Finder class handling voxels.

Full description with examples and pictures

Definition at line 20 of file TGeoVoxelFinder.h.

Public Types
enum	EVoxelsType { kGeoInvalidVoxels = (1ULL << ( 15 )) , kGeoRebuildVoxels = (1ULL << ( 16 )) }

Public Types inherited from TObject
enum	{ kIsOnHeap = 0x01000000 , kNotDeleted = 0x02000000 , kZombie = 0x04000000 , kInconsistent = 0x08000000 , kBitMask = 0x00ffffff }

enum	{ kSingleKey = (1ULL << ( 0 )) , kOverwrite = (1ULL << ( 1 )) , kWriteDelete = (1ULL << ( 2 )) }

enum	EDeprecatedStatusBits { kObjInCanvas = (1ULL << ( 3 )) }

enum	EStatusBits { kCanDelete = (1ULL << ( 0 )) , kMustCleanup = (1ULL << ( 3 )) , kIsReferenced = (1ULL << ( 4 )) , kHasUUID = (1ULL << ( 5 )) , kCannotPick = (1ULL << ( 6 )) , kNoContextMenu = (1ULL << ( 8 )) , kInvalidObject = (1ULL << ( 13 )) }

Public Member Functions
	TGeoVoxelFinder ()
	Default constructor.

	TGeoVoxelFinder (TGeoVolume *vol)
	Default constructor.

	~TGeoVoxelFinder () override
	Destructor.

void	DaughterToMother (Int_t id, const Double_t local, Double_t master) const
	convert a point from the local reference system of node id to reference system of mother volume

virtual Double_t	Efficiency ()
	Compute voxelization efficiency.

virtual void	FindOverlaps (Int_t inode) const
	create the list of nodes for which the bboxes overlap with inode's bbox

Double_t *	GetBoxes () const

virtual Int_t *	GetCheckList (const Double_t *point, Int_t &nelem, TGeoStateInfo &td)
	get the list of daughter indices for which point is inside their bbox

Int_t *	GetCheckList (Int_t &nelem, TGeoStateInfo &td) const

virtual Int_t *	GetNextCandidates (const Double_t *point, Int_t &ncheck, TGeoStateInfo &td)
	Returns list of new candidates in next voxel.

virtual Int_t *	GetNextVoxel (const Double_t point, const Double_t dir, Int_t &ncheck, TGeoStateInfo &td)
	get the list of new candidates for the next voxel crossed by current ray printf("### GetNextVoxel\n");

TClass *	IsA () const override

Bool_t	IsInvalid () const

Bool_t	IsSafeVoxel (const Double_t *point, Int_t inode, Double_t minsafe) const
	Computes squared distance from POINT to the voxel(s) containing node INODE.

Bool_t	NeedRebuild () const

void	Print (Option_t *option="") const override
	Print the voxels.

void	PrintVoxelLimits (const Double_t *point) const
	print the voxel containing point

void	SetInvalid (Bool_t flag=kTRUE)

void	SetNeedRebuild (Bool_t flag=kTRUE)

virtual void	SortCrossedVoxels (const Double_t point, const Double_t dir, TGeoStateInfo &td)
	get the list in the next voxel crossed by a ray

void	Streamer (TBuffer &) override
	Stream an object of class TGeoVoxelFinder.

void	StreamerNVirtual (TBuffer &ClassDef_StreamerNVirtual_b)

virtual void	Voxelize (Option_t *option="")
	Voxelize attached volume according to option If the volume is an assembly, make sure the bbox is computed.

Public Member Functions inherited from TObject
	TObject ()
	TObject constructor.

	TObject (const TObject &object)
	TObject copy ctor.

virtual	~TObject ()
	TObject destructor.

void	AbstractMethod (const char *method) const
	Use this method to implement an "abstract" method that you don't want to leave purely abstract.

virtual void	AppendPad (Option_t *option="")
	Append graphics object to current pad.

virtual void	Browse (TBrowser *b)
	Browse object. May be overridden for another default action.

ULong_t	CheckedHash ()
	Check and record whether this class has a consistent Hash/RecursiveRemove setup (*) and then return the regular Hash value for this object.

virtual const char *	ClassName () const
	Returns name of class to which the object belongs.

virtual void	Clear (Option_t *="")

virtual TObject *	Clone (const char *newname="") const
	Make a clone of an object using the Streamer facility.

virtual Int_t	Compare (const TObject *obj) const
	Compare abstract method.

virtual void	Copy (TObject &object) const
	Copy this to obj.

virtual void	Delete (Option_t *option="")
	Delete this object.

virtual Int_t	DistancetoPrimitive (Int_t px, Int_t py)
	Computes distance from point (px,py) to the object.

virtual void	Draw (Option_t *option="")
	Default Draw method for all objects.

virtual void	DrawClass () const
	Draw class inheritance tree of the class to which this object belongs.

virtual TObject *	DrawClone (Option_t *option="") const
	Draw a clone of this object in the current selected pad with: `gROOT->SetSelectedPad(c1)`.

virtual void	Dump () const
	Dump contents of object on stdout.

virtual void	Error (const char method, const char msgfmt,...) const
	Issue error message.

virtual void	Execute (const char method, const char params, Int_t *error=nullptr)
	Execute method on this object with the given parameter string, e.g.

virtual void	Execute (TMethod method, TObjArray params, Int_t *error=nullptr)
	Execute method on this object with parameters stored in the TObjArray.

virtual void	ExecuteEvent (Int_t event, Int_t px, Int_t py)
	Execute action corresponding to an event at (px,py).

virtual void	Fatal (const char method, const char msgfmt,...) const
	Issue fatal error message.

virtual TObject *	FindObject (const char *name) const
	Must be redefined in derived classes.

virtual TObject *	FindObject (const TObject *obj) const
	Must be redefined in derived classes.

virtual Option_t *	GetDrawOption () const
	Get option used by the graphics system to draw this object.

virtual const char *	GetIconName () const
	Returns mime type name of object.

virtual const char *	GetName () const
	Returns name of object.

virtual char *	GetObjectInfo (Int_t px, Int_t py) const
	Returns string containing info about the object at position (px,py).

virtual Option_t *	GetOption () const

virtual const char *	GetTitle () const
	Returns title of object.

virtual UInt_t	GetUniqueID () const
	Return the unique object id.

virtual Bool_t	HandleTimer (TTimer *timer)
	Execute action in response of a timer timing out.

virtual ULong_t	Hash () const
	Return hash value for this object.

Bool_t	HasInconsistentHash () const
	Return true is the type of this object is known to have an inconsistent setup for Hash and RecursiveRemove (i.e.

virtual void	Info (const char method, const char msgfmt,...) const
	Issue info message.

virtual Bool_t	InheritsFrom (const char *classname) const
	Returns kTRUE if object inherits from class "classname".

virtual Bool_t	InheritsFrom (const TClass *cl) const
	Returns kTRUE if object inherits from TClass cl.

virtual void	Inspect () const
	Dump contents of this object in a graphics canvas.

void	InvertBit (UInt_t f)

Bool_t	IsDestructed () const
	IsDestructed.

virtual Bool_t	IsEqual (const TObject *obj) const
	Default equal comparison (objects are equal if they have the same address in memory).

virtual Bool_t	IsFolder () const
	Returns kTRUE in case object contains browsable objects (like containers or lists of other objects).

R__ALWAYS_INLINE Bool_t	IsOnHeap () const

virtual Bool_t	IsSortable () const

R__ALWAYS_INLINE Bool_t	IsZombie () const

virtual void	ls (Option_t *option="") const
	The ls function lists the contents of a class on stdout.

void	MayNotUse (const char *method) const
	Use this method to signal that a method (defined in a base class) may not be called in a derived class (in principle against good design since a child class should not provide less functionality than its parent, however, sometimes it is necessary).

virtual Bool_t	Notify ()
	This method must be overridden to handle object notification (the base implementation is no-op).

void	Obsolete (const char method, const char asOfVers, const char *removedFromVers) const
	Use this method to declare a method obsolete.

void	operator delete (void *ptr)
	Operator delete.

void	operator delete (void ptr, void vp)
	Only called by placement new when throwing an exception.

void	operator delete[] (void *ptr)
	Operator delete [].

void	operator delete[] (void ptr, void vp)
	Only called by placement new[] when throwing an exception.

void *	operator new (size_t sz)

void *	operator new (size_t sz, void *vp)

void *	operator new[] (size_t sz)

void *	operator new[] (size_t sz, void *vp)

TObject &	operator= (const TObject &rhs)
	TObject assignment operator.

virtual void	Paint (Option_t *option="")
	This method must be overridden if a class wants to paint itself.

virtual void	Pop ()
	Pop on object drawn in a pad to the top of the display list.

virtual Int_t	Read (const char *name)
	Read contents of object with specified name from the current directory.

virtual void	RecursiveRemove (TObject *obj)
	Recursively remove this object from a list.

void	ResetBit (UInt_t f)

virtual void	SaveAs (const char filename="", Option_t option="") const
	Save this object in the file specified by filename.

virtual void	SavePrimitive (std::ostream &out, Option_t *option="")
	Save a primitive as a C++ statement(s) on output stream "out".

void	SetBit (UInt_t f)

void	SetBit (UInt_t f, Bool_t set)
	Set or unset the user status bits as specified in f.

virtual void	SetDrawOption (Option_t *option="")
	Set drawing option for object.

virtual void	SetUniqueID (UInt_t uid)
	Set the unique object id.

void	StreamerNVirtual (TBuffer &ClassDef_StreamerNVirtual_b)

virtual void	SysError (const char method, const char msgfmt,...) const
	Issue system error message.

R__ALWAYS_INLINE Bool_t	TestBit (UInt_t f) const

Int_t	TestBits (UInt_t f) const

virtual void	UseCurrentStyle ()
	Set current style settings in this object This function is called when either TCanvas::UseCurrentStyle or TROOT::ForceStyle have been invoked.

virtual void	Warning (const char method, const char msgfmt,...) const
	Issue warning message.

virtual Int_t	Write (const char *name=nullptr, Int_t option=0, Int_t bufsize=0)
	Write this object to the current directory.

virtual Int_t	Write (const char *name=nullptr, Int_t option=0, Int_t bufsize=0) const
	Write this object to the current directory.

Static Public Member Functions
static TClass *	Class ()

static const char *	Class_Name ()

static constexpr Version_t	Class_Version ()

static const char *	DeclFileName ()

Static Public Member Functions inherited from TObject
static TClass *	Class ()

static const char *	Class_Name ()

static constexpr Version_t	Class_Version ()

static const char *	DeclFileName ()

static Longptr_t	GetDtorOnly ()
	Return destructor only flag.

static Bool_t	GetObjectStat ()
	Get status of object stat flag.

static void	SetDtorOnly (void *obj)
	Set destructor only flag.

static void	SetObjectStat (Bool_t stat)
	Turn on/off tracking of objects in the TObjectTable.

Protected Member Functions
void	BuildVoxelLimits ()
	build the array of bounding boxes of the nodes inside

Int_t *	GetExtraX (Int_t islice, Bool_t left, Int_t &nextra) const
	Return the list of extra candidates in a given X slice compared to another (left or right)

Int_t *	GetExtraY (Int_t islice, Bool_t left, Int_t &nextra) const
	Return the list of extra candidates in a given Y slice compared to another (left or right)

Int_t *	GetExtraZ (Int_t islice, Bool_t left, Int_t &nextra) const
	Return the list of extra candidates in a given Z slice compared to another (left or right)

Bool_t	GetIndices (const Double_t *point, TGeoStateInfo &td)
	Get indices for current slices on x, y, z.

Int_t	GetNcandidates (TGeoStateInfo &td) const

Int_t	GetPriority (Int_t iaxis) const

Int_t *	GetValidExtra (Int_t *list, Int_t &ncheck, TGeoStateInfo &td)
	Get extra candidates that are not contained in current check list.

Int_t *	GetValidExtra (Int_t n1, UChar_t array1, Int_t list, Int_t &ncheck, TGeoStateInfo &td)
	Get extra candidates that are contained in array1 but not in current check list.

Int_t *	GetValidExtra (Int_t n1, UChar_t array1, Int_t n2, UChar_t array2, Int_t *list, Int_t &ncheck, TGeoStateInfo &td)
	Get extra candidates that are contained in array1 but not in current check list.

Int_t *	GetVoxelCandidates (Int_t i, Int_t j, Int_t k, Int_t &ncheck, TGeoStateInfo &td)
	get the list of candidates in voxel (i,j,k) - no check

Bool_t	Intersect (Int_t n1, UChar_t array1, Int_t &nf, Int_t result)
	return the list of nodes corresponding to one array of bits

Bool_t	Intersect (Int_t n1, UChar_t array1, Int_t n2, UChar_t array2, Int_t &nf, Int_t *result)
	return the list of nodes corresponding to the intersection of two arrays of bits

Bool_t	Intersect (Int_t n1, UChar_t array1, Int_t n2, UChar_t array2, Int_t n3, UChar_t array3, Int_t &nf, Int_t result)
	return the list of nodes corresponding to the intersection of three arrays of bits

Bool_t	IntersectAndStore (Int_t n1, UChar_t array1, Int_t n2, UChar_t array2, Int_t n3, UChar_t *array3, TGeoStateInfo &td)
	return the list of nodes corresponding to the intersection of three arrays of bits

Bool_t	IntersectAndStore (Int_t n1, UChar_t array1, Int_t n2, UChar_t array2, TGeoStateInfo &td)
	return the list of nodes corresponding to the intersection of two arrays of bits

Bool_t	IntersectAndStore (Int_t n1, UChar_t *array1, TGeoStateInfo &td)
	return the list of nodes corresponding to one array of bits

void	SortAll (Option_t *option="")
	order bounding boxes along x, y, z

Bool_t	Union (Int_t n1, UChar_t array1, Int_t n2, UChar_t array2, Int_t n3, UChar_t *array3, TGeoStateInfo &td)
	make union of older bits with new array printf("Union - three slices\n"); printf("n1=%i n2=%i n3=%i\n", n1,n2,n3);

Bool_t	Union (Int_t n1, UChar_t array1, Int_t n2, UChar_t array2, TGeoStateInfo &td)
	make union of older bits with new array printf("Union - two slices\n");

Bool_t	Union (Int_t n1, UChar_t *array1, TGeoStateInfo &td)
	make union of older bits with new array printf("Union - one slice\n");

Protected Member Functions inherited from TObject
virtual void	DoError (int level, const char location, const char fmt, va_list va) const
	Interface to ErrorHandler (protected).

void	MakeZombie ()

Protected Attributes
Double_t *	fBoxes

Int_t *	fExtraX

Int_t *	fExtraY

Int_t *	fExtraZ

Int_t	fIbx

Int_t	fIby

Int_t	fIbz

UChar_t *	fIndcX

UChar_t *	fIndcY

UChar_t *	fIndcZ

Int_t	fNboxes

Int_t	fNex

Int_t	fNey

Int_t	fNez

Int_t	fNox

Int_t	fNoy

Int_t	fNoz

Int_t *	fNsliceX

Int_t *	fNsliceY

Int_t *	fNsliceZ

Int_t	fNx

Int_t	fNy

Int_t	fNz

Int_t *	fOBx

Int_t *	fOBy

Int_t *	fOBz

Int_t *	fOEx

Int_t *	fOEy

Int_t *	fOEz

Int_t	fPriority [3]

TGeoVolume *	fVolume

Double_t *	fXb

Double_t *	fYb

Double_t *	fZb

Private Member Functions
	TGeoVoxelFinder (const TGeoVoxelFinder &)=delete

TGeoVoxelFinder &	operator= (const TGeoVoxelFinder &)=delete

Additional Inherited Members
Protected Types inherited from TObject
enum	{ kOnlyPrepStep = (1ULL << ( 3 )) }

Static Protected Member Functions inherited from TObject
static TString	SavePrimitiveArray (std::ostream &out, const char prefix, Int_t len, Double_t arr, Bool_t empty_line=kFALSE)
	Save array in the output stream "out".

static void	SavePrimitiveConstructor (std::ostream &out, TClass cl, const char variable_name, const char *constructor_agrs="", Bool_t empty_line=kTRUE)
	Save object constructor in the output stream "out".

#include <TGeoVoxelFinder.h>

Inheritance diagram for TGeoVoxelFinder:

[legend]

Member Enumeration Documentation

◆ EVoxelsType

enum TGeoVoxelFinder::EVoxelsType

Enumerator
kGeoInvalidVoxels
kGeoRebuildVoxels

Definition at line 22 of file TGeoVoxelFinder.h.

Constructor & Destructor Documentation

◆ TGeoVoxelFinder() [1/3]

TGeoVoxelFinder::TGeoVoxelFinder ( const TGeoVoxelFinder & )

privatedelete

◆ TGeoVoxelFinder() [2/3]

TGeoVoxelFinder::TGeoVoxelFinder ( )

Default constructor.

Definition at line 39 of file TGeoVoxelFinder.cxx.

◆ TGeoVoxelFinder() [3/3]

TGeoVoxelFinder::TGeoVoxelFinder ( TGeoVolume * vol )

Default constructor.

Definition at line 80 of file TGeoVoxelFinder.cxx.

◆ ~TGeoVoxelFinder()

TGeoVoxelFinder::~TGeoVoxelFinder ( )

override

Destructor.

Definition at line 127 of file TGeoVoxelFinder.cxx.

Member Function Documentation

◆ BuildVoxelLimits()

void TGeoVoxelFinder::BuildVoxelLimits ( )

protected

build the array of bounding boxes of the nodes inside

Definition at line 191 of file TGeoVoxelFinder.cxx.

◆ Class()

static TClass * TGeoVoxelFinder::Class ( )

static

Returns: TClass describing this class

◆ Class_Name()

static const char * TGeoVoxelFinder::Class_Name ( )

static

Returns: Name of this class

◆ Class_Version()

static constexpr Version_t TGeoVoxelFinder::Class_Version ( )

inlinestaticconstexpr

Returns: Version of this class

Definition at line 112 of file TGeoVoxelFinder.h.

◆ DaughterToMother()

void TGeoVoxelFinder::DaughterToMother	(	Int_t	id,
		const Double_t *	local,
		Double_t *	master ) const

convert a point from the local reference system of node id to reference system of mother volume

Definition at line 240 of file TGeoVoxelFinder.cxx.

◆ DeclFileName()

static const char * TGeoVoxelFinder::DeclFileName ( )

inlinestatic

Returns: Name of the file containing the class declaration

Definition at line 112 of file TGeoVoxelFinder.h.

◆ Efficiency()

Double_t TGeoVoxelFinder::Efficiency ( )

virtual

Compute voxelization efficiency.

Definition at line 276 of file TGeoVoxelFinder.cxx.

◆ FindOverlaps()

void TGeoVoxelFinder::FindOverlaps ( Int_t inode ) const

virtual

create the list of nodes for which the bboxes overlap with inode's bbox

Definition at line 329 of file TGeoVoxelFinder.cxx.

◆ GetBoxes()

Double_t * TGeoVoxelFinder::GetBoxes ( ) const

inline

Definition at line 102 of file TGeoVoxelFinder.h.

◆ GetCheckList() [1/2]

Int_t * TGeoVoxelFinder::GetCheckList	(	const Double_t *	point,
		Int_t &	nelem,
		TGeoStateInfo &	td )

virtual

get the list of daughter indices for which point is inside their bbox

Definition at line 1316 of file TGeoVoxelFinder.cxx.

◆ GetCheckList() [2/2]

Int_t * TGeoVoxelFinder::GetCheckList	(	Int_t &	nelem,
		TGeoStateInfo &	td ) const

Definition at line 182 of file TGeoVoxelFinder.cxx.

◆ GetExtraX()

Int_t * TGeoVoxelFinder::GetExtraX	(	Int_t	islice,
		Bool_t	left,
		Int_t &	nextra ) const

protected

Return the list of extra candidates in a given X slice compared to another (left or right)

Definition at line 435 of file TGeoVoxelFinder.cxx.

◆ GetExtraY()

Int_t * TGeoVoxelFinder::GetExtraY	(	Int_t	islice,
		Bool_t	left,
		Int_t &	nextra ) const

protected

Return the list of extra candidates in a given Y slice compared to another (left or right)

Definition at line 455 of file TGeoVoxelFinder.cxx.

◆ GetExtraZ()

Int_t * TGeoVoxelFinder::GetExtraZ	(	Int_t	islice,
		Bool_t	left,
		Int_t &	nextra ) const

protected

Return the list of extra candidates in a given Z slice compared to another (left or right)

Definition at line 475 of file TGeoVoxelFinder.cxx.

◆ GetIndices()

Bool_t TGeoVoxelFinder::GetIndices	(	const Double_t *	point,
		TGeoStateInfo &	td )

protected

Get indices for current slices on x, y, z.

Definition at line 386 of file TGeoVoxelFinder.cxx.

◆ GetNcandidates()

Int_t TGeoVoxelFinder::GetNcandidates ( TGeoStateInfo & td ) const

protected

Definition at line 175 of file TGeoVoxelFinder.cxx.

◆ GetNextCandidates()

Int_t * TGeoVoxelFinder::GetNextCandidates	(	const Double_t *	point,
		Int_t &	ncheck,
		TGeoStateInfo &	td )

virtual

Returns list of new candidates in next voxel.

If NULL, nowhere to go next.

Definition at line 559 of file TGeoVoxelFinder.cxx.

◆ GetNextVoxel()

Int_t * TGeoVoxelFinder::GetNextVoxel	(	const Double_t *	point,
		const Double_t *	dir,
		Int_t &	ncheck,
		TGeoStateInfo &	td )

virtual

get the list of new candidates for the next voxel crossed by current ray printf("### GetNextVoxel\n");

Definition at line 1477 of file TGeoVoxelFinder.cxx.

◆ GetPriority()

Int_t TGeoVoxelFinder::GetPriority ( Int_t iaxis ) const

inlineprotected

Definition at line 70 of file TGeoVoxelFinder.h.

◆ GetValidExtra() [1/3]

Int_t * TGeoVoxelFinder::GetValidExtra	(	Int_t *	list,
		Int_t &	ncheck,
		TGeoStateInfo &	td )

protected

Get extra candidates that are not contained in current check list.

Definition at line 494 of file TGeoVoxelFinder.cxx.

◆ GetValidExtra() [2/3]

Int_t * TGeoVoxelFinder::GetValidExtra	(	Int_t	n1,
		UChar_t *	array1,
		Int_t *	list,
		Int_t &	ncheck,
		TGeoStateInfo &	td )

protected

Get extra candidates that are contained in array1 but not in current check list.

Definition at line 515 of file TGeoVoxelFinder.cxx.

◆ GetValidExtra() [3/3]

Int_t * TGeoVoxelFinder::GetValidExtra	(	Int_t	n1,
		UChar_t *	array1,
		Int_t	n2,
		UChar_t *	array2,
		Int_t *	list,
		Int_t &	ncheck,
		TGeoStateInfo &	td )

protected

Get extra candidates that are contained in array1 but not in current check list.

Definition at line 536 of file TGeoVoxelFinder.cxx.

◆ GetVoxelCandidates()

Int_t * TGeoVoxelFinder::GetVoxelCandidates	(	Int_t	i,
		Int_t	j,
		Int_t	k,
		Int_t &	ncheck,
		TGeoStateInfo &	td )

protected

get the list of candidates in voxel (i,j,k) - no check

Definition at line 1416 of file TGeoVoxelFinder.cxx.

◆ Intersect() [1/3]

Bool_t TGeoVoxelFinder::Intersect	(	Int_t	n1,
		UChar_t *	array1,
		Int_t &	nf,
		Int_t *	result )

protected

return the list of nodes corresponding to one array of bits

Definition at line 1500 of file TGeoVoxelFinder.cxx.

◆ Intersect() [2/3]

Bool_t TGeoVoxelFinder::Intersect	(	Int_t	n1,
		UChar_t *	array1,
		Int_t	n2,
		UChar_t *	array2,
		Int_t &	nf,
		Int_t *	result )

protected

return the list of nodes corresponding to the intersection of two arrays of bits

Definition at line 1665 of file TGeoVoxelFinder.cxx.

◆ Intersect() [3/3]

Bool_t TGeoVoxelFinder::Intersect	(	Int_t	n1,
		UChar_t *	array1,
		Int_t	n2,
		UChar_t *	array2,
		Int_t	n3,
		UChar_t *	array3,
		Int_t &	nf,
		Int_t *	result )

protected

return the list of nodes corresponding to the intersection of three arrays of bits

Definition at line 1726 of file TGeoVoxelFinder.cxx.

◆ IntersectAndStore() [1/3]

Bool_t TGeoVoxelFinder::IntersectAndStore	(	Int_t	n1,
		UChar_t *	array1,
		Int_t	n2,
		UChar_t *	array2,
		Int_t	n3,
		UChar_t *	array3,
		TGeoStateInfo &	td )

protected

return the list of nodes corresponding to the intersection of three arrays of bits

Definition at line 1758 of file TGeoVoxelFinder.cxx.

◆ IntersectAndStore() [2/3]

Bool_t TGeoVoxelFinder::IntersectAndStore	(	Int_t	n1,
		UChar_t *	array1,
		Int_t	n2,
		UChar_t *	array2,
		TGeoStateInfo &	td )

protected

return the list of nodes corresponding to the intersection of two arrays of bits

Definition at line 1697 of file TGeoVoxelFinder.cxx.

◆ IntersectAndStore() [3/3]

Bool_t TGeoVoxelFinder::IntersectAndStore	(	Int_t	n1,
		UChar_t *	array1,
		TGeoStateInfo &	td )

protected

return the list of nodes corresponding to one array of bits

Definition at line 1531 of file TGeoVoxelFinder.cxx.

◆ IsA()

TClass * TGeoVoxelFinder::IsA ( ) const

inlineoverridevirtual

Returns: TClass describing current object

Reimplemented from TObject.

Definition at line 112 of file TGeoVoxelFinder.h.

◆ IsInvalid()

Bool_t TGeoVoxelFinder::IsInvalid ( ) const

inline

Definition at line 100 of file TGeoVoxelFinder.h.

◆ IsSafeVoxel()

Bool_t TGeoVoxelFinder::IsSafeVoxel	(	const Double_t *	point,
		Int_t	inode,
		Double_t	minsafe ) const

Computes squared distance from POINT to the voxel(s) containing node INODE.

Returns 0 if POINT inside voxel(s).

Definition at line 252 of file TGeoVoxelFinder.cxx.

◆ NeedRebuild()

Bool_t TGeoVoxelFinder::NeedRebuild ( ) const

inline

Definition at line 101 of file TGeoVoxelFinder.h.

◆ operator=()

TGeoVoxelFinder & TGeoVoxelFinder::operator= ( const TGeoVoxelFinder & )

privatedelete

◆ Print()

void TGeoVoxelFinder::Print ( Option_t * option = "" ) const

overridevirtual

Print the voxels.

Reimplemented from TObject.

Definition at line 2271 of file TGeoVoxelFinder.cxx.

◆ PrintVoxelLimits()

void TGeoVoxelFinder::PrintVoxelLimits ( const Double_t * point ) const

print the voxel containing point

Definition at line 2382 of file TGeoVoxelFinder.cxx.

◆ SetInvalid()

void TGeoVoxelFinder::SetInvalid ( Bool_t flag = kTRUE )

inline

Definition at line 106 of file TGeoVoxelFinder.h.

◆ SetNeedRebuild()

void TGeoVoxelFinder::SetNeedRebuild ( Bool_t flag = kTRUE )

inline

Definition at line 107 of file TGeoVoxelFinder.h.

◆ SortAll()

void TGeoVoxelFinder::SortAll ( Option_t * option = "" )

protected

order bounding boxes along x, y, z

Definition at line 1787 of file TGeoVoxelFinder.cxx.

◆ SortCrossedVoxels()

void TGeoVoxelFinder::SortCrossedVoxels	(	const Double_t *	point,
		const Double_t *	dir,
		TGeoStateInfo &	td )

virtual

get the list in the next voxel crossed by a ray

Definition at line 1185 of file TGeoVoxelFinder.cxx.

◆ Streamer()

void TGeoVoxelFinder::Streamer ( TBuffer & R__b )

overridevirtual

Stream an object of class TGeoVoxelFinder.

Reimplemented from TObject.

Definition at line 2437 of file TGeoVoxelFinder.cxx.

◆ StreamerNVirtual()

void TGeoVoxelFinder::StreamerNVirtual ( TBuffer & ClassDef_StreamerNVirtual_b )

inline

Definition at line 112 of file TGeoVoxelFinder.h.

◆ Union() [1/3]

Bool_t TGeoVoxelFinder::Union	(	Int_t	n1,
		UChar_t *	array1,
		Int_t	n2,
		UChar_t *	array2,
		Int_t	n3,
		UChar_t *	array3,
		TGeoStateInfo &	td )

protected

make union of older bits with new array printf("Union - three slices\n"); printf("n1=%i n2=%i n3=%i\n", n1,n2,n3);

Definition at line 1638 of file TGeoVoxelFinder.cxx.

◆ Union() [2/3]

Bool_t TGeoVoxelFinder::Union	(	Int_t	n1,
		UChar_t *	array1,
		Int_t	n2,
		UChar_t *	array2,
		TGeoStateInfo &	td )

protected

make union of older bits with new array printf("Union - two slices\n");

Definition at line 1610 of file TGeoVoxelFinder.cxx.

◆ Union() [3/3]

Bool_t TGeoVoxelFinder::Union	(	Int_t	n1,
		UChar_t *	array1,
		TGeoStateInfo &	td )

protected

make union of older bits with new array printf("Union - one slice\n");

Definition at line 1575 of file TGeoVoxelFinder.cxx.

◆ Voxelize()

void TGeoVoxelFinder::Voxelize ( Option_t * option = "" )

virtual

Voxelize attached volume according to option If the volume is an assembly, make sure the bbox is computed.

Definition at line 2419 of file TGeoVoxelFinder.cxx.

Member Data Documentation

◆ fBoxes

Double_t* TGeoVoxelFinder::fBoxes

protected

Definition at line 45 of file TGeoVoxelFinder.h.

◆ fExtraX

Int_t* TGeoVoxelFinder::fExtraX

protected

Definition at line 55 of file TGeoVoxelFinder.h.

◆ fExtraY

Int_t* TGeoVoxelFinder::fExtraY

protected

Definition at line 56 of file TGeoVoxelFinder.h.

◆ fExtraZ

Int_t* TGeoVoxelFinder::fExtraZ

protected

Definition at line 57 of file TGeoVoxelFinder.h.

◆ fIbx

Int_t TGeoVoxelFinder::fIbx

protected

Definition at line 31 of file TGeoVoxelFinder.h.

◆ fIby

Int_t TGeoVoxelFinder::fIby

protected

Definition at line 32 of file TGeoVoxelFinder.h.

◆ fIbz

Int_t TGeoVoxelFinder::fIbz

protected

Definition at line 33 of file TGeoVoxelFinder.h.

◆ fIndcX

UChar_t* TGeoVoxelFinder::fIndcX

protected

Definition at line 61 of file TGeoVoxelFinder.h.

◆ fIndcY

UChar_t* TGeoVoxelFinder::fIndcY

protected

Definition at line 62 of file TGeoVoxelFinder.h.

◆ fIndcZ

UChar_t* TGeoVoxelFinder::fIndcZ

protected

Definition at line 63 of file TGeoVoxelFinder.h.

◆ fNboxes

Int_t TGeoVoxelFinder::fNboxes

protected

Definition at line 34 of file TGeoVoxelFinder.h.

◆ fNex

Int_t TGeoVoxelFinder::fNex

protected

Definition at line 38 of file TGeoVoxelFinder.h.

◆ fNey

Int_t TGeoVoxelFinder::fNey

protected

Definition at line 39 of file TGeoVoxelFinder.h.

◆ fNez

Int_t TGeoVoxelFinder::fNez

protected

Definition at line 40 of file TGeoVoxelFinder.h.

◆ fNox

Int_t TGeoVoxelFinder::fNox

protected

Definition at line 35 of file TGeoVoxelFinder.h.

◆ fNoy

Int_t TGeoVoxelFinder::fNoy

protected

Definition at line 36 of file TGeoVoxelFinder.h.

◆ fNoz

Int_t TGeoVoxelFinder::fNoz

protected

Definition at line 37 of file TGeoVoxelFinder.h.

◆ fNsliceX

Int_t* TGeoVoxelFinder::fNsliceX

protected

Definition at line 58 of file TGeoVoxelFinder.h.

◆ fNsliceY

Int_t* TGeoVoxelFinder::fNsliceY

protected

Definition at line 59 of file TGeoVoxelFinder.h.

◆ fNsliceZ

Int_t* TGeoVoxelFinder::fNsliceZ

protected

Definition at line 60 of file TGeoVoxelFinder.h.

◆ fNx

Int_t TGeoVoxelFinder::fNx

protected

Definition at line 41 of file TGeoVoxelFinder.h.

◆ fNy

Int_t TGeoVoxelFinder::fNy

protected

Definition at line 42 of file TGeoVoxelFinder.h.

◆ fNz

Int_t TGeoVoxelFinder::fNz

protected

Definition at line 43 of file TGeoVoxelFinder.h.

◆ fOBx

Int_t* TGeoVoxelFinder::fOBx

protected

Definition at line 49 of file TGeoVoxelFinder.h.

◆ fOBy

Int_t* TGeoVoxelFinder::fOBy

protected

Definition at line 50 of file TGeoVoxelFinder.h.

◆ fOBz

Int_t* TGeoVoxelFinder::fOBz

protected

Definition at line 51 of file TGeoVoxelFinder.h.

◆ fOEx

Int_t* TGeoVoxelFinder::fOEx

protected

Definition at line 52 of file TGeoVoxelFinder.h.

◆ fOEy

Int_t* TGeoVoxelFinder::fOEy

protected

Definition at line 53 of file TGeoVoxelFinder.h.

◆ fOEz

Int_t* TGeoVoxelFinder::fOEz

protected

Definition at line 54 of file TGeoVoxelFinder.h.

◆ fPriority

Int_t TGeoVoxelFinder::fPriority[3]

protected

Definition at line 44 of file TGeoVoxelFinder.h.

◆ fVolume

TGeoVolume* TGeoVoxelFinder::fVolume

protected

Definition at line 29 of file TGeoVoxelFinder.h.

◆ fXb

Double_t* TGeoVoxelFinder::fXb

protected

Definition at line 46 of file TGeoVoxelFinder.h.

◆ fYb

Double_t* TGeoVoxelFinder::fYb

protected

Definition at line 47 of file TGeoVoxelFinder.h.

◆ fZb

Double_t* TGeoVoxelFinder::fZb

protected

Definition at line 48 of file TGeoVoxelFinder.h.

Libraries for TGeoVoxelFinder:

[legend]

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

geom/geom/inc/TGeoVoxelFinder.h
geom/geom/src/TGeoVoxelFinder.cxx

Public Types

Public Member Functions

Static Public Member Functions

Protected Member Functions

Protected Attributes

Private Member Functions

Additional Inherited Members

Member Enumeration Documentation

◆ EVoxelsType

Constructor & Destructor Documentation

◆ TGeoVoxelFinder() [1/3]

◆ TGeoVoxelFinder() [2/3]

◆ TGeoVoxelFinder() [3/3]

◆ ~TGeoVoxelFinder()

Member Function Documentation

◆ BuildVoxelLimits()

◆ Class()

◆ Class_Name()

◆ Class_Version()

◆ DaughterToMother()

◆ DeclFileName()

◆ Efficiency()

◆ FindOverlaps()

◆ GetBoxes()

◆ GetCheckList() [1/2]

◆ GetCheckList() [2/2]

◆ GetExtraX()

◆ GetExtraY()

◆ GetExtraZ()

◆ GetIndices()

◆ GetNcandidates()

◆ GetNextCandidates()

◆ GetNextVoxel()

◆ GetPriority()

◆ GetValidExtra() [1/3]

◆ GetValidExtra() [2/3]

◆ GetValidExtra() [3/3]

◆ GetVoxelCandidates()

◆ Intersect() [1/3]

◆ Intersect() [2/3]

◆ Intersect() [3/3]

◆ IntersectAndStore() [1/3]

◆ IntersectAndStore() [2/3]

◆ IntersectAndStore() [3/3]

◆ IsA()

◆ IsInvalid()

◆ IsSafeVoxel()

◆ NeedRebuild()

◆ operator=()

◆ Print()

◆ PrintVoxelLimits()

◆ SetInvalid()

◆ SetNeedRebuild()

◆ SortAll()

◆ SortCrossedVoxels()

◆ Streamer()

◆ StreamerNVirtual()

◆ Union() [1/3]

◆ Union() [2/3]

◆ Union() [3/3]

◆ Voxelize()

Member Data Documentation

◆ fBoxes

◆ fExtraX

◆ fExtraY

◆ fExtraZ

◆ fIbx

◆ fIby

◆ fIbz

◆ fIndcX

◆ fIndcY

◆ fIndcZ

◆ fNboxes

◆ fNex

◆ fNey

◆ fNez

◆ fNox

◆ fNoy

◆ fNoz

◆ fNsliceX