h.

◆ data() [2/2]

int const * data ( ) const

inline

Direct data access.

Definition at line 121 of file vec4i.h.

◆ GetArray()

int const * GetArray ( ) const

inline

Definition at line 123 of file vec4i.h.

◆ GetComplement()

GfVec4i GetComplement ( GfVec4i const & b ) const

inline

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

That is:

*this - this->GetProjection(b)

GfVec4i::GetProjection

GfVec4i GetProjection(GfVec4i const &v) const

Returns the projection of this onto v.

Definition: vec4i.h:221

Definition at line 230 of file vec4i.h.

◆ GetLengthSq()

int GetLengthSq ( ) const

inline

Squared length.

Definition at line 235 of file vec4i.h.

◆ GetProjection()

GfVec4i GetProjection ( GfVec4i const & v ) const

inline

Returns the projection of this onto v.

That is:

v * (*this * v)

Definition at line 221 of file vec4i.h.

◆ operator!=()

bool operator!= ( GfVec4i const & other ) const

inline

Definition at line 141 of file vec4i.h.

◆ operator*() [1/2]

GfVec4i operator* ( double s ) const

inline

Definition at line 193 of file vec4i.h.

◆ operator*() [2/2]

int operator* ( GfVec4i const & v ) const

inline

See GfDot().

Definition at line 213 of file vec4i.h.

◆ operator*=()

GfVec4i & operator*= ( double s )

inline

Multiplication by scalar.

Definition at line 186 of file vec4i.h.

◆ operator+=()

GfVec4i & operator+= ( GfVec4i const & other )

inline

Addition.

Definition at line 162 of file vec4i.h.

◆ operator-()

GfVec4i operator- ( ) const

inline

Create a vec with negated elements.

Definition at line 157 of file vec4i.h.

◆ operator-=()

GfVec4i & operator-= ( GfVec4i const & other )

inline

Subtraction.

Definition at line 174 of file vec4i.h.

◆ operator/()

GfVec4i operator/ ( int s ) const

inline

Definition at line 208 of file vec4i.h.

◆ operator/=()

GfVec4i & operator/= ( int s )

inline

Division by scalar.

Definition at line 201 of file vec4i.h.

◆ operator==() [1/4]

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

Equality comparison.

◆ operator==() [2/4]

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

Equality comparison.

◆ operator==() [3/4]

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

Equality comparison.

◆ operator==() [4/4]

bool operator== ( GfVec4i const & other ) const

inline

Equality comparison.

Definition at line 135 of file vec4i.h.

◆ operator[]() [1/2]

int & operator[] ( size_t i )

inline

Definition at line 127 of file vec4i.h.

◆ operator[]() [2/2]

int const & operator[] ( size_t i ) const

inline

Indexing.

Definition at line 126 of file vec4i.h.

◆ Set() [1/2]

GfVec4i & Set ( int const * a )

inline

Set all elements with a pointer to data.

Definition at line 116 of file vec4i.h.

◆ Set() [2/2]

GfVec4i & Set	(	int	s0,
		int	s1,
		int	s2,
		int	s3
	)

inline

Set all elements with passed arguments.

Definition at line 107 of file vec4i.h.

◆ WAxis()

static GfVec4i WAxis ( )

inlinestatic

Create a unit vector along the W-axis.

Definition at line 91 of file vec4i.h.

◆ XAxis()

static GfVec4i XAxis ( )

inlinestatic

Create a unit vector along the X-axis.

Definition at line 73 of file vec4i.h.

◆ YAxis()

static GfVec4i YAxis ( )

inlinestatic

Create a unit vector along the Y-axis.

Definition at line 79 of file vec4i.h.

◆ ZAxis()

static GfVec4i ZAxis ( )

inlinestatic

Create a unit vector along the Z-axis.

Definition at line 85 of file vec4i.h.

Friends And Related Function Documentation

◆ hash_value

size_t hash_value ( GfVec4i const & vec )

friend

Hash.

Definition at line 130 of file vec4i.h.

◆ operator*

GfVec4i operator*	(	double	s,
		GfVec4i const &	v
	)

friend

Definition at line 196 of file vec4i.h.

◆ operator+

GfVec4i operator+	(	GfVec4i const &	l,
		GfVec4i const &	r
	)

friend

Definition at line 169 of file vec4i.h.

◆ operator-

GfVec4i operator-	(	GfVec4i const &	l,
		GfVec4i const &	r
	)

friend

Definition at line 181 of file vec4i.h.

Member Data Documentation

◆ dimension

const size_t dimension = 4

static

Definition at line 48 of file vec4i.h.

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

pxr/base/gf/vec4i.h

Public Types

Public Member Functions

Static Public Member Functions

Static Public Attributes

Friends

Detailed Description

Member Typedef Documentation

◆ ScalarType

Constructor & Destructor Documentation

◆ GfVec4i() [1/4]

◆ GfVec4i() [2/4]

◆ GfVec4i() [3/4]

◆ GfVec4i() [4/4]

Member Function Documentation

◆ Axis()

◆ data() [1/2]

◆ data() [2/2]

◆ GetArray()

◆ GetComplement()

◆ GetLengthSq()

◆ GetProjection()

◆ operator!=()

◆ operator*() [1/2]

◆ operator*() [2/2]

◆ operator*=()

◆ operator+=()

◆ operator-()

◆ operator-=()

◆ operator/()

◆ operator/=()

◆ operator==() [1/4]

◆ operator==() [2/4]

◆ operator==() [3/4]

◆ operator==() [4/4]

◆ operator[]() [1/2]

◆ operator[]() [2/2]

◆ Set() [1/2]

◆ Set() [2/2]

◆ WAxis()

◆ XAxis()

◆ YAxis()

◆ ZAxis()

Friends And Related Function Documentation

◆ hash_value

◆ operator*

◆ operator+

◆ operator-

Member Data Documentation

◆ dimension