Signed (x, y, z) 32-bit integer coordinates. More...

#include <openvdb/math/Coord.h>

Public Types
using	Int32 = int32_t

using	Index32 = uint32_t

using	Vec3i = Vec3< Int32 >

using	Vec3I = Vec3< Index32 >

using	ValueType = Int32

using	Limits = std::numeric_limits< ValueType >

Public Member Functions
	Coord ()

	Coord (Int32 xyz)

	Coord (Int32 x, Int32 y, Int32 z)

	Coord (const Vec3i &v)

	Coord (const Vec3I &v)

	Coord (const Int32 *v)

Coord &	reset (Int32 x, Int32 y, Int32 z)
	Reset all three coordinates with the specified arguments. More...

Coord &	reset (Int32 xyz)
	Reset all three coordinates with the same specified argument. More...

Coord &	setX (Int32 x)

Coord &	setY (Int32 y)

Coord &	setZ (Int32 z)

Coord &	offset (Int32 dx, Int32 dy, Int32 dz)

Coord &	offset (Int32 n)

Coord	offsetBy (Int32 dx, Int32 dy, Int32 dz) const

Coord	offsetBy (Int32 n) const

Coord &	operator+= (const Coord &rhs)

Coord &	operator-= (const Coord &rhs)

Coord	operator+ (const Coord &rhs) const

Coord	operator- (const Coord &rhs) const

Coord	operator- () const

Coord	operator>> (size_t n) const

Coord	operator<< (size_t n) const

Coord &	operator<<= (size_t n)

Coord &	operator>>= (size_t n)

Coord	operator& (Int32 n) const

Coord	operator\| (Int32 n) const

Coord &	operator&= (Int32 n)

Coord &	operator\|= (Int32 n)

Int32	x () const

Int32	y () const

Int32	z () const

Int32	operator[] (size_t i) const

Int32 &	x ()

Int32 &	y ()

Int32 &	z ()

Int32 &	operator[] (size_t i)

const Int32 *	data () const

Int32 *	data ()

const Int32 *	asPointer () const

Int32 *	asPointer ()

Vec3d	asVec3d () const

Vec3s	asVec3s () const

Vec3i	asVec3i () const

Vec3I	asVec3I () const

void	asXYZ (Int32 &x, Int32 &y, Int32 &z) const

bool	operator== (const Coord &rhs) const

bool	operator!= (const Coord &rhs) const

bool	operator< (const Coord &rhs) const
	Lexicographic less than. More...

bool	operator<= (const Coord &rhs) const
	Lexicographic less than or equal to. More...

bool	operator> (const Coord &rhs) const
	Lexicographic greater than. More...

bool	operator>= (const Coord &rhs) const
	Lexicographic greater than or equal to. More...

void	minComponent (const Coord &other)
	Perform a component-wise minimum with the other Coord. More...

void	maxComponent (const Coord &other)
	Perform a component-wise maximum with the other Coord. More...

size_t	minIndex () const
	Return the index (0, 1 or 2) with the smallest value. More...

size_t	maxIndex () const
	Return the index (0, 1 or 2) with the largest value. More...

void	read (std::istream &is)

void	write (std::ostream &os) const

template<int Log2N = 20>
size_t	hash () const
	Return a hash value for this coordinate. More...

Static Public Member Functions
static Coord	min ()
	Return the smallest possible coordinate. More...

static Coord	max ()
	Return the largest possible coordinate. More...

template<typename T >
static Coord	round (const Vec3< T > &xyz)
	Return xyz rounded to the closest integer coordinates (cell centered conversion). More...

template<typename T >
static Coord	floor (const Vec3< T > &xyz)
	Return the largest integer coordinates that are not greater than xyz (node centered conversion). More...

template<typename T >
static Coord	ceil (const Vec3< T > &xyz)
	Return the largest integer coordinates that are not greater than xyz+1 (node centered conversion). More...

static Coord	minComponent (const Coord &lhs, const Coord &rhs)
	Return the component-wise minimum of the two Coords. More...

static Coord	maxComponent (const Coord &lhs, const Coord &rhs)
	Return the component-wise maximum of the two Coords. More...

static bool	lessThan (const Coord &a, const Coord &b)

Detailed Description

Signed (x, y, z) 32-bit integer coordinates.

Member Typedef Documentation

using Index32 = uint32_t

using Int32 = int32_t

using Limits = std::numeric_limits<ValueType>

using ValueType = Int32

using Vec3i = Vec3<Int32>

using Vec3I = Vec3<Index32>

Constructor & Destructor Documentation

Coord ( )

inline

Coord ( Int32 xyz )

inlineexplicit

Coord	(	Int32	x,
		Int32	y,
		Int32	z
	)

inline

Coord ( const Vec3i & v )

inlineexplicit

Coord ( const Vec3I & v )

inlineexplicit

Coord ( const Int32 * v )

inlineexplicit

Member Function Documentation

const Int32* asPointer ( ) const

inline

Int32* asPointer ( )

inline

Vec3d asVec3d ( ) const

inline

Vec3i asVec3i ( ) const

inline

Vec3I asVec3I ( ) const

inline

Vec3s asVec3s ( ) const

inline

void asXYZ	(	Int32 &	x,
		Int32 &	y,
		Int32 &	z
	)		const

inline

static Coord ceil ( const Vec3< T > & xyz )

inlinestatic

Return the largest integer coordinates that are not greater than xyz+1 (node centered conversion).

const Int32* data ( ) const

inline

Int32* data ( )

inline

static Coord floor ( const Vec3< T > & xyz )

inlinestatic

Return the largest integer coordinates that are not greater than xyz (node centered conversion).

size_t hash ( ) const

inline

Return a hash value for this coordinate.

Note: Log2N is the binary logarithm of the hash table size.

The hash function is taken from the SIGGRAPH paper: "VDB: High-resolution sparse volumes with dynamic topology"

static bool lessThan	(	const Coord &	a,
		const Coord &	b
	)

inlinestatic

Return true if any of the components of a are smaller than the corresponding components of b.

static Coord max ( )

inlinestatic

Return the largest possible coordinate.

void maxComponent ( const Coord & other )

inline

Perform a component-wise maximum with the other Coord.

static Coord maxComponent	(	const Coord &	lhs,
		const Coord &	rhs
	)

inlinestatic

Return the component-wise maximum of the two Coords.

size_t maxIndex ( ) const

inline

Return the index (0, 1 or 2) with the largest value.

static Coord min ( )

inlinestatic

Return the smallest possible coordinate.

void minComponent ( const Coord & other )

inline

Perform a component-wise minimum with the other Coord.

static Coord minComponent	(	const Coord &	lhs,
		const Coord &	rhs
	)

inlinestatic

Return the component-wise minimum of the two Coords.

size_t minIndex ( ) const

inline

Return the index (0, 1 or 2) with the smallest value.

Coord& offset	(	Int32	dx,
		Int32	dy,
		Int32	dz
	)

inline

Coord& offset ( Int32 n )

inline

Coord offsetBy	(	Int32	dx,
		Int32	dy,
		Int32	dz
	)		const

inline

Coord offsetBy ( Int32 n ) const

inline

bool operator!= ( const Coord & rhs ) const

inline

Coord operator& ( Int32 n ) const

inline

Coord& operator&= ( Int32 n )

inline

Coord operator+ ( const Coord & rhs ) const

inline

Coord& operator+= ( const Coord & rhs )

inline

Coord operator- ( const Coord & rhs ) const

inline

Coord operator- ( ) const

inline

Coord& operator-= ( const Coord & rhs )

inline

bool operator< ( const Coord & rhs ) const

inline

Lexicographic less than.

Coord operator<< ( size_t n ) const

inline

Coord& operator<<= ( size_t n )

inline

bool operator<= ( const Coord & rhs ) const

inline

Lexicographic less than or equal to.

bool operator== ( const Coord & rhs ) const

inline

bool operator> ( const Coord & rhs ) const

inline

Lexicographic greater than.

bool operator>= ( const Coord & rhs ) const

inline

Lexicographic greater than or equal to.

Coord operator>> ( size_t n ) const

inline

Coord& operator>>= ( size_t n )

inline

Int32 operator[] ( size_t i ) const

inline

Int32& operator[] ( size_t i )

inline

Coord operator| ( Int32 n ) const

inline

Coord& operator|= ( Int32 n )

inline

void read ( std::istream & is )

inline

Coord& reset	(	Int32	x,
		Int32	y,
		Int32	z
	)

inline

Reset all three coordinates with the specified arguments.

Coord& reset ( Int32 xyz )

inline

Reset all three coordinates with the same specified argument.

static Coord round ( const Vec3< T > & xyz )

inlinestatic

Return xyz rounded to the closest integer coordinates (cell centered conversion).

Coord& setX ( Int32 x )

inline

Coord& setY ( Int32 y )

inline

Coord& setZ ( Int32 z )

inline

void write ( std::ostream & os ) const

inline

Int32 x ( ) const

inline

Int32& x ( )

inline

Int32 y ( ) const

inline

Int32& y ( )

inline

Int32 z ( ) const

inline

Int32& z ( )

inline

Public Types

Public Member Functions

Static Public Member Functions

Detailed Description

Member Typedef Documentation

Constructor & Destructor Documentation

Member Function Documentation