Axis-aligned bounding box (AABB). More...

#include <GEO_Detail.h>

Public Types
using	this_type = UT_BoundingBoxT< T >

Public Member Functions
	UT_BoundingBoxT ()

	UT_BoundingBoxT (T axmin, T aymin, T azmin, T axmax, T aymax, T azmax)

	UT_BoundingBoxT (const UT_Vector3T< T > &lowerbound, const UT_Vector3T< T > &upperbound)

template<typename S >
	UT_BoundingBoxT (const UT_BoundingBoxT< S > &bbox)

template<typename S >
UT_BoundingBoxT &	operator= (const UT_BoundingBoxT< S > &bbox)

T	operator() (unsigned m, unsigned n) const

T &	operator() (unsigned m, unsigned n)

bool	operator== (const UT_BoundingBoxT< T > &bbox) const

bool	operator!= (const UT_BoundingBoxT< T > &bbox) const

bool	isEqual (const UT_BoundingBoxT< T > &bbox, T tol=SYS_FTOLERANCE_R) const

T	xmin () const

T	xmax () const

T	ymin () const

T	ymax () const

T	zmin () const

T	zmax () const

UT_Vector3T< T >	minvec () const

UT_Vector3T< T >	maxvec () const

int	isInside (const UT_Vector3T< T > &pt) const

int	isInside (const UT_Vector4T< T > &pt) const

int	isInside (T x, T y, T z) const

int	isInside (const UT_BoundingBoxT< T > &bbox) const

int	isLineInside (const UT_Vector3T< T > &v0, const UT_Vector3T< T > &idir) const

T	approxLineDist2 (const UT_Vector3T< T > &v0, const UT_Vector3T< T > &dir) const

SYS_FORCE_INLINE bool	isValid () const
	Check whether the bounding box contains at least one point. More...

SYS_FORCE_INLINE void	makeInvalid ()

SYS_FORCE_INLINE bool	isInvalidFast () const

void	setBounds (T x_min, T y_min, T z_min, T x_max, T y_max, T z_max)

SYS_FORCE_INLINE bool	hasVolume () const

void	initMaxBounds ()
	Initialize the box to the largest size. More...

SYS_FORCE_INLINE void	initBounds ()

void	initBounds (const UT_Vector3T< T > &min, const UT_Vector3T< T > &max)

SYS_FORCE_INLINE void	initBounds (const UT_Vector3T< T > &pt)
	Initialize zero-sized bounds at the location of the point given by pt. More...

void	initBounds (const UT_Vector4T< T > &pt)
	Initialize zero-sized bounds at the location of the point given by pt. More...

SYS_FORCE_INLINE void	initBounds (T x, T y, T z)

void	initBounds (const fpreal32 *v)
	Initialize zero-sized bounds at the location of the point given by v. More...

void	initBounds (const fpreal64 *v)
	Initialize zero-sized bounds at the location of the point given by v. More...

void	initBounds (const UT_BoundingBoxT< T > &box)
	Initialize the bounds to the same as given by box. More...

void	enlargeBounds (const UT_Vector3T< T > &min, const UT_Vector3T< T > &max)

SYS_FORCE_INLINE void	enlargeBounds (const UT_Vector3T< T > &pt)
	Enlarge the existing bounds to encompass the point given by pt. More...

void	enlargeBounds (const UT_Vector4T< T > &pt)
	Enlarge the existing bounds to encompass the point given by pt. More...

SYS_FORCE_INLINE void	enlargeBounds (T x, T y, T z)

void	enlargeBounds (const fpreal32 *v)
	Enlarge the existing bounds to encompass the point given in v. More...

void	enlargeBounds (const fpreal64 *v)
	Enlarge the existing bounds to encompass the point given in v. More...

SYS_FORCE_INLINE void	enlargeBounds (const UT_BoundingBoxT< T > &box)
	Enlarge the existing bounds to encompass the bounds given by box. More...

SYS_FORCE_INLINE void	expandBounds (T relative, T absolute)

SYS_FORCE_INLINE void	expandBounds (T dltx, T dlty, T dlyz)

void	enlargeFloats (int bits=1, T min=1e-5)

void	clipBounds (const UT_BoundingBoxT< T > &box)
	Find the intersections of two bounding boxes. More...

void	splitLeft (UT_BoundingBoxT< T > &box, int axis, T split)

void	splitRight (UT_BoundingBoxT< T > &box, int axis, T split)

template<typename MATRIX >
void	transform (const MATRIX &mat)

template<typename MATRIX >
void	transform (const MATRIX &mat, UT_BoundingBoxT< T > &newbbox) const

void	translate (const UT_Vector3T< T > &delta)
	Adds the given translate to each component of the bounding box. More...

T	xsize () const

T	ysize () const

T	zsize () const

T	sizeX () const

T	sizeY () const

T	sizeZ () const

UT_Vector3T< T >	size () const

T	sizeAxis (int axis) const

T	sizeMax () const
	Return the size of the largest dimension. More...

T	sizeMax (int &axis) const

UT_Vector3T< T >	minDistDelta (const UT_Vector3T< T > &p) const

UT_Vector3T< T >	minDistDelta (const UT_BoundingBoxT< T > &box) const

T	minDist2 (const UT_Vector3T< T > &p) const

T	minDist2 (const UT_BoundingBoxT< T > &box) const
	Minimum disance between two bboxes squared. More...

UT_Vector3T< T >	minDistToMaxOverlap (const UT_BoundingBoxT< T > &box) const

T	getRadius () const
	Returns the radius of a sphere that would fully enclose the box. More...

int	getOutCode (const UT_Vector3T< T > &pt) const
	Finds the out code of the point relative to this box: More...

T	xcenter () const

T	ycenter () const

T	zcenter () const

T	centerX () const

T	centerY () const

T	centerZ () const

T	centerAxis (int axis) const

UT_Vector3T< T >	center () const

T	area () const

T	volume () const

void	addToMin (const UT_Vector3T< T > &vec)

void	addToMax (const UT_Vector3T< T > &vec)

void	scaleOffset (const UT_Vector3T< T > &scale, const UT_Vector3T< T > &offset)
	Scale then offset a bounding box. More...

int	maxAxis () const

int	minAxis () const

int	intersectRay (const UT_Vector3T< T > &org, const UT_Vector3T< T > &dir, T tmax=1E17F, T distance=0, UT_Vector3T< T > nml=0) const

int	intersectRange (const UT_Vector3T< T > &org, const UT_Vector3T< T > &dir, T &min, T &max) const

int	intersectTube (const UT_Vector3T< T > &org, const UT_Vector3T< T > &dir, T radius, T tmin=-1E17f, T tmax=1E17f) const

int	intersects (const UT_BoundingBoxT< T > &box) const

int	computeIntersection (const UT_BoundingBoxT< T > &box)

void	getBBoxPoints (UT_Vector3T< T >(&ptarray)[8]) const

void	getBBoxPoints (UT_Vector4T< T >(&ptarray)[8]) const

template<typename MATRIX >
int	getBBoxPoints (UT_Vector3T< T >(&ptarray)[8], const MATRIX &transform_matrix) const

void	dump (const char *msg=0) const
	Dump the bounding box to stderr. The msg is printed before the bounds. More...

void	dumpGeo (FILE *fp) const
	Dump the bounding box geometry to a draw file. More...


void	setSerialized (const fpreal32 floats[6])

void	setSerialized (const fpreal64 floats[6])

const T *	getSerialized () const


const T *	data () const

T *	data ()


const T *	begin () const

const T *	end () const

T *	begin ()

T *	end ()


bool	save (UT_JSONWriter &w) const

bool	save (UT_JSONValue &v) const

bool	load (UT_JSONParser &p)

Public Attributes
union {
T vals [3][2]

T myFloats [6]

};
	Here's the data for the bounding box. More...

Protected Member Functions
void	outTo (std::ostream &os) const

Static Protected Member Functions
static bool	SYSisEqual (int64 a, int64 b, int64)

Friends
std::ostream &	operator<< (std::ostream &os, const UT_BoundingBoxT< T > &box)

uint64	hash () const
	Compute UT_BoundingBox hash. More...

std::size_t	hash_value (const this_type &t)
	Compute UT_BoundingBox hash. More...

Detailed Description

template<typename T>
class UT_BoundingBoxT< T >

Axis-aligned bounding box (AABB).

Definition at line 43 of file GEO_Detail.h.

Member Typedef Documentation

template<typename T>

using UT_BoundingBoxT< T >::this_type = UT_BoundingBoxT<T>

Definition at line 22 of file UT_BoundingBox.h.

Constructor & Destructor Documentation

template<typename T>

UT_BoundingBoxT< T >::UT_BoundingBoxT ( )

inline

Definition at line 24 of file UT_BoundingBox.h.

template<typename T>

UT_BoundingBoxT< T >::UT_BoundingBoxT	(	T	axmin,
		T	aymin,
		T	azmin,
		T	axmax,
		T	aymax,
		T	azmax
	)

inline

Definition at line 27 of file UT_BoundingBox.h.

template<typename T>

UT_BoundingBoxT< T >::UT_BoundingBoxT	(	const UT_Vector3T< T > &	lowerbound,
		const UT_Vector3T< T > &	upperbound
	)

inline

Definition at line 33 of file UT_BoundingBox.h.

template<typename T>

template<typename S >

UT_BoundingBoxT< T >::UT_BoundingBoxT ( const UT_BoundingBoxT< S > & bbox )

inline

Definition at line 45 of file UT_BoundingBox.h.

Member Function Documentation

template<typename T>

void UT_BoundingBoxT< T >::addToMax ( const UT_Vector3T< T > & vec )

template<typename T>

void UT_BoundingBoxT< T >::addToMin ( const UT_Vector3T< T > & vec )

template<typename T>

T UT_BoundingBoxT< T >::approxLineDist2	(	const UT_Vector3T< T > &	v0,
		const UT_Vector3T< T > &	dir
	)		const

Determine the minimum distance of the box to a line segment, or 0 if the line segment overlaps the box. v0 is one end-point of the line, and dir is the direction vector along the line. This method conservatively underestimates the distance, so the true line/box distance may be greater than the reported value.

template<typename T>

T UT_BoundingBoxT< T >::area ( ) const

template<typename T>

const T* UT_BoundingBoxT< T >::begin ( void ) const

inline

Iterate over the data serially

Definition at line 190 of file UT_BoundingBox.h.

template<typename T>

T* UT_BoundingBoxT< T >::begin ( void )

inline

Iterate over the data serially

Definition at line 192 of file UT_BoundingBox.h.

template<typename T>

UT_Vector3T<T> UT_BoundingBoxT< T >::center ( ) const

inline

Definition at line 365 of file UT_BoundingBox.h.

template<typename T>

T UT_BoundingBoxT< T >::centerAxis ( int axis ) const

inline

Definition at line 363 of file UT_BoundingBox.h.

template<typename T>

T UT_BoundingBoxT< T >::centerX ( ) const

inline

Definition at line 360 of file UT_BoundingBox.h.

template<typename T>

T UT_BoundingBoxT< T >::centerY ( ) const

inline

Definition at line 361 of file UT_BoundingBox.h.

template<typename T>

T UT_BoundingBoxT< T >::centerZ ( ) const

inline

Definition at line 362 of file UT_BoundingBox.h.

template<typename T>

void UT_BoundingBoxT< T >::clipBounds ( const UT_BoundingBoxT< T > & box )

Find the intersections of two bounding boxes.

template<typename T>

int UT_BoundingBoxT< T >::computeIntersection ( const UT_BoundingBoxT< T > & box )

Changes the bounds to be those of the intersection of this box and the supplied BBox. Returns 1 if intersects, 0 otherwise.

template<typename T>

const T* UT_BoundingBoxT< T >::data ( ) const

inline

Access to the serialized data

Definition at line 184 of file UT_BoundingBox.h.

template<typename T>

T* UT_BoundingBoxT< T >::data ( )

inline

Access to the serialized data

Definition at line 185 of file UT_BoundingBox.h.

template<typename T>

void UT_BoundingBoxT< T >::dump ( const char * msg = 0 ) const

Dump the bounding box to stderr. The msg is printed before the bounds.

template<typename T>

void UT_BoundingBoxT< T >::dumpGeo ( FILE * fp ) const

Dump the bounding box geometry to a draw file.

template<typename T>

const T* UT_BoundingBoxT< T >::end ( void ) const

inline

Iterate over the data serially

Definition at line 191 of file UT_BoundingBox.h.

template<typename T>

T* UT_BoundingBoxT< T >::end ( void )

inline

Iterate over the data serially

Definition at line 193 of file UT_BoundingBox.h.

template<typename T>

void UT_BoundingBoxT< T >::enlargeBounds	(	const UT_Vector3T< T > &	min,
		const UT_Vector3T< T > &	max
	)

Enlarge the existing bounds to encompass the bounds given by min and max.

template<typename T>

void UT_BoundingBoxT< T >::enlargeBounds ( const UT_Vector3T< T > & pt )

Enlarge the existing bounds to encompass the point given by pt.

Definition at line 499 of file UT_BoundingBox.h.

template<typename T>

void UT_BoundingBoxT< T >::enlargeBounds ( const UT_Vector4T< T > & pt )

Enlarge the existing bounds to encompass the point given by pt.

template<typename T>

void UT_BoundingBoxT< T >::enlargeBounds	(	T	x,
		T	y,
		T	z
	)

Enlarge the existing bounds to encompass the point defined by x, y, and z.

Definition at line 511 of file UT_BoundingBox.h.

template<typename T>

void UT_BoundingBoxT< T >::enlargeBounds ( const fpreal32 * v )

inline

Enlarge the existing bounds to encompass the point given in v.

Definition at line 257 of file UT_BoundingBox.h.

template<typename T>

void UT_BoundingBoxT< T >::enlargeBounds ( const fpreal64 * v )

inline

Enlarge the existing bounds to encompass the point given in v.

Definition at line 261 of file UT_BoundingBox.h.

template<typename T>

void UT_BoundingBoxT< T >::enlargeBounds ( const UT_BoundingBoxT< T > & box )

Enlarge the existing bounds to encompass the bounds given by box.

Definition at line 523 of file UT_BoundingBox.h.

template<typename T>

void UT_BoundingBoxT< T >::enlargeFloats	(	int	bits = `1`,
		T	min = `1e-5`
	)

Perform a minimal enlargement of the floating point values in this bounding box. This enlargement guarantees that the new floating point values are always different from the prior ones. The number of mantissa bits to be changed can be adjusted using the bits parameter, and a minimum enlargement amount can be specified in min.

template<typename T>

void UT_BoundingBoxT< T >::expandBounds	(	T	relative,
		T	absolute
	)

Expand the bounding box on all axes, as a relative fraction of the current bbox dimensions, and/or using an absolute offset.

Definition at line 535 of file UT_BoundingBox.h.

template<typename T>

void UT_BoundingBoxT< T >::expandBounds	(	T	dltx,
		T	dlty,
		T	dlyz
	)

Expand the bounding box on all sides using separate absolute offsets for each axis.

Definition at line 551 of file UT_BoundingBox.h.

template<typename T>

void UT_BoundingBoxT< T >::getBBoxPoints ( UT_Vector3T< T >(&) ptarray[8] ) const

template<typename T>

void UT_BoundingBoxT< T >::getBBoxPoints ( UT_Vector4T< T >(&) ptarray[8] ) const

template<typename T>

template<typename MATRIX >

int UT_BoundingBoxT< T >::getBBoxPoints	(	UT_Vector3T< T >(&)	ptarray[8],
		const MATRIX &	transform_matrix
	)		const

template<typename T>

int UT_BoundingBoxT< T >::getOutCode ( const UT_Vector3T< T > & pt ) const

Finds the out code of the point relative to this box:

template<typename T>

T UT_BoundingBoxT< T >::getRadius ( ) const

inline

Returns the radius of a sphere that would fully enclose the box.

Definition at line 352 of file UT_BoundingBox.h.

template<typename T>

const T* UT_BoundingBoxT< T >::getSerialized ( ) const

inline

Set/Get bounds in "serialized" fashion. The serialized order is (xmin, xmax, ymin, ymax, zmin, zmax).

Definition at line 179 of file UT_BoundingBox.h.

template<typename T >

uint64 UT_BoundingBoxT< T >::hash ( void ) const

Compute UT_BoundingBox hash.

Compute a hash

Definition at line 24 of file UT_BoundingBoxHash.h.

template<typename T>

SYS_FORCE_INLINE bool UT_BoundingBoxT< T >::hasVolume ( ) const

inline

Definition at line 159 of file UT_BoundingBox.h.

template<typename T >

void UT_BoundingBoxT< T >::initBounds ( )

Initialize the box such that

No points are contained in the box
The box occupies no position in space

Definition at line 460 of file UT_BoundingBox.h.

template<typename T>

void UT_BoundingBoxT< T >::initBounds	(	const UT_Vector3T< T > &	min,
		const UT_Vector3T< T > &	max
	)

Initialize the bounds with the bounds given in min and max. No check is made to ensure that min is smaller than max.

template<typename T>

void UT_BoundingBoxT< T >::initBounds ( const UT_Vector3T< T > & pt )

Initialize zero-sized bounds at the location of the point given by pt.

Definition at line 475 of file UT_BoundingBox.h.

template<typename T>

void UT_BoundingBoxT< T >::initBounds ( const UT_Vector4T< T > & pt )

Initialize zero-sized bounds at the location of the point given by pt.

template<typename T>

void UT_BoundingBoxT< T >::initBounds	(	T	x,
		T	y,
		T	z
	)

Initialize zero-sized bounds at the location of the point defined by x, y, and z;

Definition at line 487 of file UT_BoundingBox.h.

template<typename T>

void UT_BoundingBoxT< T >::initBounds ( const fpreal32 * v )

inline

Initialize zero-sized bounds at the location of the point given by v.

Definition at line 229 of file UT_BoundingBox.h.

template<typename T>

void UT_BoundingBoxT< T >::initBounds ( const fpreal64 * v )

inline

Initialize zero-sized bounds at the location of the point given by v.

Definition at line 233 of file UT_BoundingBox.h.

template<typename T>

void UT_BoundingBoxT< T >::initBounds ( const UT_BoundingBoxT< T > & box )

Initialize the bounds to the same as given by box.

template<typename T>

void UT_BoundingBoxT< T >::initMaxBounds ( )

Initialize the box to the largest size.

template<typename T>

int UT_BoundingBoxT< T >::intersectRange	(	const UT_Vector3T< T > &	org,
		const UT_Vector3T< T > &	dir,
		T &	min,
		T &	max
	)		const

template<typename T>

int UT_BoundingBoxT< T >::intersectRay	(	const UT_Vector3T< T > &	org,
		const UT_Vector3T< T > &	dir,
		T	tmax = `1E17F`,
		T *	distance = `0`,
		UT_Vector3T< T > *	nml = `0`
	)		const

Intersect a ray with the box. Returns 0 if no intersection found. distance will be set to the intersection distance (between 0 & tmax) The normal will also be set. The direction of the normal is indeterminant (to fix it, you might want to dot(dir, *nml) to check the orientation.

template<typename T>

int UT_BoundingBoxT< T >::intersects ( const UT_BoundingBoxT< T > & box ) const

template<typename T>

int UT_BoundingBoxT< T >::intersectTube	(	const UT_Vector3T< T > &	org,
		const UT_Vector3T< T > &	dir,
		T	radius,
		T	tmin = `-1E17f`,
		T	tmax = `1E17f`
	)		const

This determines if the tube, capped at distances tmin & tmax, intersects this.

template<typename T>

bool UT_BoundingBoxT< T >::isEqual	(	const UT_BoundingBoxT< T > &	bbox,
		T	tol = `SYS_FTOLERANCE_R`
	)		const

inline

Definition at line 91 of file UT_BoundingBox.h.

template<typename T>

int UT_BoundingBoxT< T >::isInside ( const UT_Vector3T< T > & pt ) const

template<typename T>

int UT_BoundingBoxT< T >::isInside ( const UT_Vector4T< T > & pt ) const

template<typename T>

int UT_BoundingBoxT< T >::isInside	(	T	x,
		T	y,
		T	z
	)		const

template<typename T>

int UT_BoundingBoxT< T >::isInside ( const UT_BoundingBoxT< T > & bbox ) const

Am I totally enclosed in the bounding box passed in ("intersects" method tests for partially inside)

template<typename T>

SYS_FORCE_INLINE bool UT_BoundingBoxT< T >::isInvalidFast ( ) const

inline

Efficient test for an invalid bounding box (one comparison instead of 3 for a valid bounding box). This only checks X, not Y or Z ranges, so only works if the box is fully invalid.

Definition at line 145 of file UT_BoundingBox.h.

template<typename T>

int UT_BoundingBoxT< T >::isLineInside	(	const UT_Vector3T< T > &	v0,
		const UT_Vector3T< T > &	idir
	)		const

Determine whether a line intersects the box. v0 is one end-point of the line, and idir is the inverse direction vector along the line.

template<typename T >

bool UT_BoundingBoxT< T >::isValid ( ) const

Check whether the bounding box contains at least one point.

Definition at line 451 of file UT_BoundingBox.h.

template<typename T>

bool UT_BoundingBoxT< T >::load ( UT_JSONParser & p )

Methods to serialize to a JSON stream. The vector is stored as an array of 6 reals (xmin, xmax, ymin, ymax, zmin, zmax)

template<typename T>

SYS_FORCE_INLINE void UT_BoundingBoxT< T >::makeInvalid ( )

inline

Definition at line 139 of file UT_BoundingBox.h.

template<typename T>

int UT_BoundingBoxT< T >::maxAxis ( ) const

template<typename T>

UT_Vector3T<T> UT_BoundingBoxT< T >::maxvec ( ) const

inline

Definition at line 111 of file UT_BoundingBox.h.

template<typename T>

int UT_BoundingBoxT< T >::minAxis ( ) const

template<typename T>

T UT_BoundingBoxT< T >::minDist2 ( const UT_Vector3T< T > & p ) const

inline

Returns minimum distance from point to bounding box squared. Returns 0 if point in bouding box.

Definition at line 341 of file UT_BoundingBox.h.

template<typename T>

T UT_BoundingBoxT< T >::minDist2 ( const UT_BoundingBoxT< T > & box ) const

inline

Minimum disance between two bboxes squared.

Definition at line 344 of file UT_BoundingBox.h.

template<typename T>

UT_Vector3T<T> UT_BoundingBoxT< T >::minDistDelta ( const UT_Vector3T< T > & p ) const

Returns the minimum delta vector from the point to the bounding box or between two bounding boxes.

template<typename T>

UT_Vector3T<T> UT_BoundingBoxT< T >::minDistDelta ( const UT_BoundingBoxT< T > & box ) const

template<typename T>

UT_Vector3T<T> UT_BoundingBoxT< T >::minDistToMaxOverlap ( const UT_BoundingBoxT< T > & box ) const

Returns the smallest absolute translation from this to box that produces the maximum overlap between the two boxes.

template<typename T>

UT_Vector3T<T> UT_BoundingBoxT< T >::minvec ( ) const

inline

Definition at line 109 of file UT_BoundingBox.h.

template<typename T>

bool UT_BoundingBoxT< T >::operator!= ( const UT_BoundingBoxT< T > & bbox ) const

inline

Definition at line 86 of file UT_BoundingBox.h.

template<typename T>

T UT_BoundingBoxT< T >::operator()	(	unsigned	m,
		unsigned	n
	)		const

inline

Definition at line 67 of file UT_BoundingBox.h.

template<typename T>

T& UT_BoundingBoxT< T >::operator()	(	unsigned	m,
		unsigned	n
	)

inline

Definition at line 72 of file UT_BoundingBox.h.

template<typename T>

template<typename S >

UT_BoundingBoxT& UT_BoundingBoxT< T >::operator= ( const UT_BoundingBoxT< S > & bbox )

inline

Definition at line 56 of file UT_BoundingBox.h.

template<typename T>

bool UT_BoundingBoxT< T >::operator== ( const UT_BoundingBoxT< T > & bbox ) const

inline

Definition at line 77 of file UT_BoundingBox.h.

template<typename T>

void UT_BoundingBoxT< T >::outTo ( std::ostream & os ) const

protected

template<typename T>

bool UT_BoundingBoxT< T >::save ( UT_JSONWriter & w ) const

Methods to serialize to a JSON stream. The vector is stored as an array of 6 reals (xmin, xmax, ymin, ymax, zmin, zmax)

template<typename T>

bool UT_BoundingBoxT< T >::save ( UT_JSONValue & v ) const

Methods to serialize to a JSON stream. The vector is stored as an array of 6 reals (xmin, xmax, ymin, ymax, zmin, zmax)

template<typename T>

void UT_BoundingBoxT< T >::scaleOffset	(	const UT_Vector3T< T > &	scale,
		const UT_Vector3T< T > &	offset
	)

Scale then offset a bounding box.

template<typename T>

void UT_BoundingBoxT< T >::setBounds	(	T	x_min,
		T	y_min,
		T	z_min,
		T	x_max,
		T	y_max,
		T	z_max
	)

inline

Definition at line 147 of file UT_BoundingBox.h.

template<typename T>

void UT_BoundingBoxT< T >::setSerialized ( const fpreal32 floats[6] )

inline

Set/Get bounds in "serialized" fashion. The serialized order is (xmin, xmax, ymin, ymax, zmin, zmax).

Definition at line 169 of file UT_BoundingBox.h.

template<typename T>

void UT_BoundingBoxT< T >::setSerialized ( const fpreal64 floats[6] )

inline

Set/Get bounds in "serialized" fashion. The serialized order is (xmin, xmax, ymin, ymax, zmin, zmax).

Definition at line 174 of file UT_BoundingBox.h.

template<typename T>

UT_Vector3T<T> UT_BoundingBoxT< T >::size ( void ) const

inline

Definition at line 320 of file UT_BoundingBox.h.

template<typename T>

T UT_BoundingBoxT< T >::sizeAxis ( int axis ) const

inline

Definition at line 324 of file UT_BoundingBox.h.

template<typename T>

T UT_BoundingBoxT< T >::sizeMax ( ) const

Return the size of the largest dimension.

template<typename T>

T UT_BoundingBoxT< T >::sizeMax ( int & axis ) const

Return the size of the largest dimension, and store the dimension index in "axis"

template<typename T>

T UT_BoundingBoxT< T >::sizeX ( ) const

inline

Definition at line 316 of file UT_BoundingBox.h.

template<typename T>

T UT_BoundingBoxT< T >::sizeY ( ) const

inline

Definition at line 317 of file UT_BoundingBox.h.

template<typename T>

T UT_BoundingBoxT< T >::sizeZ ( ) const

inline

Definition at line 318 of file UT_BoundingBox.h.

template<typename T>

void UT_BoundingBoxT< T >::splitLeft	(	UT_BoundingBoxT< T > &	box,
		int	axis,
		T	split
	)

inline

Splits a box into two disjoint subboxes at the given splitting point. This box is set to the left subbox for splitLeft() and the right subbox for splitRight().

Definition at line 291 of file UT_BoundingBox.h.

template<typename T>

void UT_BoundingBoxT< T >::splitRight	(	UT_BoundingBoxT< T > &	box,
		int	axis,
		T	split
	)

inline

Definition at line 297 of file UT_BoundingBox.h.

template<typename T>

static bool UT_BoundingBoxT< T >::SYSisEqual	(	int64	a,
		int64	b,
		int64
	)

inlinestaticprotected

Definition at line 443 of file UT_BoundingBox.h.

template<typename T>

template<typename MATRIX >

void UT_BoundingBoxT< T >::transform ( const MATRIX & mat )

template<typename T>

template<typename MATRIX >

void UT_BoundingBoxT< T >::transform	(	const MATRIX &	mat,
		UT_BoundingBoxT< T > &	newbbox
	)		const

template<typename T>

void UT_BoundingBoxT< T >::translate ( const UT_Vector3T< T > & delta )

Adds the given translate to each component of the bounding box.

template<typename T>

T UT_BoundingBoxT< T >::volume ( ) const

inline

Definition at line 371 of file UT_BoundingBox.h.

template<typename T>

T UT_BoundingBoxT< T >::xcenter ( ) const

inline

Definition at line 357 of file UT_BoundingBox.h.

template<typename T>

T UT_BoundingBoxT< T >::xmax ( ) const

inline

Definition at line 103 of file UT_BoundingBox.h.

template<typename T>

T UT_BoundingBoxT< T >::xmin ( ) const

inline

Definition at line 102 of file UT_BoundingBox.h.

template<typename T>

T UT_BoundingBoxT< T >::xsize ( ) const

inline

Definition at line 313 of file UT_BoundingBox.h.

template<typename T>

T UT_BoundingBoxT< T >::ycenter ( ) const

inline

Definition at line 358 of file UT_BoundingBox.h.

template<typename T>

T UT_BoundingBoxT< T >::ymax ( ) const

inline

Definition at line 105 of file UT_BoundingBox.h.

template<typename T>

T UT_BoundingBoxT< T >::ymin ( ) const

inline

Definition at line 104 of file UT_BoundingBox.h.

template<typename T>

T UT_BoundingBoxT< T >::ysize ( ) const

inline

Definition at line 314 of file UT_BoundingBox.h.

template<typename T>

T UT_BoundingBoxT< T >::zcenter ( ) const

inline

Definition at line 359 of file UT_BoundingBox.h.

template<typename T>

T UT_BoundingBoxT< T >::zmax ( ) const

inline

Definition at line 107 of file UT_BoundingBox.h.

template<typename T>

T UT_BoundingBoxT< T >::zmin ( ) const

inline

Definition at line 106 of file UT_BoundingBox.h.

template<typename T>

T UT_BoundingBoxT< T >::zsize ( ) const

inline

Definition at line 315 of file UT_BoundingBox.h.

Friends And Related Function Documentation

template<typename T>

std::size_t hash_value ( const this_type & t )

friend

Compute UT_BoundingBox hash.

Compute a hash

Definition at line 199 of file UT_BoundingBox.h.

template<typename T>

std::ostream& operator<<	(	std::ostream &	os,
		const UT_BoundingBoxT< T > &	box
	)

friend

Definition at line 435 of file UT_BoundingBox.h.

Member Data Documentation

union { ... }

Here's the data for the bounding box.

template<typename T>

T UT_BoundingBoxT< T >::myFloats[6]

Definition at line 410 of file UT_BoundingBox.h.

template<typename T>

T UT_BoundingBoxT< T >::vals[3][2]

Definition at line 409 of file UT_BoundingBox.h.

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

Public Types

Public Member Functions

Public Attributes

Protected Member Functions

Static Protected Member Functions

Friends

Detailed Description

template<typename T> class UT_BoundingBoxT< T >

Member Typedef Documentation

Constructor & Destructor Documentation

Member Function Documentation

Friends And Related Function Documentation

Member Data Documentation

template<typename T>
class UT_BoundingBoxT< T >