TGeoNode Class Reference

A node represent a volume positioned inside another.They store links to both volumes and to the TGeoMatrix representing the relative positioning.

Node are never instantiated directly by users, but created as a result of volume operations. Adding a volume named A with a given user ID inside a volume B will create a node node named A_ID. This will be added to the list of nodes stored by B. Also, when applying a division operation in N slices to a volume A, a list of nodes B_1, B_2, ..., B_N is also created. A node B_i does not represent a unique object in the geometry because its container A might be at its turn positioned as node inside several other volumes. Only when a complete branch of nodes is fully defined up to the top node in the geometry, a given path like:

/TOP_1/.../A_3/B_7 will represent an unique object.

Its global transformation matrix can be computed as the pile-up of all local transformations in its branch. We will therefore call "logical graph" the hierarchy defined by nodes and volumes. The expansion of the logical graph by all possible paths defines a tree structure where all nodes are unique "touchable" objects. We will call this the "physical tree". Unlike the logical graph, the physical tree can become a huge structure with several milions of nodes in case of complex geometries, therefore it is not always a good idea to keep it transient in memory. Since a the logical and physical structures are correlated, the modeller rather keeps track only of the current branch, updating the current global matrix at each change of the level in geometry. The current physical node is not an object that can be asked for at a given moment, but rather represented by the combination: current node + current global matrix. However, physical nodes have unique ID's that can be retrieved for a given modeler state. These can be fed back to the modeler in order to force a physical node to become current. The advantage of this comes from the fact that all navigation queries check first the current node, therefore knowing the location of a point in the geometry can be saved as a starting state for later use.

Nodes can be declared as "overlapping" in case they do overlap with other nodes inside the same container or extrude this container. Non-overlapping nodes can be created with:

TGeoVolume::AddNode(TGeoVolume *daughter, Int_t copy_No, TGeoMatrix *matr);

The creation of overlapping nodes can be done with a similar prototype:

TGeoVolume::AddNodeOverlap(same arguments);

When closing the geometry, overlapping nodes perform a check of possible overlaps with their neighbours. These are stored and checked all the time during navigation, therefore navigation is slower when embedding such nodes into geometry.

Node have visualization attributes as volume have. When undefined by users, painting a node on a pad will take the corresponding volume attributes.

Definition at line 39 of file TGeoNode.h.

Public Types
enum	{ kSingleKey = (1ULL << (0)) , kOverwrite = (1ULL << (1)) , kWriteDelete = (1ULL << (2)) }
enum	{ kBitMask = 0x00ffffff }
enum	{   kIsOnHeap = 0x01000000 , kNotDeleted = 0x02000000 , kZombie = 0x04000000 , kInconsistent = 0x08000000 ,   kBitMask = 0x00ffffff }
enum	{   kGeoNodeMatrix = (1ULL << (14)) , kGeoNodeOffset = (1ULL << (15)) , kGeoNodeVC = (1ULL << (16)) , kGeoNodeOverlap = (1ULL << (17)) ,   kGeoNodeCloned = (1ULL << (18)) }
enum	EDeprecatedStatusBits { kObjInCanvas = (1ULL << (3)) }
enum	EGeoActivityAtt { kActOverride = (1ULL << (8)) , kActNone = (1ULL << (9)) , kActThis = (1ULL << (10)) , kActDaughters = (1ULL << (11)) }
enum	EGeoOptimizationAtt { kUseBoundingBox = (1ULL << (16)) , kUseVoxels = (1ULL << (17)) , kUseGsord = (1ULL << (18)) }
enum	EGeoSavePrimitiveAtt { kSavePrimitiveAtt = (1ULL << (19)) , kSaveNodesAtt = (1ULL << (20)) }
enum	EGeoVisibilityAtt {   kVisOverride = (1ULL << (0)) , kVisNone = (1ULL << (1)) , kVisThis = (1ULL << (2)) , kVisDaughters = (1ULL << (3)) ,   kVisOneLevel = (1ULL << (4)) , kVisStreamed = (1ULL << (5)) , kVisTouched = (1ULL << (6)) , kVisOnScreen = (1ULL << (7)) ,   kVisContainers = (1ULL << (12)) , kVisOnly = (1ULL << (13)) , kVisBranch = (1ULL << (14)) , kVisRaytrace = (1ULL << (15)) }
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
	TGeoNode ()
	Default constructor.
	TGeoNode (const TGeoVolume *vol)
	Constructor.
	~TGeoNode () override
	Destructor.
void	AbstractMethod (const char *method) const
	Call this function within a function that you don't want to define as purely virtual, in order not to force all users deriving from that class to implement that maybe (on their side) unused function; but at the same time, emit a run-time warning if they try to call it, telling that it is not implemented in the derived class: action must thus be taken on the user side to override it.
virtual void	AppendPad (Option_t *option="")
	Append graphics object to current pad.
void	Browse (TBrowser *b) override
	How-to-browse for a node.
virtual void	cd () const
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.
void	CheckOverlaps (Double_t ovlp=0.1, Option_t *option="")
	Check overlaps bigger than OVLP hierarchically, starting with this node.
void	CheckOverlapsBySampling (Double_t ovlp=0.1, Int_t npoints=1000000)
	Check overlaps bigger than OVLP hierarchically, starting with this node.
void	CheckShapes ()
	check for wrong parameters in shapes
virtual const char *	ClassName () const
	Returns name of class to which the object belongs.
void	Clear (Option_t *option="") override
	Set name and title to empty strings ("").
TObject *	Clone (const char *newname="") const override
	Make a clone of an object using the Streamer facility.
Int_t	Compare (const TObject *obj) const override
	Compare two TNamed objects.
void	Copy (TObject &named) const override
	Copy this to obj.
Int_t	CountDaughters (Bool_t unique_volumes=kFALSE)
	Returns the number of daughters.
virtual void	Delete (Option_t *option="")
	Delete this object.
Int_t	DistancetoPrimitive (Int_t px, Int_t py) override
	compute the closest distance of approach from point px,py to this node
void	Draw (Option_t *option="") override
	draw current node according to option
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).
void	DrawOnly (Option_t *option="")
	draw only this node independently of its vis options
void	DrawOverlaps ()
	Method drawing the overlap candidates with this node.
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.
void	ExecuteEvent (Int_t event, Int_t px, Int_t py) override
	Execute mouse actions on this volume.
virtual void	Fatal (const char *method, const char *msgfmt,...) const
	Issue fatal error message.
virtual void	FillBuffer (char *&buffer)
	Encode TNamed into output buffer.
void	FillIdArray (Int_t &ifree, Int_t &nodeid, Int_t *array) const
	Fill array with node id. Recursive on node branch.
Int_t	FindNode (const TGeoNode *node, Int_t level)
	Search for a node within the branch of this one.
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 Int_t	GetByteCount () const
Int_t	GetColour () const
TGeoNode *	GetDaughter (Int_t ind) const
virtual Option_t *	GetDrawOption () const
	Get option used by the graphics system to draw this object.
virtual TGeoPatternFinder *	GetFinder () const
TGeoExtension *	GetFWExtension () const
virtual const char *	GetIconName () const
	Returns mime type name of object.
virtual Int_t	GetIndex () const
virtual TGeoMatrix *	GetMatrix () const =0
TGeoMedium *	GetMedium () const
TGeoVolume *	GetMotherVolume () const
const char *	GetName () const override
	Returns name of object.
Int_t	GetNdaughters () const
TObjArray *	GetNodes () const
Int_t	GetNumber () const
char *	GetObjectInfo (Int_t px, Int_t py) const override
	Get node info for the browser.
virtual Int_t	GetOptimalVoxels () const
virtual Option_t *	GetOption () const
Int_t *	GetOverlaps (Int_t &novlp) const
const char *	GetTitle () const override
	Returns title of object.
virtual UInt_t	GetUniqueID () const
	Return the unique object id.
TGeoExtension *	GetUserExtension () const
TGeoVolume *	GetVolume () const
TGeoExtension *	GrabFWExtension () const
	Get a copy of the framework extension pointer.
TGeoExtension *	GrabUserExtension () const
	Get a copy of the user extension pointer.
virtual Bool_t	HandleTimer (TTimer *timer)
	Execute action in response of a timer timing out.
ULong_t	Hash () const override
	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	InspectNode () const
	Inspect this node.
void	InvertBit (UInt_t f)
TClass *	IsA () const override
Bool_t	IsActive () const
Bool_t	IsActiveDaughters () const
Bool_t	IsCloned () const
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).
Bool_t	IsFolder () const override
	Returns kTRUE in case object contains browsable objects (like containers or lists of other objects).
Bool_t	IsOffset () const
Bool_t	IsOnHeap () const
Bool_t	IsOnScreen () const
	check if this node is drawn. Assumes that this node is current
Bool_t	IsOverlapping () const
Bool_t	IsSortable () const override
Bool_t	IsVirtual () const
Bool_t	IsVisBranch () const
Bool_t	IsVisContainers () const
Bool_t	IsVisDaughters () const
Bool_t	IsVisible () const
Bool_t	IsVisLeaves () const
Bool_t	IsVisOnly () const
Bool_t	IsVisRaytrace () const
Bool_t	IsVisStreamed () const
Bool_t	IsVisTouched () const
Bool_t	IsZombie () const
virtual void	LocalToMaster (const Double_t *local, Double_t *master) const
	Convert the point coordinates from local reference system to mother reference.
virtual void	LocalToMasterVect (const Double_t *local, Double_t *master) const
	Convert a vector from local reference system to mother reference.
void	ls (Option_t *option="") const override
	Print the path (A/B/C/...) to this node on stdout.
virtual TGeoNode *	MakeCopyNode () const
virtual void	MasterToLocal (const Double_t *master, Double_t *local) const
	Convert the point coordinates from mother reference to local reference system.
virtual void	MasterToLocalVect (const Double_t *master, Double_t *local) const
	Convert a vector from mother reference to local reference system.
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).
Bool_t	MayOverlap (Int_t iother) const
	Check the overlab between the bounding box of the node overlaps with the one the brother with index IOTHER.
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 *, size_t)
	Operator delete for sized deallocation.
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 *, size_t)
	Operator delete [] for sized deallocation.
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)
void	Paint (Option_t *option="") override
	Paint this node and its content according to visualization settings.
virtual void	Pop ()
	Pop on object drawn in a pad to the top of the display list.
void	Print (Option_t *option="") const override
	Print TNamed name and title.
void	PrintCandidates () const
	print daughters candidates for containing current point
void	PrintOverlaps () const
	print possible overlapping nodes
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	ResetAttBit (UInt_t f)
void	ResetBit (UInt_t f)
Double_t	Safety (const Double_t *point, Bool_t in=kTRUE) const
	computes the closest distance from given point to this shape
virtual void	SaveAs (const char *filename="", Option_t *option="") const
	Save this object in the file specified by filename.
void	SaveAttributes (std::ostream &out)
	save attributes for this node
virtual void	SavePrimitive (std::ostream &out, Option_t *option="")
	Save a primitive as a C++ statement(s) on output stream "out".
void	SetActiveDaughters (Bool_t flag=kTRUE)
void	SetActivity (Bool_t flag=kTRUE)
void	SetAllInvisible ()
void	SetAttBit (UInt_t f)
void	SetAttBit (UInt_t f, Bool_t set)
void	SetBit (UInt_t f)
void	SetBit (UInt_t f, Bool_t set)
	Set or unset the user status bits as specified in f.
void	SetCloned (Bool_t flag=kTRUE)
void	SetCurrentPoint (Double_t x, Double_t y, Double_t z)
virtual void	SetDrawOption (Option_t *option="")
	Set drawing option for object.
void	SetFWExtension (TGeoExtension *ext)
	Connect framework defined extension to the node.
void	SetInvisible ()
void	SetMotherVolume (TGeoVolume *mother)
virtual void	SetName (const char *name)
	Set the name of the TNamed.
virtual void	SetNameTitle (const char *name, const char *title)
	Set all the TNamed parameters (name and title).
void	SetNumber (Int_t number)
void	SetOptimization (Option_t *option)
	Set optimization flags.
void	SetOverlapping (Bool_t flag=kTRUE)
void	SetOverlaps (Int_t *ovlp, Int_t novlp)
	set the list of overlaps for this node (ovlp must be created with operator new)
virtual void	SetTitle (const char *title="")
	Set the title of the TNamed.
virtual void	SetUniqueID (UInt_t uid)
	Set the unique object id.
void	SetUserExtension (TGeoExtension *ext)
	Connect user-defined extension to the node.
void	SetVirtual ()
void	SetVisBranch ()
	Set branch type visibility.
virtual void	SetVisContainers (Bool_t flag=kTRUE)
	Set branch type visibility.
void	SetVisDaughters (Bool_t vis=kTRUE)
	Set visibility for the daughters.
void	SetVisibility (Bool_t vis=kTRUE) override
	Set visibility of the node (obsolete).
virtual void	SetVisLeaves (Bool_t flag=kTRUE)
	Set branch type visibility.
virtual void	SetVisOnly (Bool_t flag=kTRUE)
	Set branch type visibility.
void	SetVisRaytrace (Bool_t flag=kTRUE)
void	SetVisStreamed (Bool_t vis=kTRUE)
	Mark attributes as "streamed to file".
void	SetVisTouched (Bool_t vis=kTRUE)
	Mark visualization attributes as "modified".
void	SetVolume (TGeoVolume *volume)
virtual Int_t	Sizeof () const
	Return size of the TNamed part of the TObject.
void	Streamer (TBuffer &) override
	Stream an object of class TObject.
void	StreamerNVirtual (TBuffer &ClassDef_StreamerNVirtual_b)
virtual void	SysError (const char *method, const char *msgfmt,...) const
	Issue system error message.
Bool_t	TestAttBit (UInt_t f) const
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.
void	VisibleDaughters (Bool_t vis=kTRUE)
	Set visibility of the daughters (obsolete).
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 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 Types
enum	{ kOnlyPrepStep = (1ULL << (3)) }

Protected Member Functions
void	CopyOverlaps (Int_t *ovlp, Int_t novlp)
	Copy content of lst of overlaps from source array.
virtual void	DoError (int level, const char *location, const char *fmt, va_list va) const
	Interface to ErrorHandler (protected).
void	MakeZombie ()
void	SavePrimitiveNameTitle (std::ostream &out, const char *variable_name)
	Save object name and title into the output stream "out".

Static Protected Member Functions
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".
static void	SavePrimitiveDraw (std::ostream &out, const char *variable_name, Option_t *option=nullptr)
	Save invocation of primitive Draw() method Skipped if option contains "nodraw" string.
static TString	SavePrimitiveVector (std::ostream &out, const char *prefix, Int_t len, Double_t *arr, Int_t flag=0)
	Save array in the output stream "out" as vector.

Protected Attributes
TGeoExtension *	fFWExtension = nullptr
	! Transient framework-defined extension to volumes
UInt_t	fGeoAtt
TGeoVolume *	fMother = nullptr
TString	fName
Int_t	fNovlp = 0
Int_t	fNumber = 0
Int_t *	fOverlaps = nullptr
TString	fTitle
TGeoExtension *	fUserExtension = nullptr
	! Transient user-defined extension to volumes
TGeoVolume *	fVolume = nullptr

Private Member Functions
	TGeoNode (const TGeoNode &)=delete
TGeoNode &	operator= (const TGeoNode &)=delete

Static Private Member Functions
static void	AddToTObjectTable (TObject *)
	Private helper function which will dispatch to TObjectTable::AddObj.

Private Attributes
UInt_t	fBits
	bit field status word
UInt_t	fUniqueID
	object unique identifier

Static Private Attributes
static Longptr_t	fgDtorOnly = 0
	object for which to call dtor only (i.e. no delete)
static Bool_t	fgObjectStat = kTRUE
	if true keep track of objects in TObjectTable

#include <TGeoNode.h>

Inheritance diagram for TGeoNode:

Member Enumeration Documentation

anonymous enum

anonymous enum

protectedinherited

Enumerator

kOnlyPrepStep

Used to request that the class specific implementation of TObject::Write just prepare the objects to be ready to be written but do not actually write them into the TBuffer. This is just for example by TBufferMerger to request that the TTree inside the file calls TTree::FlushBaskets (outside of the merging lock) and TBufferMerger will later ask for the write (inside the merging lock). To take advantage of this feature the class needs to overload TObject::Write and use this enum value accordingly. (See TTree::Write and TObject::Write) Do not use, this feature will be migrate to the Merge function (See TClass and TTree::Merge)

Definition at line 106 of file TObject.h.

anonymous enum

anonymous enum

inherited

Enumerator
kSingleKey	write collection with single key
kOverwrite	overwrite existing object with same name
kWriteDelete	write object, then delete previous key with same name

Definition at line 99 of file TObject.h.

anonymous enum

anonymous enum

inherited

Enumerator
kBitMask

Definition at line 19 of file TGeoAtt.h.

anonymous enum

anonymous enum

inherited

Enumerator
kIsOnHeap	object is on heap
kNotDeleted	object has not been deleted
kZombie	object ctor failed
kInconsistent	class overload Hash but does call RecursiveRemove in destructor
kBitMask

Definition at line 89 of file TObject.h.

anonymous enum

anonymous enum

Enumerator
kGeoNodeMatrix
kGeoNodeOffset
kGeoNodeVC
kGeoNodeOverlap
kGeoNodeCloned

Definition at line 56 of file TGeoNode.h.

EDeprecatedStatusBits

enum TObject::EDeprecatedStatusBits

inherited

Enumerator
kObjInCanvas	for backward compatibility only, use kMustCleanup

Definition at line 84 of file TObject.h.

EGeoActivityAtt

enum TGeoAtt::EGeoActivityAtt

inherited

Enumerator
kActOverride
kActNone
kActThis
kActDaughters

Definition at line 38 of file TGeoAtt.h.

EGeoOptimizationAtt

enum TGeoAtt::EGeoOptimizationAtt

inherited

Enumerator
kUseBoundingBox
kUseVoxels
kUseGsord

Definition at line 45 of file TGeoAtt.h.

EGeoSavePrimitiveAtt

enum TGeoAtt::EGeoSavePrimitiveAtt

inherited

Enumerator
kSavePrimitiveAtt
kSaveNodesAtt

Definition at line 50 of file TGeoAtt.h.

EGeoVisibilityAtt

enum TGeoAtt::EGeoVisibilityAtt

inherited

Enumerator
kVisOverride
kVisNone
kVisThis
kVisDaughters
kVisOneLevel
kVisStreamed
kVisTouched
kVisOnScreen
kVisContainers
kVisOnly
kVisBranch
kVisRaytrace

Definition at line 23 of file TGeoAtt.h.

EStatusBits

enum TObject::EStatusBits

inherited

Enumerator
kCanDelete	if object in a list can be deleted
kMustCleanup	if object destructor must call RecursiveRemove()
kIsReferenced	if object is referenced by a TRef or TRefArray
kHasUUID	if object has a TUUID (its fUniqueID=UUIDNumber)
kCannotPick	if object in a pad cannot be picked
kNoContextMenu	if object does not want context menu
kInvalidObject	if object ctor succeeded but object should not be used

Definition at line 70 of file TObject.h.

Constructor & Destructor Documentation

TGeoNode() [1/3]

TGeoNode::TGeoNode ( const TGeoNode & )

privatedelete

TGeoNode() [2/3]

TGeoNode::TGeoNode

(

)

Default constructor.

Definition at line 100 of file TGeoNode.cxx.

TGeoNode() [3/3]

TGeoNode::TGeoNode

(

const TGeoVolume *

vol

)

Constructor.

Definition at line 114 of file TGeoNode.cxx.

~TGeoNode()

TGeoNode::~TGeoNode ( )

override

Destructor.

Definition at line 135 of file TGeoNode.cxx.

Member Function Documentation

AbstractMethod()

void TObject::AbstractMethod ( const char * method ) const

inherited

Call this function within a function that you don't want to define as purely virtual, in order not to force all users deriving from that class to implement that maybe (on their side) unused function; but at the same time, emit a run-time warning if they try to call it, telling that it is not implemented in the derived class: action must thus be taken on the user side to override it.

In other word, this method acts as a "runtime purely virtual" warning instead of a "compiler purely virtual" error.

Warning

This interface is a legacy function that is no longer recommended to be used by new development code.

Note

The name "AbstractMethod" does not imply that it's an abstract method in the strict C++ sense.

Definition at line 1149 of file TObject.cxx.

AddToTObjectTable()

void TObject::AddToTObjectTable ( TObject * op )

staticprivateinherited

Private helper function which will dispatch to TObjectTable::AddObj.

Included here to avoid circular dependency between header files.

Definition at line 195 of file TObject.cxx.

AppendPad()

void TObject::AppendPad ( Option_t * option = "" )

virtualinherited

Append graphics object to current pad.

In case no current pad is set yet, create a default canvas with the name "c1".

Definition at line 204 of file TObject.cxx.

Browse()

void TGeoNode::Browse ( TBrowser * b )

overridevirtual

How-to-browse for a node.

Reimplemented from TObject.

Definition at line 152 of file TGeoNode.cxx.

cd()

virtual void TGeoNode::cd ( ) const

inlinevirtual

Reimplemented in TGeoNodeOffset.

Definition at line 71 of file TGeoNode.h.

CheckedHash()

ULong_t TObject::CheckedHash ( )

inlineinherited

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

The intent is for this routine to be called instead of directly calling the function Hash during "insert" operations. See TObject::HasInconsistenTObjectHash();

(*) The setup is consistent when all classes in the class hierarchy that overload TObject::Hash do call ROOT::CallRecursiveRemoveIfNeeded in their destructor. i.e. it is safe to call the Hash virtual function during the RecursiveRemove operation.

Definition at line 332 of file TObject.h.

CheckOverlaps()

void TGeoNode::CheckOverlaps	(	Double_t	ovlp = 0.1,
		Option_t *	option = "" )

Check overlaps bigger than OVLP hierarchically, starting with this node.

Definition at line 246 of file TGeoNode.cxx.

CheckOverlapsBySampling()

void TGeoNode::CheckOverlapsBySampling	(	Double_t	ovlp = 0.1,
		Int_t	npoints = 1000000 )

Check overlaps bigger than OVLP hierarchically, starting with this node.

npoints are sampled in the volume(s)

Definition at line 198 of file TGeoNode.cxx.

CheckShapes()

void TGeoNode::CheckShapes

(

)

check for wrong parameters in shapes

Definition at line 457 of file TGeoNode.cxx.

Class()

TClass * TGeoNode::Class ( )

static

Returns

TClass describing this class

Class_Name()

const char * TGeoNode::Class_Name ( )

static

Returns

Name of this class

Class_Version()

constexpr Version_t TGeoNode::Class_Version ( )

inlinestaticconstexpr

Returns

Version of this class

Definition at line 146 of file TGeoNode.h.

ClassName()

const char * TObject::ClassName ( ) const

virtualinherited

Returns name of class to which the object belongs.

Definition at line 227 of file TObject.cxx.

Clear()

void TNamed::Clear ( Option_t * option = "" )

overridevirtualinherited

Set name and title to empty strings ("").

Reimplemented from TObject.

Reimplemented in TPrincipal, TProcessID, TStreamerInfo, TTask, TVirtualFitter, and TVirtualStreamerInfo.

Definition at line 63 of file TNamed.cxx.

Clone()

TObject * TNamed::Clone ( const char * newname = "" ) const

overridevirtualinherited

Make a clone of an object using the Streamer facility.

If newname is specified, this will be the name of the new object.

Reimplemented from TObject.

Reimplemented in TStreamerInfo, and TTreeIndex.

Definition at line 73 of file TNamed.cxx.

Compare()

Int_t TNamed::Compare ( const TObject * obj ) const

overridevirtualinherited

Compare two TNamed objects.

Returns 0 when equal, -1 when this is smaller and +1 when bigger (like strcmp).

Reimplemented from TObject.

Reimplemented in TStructNodeProperty.

Definition at line 84 of file TNamed.cxx.

Copy()

void TNamed::Copy ( TObject & named ) const

overridevirtualinherited

Copy this to obj.

Reimplemented from TObject.

Reimplemented in TPieSlice, TProfile2D, TProfile3D, TProfile, TStyle, TSystemDirectory, TSystemFile, TText, and TXTRU.

Definition at line 93 of file TNamed.cxx.

CopyOverlaps()

void TGeoNode::CopyOverlaps ( Int_t * ovlp, Int_t novlp )

protected

Copy content of lst of overlaps from source array.

Definition at line 822 of file TGeoNode.cxx.

CountDaughters()

Int_t TGeoNode::CountDaughters

(

Bool_t

unique_volumes = kFALSE

)

Returns the number of daughters.

Nodes pointing to same volume counted once if unique_volumes is set.

Definition at line 170 of file TGeoNode.cxx.

DeclFileName()

const char * TGeoNode::DeclFileName ( )

inlinestatic

Returns

Name of the file containing the class declaration

Definition at line 146 of file TGeoNode.h.

Delete()

void TObject::Delete ( Option_t * option = "" )

virtualinherited

Delete this object.

Typically called as a command via the interpreter. Normally use "delete" operator when object has been allocated on the heap.

Reimplemented in RooLinkedList, TAxis, TBtree, TCanvas, TClonesArray, TCollection, TDirectory, TDirectoryFile, TExMap, TFile, TGFrame, TGItemContext, TGTextEdit, THashList, THashTable, TKey, TKeySQL, TKeyXML, TList, TListOfDataMembers, TListOfEnums, TListOfEnumsWithLock, TListOfFunctions, TListOfFunctionTemplates, TMap, TMVA::Results, TObjArray, TObjectTable, TOrdCollection, TProtoClass, TQCommand, TRefArray, TSystemDirectory, TSystemFile, TThread, TTree, TTreeViewer, TViewPubDataMembers, and TViewPubFunctions.

Definition at line 268 of file TObject.cxx.

DistancetoPrimitive()

Int_t TGeoNode::DistancetoPrimitive ( Int_t px, Int_t py )

overridevirtual

compute the closest distance of approach from point px,py to this node

Reimplemented from TObject.

Definition at line 379 of file TGeoNode.cxx.

DoError()

void TObject::DoError ( int level, const char * location, const char * fmt, va_list va ) const

protectedvirtualinherited

Interface to ErrorHandler (protected).

Reimplemented in TThread, and TTreeViewer.

Definition at line 1059 of file TObject.cxx.

Draw()

void TGeoNode::Draw ( Option_t * option = "" )

overridevirtual

draw current node according to option

Reimplemented from TObject.

Definition at line 478 of file TGeoNode.cxx.

DrawClass()

void TObject::DrawClass ( ) const

virtualinherited

Draw class inheritance tree of the class to which this object belongs.

If a class B inherits from a class A, description of B is drawn on the right side of description of A. Member functions overridden by B are shown in class A with a blue line crossing-out the corresponding member function. The following picture is the class inheritance tree of class TPaveLabel:

Reimplemented in TGFrame, TSystemDirectory, and TSystemFile.

Definition at line 308 of file TObject.cxx.

DrawClone()

TObject * TObject::DrawClone ( Option_t * option = "" ) const

virtualinherited

Draw a clone of this object in the current selected pad with: gROOT->SetSelectedPad(c1).

If pad was not selected - gPad will be used.

Note

For histograms, use the more specialised TH1::DrawCopy().

Reimplemented in TAxis, TCanvas, TGFrame, TSystemDirectory, and TSystemFile.

Definition at line 319 of file TObject.cxx.

DrawOnly()

void TGeoNode::DrawOnly

(

Option_t *

option = ""

)

draw only this node independently of its vis options

Definition at line 470 of file TGeoNode.cxx.

DrawOverlaps()

void TGeoNode::DrawOverlaps

(

)

Method drawing the overlap candidates with this node.

Definition at line 491 of file TGeoNode.cxx.

Dump()

void TObject::Dump ( ) const

virtualinherited

Dump contents of object on stdout.

Using the information in the object dictionary (class TClass) each data member is interpreted. If a data member is a pointer, the pointer value is printed

The following output is the Dump of a TArrow object:

fAngle                   0           Arrow opening angle (degrees)
fArrowSize               0.2         Arrow Size
fOption.*fData
fX1                      0.1         X of 1st point
fY1                      0.15        Y of 1st point
fX2                      0.67        X of 2nd point
fY2                      0.83        Y of 2nd point
fUniqueID                0           object unique identifier
fBits                    50331648    bit field status word
fLineColor               1           line color
fLineStyle               1           line style
fLineWidth               1           line width
fFillColor               19          fill area color
fFillStyle               1001        fill area style

Reimplemented in TClass, TCollection, TGFrame, TGPack, and TSystemFile.

Definition at line 367 of file TObject.cxx.

Error()

void TObject::Error ( const char * location, const char * fmt, ... ) const

virtualinherited

Issue error message.

Use "location" to specify the method where the error occurred. Accepts standard printf formatting arguments.

Reimplemented in TFitResult.

Definition at line 1098 of file TObject.cxx.

Execute() [1/2]

void TObject::Execute ( const char * method, const char * params, Int_t * error = nullptr )

virtualinherited

Execute method on this object with the given parameter string, e.g.

"3.14,1,\"text\"".

Reimplemented in ROOT::R::TRInterface, TCling, TContextMenu, TInterpreter, and TMethodCall.

Definition at line 378 of file TObject.cxx.

Execute() [2/2]

void TObject::Execute ( TMethod * method, TObjArray * params, Int_t * error = nullptr )

virtualinherited

Execute method on this object with parameters stored in the TObjArray.

The TObjArray should contain an argv vector like:

argv[0] ... argv[n] = the list of TObjString parameters

Reimplemented in ROOT::R::TRInterface, TCling, TContextMenu, TInterpreter, and TMethodCall.

Definition at line 398 of file TObject.cxx.

ExecuteEvent()

void TGeoNode::ExecuteEvent ( Int_t event, Int_t px, Int_t py )

overridevirtual

Execute mouse actions on this volume.

Reimplemented from TObject.

Definition at line 396 of file TGeoNode.cxx.

Fatal()

void TObject::Fatal ( const char * location, const char * fmt, ... ) const

virtualinherited

Issue fatal error message.

Use "location" to specify the method where the fatal error occurred. Accepts standard printf formatting arguments.

Definition at line 1126 of file TObject.cxx.

FillBuffer()

void TNamed::FillBuffer ( char *& buffer )

virtualinherited

Encode TNamed into output buffer.

Reimplemented in TDirectoryFile, TFile, TKey, TKeySQL, TKeyXML, TSQLFile, and TXMLFile.

Definition at line 103 of file TNamed.cxx.

FillIdArray()

void TGeoNode::FillIdArray	(	Int_t &	ifree,
		Int_t &	nodeid,
		Int_t *	array ) const

Fill array with node id. Recursive on node branch.

Definition at line 520 of file TGeoNode.cxx.

FindNode()

Int_t TGeoNode::FindNode	(	const TGeoNode *	node,
		Int_t	level )

Search for a node within the branch of this one.

Definition at line 539 of file TGeoNode.cxx.

FindObject() [1/2]

TObject * TObject::FindObject ( const char * name ) const

virtualinherited

Must be redefined in derived classes.

This function is typically used with TCollections, but can also be used to find an object by name inside this object.

Reimplemented in RooAbsCollection, RooLinkedList, TBtree, TCollection, TDirectory, TFolder, TGeometry, TGraph2D, TGraph, TH1, THashList, THashTable, THbookFile, TList, TListOfDataMembers, TListOfEnums, TListOfEnumsWithLock, TListOfFunctions, TListOfFunctionTemplates, TListOfTypes, TMap, TObjArray, TPad, TROOT, TViewPubDataMembers, and TViewPubFunctions.

Definition at line 425 of file TObject.cxx.

FindObject() [2/2]

TObject * TObject::FindObject ( const TObject * obj ) const

virtualinherited

Must be redefined in derived classes.

This function is typically used with TCollections, but can also be used to find an object inside this object.

Reimplemented in RooAbsCollection, RooLinkedList, TBtree, TCollection, TDirectory, TFolder, TGeometry, TGraph2D, TGraph, TH1, THashList, THashTable, THbookFile, TList, TListOfDataMembers, TListOfEnums, TListOfEnumsWithLock, TListOfFunctions, TListOfFunctionTemplates, TListOfTypes, TMap, TObjArray, TPad, TROOT, TViewPubDataMembers, and TViewPubFunctions.

Definition at line 435 of file TObject.cxx.

GetByteCount()

virtual Int_t TGeoNode::GetByteCount ( ) const

inlinevirtual

Reimplemented in TGeoNodeMatrix.

Definition at line 83 of file TGeoNode.h.

GetColour()

Int_t TGeoNode::GetColour ( ) const

inline

Definition at line 87 of file TGeoNode.h.

GetDaughter()

TGeoNode * TGeoNode::GetDaughter ( Int_t ind ) const

inline

Definition at line 84 of file TGeoNode.h.

GetDrawOption()

Option_t * TObject::GetDrawOption ( ) const

virtualinherited

Get option used by the graphics system to draw this object.

Note that before calling object.GetDrawOption(), you must have called object.Draw(..) before in the current pad.

Reimplemented in TBrowser, TFitEditor, TGedFrame, TGFileBrowser, TRootBrowser, and TRootBrowserLite.

Definition at line 445 of file TObject.cxx.

GetDtorOnly()

Longptr_t TObject::GetDtorOnly ( )

staticinherited

Return destructor only flag.

Definition at line 1196 of file TObject.cxx.

GetFinder()

virtual TGeoPatternFinder * TGeoNode::GetFinder ( ) const

inlinevirtual

Reimplemented in TGeoNodeOffset.

Definition at line 89 of file TGeoNode.h.

GetFWExtension()

TGeoExtension * TGeoNode::GetFWExtension ( ) const

inline

Definition at line 131 of file TGeoNode.h.

GetIconName()

const char * TObject::GetIconName ( ) const

virtualinherited

Returns mime type name of object.

Used by the TBrowser (via TGMimeTypes class). Override for class of which you would like to have different icons for objects of the same class.

Reimplemented in ROOT::Experimental::XRooFit::xRooNode, TASImage, TBranch, TBranchElement, TGeoVolume, TGMainFrame, TKey, TMethodBrowsable, TSystemFile, and TVirtualBranchBrowsable.

Definition at line 472 of file TObject.cxx.

GetIndex()

virtual Int_t TGeoNode::GetIndex ( ) const

inlinevirtual

Reimplemented in TGeoNodeOffset.

Definition at line 88 of file TGeoNode.h.

GetMatrix()

virtual TGeoMatrix * TGeoNode::GetMatrix ( ) const

pure virtual

Implemented in TGeoNodeMatrix, and TGeoNodeOffset.

GetMedium()

TGeoMedium * TGeoNode::GetMedium ( ) const

inline

Definition at line 90 of file TGeoNode.h.

GetMotherVolume()

TGeoVolume * TGeoNode::GetMotherVolume ( ) const

inline

Definition at line 91 of file TGeoNode.h.

GetName()

const char * TNamed::GetName ( ) const

inlineoverridevirtualinherited

Returns name of object.

This default method returns the class name. Classes that give objects a name should override this method.

Reimplemented from TObject.

Definition at line 49 of file TNamed.h.

GetNdaughters()

Int_t TGeoNode::GetNdaughters ( ) const

inline

Definition at line 92 of file TGeoNode.h.

GetNodes()

TObjArray * TGeoNode::GetNodes ( ) const

inline

Definition at line 93 of file TGeoNode.h.

GetNumber()

Int_t TGeoNode::GetNumber ( ) const

inline

Definition at line 94 of file TGeoNode.h.

GetObjectInfo()

char * TGeoNode::GetObjectInfo ( Int_t px, Int_t py ) const

overridevirtual

Get node info for the browser.

Reimplemented from TObject.

Definition at line 409 of file TGeoNode.cxx.

GetObjectStat()

Bool_t TObject::GetObjectStat ( )

staticinherited

Get status of object stat flag.

Definition at line 1181 of file TObject.cxx.

GetOptimalVoxels()

virtual Int_t TGeoNode::GetOptimalVoxels ( ) const

inlinevirtual

Reimplemented in TGeoNodeMatrix.

Definition at line 102 of file TGeoNode.h.

GetOption()

virtual Option_t * TObject::GetOption ( ) const

inlinevirtualinherited

Reimplemented in TArrow, TAxis3D, TFile, TGaxis, TGeoVolume, TH1, THelix, TLegendEntry, TMapFile, TNode, TPave, TPoints3DABC, TPolyLine3D, TPolyLine, TPolyMarker3D, TPolyMarker, TPSocket, TSelector, TSocket, and TUDPSocket.

Definition at line 147 of file TObject.h.

GetOverlaps()

Int_t * TGeoNode::GetOverlaps ( Int_t & novlp ) const

inline

Definition at line 95 of file TGeoNode.h.

GetTitle()

const char * TNamed::GetTitle ( ) const

inlineoverridevirtualinherited

Returns title of object.

This default method returns the class title (i.e. description). Classes that give objects a title should override this method.

Reimplemented from TObject.

Definition at line 50 of file TNamed.h.

GetUniqueID()

UInt_t TObject::GetUniqueID ( ) const

virtualinherited

Return the unique object id.

Definition at line 480 of file TObject.cxx.

GetUserExtension()

TGeoExtension * TGeoNode::GetUserExtension ( ) const

inline

Definition at line 130 of file TGeoNode.h.

GetVolume()

TGeoVolume * TGeoNode::GetVolume ( ) const

inline

Definition at line 100 of file TGeoNode.h.

GrabFWExtension()

TGeoExtension * TGeoNode::GrabFWExtension

(

)

const

Get a copy of the framework extension pointer.

The user must call Release() on the copy pointer once this pointer is not needed anymore (equivalent to delete() after calling new())

Definition at line 673 of file TGeoNode.cxx.

GrabUserExtension()

TGeoExtension * TGeoNode::GrabUserExtension

(

)

const

Get a copy of the user extension pointer.

The user must call Release() on the copy pointer once this pointer is not needed anymore (equivalent to delete() after calling new())

Definition at line 661 of file TGeoNode.cxx.

HandleTimer()

Bool_t TObject::HandleTimer ( TTimer * timer )

virtualinherited

Execute action in response of a timer timing out.

This method must be overridden if an object has to react to timers.

Reimplemented in TGCommandPlugin, TGDNDManager, TGFileContainer, TGHtml, TGLEventHandler, TGPopupMenu, TGraphTime, TGScrollBar, TGShutter, TGTextEdit, TGTextEditor, TGTextEntry, TGTextView, TGToolTip, TGuiBldDragManager, TGWindow, and TTreeViewer.

Definition at line 516 of file TObject.cxx.

Hash()

ULong_t TNamed::Hash ( ) const

inlineoverridevirtualinherited

Return hash value for this object.

Note: If this routine is overloaded in a derived class, this derived class should also add

ROOT::CallRecursiveRemoveIfNeeded(*this)

Otherwise, when RecursiveRemove is called (by ~TObject or example) for this type of object, the transversal of THashList and THashTable containers will will have to be done without call Hash (and hence be linear rather than logarithmic complexity). You will also see warnings like

Error in <ROOT::Internal::TCheckHashRecursiveRemoveConsistency::CheckRecursiveRemove>: The class SomeName overrides
TObject::Hash but does not call TROOT::RecursiveRemove in its destructor.

Reimplemented from TObject.

Definition at line 51 of file TNamed.h.

HasInconsistentHash()

Bool_t TObject::HasInconsistentHash ( ) const

inlineinherited

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

missing call to RecursiveRemove in destructor).

Note: Since the consistency is only tested for during inserts, this routine will return true for object that have never been inserted whether or not they have a consistent setup. This has no negative side-effect as searching for the object with the right or wrong Hash will always yield a not-found answer (Since anyway no hash can be guaranteed unique, there is always a check)

Definition at line 366 of file TObject.h.

Info()

void TObject::Info ( const char * location, const char * fmt, ... ) const

virtualinherited

Issue info message.

Use "location" to specify the method where the warning occurred. Accepts standard printf formatting arguments.

Definition at line 1072 of file TObject.cxx.

InheritsFrom() [1/2]

Bool_t TObject::InheritsFrom ( const char * classname ) const

virtualinherited

Returns kTRUE if object inherits from class "classname".

Reimplemented in TClass.

Definition at line 549 of file TObject.cxx.

InheritsFrom() [2/2]

Bool_t TObject::InheritsFrom ( const TClass * cl ) const

virtualinherited

Returns kTRUE if object inherits from TClass cl.

Reimplemented in TClass.

Definition at line 557 of file TObject.cxx.

Inspect()

void TObject::Inspect ( ) const

virtualinherited

Dump contents of this object in a graphics canvas.

Same action as Dump but in a graphical form. In addition pointers to other objects can be followed.

The following picture is the Inspect of a histogram object:

Reimplemented in ROOT::Experimental::XRooFit::xRooNode, TGFrame, TInspectorObject, and TSystemFile.

Definition at line 570 of file TObject.cxx.

InspectNode()

void TGeoNode::InspectNode

(

)

const

Inspect this node.

Definition at line 432 of file TGeoNode.cxx.

InvertBit()

void TObject::InvertBit ( UInt_t f )

inlineinherited

Definition at line 206 of file TObject.h.

IsA()

TClass * TGeoNode::IsA ( ) const

inlineoverridevirtual

Returns

TClass describing current object

Reimplemented from TObject.

Reimplemented in TGeoNodeMatrix, and TGeoNodeOffset.

Definition at line 146 of file TGeoNode.h.

IsActive()

Bool_t TGeoAtt::IsActive ( ) const

inlineinherited

Definition at line 80 of file TGeoAtt.h.

IsActiveDaughters()

Bool_t TGeoAtt::IsActiveDaughters ( ) const

inlineinherited

Definition at line 81 of file TGeoAtt.h.

IsCloned()

Bool_t TGeoNode::IsCloned ( ) const

inline

Definition at line 104 of file TGeoNode.h.

IsDestructed()

Bool_t TObject::IsDestructed ( ) const

inlineinherited

IsDestructed.

Note

This function must be non-virtual as it can be used on destructed (but not yet modified) memory. This is used for example in TClonesArray to record the element that have been destructed but not deleted and thus are ready for re-use (by operator new with placement).

Returns

true if this object's destructor has been run.

Definition at line 186 of file TObject.h.

IsEqual()

Bool_t TObject::IsEqual ( const TObject * obj ) const

virtualinherited

Default equal comparison (objects are equal if they have the same address in memory).

More complicated classes might want to override this function.

Reimplemented in TGObject, TObjString, TPair, and TQCommand.

Definition at line 589 of file TObject.cxx.

IsFolder()

Bool_t TGeoNode::IsFolder ( ) const

inlineoverridevirtual

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

Reimplemented from TObject.

Reimplemented in TGeoNodeMatrix.

Definition at line 105 of file TGeoNode.h.

IsOffset()

Bool_t TGeoNode::IsOffset ( ) const

inline

Definition at line 106 of file TGeoNode.h.

IsOnHeap()

Bool_t TObject::IsOnHeap ( ) const

inlineinherited

Definition at line 160 of file TObject.h.

IsOnScreen()

Bool_t TGeoNode::IsOnScreen

(

)

const

check if this node is drawn. Assumes that this node is current

Definition at line 422 of file TGeoNode.cxx.

IsOverlapping()

Bool_t TGeoNode::IsOverlapping ( ) const

inline

Definition at line 108 of file TGeoNode.h.

IsSortable()

Bool_t TNamed::IsSortable ( ) const

inlineoverridevirtualinherited

Reimplemented from TObject.

Reimplemented in TStructNodeProperty.

Definition at line 52 of file TNamed.h.

IsVirtual()

Bool_t TGeoNode::IsVirtual ( ) const

inline

Definition at line 109 of file TGeoNode.h.

IsVisBranch()

Bool_t TGeoAtt::IsVisBranch ( ) const

inlineinherited

Definition at line 85 of file TGeoAtt.h.

IsVisContainers()

Bool_t TGeoAtt::IsVisContainers ( ) const

inlineinherited

Definition at line 86 of file TGeoAtt.h.

IsVisDaughters()

Bool_t TGeoNode::IsVisDaughters ( ) const

inline

Definition at line 111 of file TGeoNode.h.

IsVisible()

Bool_t TGeoNode::IsVisible ( ) const

inline

Definition at line 110 of file TGeoNode.h.

IsVisLeaves()

Bool_t TGeoAtt::IsVisLeaves ( ) const

inlineinherited

Definition at line 87 of file TGeoAtt.h.

IsVisOnly()

Bool_t TGeoAtt::IsVisOnly ( ) const

inlineinherited

Definition at line 88 of file TGeoAtt.h.

IsVisRaytrace()

Bool_t TGeoAtt::IsVisRaytrace ( ) const

inlineinherited

Definition at line 82 of file TGeoAtt.h.

IsVisStreamed()

Bool_t TGeoAtt::IsVisStreamed ( ) const

inlineinherited

Definition at line 90 of file TGeoAtt.h.

IsVisTouched()

Bool_t TGeoAtt::IsVisTouched ( ) const

inlineinherited

Definition at line 91 of file TGeoAtt.h.

IsZombie()

Bool_t TObject::IsZombie ( ) const

inlineinherited

Definition at line 161 of file TObject.h.

LocalToMaster()

void TGeoNode::LocalToMaster ( const Double_t * local, Double_t * master ) const

virtual

Convert the point coordinates from local reference system to mother reference.

Definition at line 712 of file TGeoNode.cxx.

LocalToMasterVect()

void TGeoNode::LocalToMasterVect ( const Double_t * local, Double_t * master ) const

virtual

Convert a vector from local reference system to mother reference.

Definition at line 720 of file TGeoNode.cxx.

ls()

void TGeoNode::ls ( Option_t * option = "" ) const

overridevirtual

Print the path (A/B/C/...) to this node on stdout.

Reimplemented from TObject.

Definition at line 728 of file TGeoNode.cxx.

MakeCopyNode()

virtual TGeoNode * TGeoNode::MakeCopyNode ( ) const

inlinevirtual

Reimplemented in TGeoNodeMatrix, and TGeoNodeOffset.

Definition at line 114 of file TGeoNode.h.

MakeZombie()

void TObject::MakeZombie ( )

inlineprotectedinherited

Definition at line 55 of file TObject.h.

MasterToLocal()

void TGeoNode::MasterToLocal ( const Double_t * master, Double_t * local ) const

virtual

Convert the point coordinates from mother reference to local reference system.

Definition at line 696 of file TGeoNode.cxx.

MasterToLocalVect()

void TGeoNode::MasterToLocalVect ( const Double_t * master, Double_t * local ) const

virtual

Convert a vector from mother reference to local reference system.

Definition at line 704 of file TGeoNode.cxx.

MayNotUse()

void TObject::MayNotUse ( const char * method ) const

inherited

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).

Definition at line 1160 of file TObject.cxx.

MayOverlap()

Bool_t TGeoNode::MayOverlap

(

Int_t

iother

)

const

Check the overlab between the bounding box of the node overlaps with the one the brother with index IOTHER.

Definition at line 683 of file TGeoNode.cxx.

Notify()

Bool_t TObject::Notify ( )

virtualinherited

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

Different objects in ROOT use the Notify method for different purposes, in coordination with other objects that call this method at the appropriate time.

For example, TLeaf uses it to load class information; TBranchRef to load contents of referenced branches TBranchRef; most notably, based on Notify, TChain implements a callback mechanism to inform interested parties when it switches to a new sub-tree.

Reimplemented in h1analysis, h1analysisTreeReader, TARInterruptHandler, TASInputHandler, TASInterruptHandler, TASLogHandler, TASSigPipeHandler, TBlinkTimer, TBranchElement, TBranchRef, TBreakLineCom, TBrowserTimer, TCollection, TDelCharCom, TDelTextCom, TFileHandler, TGContainerKeyboardTimer, TGContainerScrollTimer, TGInputHandler, TGLRedrawTimer, TGTextEditHist, TGuiBldDragManagerRepeatTimer, TIdleTimer, TInsCharCom, TInsTextCom, TInterruptHandler, TLeafObject, TMessageHandler, TNotifyLink< Type >, TNotifyLink< RNoCleanupNotifierHelper >, TNotifyLink< ROOT::Detail::TBranchProxy >, TNotifyLink< TTreeReader >, TPopupDelayTimer, TProcessEventTimer, TRefTable, TRepeatTimer, TSBRepeatTimer, TSelector, TSelectorDraw, TSelectorEntries, TSignalHandler, TSingleShotCleaner, TSocketHandler, TStdExceptionHandler, TSysEvtHandler, TTermInputHandler, TThreadTimer, TTimeOutTimer, TTimer, TTipDelayTimer, TTree, TTreeFormula, TTreeFormulaManager, TTreeReader, TViewTimer, and TViewUpdateTimer.

Definition at line 618 of file TObject.cxx.

Obsolete()

void TObject::Obsolete ( const char * method, const char * asOfVers, const char * removedFromVers ) const

inherited

Use this method to declare a method obsolete.

Specify as of which version the method is obsolete and as from which version it will be removed.

Definition at line 1169 of file TObject.cxx.

operator delete() [1/3]

void TObject::operator delete ( void * ptr, size_t size )

inherited

Operator delete for sized deallocation.

Definition at line 1234 of file TObject.cxx.

operator delete() [2/3]

void TObject::operator delete ( void * ptr )

inherited

Operator delete.

Definition at line 1212 of file TObject.cxx.

operator delete() [3/3]

void TObject::operator delete ( void * ptr, void * vp )

inherited

Only called by placement new when throwing an exception.

Definition at line 1266 of file TObject.cxx.

operator delete[]() [1/3]

void TObject::operator delete[] ( void * ptr, size_t size )

inherited

Operator delete [] for sized deallocation.

Definition at line 1245 of file TObject.cxx.

operator delete[]() [2/3]

void TObject::operator delete[] ( void * ptr )

inherited

Operator delete [].

Definition at line 1223 of file TObject.cxx.

operator delete[]() [3/3]

void TObject::operator delete[] ( void * ptr, void * vp )

inherited

Only called by placement new[] when throwing an exception.

Definition at line 1274 of file TObject.cxx.

operator new() [1/2]

void * TObject::operator new ( size_t sz )

inlineinherited

Definition at line 189 of file TObject.h.

operator new() [2/2]

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

inlineinherited

Definition at line 191 of file TObject.h.

operator new[]() [1/2]

void * TObject::operator new[] ( size_t sz )

inlineinherited

Definition at line 190 of file TObject.h.

operator new[]() [2/2]

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

inlineinherited

Definition at line 192 of file TObject.h.

operator=()

TGeoNode & TGeoNode::operator= ( const TGeoNode & )

privatedelete

Paint()

void TGeoNode::Paint ( Option_t * option = "" )

overridevirtual

Paint this node and its content according to visualization settings.

Reimplemented from TObject.

Definition at line 733 of file TGeoNode.cxx.

Pop()

void TObject::Pop ( )

virtualinherited

Pop on object drawn in a pad to the top of the display list.

I.e. it will be drawn last and on top of all other primitives.

Reimplemented in TFrame, TPad, and TVirtualPad.

Definition at line 640 of file TObject.cxx.

Print()

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

overridevirtualinherited

Print TNamed name and title.

Reimplemented from TObject.

Reimplemented in ROOT::Experimental::XRooFit::xRooNLLVar::xRooHypoPoint, ROOT::Experimental::XRooFit::xRooNLLVar::xRooHypoSpace, ROOT::Experimental::XRooFit::xRooNode, TParallelCoordRange, TParallelCoordVar, TParticleClassPDG, TParticlePDG, TPrincipal, TScatter2D, TScatter, TSpectrum2, TSpectrum3, TSpectrum, TSQLColumnInfo, TSQLFile, TSQLTableInfo, TText, TTree, TTreeIndex, TXMLFile, and TXTRU.

Definition at line 127 of file TNamed.cxx.

PrintCandidates()

void TGeoNode::PrintCandidates

(

)

const

print daughters candidates for containing current point

Definition at line 744 of file TGeoNode.cxx.

PrintOverlaps()

void TGeoNode::PrintOverlaps

(

)

const

print possible overlapping nodes

Definition at line 795 of file TGeoNode.cxx.

Read()

Int_t TObject::Read ( const char * name )

virtualinherited

Read contents of object with specified name from the current directory.

First the key with the given name is searched in the current directory, next the key buffer is deserialized into the object. The object must have been created before via the default constructor. See TObject::Write().

Reimplemented in TBuffer, TKey, TKeySQL, and TKeyXML.

Definition at line 673 of file TObject.cxx.

RecursiveRemove()

void TObject::RecursiveRemove ( TObject * obj )

virtualinherited

Recursively remove this object from a list.

Typically implemented by classes that can contain multiple references to a same object.

Reimplemented in RooAbsCollection, RooAbsData, RooLinkedList, RooMCStudy, ROOT::Internal::TCheckHashRecursiveRemoveConsistency, ROOT::RBrowserDataCleanup, RooWorkspace, TBrowser, TChain, TCling, TCollection, TDialogCanvas, TDirectory, TEfficiency, TFileMerger, TFitEditor, TFolder, TFriendElement, TGedEditor, TGeometry, TGFileBrowser, TGraph2D, TGraph, TH1, TH1Editor, TH2Editor, THashList, THistPainter, THStack, TInspectCanvas, TLegend, TList, TListOfDataMembers, TListOfEnums, TListOfEnumsWithLock, TListOfFunctions, TListOfFunctionTemplates, TMultiGraph, TNode, TObjArray, TObjectRefSpy, TObjectSpy, TPad, TProcessID, TROOT, TRootBrowser, TRootBrowserHistory, TRootBrowserLite, TRootContextMenu, TTree, TTreePlayer, TViewPubDataMembers, TViewPubFunctions, and TVirtualPad.

Definition at line 684 of file TObject.cxx.

ResetAttBit()

void TGeoAtt::ResetAttBit ( UInt_t f )

inlineinherited

Definition at line 63 of file TGeoAtt.h.

ResetBit()

void TObject::ResetBit ( UInt_t f )

inlineinherited

Definition at line 203 of file TObject.h.

Safety()

Double_t TGeoNode::Safety	(	const Double_t *	point,
		Bool_t	in = kTRUE ) const

computes the closest distance from given point to this shape

Definition at line 812 of file TGeoNode.cxx.

SaveAs()

void TObject::SaveAs ( const char * filename = "", Option_t * option = "" ) const

virtualinherited

Save this object in the file specified by filename.

• if "filename" contains ".root" the object is saved in filename as root binary file.
• if "filename" contains ".xml" the object is saved in filename as a xml ascii file.
• if "filename" contains ".cc" the object is saved in filename as C code independent from ROOT. The code is generated via SavePrimitive(). Specific code should be implemented in each object to handle this option. Like in TF1::SavePrimitive().

• otherwise the object is written to filename as a CINT/C++ script. The C++ code to rebuild this object is generated via SavePrimitive(). The "option" parameter is passed to SavePrimitive. By default it is an empty string. It can be used to specify the Draw option in the code generated by SavePrimitive.

  The function is available via the object context menu.

Reimplemented in ROOT::Experimental::XRooFit::xRooNode, TClassTree, TFolder, TGeoVolume, TGObject, TGraph, TH1, TPad, TPaveClass, TSpline3, TSpline5, TSpline, TTreePerfStats, and TVirtualPad.

Definition at line 708 of file TObject.cxx.

SaveAttributes()

void TGeoNode::SaveAttributes

(

std::ostream &

out

)

save attributes for this node

Definition at line 567 of file TGeoNode.cxx.

SavePrimitive()

void TObject::SavePrimitive ( std::ostream & out, Option_t * option = "" )

virtualinherited

Save a primitive as a C++ statement(s) on output stream "out".

Reimplemented in TAnnotation, TArc, TArrow, TASImage, TAxis3D, TBox, TButton, TCanvas, TChain, TCrown, TCurlyArc, TCurlyLine, TCutG, TDiamond, TEfficiency, TEllipse, TExec, TF12, TF1, TF2, TF3, TFrame, TGaxis, TGButton, TGButtonGroup, TGCanvas, TGCheckButton, TGColorSelect, TGColumnLayout, TGComboBox, TGCompositeFrame, TGContainer, TGDockableFrame, TGDoubleHSlider, TGDoubleVSlider, TGedMarkerSelect, TGedPatternSelect, TGeoArb8, TGeoBBox, TGeoBoolNode, TGeoCombiTrans, TGeoCompositeShape, TGeoCone, TGeoConeSeg, TGeoCtub, TGeoDecayChannel, TGeoElementRN, TGeoEltu, TGeoGtra, TGeoHalfSpace, TGeoHMatrix, TGeoHype, TGeoIdentity, TGeoIntersection, TGeoMaterial, TGeoMedium, TGeoMixture, TGeoPara, TGeoParaboloid, TGeoPatternCylPhi, TGeoPatternCylR, TGeoPatternParaX, TGeoPatternParaY, TGeoPatternParaZ, TGeoPatternSphPhi, TGeoPatternSphR, TGeoPatternSphTheta, TGeoPatternTrapZ, TGeoPatternX, TGeoPatternY, TGeoPatternZ, TGeoPcon, TGeoPgon, TGeoRotation, TGeoScaledShape, TGeoShapeAssembly, TGeoSphere, TGeoSubtraction, TGeoTessellated, TGeoTorus, TGeoTranslation, TGeoTrap, TGeoTrd1, TGeoTrd2, TGeoTube, TGeoTubeSeg, TGeoUnion, TGeoVolume, TGeoXtru, TGFileContainer, TGFont, TGFrame, TGFSComboBox, TGGC, TGGroupFrame, TGHButtonGroup, TGHorizontal3DLine, TGHorizontalFrame, TGHorizontalLayout, TGHProgressBar, TGHScrollBar, TGHSlider, TGHSplitter, TGHtml, TGIcon, TGLabel, TGLayoutHints, TGLineStyleComboBox, TGLineWidthComboBox, TGListBox, TGListDetailsLayout, TGListLayout, TGListTree, TGListView, TGLVContainer, TGMainFrame, TGMatrixLayout, TGMdiFrame, TGMdiMainFrame, TGMdiMenuBar, TGMenuBar, TGMenuTitle, TGNumberEntry, TGNumberEntryField, TGPictureButton, TGPopupMenu, TGProgressBar, TGRadioButton, TGraph2D, TGraph2DAsymmErrors, TGraph2DErrors, TGraph, TGraphAsymmErrors, TGraphBentErrors, TGraphEdge, TGraphErrors, TGraphMultiErrors, TGraphNode, TGraphPolar, TGraphPolargram, TGraphStruct, TGroupButton, TGRowLayout, TGShapedFrame, TGShutter, TGShutterItem, TGSplitFrame, TGStatusBar, TGTab, TGTabLayout, TGTableLayout, TGTableLayoutHints, TGTextButton, TGTextEdit, TGTextEntry, TGTextLBEntry, TGTextView, TGTileLayout, TGToolBar, TGTransientFrame, TGTripleHSlider, TGTripleVSlider, TGVButtonGroup, TGVertical3DLine, TGVerticalFrame, TGVerticalLayout, TGVFileSplitter, TGVProgressBar, TGVScrollBar, TGVSlider, TGVSplitter, TGXYLayout, TGXYLayoutHints, TH1, TH2Poly, THelix, THStack, TLatex, TLegend, TLine, TMacro, TMarker3DBox, TMarker, TMathText, TMultiGraph, TPad, TPaletteAxis, TParallelCoord, TParallelCoordVar, TPave, TPaveClass, TPaveLabel, TPaveStats, TPavesText, TPaveText, TPie, TPieSlice, TPolyLine3D, TPolyLine, TPolyMarker3D, TPolyMarker, TProfile2D, TProfile3D, TProfile, TRootContainer, TRootEmbeddedCanvas, TScatter2D, TScatter, TSlider, TSliderBox, TSpline3, TSpline5, TStyle, TText, TTreePerfStats, and TWbox.

Definition at line 858 of file TObject.cxx.

SavePrimitiveConstructor()

void TObject::SavePrimitiveConstructor ( std::ostream & out, TClass * cl, const char * variable_name, const char * constructor_agrs = "", Bool_t empty_line = kTRUE )

staticprotectedinherited

Save object constructor in the output stream "out".

Can be used as first statement when implementing SavePrimitive() method for the object

Definition at line 777 of file TObject.cxx.

SavePrimitiveDraw()

void TObject::SavePrimitiveDraw ( std::ostream & out, const char * variable_name, Option_t * option = nullptr )

staticprotectedinherited

Save invocation of primitive Draw() method Skipped if option contains "nodraw" string.

Definition at line 845 of file TObject.cxx.

SavePrimitiveNameTitle()

void TNamed::SavePrimitiveNameTitle ( std::ostream & out, const char * variable_name )

protectedinherited

Save object name and title into the output stream "out".

Definition at line 135 of file TNamed.cxx.

SavePrimitiveVector()

TString TObject::SavePrimitiveVector ( std::ostream & out, const char * prefix, Int_t len, Double_t * arr, Int_t flag = 0 )

staticprotectedinherited

Save array in the output stream "out" as vector.

Create unique variable name based on prefix value Returns name of vector which can be used in constructor or in other places of C++ code If flag === kTRUE, just add empty line If flag === 111, check if array is empty and return nullptr or <vectorname>.data()

Definition at line 796 of file TObject.cxx.

SetActiveDaughters()

void TGeoAtt::SetActiveDaughters ( Bool_t flag = kTRUE )

inlineinherited

Definition at line 76 of file TGeoAtt.h.

SetActivity()

void TGeoAtt::SetActivity ( Bool_t flag = kTRUE )

inlineinherited

Definition at line 75 of file TGeoAtt.h.

SetAllInvisible()

void TGeoNode::SetAllInvisible ( )

inline

Definition at line 125 of file TGeoNode.h.

SetAttBit() [1/2]

void TGeoAtt::SetAttBit ( UInt_t f )

inlineinherited

Definition at line 61 of file TGeoAtt.h.

SetAttBit() [2/2]

void TGeoAtt::SetAttBit ( UInt_t f, Bool_t set )

inlineinherited

Definition at line 62 of file TGeoAtt.h.

SetBit() [1/2]

void TObject::SetBit ( UInt_t f )

inlineinherited

Definition at line 202 of file TObject.h.

SetBit() [2/2]

void TObject::SetBit ( UInt_t f, Bool_t set )

inherited

Set or unset the user status bits as specified in f.

Definition at line 888 of file TObject.cxx.

SetCloned()

void TGeoNode::SetCloned ( Bool_t flag = kTRUE )

inline

Definition at line 120 of file TGeoNode.h.

SetCurrentPoint()

void TGeoNode::SetCurrentPoint ( Double_t x, Double_t y, Double_t z )

inline

Definition at line 117 of file TGeoNode.h.

SetDrawOption()

void TObject::SetDrawOption ( Option_t * option = "" )

virtualinherited

Set drawing option for object.

This option only affects the drawing style and is stored in the option field of the TObjOptLink supporting a TPad's primitive list (TList). Note that it does not make sense to call object.SetDrawOption(option) before having called object.Draw().

Reimplemented in RooPlot, TAxis, TBrowser, TGedFrame, TGFrame, TPad, TPaveStats, TRootBrowserLite, TSystemDirectory, and TSystemFile.

Definition at line 871 of file TObject.cxx.

SetDtorOnly()

void TObject::SetDtorOnly ( void * obj )

staticinherited

Set destructor only flag.

Definition at line 1204 of file TObject.cxx.

SetFWExtension()

void TGeoNode::SetFWExtension

(

TGeoExtension *

ext

)

Connect framework defined extension to the node.

The node "grabs" a copy, so the original object can be released by the producer. Release the previously connected extension if any.

NOTE: This interface is intended for the use by TGeo and the users should NOT connect extensions using this method

Definition at line 646 of file TGeoNode.cxx.

SetInvisible()

void TGeoNode::SetInvisible ( )

inline

Definition at line 124 of file TGeoNode.h.

SetMotherVolume()

void TGeoNode::SetMotherVolume ( TGeoVolume * mother )

inline

Definition at line 126 of file TGeoNode.h.

SetName()

void TNamed::SetName ( const char * name )

virtualinherited

Set the name of the TNamed.

WARNING: if the object is a member of a THashTable or THashList container the container must be Rehash()'ed after SetName(). For example the list of objects in the current directory is a THashList.

Reimplemented in RooAbsArg, RooAbsData, RooDataHist, RooDataSet, RooFitResult, RooPlot, ROOT::Experimental::XRooFit::xRooNode, TChain, TColor, TDirectory, TEfficiency, TEventList, TEveScene, TFormula, TGraph2D, TGraph, TH1, TNode, TRotMatrix, TShape, TSystemDirectory, TSystemFile, and TTree.

Definition at line 149 of file TNamed.cxx.

SetNameTitle()

void TNamed::SetNameTitle ( const char * name, const char * title )

virtualinherited

Set all the TNamed parameters (name and title).

WARNING: if the name is changed and the object is a member of a THashTable or THashList container the container must be Rehash()'ed after SetName(). For example the list of objects in the current directory is a THashList.

Reimplemented in RooAbsArg, RooAbsData, RooDataHist, RooDataSet, RooFitResult, RooPlot, TContextMenu, TGraph2D, TGraph, TH1, and TNode.

Definition at line 163 of file TNamed.cxx.

SetNumber()

void TGeoNode::SetNumber ( Int_t number )

inline

Definition at line 119 of file TGeoNode.h.

SetObjectStat()

void TObject::SetObjectStat ( Bool_t stat )

staticinherited

Turn on/off tracking of objects in the TObjectTable.

Definition at line 1188 of file TObject.cxx.

SetOptimization()

void TGeoAtt::SetOptimization ( Option_t * option )

inherited

Set optimization flags.

Definition at line 147 of file TGeoAtt.cxx.

SetOverlapping()

void TGeoNode::SetOverlapping ( Bool_t flag = kTRUE )

inline

Definition at line 121 of file TGeoNode.h.

SetOverlaps()

void TGeoNode::SetOverlaps	(	Int_t *	ovlp,
		Int_t	novlp )

set the list of overlaps for this node (ovlp must be created with operator new)

Definition at line 835 of file TGeoNode.cxx.

SetTitle()

void TNamed::SetTitle ( const char * title = "" )

virtualinherited

Set the title of the TNamed.

Reimplemented in Axis2, RooPlot, ROOT::Experimental::XRooFit::xRooNode, ROOT::TSchemaRule::TSources, TASImage, TEfficiency, TF1, TGraph2D, TGraph, TH1, THnBase, TParallelCoordVar, TSystemDirectory, and TSystemFile.

Definition at line 173 of file TNamed.cxx.

SetUniqueID()

void TObject::SetUniqueID ( UInt_t uid )

virtualinherited

Set the unique object id.

Definition at line 899 of file TObject.cxx.

SetUserExtension()

void TGeoNode::SetUserExtension

(

TGeoExtension *

ext

)

Connect user-defined extension to the node.

The node "grabs" a copy, so the original object can be released by the producer. Release the previously connected extension if any.

NOTE: This interface is intended for user extensions and is guaranteed not to be used by TGeo

Definition at line 628 of file TGeoNode.cxx.

SetVirtual()

void TGeoNode::SetVirtual ( )

inline

Definition at line 122 of file TGeoNode.h.

SetVisBranch()

void TGeoAtt::SetVisBranch ( )

inherited

Set branch type visibility.

Definition at line 65 of file TGeoAtt.cxx.

SetVisContainers()

void TGeoAtt::SetVisContainers ( Bool_t flag = kTRUE )

virtualinherited

Set branch type visibility.

Reimplemented in TGeoVolume.

Definition at line 75 of file TGeoAtt.cxx.

SetVisDaughters()

void TGeoAtt::SetVisDaughters ( Bool_t vis = kTRUE )

inherited

Set visibility for the daughters.

Definition at line 115 of file TGeoAtt.cxx.

SetVisibility()

void TGeoNode::SetVisibility ( Bool_t vis = kTRUE )

overridevirtual

Set visibility of the node (obsolete).

Reimplemented from TGeoAtt.

Definition at line 846 of file TGeoNode.cxx.

SetVisLeaves()

void TGeoAtt::SetVisLeaves ( Bool_t flag = kTRUE )

virtualinherited

Set branch type visibility.

Reimplemented in TGeoVolume.

Definition at line 83 of file TGeoAtt.cxx.

SetVisOnly()

void TGeoAtt::SetVisOnly ( Bool_t flag = kTRUE )

virtualinherited

Set branch type visibility.

Reimplemented in TGeoVolume.

Definition at line 93 of file TGeoAtt.cxx.

SetVisRaytrace()

void TGeoAtt::SetVisRaytrace ( Bool_t flag = kTRUE )

inlineinherited

Definition at line 66 of file TGeoAtt.h.

SetVisStreamed()

void TGeoAtt::SetVisStreamed ( Bool_t vis = kTRUE )

inherited

Mark attributes as "streamed to file".

Definition at line 127 of file TGeoAtt.cxx.

SetVisTouched()

void TGeoAtt::SetVisTouched ( Bool_t vis = kTRUE )

inherited

Mark visualization attributes as "modified".

Definition at line 137 of file TGeoAtt.cxx.

SetVolume()

void TGeoNode::SetVolume ( TGeoVolume * volume )

inline

Definition at line 118 of file TGeoNode.h.

Sizeof()

Int_t TNamed::Sizeof ( ) const

virtualinherited

Return size of the TNamed part of the TObject.

Reimplemented in TDirectory, TDirectoryFile, TFile, TKey, TSQLFile, and TXMLFile.

Definition at line 182 of file TNamed.cxx.

Streamer()

void TGeoNode::Streamer ( TBuffer & R__b )

overridevirtual

Stream an object of class TObject.

Reimplemented from TObject.

Reimplemented in TGeoNodeMatrix, and TGeoNodeOffset.

StreamerNVirtual()

void TGeoNode::StreamerNVirtual ( TBuffer & ClassDef_StreamerNVirtual_b )

inline

Definition at line 146 of file TGeoNode.h.

SysError()

void TObject::SysError ( const char * location, const char * fmt, ... ) const

virtualinherited

Issue system error message.

Use "location" to specify the method where the system error occurred. Accepts standard printf formatting arguments.

Definition at line 1112 of file TObject.cxx.

TestAttBit()

Bool_t TGeoAtt::TestAttBit ( UInt_t f ) const

inlineinherited

Definition at line 64 of file TGeoAtt.h.

TestBit()

Bool_t TObject::TestBit ( UInt_t f ) const

inlineinherited

Definition at line 204 of file TObject.h.

TestBits()

Int_t TObject::TestBits ( UInt_t f ) const

inlineinherited

Definition at line 205 of file TObject.h.

UseCurrentStyle()

void TObject::UseCurrentStyle ( )

virtualinherited

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

Reimplemented in TAxis3D, TCanvas, TFrame, TGraph, TH1, TPad, TPaveStats, TPaveText, and TTree.

Definition at line 909 of file TObject.cxx.

VisibleDaughters()

void TGeoNode::VisibleDaughters

(

Bool_t

vis = kTRUE

)

Set visibility of the daughters (obsolete).

Definition at line 859 of file TGeoNode.cxx.

Warning()

void TObject::Warning ( const char * location, const char * fmt, ... ) const

virtualinherited

Issue warning message.

Use "location" to specify the method where the warning occurred. Accepts standard printf formatting arguments.

Definition at line 1084 of file TObject.cxx.

Write() [1/2]

Int_t TObject::Write ( const char * name = nullptr, Int_t option = 0, Int_t bufsize = 0 )

virtualinherited

Write this object to the current directory.

For more see the const version of this method.

Reimplemented in ROOT::TBufferMergerFile, TBuffer, TCollection, TDirectory, TDirectoryFile, TFile, TMap, TParallelMergingFile, TSQLFile, TTree, and TXMLFile.

Definition at line 989 of file TObject.cxx.

Write() [2/2]

Int_t TObject::Write ( const char * name = nullptr, Int_t option = 0, Int_t bufsize = 0 ) const

virtualinherited

Write this object to the current directory.

The data structure corresponding to this object is serialized. The corresponding buffer is written to the current directory with an associated key with name "name".

Writing an object to a file involves the following steps:

• Creation of a support TKey object in the current directory. The TKey object creates a TBuffer object.
• The TBuffer object is filled via the class::Streamer function.
• If the file is compressed (default) a second buffer is created to hold the compressed buffer.
• Reservation of the corresponding space in the file by looking in the TFree list of free blocks of the file.
• The buffer is written to the file.

Bufsize can be given to force a given buffer size to write this object. By default, the buffersize will be taken from the average buffer size of all objects written to the current file so far.

If a name is specified, it will be the name of the key. If name is not given, the name of the key will be the name as returned by GetName().

The option can be a combination of: kSingleKey, kOverwrite or kWriteDelete Using the kOverwrite option a previous key with the same name is overwritten. The previous key is deleted before writing the new object. Using the kWriteDelete option a previous key with the same name is deleted only after the new object has been written. This option is safer than kOverwrite but it is slower. NOTE: Neither kOverwrite nor kWriteDelete reduces the size of a TFile– the space is simply freed up to be overwritten; in the case of a TTree, it is more complicated. If one opens a TTree, appends some entries, then writes it out, the behaviour is effectively the same. If, however, one creates a new TTree and writes it out in this way, only the metadata is replaced, effectively making the old data invisible without deleting it. TTree::Delete() can be used to mark all disk space occupied by a TTree as free before overwriting its metadata this way. The kSingleKey option is only used by TCollection::Write() to write a container with a single key instead of each object in the container with its own key.

An object is read from the file into memory via TKey::Read() or via TObject::Read().

The function returns the total number of bytes written to the file. It returns 0 if the object cannot be written.

Reimplemented in TBuffer, TCollection, TDirectory, TDirectoryFile, TFile, TMap, TParallelMergingFile, TSQLFile, TTree, and TXMLFile.

Definition at line 964 of file TObject.cxx.

Member Data Documentation

fBits

UInt_t TObject::fBits

privateinherited

bit field status word

Definition at line 47 of file TObject.h.

fFWExtension

TGeoExtension* TGeoNode::fFWExtension = nullptr

protected

! Transient framework-defined extension to volumes

Definition at line 47 of file TGeoNode.h.

fgDtorOnly

Longptr_t TObject::fgDtorOnly = 0

staticprivateinherited

object for which to call dtor only (i.e. no delete)

Definition at line 49 of file TObject.h.

fGeoAtt

UInt_t TGeoAtt::fGeoAtt

protectedinherited

Definition at line 53 of file TGeoAtt.h.

fgObjectStat

Bool_t TObject::fgObjectStat = kTRUE

staticprivateinherited

if true keep track of objects in TObjectTable

Definition at line 50 of file TObject.h.

fMother

TGeoVolume* TGeoNode::fMother = nullptr

protected

Definition at line 42 of file TGeoNode.h.

fName

TString TNamed::fName

protectedinherited

Definition at line 32 of file TNamed.h.

fNovlp

Int_t TGeoNode::fNovlp = 0

protected

Definition at line 44 of file TGeoNode.h.

fNumber

Int_t TGeoNode::fNumber = 0

protected

Definition at line 43 of file TGeoNode.h.

fOverlaps

Int_t* TGeoNode::fOverlaps = nullptr

protected

Definition at line 45 of file TGeoNode.h.

fTitle

TString TNamed::fTitle

protectedinherited

Definition at line 33 of file TNamed.h.

fUniqueID

UInt_t TObject::fUniqueID

privateinherited

object unique identifier

Definition at line 46 of file TObject.h.

fUserExtension

TGeoExtension* TGeoNode::fUserExtension = nullptr

protected

! Transient user-defined extension to volumes

Definition at line 46 of file TGeoNode.h.

fVolume

TGeoVolume* TGeoNode::fVolume = nullptr

protected

Definition at line 41 of file TGeoNode.h.

---

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

• geom/geom/inc/TGeoNode.h
• geom/geom/src/TGeoNode.cxx