TAttBBox Class Reference

Helper for management of bounding-box information.

Optionally used by classes that use direct OpenGL rendering via <Class>GL class.

Definition at line 17 of file TAttBBox.h.

Public Member Functions
	TAttBBox ()
virtual	~TAttBBox ()
Float_t *	AssertBBox ()
virtual void	ComputeBBox ()=0
Float_t *	GetBBox ()
Bool_t	GetBBoxOK () const
virtual TClass *	IsA () const
TAttBBox &	operator= (const TAttBBox &tab)
void	ResetBBox ()
void	SetupBBoxCube (Float_t extent, Float_t x, Float_t y, Float_t z)
	Setup bounding box as cube with given extent and center position.
virtual void	Streamer (TBuffer &)
void	StreamerNVirtual (TBuffer &ClassDef_StreamerNVirtual_b)

Static Public Member Functions
static TClass *	Class ()
static const char *	Class_Name ()
static constexpr Version_t	Class_Version ()
static const char *	DeclFileName ()

Protected Member Functions
	TAttBBox (const TAttBBox &tab)
void	AssertBBoxExtents (Float_t epsilon=0.005)
	Assert extents of all sides of the bounding-box are at least epsilon.
void	BBoxCheckPoint (const Float_t *p)
void	BBoxCheckPoint (Float_t x, Float_t y, Float_t z)
void	BBoxClear ()
	Remove BBox information.
void	BBoxInit (Float_t infinity=1e6)
	Dynamic Float_t[6] X(min,max), Y(min,max), Z(min,max)
void	BBoxZero (Float_t epsilon=0, Float_t x=0, Float_t y=0, Float_t z=0)
	Create cube of volume (2*epsilon)^3 at (x,y,z).

Protected Attributes
Float_t *	fBBox

#include <TAttBBox.h>

Inheritance diagram for TAttBBox:

Constructor & Destructor Documentation

TAttBBox() [1/2]

TAttBBox::TAttBBox ( const TAttBBox &  tab )

inlineprotected

Definition at line 31 of file TAttBBox.h.

TAttBBox() [2/2]

TAttBBox::TAttBBox ( )

inline

Definition at line 40 of file TAttBBox.h.

~TAttBBox()

virtual TAttBBox::~TAttBBox ( )

inlinevirtual

Definition at line 41 of file TAttBBox.h.

Member Function Documentation

AssertBBox()

Float_t * TAttBBox::AssertBBox ( )

inline

Definition at line 56 of file TAttBBox.h.

AssertBBoxExtents()

void TAttBBox::AssertBBoxExtents ( Float_t  epsilon = 0.005 )

protected

Assert extents of all sides of the bounding-box are at least epsilon.

Definition at line 62 of file TAttBBox.cxx.

BBoxCheckPoint() [1/2]

void TAttBBox::BBoxCheckPoint ( const Float_t *  p )

inlineprotected

Definition at line 79 of file TAttBBox.h.

BBoxCheckPoint() [2/2]

void TAttBBox::BBoxCheckPoint ( Float_t  x, Float_t  y, Float_t  z  )

inlineprotected

Definition at line 69 of file TAttBBox.h.

BBoxClear()

void TAttBBox::BBoxClear ( )

protected

Remove BBox information.

Definition at line 54 of file TAttBBox.cxx.

BBoxInit()

void TAttBBox::BBoxInit ( Float_t  infinity = 1e6 )

protected

Dynamic Float_t[6] X(min,max), Y(min,max), Z(min,max)

Allocate and prepare for incremental filling.

Definition at line 29 of file TAttBBox.cxx.

BBoxZero()

void TAttBBox::BBoxZero ( Float_t  epsilon = 0, Float_t  x = 0, Float_t  y = 0, Float_t  z = 0  )

protected

Create cube of volume (2*epsilon)^3 at (x,y,z).

epsilon is zero by default.

Definition at line 42 of file TAttBBox.cxx.

Class()

static TClass * TAttBBox::Class ( )

static

Returns

TClass describing this class

Class_Name()

static const char * TAttBBox::Class_Name ( )

static

Returns

Name of this class

Class_Version()

static constexpr Version_t TAttBBox::Class_Version ( )

inlinestaticconstexpr

Returns

Version of this class

Definition at line 63 of file TAttBBox.h.

ComputeBBox()

virtual void TAttBBox::ComputeBBox ( )

pure virtual

Implemented in TEveArrow, TEveBox, TEveBoxProjected, TEveBoxSet, TEveCalo3D, TEveCalo2D, TEveCaloLego, TEveGeoShape, TEveGeoShapeProjected, TEveJetCone, TEveJetConeProjected, TEvePolygonSetProjected, TEveProjectionAxes, TEveProjectionManager, TEveQuadSet, TEveStraightLineSet, TEveText, TEveTrack, TEveTriangleSet, TPointSet3D, ROOT::Experimental::REveBox, ROOT::Experimental::REveBoxProjected, ROOT::Experimental::REveBoxSet, ROOT::Experimental::REveCalo3D, ROOT::Experimental::REveCalo2D, ROOT::Experimental::REveCaloLego, ROOT::Experimental::REveGeoShape, ROOT::Experimental::REveGeoShapeProjected, ROOT::Experimental::REveJetCone, ROOT::Experimental::REveJetConeProjected, ROOT::Experimental::REvePointSet, ROOT::Experimental::REvePolygonSetProjected, ROOT::Experimental::REveProjectionManager, ROOT::Experimental::REveStraightLineSet, and ROOT::Experimental::REveTrack.

DeclFileName()

static const char * TAttBBox::DeclFileName ( )

inlinestatic

Returns

Name of the file containing the class declaration

Definition at line 63 of file TAttBBox.h.

GetBBox()

Float_t * TAttBBox::GetBBox ( )

inline

Definition at line 55 of file TAttBBox.h.

GetBBoxOK()

Bool_t TAttBBox::GetBBoxOK ( ) const

inline

Definition at line 54 of file TAttBBox.h.

IsA()

virtual TClass * TAttBBox::IsA ( ) const

inlinevirtual

Returns

TClass describing current object

Reimplemented in TEveArrow, TEveBox, TEveBoxProjected, TEveBoxSet, TEveCaloViz, TEveCalo3D, TEveCalo2D, TEveCaloLego, TEveDigitSet, TEveGeoShape, TEveGeoShapeProjected, TEveJetCone, TEveJetConeProjected, TEveLine, TEveLineProjected, TEvePointSet, TEvePointSetProjected, TEvePolygonSetProjected, TEveProjectionAxes, TEveProjectionManager, TEveQuadSet, TEveScalableStraightLineSet, TEveShape, TEveStraightLineSet, TEveStraightLineSetProjected, TEveText, TEveTrack, TEveTrackProjected, TEveTriangleSet, and TPointSet3D.

Definition at line 63 of file TAttBBox.h.

operator=()

TAttBBox & TAttBBox::operator= ( const TAttBBox &  tab )

inline

Definition at line 43 of file TAttBBox.h.

ResetBBox()

void TAttBBox::ResetBBox ( )

inline

Definition at line 57 of file TAttBBox.h.

SetupBBoxCube()

void TAttBBox::SetupBBoxCube	(	Float_t	extent,
		Float_t	x,
		Float_t	y,
		Float_t	z
	)

Setup bounding box as cube with given extent and center position.

Definition at line 76 of file TAttBBox.cxx.

Streamer()

virtual void TAttBBox::Streamer ( TBuffer &  )

virtual

Reimplemented in TEveArrow, TEveBox, TEveBoxProjected, TEveBoxSet, TEveCaloViz, TEveCalo3D, TEveCalo2D, TEveCaloLego, TEveDigitSet, TEveGeoShape, TEveGeoShapeProjected, TEveJetCone, TEveJetConeProjected, TEveLine, TEveLineProjected, TEvePointSet, TEvePointSetProjected, TEvePolygonSetProjected, TEveProjectionAxes, TEveProjectionManager, TEveQuadSet, TEveScalableStraightLineSet, TEveShape, TEveStraightLineSet, TEveStraightLineSetProjected, TEveText, TEveTrack, TEveTrackProjected, TEveTriangleSet, and TPointSet3D.

StreamerNVirtual()

void TAttBBox::StreamerNVirtual ( TBuffer &  ClassDef_StreamerNVirtual_b )

inline

Definition at line 63 of file TAttBBox.h.

Member Data Documentation

fBBox

Float_t* TAttBBox::fBBox

protected

Definition at line 20 of file TAttBBox.h.