Logo ROOT  
Reference Guide
Loading...
Searching...
No Matches
TGLScenePad Class Reference

Implements VirtualViewer3D interface and fills the base-class visualization structures from pad contents.

Definition at line 26 of file TGLScenePad.h.

Public Types

enum  { kSingleKey = (1ULL << (0)) , kOverwrite = (1ULL << (1)) , kWriteDelete = (1ULL << (2)) }
enum  {
  kIsOnHeap = 0x01000000 , kNotDeleted = 0x02000000 , kZombie = 0x04000000 , kInconsistent = 0x08000000 ,
  kBitMask = 0x00ffffff
}
typedef std::vector< DrawElement_t * >::iterator DrawElementPtrVec_i
typedef std::vector< DrawElement_t * > DrawElementPtrVec_t
typedef std::vector< DrawElement_t >::iterator DrawElementVec_i
typedef std::vector< DrawElement_tDrawElementVec_t
enum  EDeprecatedStatusBits { kObjInCanvas = (1ULL << (3)) }
enum  ELock { kUnlocked , kDrawLock , kSelectLock , kModifyLock }
enum  EStatusBits {
  kCanDelete = (1ULL << (0)) , kMustCleanup = (1ULL << (3)) , kIsReferenced = (1ULL << (4)) , kHasUUID = (1ULL << (5)) ,
  kCannotPick = (1ULL << (6)) , kNoContextMenu = (1ULL << (8)) , kInvalidObject = (1ULL << (13))
}
typedef std::map< TObject *, TGLLogicalShape * > LogicalShapeMap_t
typedef LogicalShapeMap_t::const_iterator LogicalShapeMapCIt_t
typedef LogicalShapeMap_t::iterator LogicalShapeMapIt_t
typedef LogicalShapeMap_t::value_type LogicalShapeMapValueType_t
typedef std::map< UInt_t, TGLPhysicalShape * > PhysicalShapeMap_t
typedef PhysicalShapeMap_t::const_iterator PhysicalShapeMapCIt_t
typedef PhysicalShapeMap_t::iterator PhysicalShapeMapIt_t
typedef PhysicalShapeMap_t::value_type PhysicalShapeMapValueType_t
typedef ShapeVec_t::iterator ShapeVec_i
typedef std::vector< const TGLPhysicalShape * > ShapeVec_t

Public Member Functions

 TGLScenePad (TVirtualPad *pad)
 ~TGLScenePad () override
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.
void AddCompositeOp (UInt_t operation) override
 Add composite operation used to combine objects added via AddObject TVirtualViewer3D interface overload - see base/src/TVirtualViewer3D.cxx for description of viewer architecture.
void AddHistoPhysical (TGLLogicalShape *log, const Float_t *histColor=nullptr)
 Scale and rotate a histo object to mimic placement in canvas.
Int_t AddObject (const TBuffer3D &buffer, Bool_t *addChildren=nullptr) override
 Add an object to the viewer, using internal physical IDs TVirtualViewer3D interface overload - see base/src/TVirtualViewer3D.cxx for description of viewer architecture.
Int_t AddObject (UInt_t physicalID, const TBuffer3D &buffer, Bool_t *addChildren=nullptr) override
 Add an object to the scene, using an external physical ID TVirtualViewer3D interface overload - see base/src/TVirtualViewer3D.cxx for description of viewer architecture.
void AddViewer (TGLViewerBase *viewer)
 Add viewer to the list.
virtual void AdoptLogical (TGLLogicalShape &shape)
 Adopt dynamically created logical 'shape' - add to internal map and take responsibility for deleting.
virtual void AdoptPhysical (TGLPhysicalShape &shape)
 Adopt dynamically created physical 'shape' - add to internal map and take responsibility for deleting.
virtual void AppendPad (Option_t *option="")
 Append graphics object to current pad.
void BeginScene () override
 Start building of the scene.
UInt_t BeginSmartRefresh ()
 Moves logicals that support smart-refresh to intermediate cache.
virtual Bool_t BeginUpdate ()
 Put scene in update mode, return true if lock acquired.
const TGLBoundingBoxBoundingBox () const
virtual void Browse (TBrowser *b)
 Browse object. May be overridden for another default action.
Bool_t BuildingScene () const override
void CalcBoundingBox () const override
 Encapsulates all physical shapes bounding box with axes aligned box.
Bool_t CanLoopOnPrimitives () const override
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 *="")
TGLClipClip () const
virtual TObjectClone (const char *newname="") const
 Make a clone of an object using the Streamer facility.
void CloseComposite () override
 Close composite container TVirtualViewer3D interface overload - see base/src/TVirtualViewer3D.cxx for description of viewer architecture.
virtual Int_t Compare (const TObject *obj) const
 Compare abstract method.
virtual void Copy (TObject &object) const
 Copy this to obj.
TSceneInfoCreateSceneInfo (TGLViewerBase *view) override
 Create a scene-info instance appropriate for this scene class.
ELock CurrentLock () const
virtual void Delete (Option_t *option="")
 Delete this object.
virtual Bool_t DestroyLogical (TObject *logid, Bool_t mustFind=kTRUE)
 Destroy logical shape defined by unique 'ID'.
virtual Int_t DestroyLogicals ()
 Destroy all logical shapes in scene.
virtual Bool_t DestroyPhysical (UInt_t phid)
 Destroy physical shape defined by unique 'ID'.
virtual Int_t DestroyPhysicals ()
 Destroy physical shapes.
Int_t DistancetoPrimitive (Int_t, Int_t) override
 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 TObjectDrawClone (Option_t *option="") const
 Draw a clone of this object in the current selected pad with: gROOT->SetSelectedPad(c1).
virtual void DrawViewer ()
virtual void Dump () const
 Dump contents of object on stdout.
void DumpMapSizes () const
 Print sizes of logical and physical-shape maps.
void EndScene () override
 End building of the scene.
void EndSmartRefresh ()
 Wipes logicals in refresh-cache.
virtual void EndUpdate (Bool_t minorChange=kTRUE, Bool_t sceneChanged=kTRUE, Bool_t updateViewers=kTRUE)
 Exit scene update mode.
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, Int_t, Int_t) override
 Execute action corresponding to an event at (px,py).
virtual void Fatal (const char *method, const char *msgfmt,...) const
 Issue fatal error message.
TGLLogicalShapeFindLogical (TObject *logid) const override
 Find and return logical shape identified by unique logid.
TGLLogicalShapeFindLogicalSmartRefresh (TObject *ID) const
 Find and return logical shape identified by unique 'ID' in refresh-cache.
virtual TObjectFindObject (const char *name) const
 Must be redefined in derived classes.
virtual TObjectFindObject (const TObject *obj) const
 Must be redefined in derived classes.
virtual TGLPhysicalShapeFindPhysical (UInt_t phid) const
 Find and return physical shape identified by unique 'ID'.
Bool_t GetAutoDestruct () const
virtual Option_tGetDrawOption () const
 Get option used by the graphics system to draw this object.
TGLContextIdentityGetGLCtxIdentity () const
virtual const char * GetIconName () const
 Returns mime type name of object.
virtual UInt_t GetMaxPhysicalID ()
 Returns the maximum used physical id.
UInt_t GetMinorStamp () const
virtual const char * GetName () const
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_tGetOption () const
TVirtualPadGetPad () const
Bool_t GetSelectable () const
Bool_t GetSmartRefresh () const
UInt_t GetTimeStamp () const
virtual const char * GetTitle () 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.
void IncMinorStamp ()
void IncTimeStamp ()
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 InvalidateBoundingBox ()
void InvertBit (UInt_t f)
TClassIsA () const override
Bool_t IsDestructed () const
 IsDestructed.
Bool_t IsDrawOrSelectLock () const
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).
Bool_t IsLocked () const
Bool_t IsOnHeap () const
virtual Bool_t IsSortable () const
Bool_t IsZombie () const
const char * LockIdStr () const override
 Name printed on locking info messages.
Short_t LOD () const
void LodifySceneInfo (TGLRnrCtx &rnrCtx) override
 Setup LOD-dependant values in scene-info.
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 ObjectPaint (TObject *obj, Option_t *opt="") override
 Override of virtual TVirtualViewer3D::ObjectPaint().
void Obsolete (const char *method, const char *asOfVers, const char *removedFromVers) const
 Use this method to declare a method obsolete.
Bool_t OpenComposite (const TBuffer3D &buffer, Bool_t *addChildren=nullptr) override
 Open new composite container.
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 PadPaint (TVirtualPad *pad) override
 Entry point for updating scene contents via VirtualViewer3D interface.
virtual void PadPaintFromViewer (TGLViewer *viewer)
 Entry point for requesting update of scene's contents from gl-viewer.
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.
void PostDraw (TGLRnrCtx &rnrCtx) override
 Called after the rendering is finished.
virtual void PostRender (TGLRnrCtx &rnrCtx)
 Perform post-render clean-up.
void PreDraw (TGLRnrCtx &rnrCtx) override
 Initialize rendering.
Bool_t PreferLocalFrame () const override
virtual void PreRender (TGLRnrCtx &rnrCtx)
 Perform pre-render initialization - fill rnrCtx with values stored during PreDraw().
virtual void Print (Option_t *option="") const
 This method must be overridden when a class wants to print itself.
virtual void PrintObjects ()
virtual Int_t Read (const char *name)
 Read contents of object with specified name from the current directory.
void RebuildSceneInfo (TGLRnrCtx &rnrCtx) override
 Major change in scene, need to rebuild all-element draw-vector and sort it.
virtual void RecursiveRemove (TObject *obj)
 Recursively remove this object from a list.
LogicalShapeMap_tRefLogicalShapes ()
Bool_t ReleaseLock (ELock lock) const
 Release current lock, make sure it the same as the 'lock' argument.
void RemoveViewer (TGLViewerBase *viewer)
 Remove viewer from the list.
virtual void Render (TGLRnrCtx &rnrCtx)
 This function does rendering of all stages, the shapes are rendered in the following order: opaque, transparent, selected-opaque, selected-transparent.
virtual void RenderAllPasses (TGLRnrCtx &rnrCtx, DrawElementPtrVec_t &elVec, Bool_t check_timeout)
 Do full rendering of scene.
virtual void RenderElements (TGLRnrCtx &rnrCtx, DrawElementPtrVec_t &elVec, Bool_t check_timeout, const TGLPlaneSet_t *clipPlanes=nullptr)
 Render DrawElements in elementVec with given timeout.
virtual void RenderHighlight (TGLRnrCtx &rnrCtx, DrawElementPtrVec_t &elVec)
void RenderOpaque (TGLRnrCtx &rnrCtx) override
 Render opaque elements.
void RenderSelOpaque (TGLRnrCtx &rnrCtx) override
 Render selected opaque elements.
void RenderSelOpaqueForHighlight (TGLRnrCtx &rnrCtx) override
 Render selected opaque elements for highlight.
void RenderSelTransp (TGLRnrCtx &rnrCtx) override
 Render selected transparent elements.
void RenderSelTranspForHighlight (TGLRnrCtx &rnrCtx) override
 Render selected transparent elements for highlight.
void RenderTransp (TGLRnrCtx &rnrCtx) override
 Render transparent elements.
void ResetBit (UInt_t f)
virtual void ResetCameras ()
virtual void ResetCamerasAfterNextUpdate ()
Bool_t ResolveSelectRecord (TGLSelectRecord &rec, Int_t curIdx) override
 Process selection record rec.
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".
virtual TObjectSelectObject (Int_t, Int_t)
void SetAutoDestruct (Bool_t a)
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 SetClip (TGLClip *p)
virtual void SetDrawOption (Option_t *option="")
 Set drawing option for object.
void SetLOD (Short_t lod)
virtual void SetName (const char *name)
virtual void SetNameTitle (const char *name, const char *title)
void SetPad (TVirtualPad *p)
void SetSelectable (Bool_t a)
void SetSmartRefresh (Bool_t smart_ref)
void SetStyle (Short_t st)
virtual void SetTitle (const char *title)
virtual void SetUniqueID (UInt_t uid)
 Set the unique object id.
UInt_t SizeOfScene () const
 Return memory cost of scene.
void Streamer (TBuffer &) override
 Stream an object of class TObject.
void StreamerNVirtual (TBuffer &ClassDef_StreamerNVirtual_b)
Short_t Style () const
void SubPadPaint (TVirtualPad *pad)
 Iterate over pad-primitives and import them.
virtual void SysError (const char *method, const char *msgfmt,...) const
 Issue system error message.
void TagViewersChanged ()
 Tag all viewers as changed.
Bool_t TakeLock (ELock lock) const
 Lock the object in mode 'lock'.
Bool_t TestBit (UInt_t f) const
Int_t TestBits (UInt_t f) const
virtual void UpdateLogical (TObject *logid)
 Drop display-lists for the logical (assume TGLObject/direct rendering).
virtual void UpdatePhysical (UInt_t phid, Double_t *trans, Color_t cidx=-1, UChar_t transp=0)
 Reposition/recolor physical shape.
virtual void UpdatePhysical (UInt_t phid, Double_t *trans, UChar_t *col)
 Reposition/recolor physical shape.
virtual void UpdatePhysioLogical (TObject *logid, Double_t *trans, Color_t cidx, UChar_t transp)
 Reposition/recolor physical for given logical (assume TGLObject and a single physical).
virtual void UpdatePhysioLogical (TObject *logid, Double_t *trans, UChar_t *col)
 Reposition/recolor physical for given logical (assume TGLObject and a single physical).
void UpdateSceneInfo (TGLRnrCtx &rnrCtx) override
 Fill scene-info with information needed for rendering, take into account the render-context (viewer state, camera, clipping).
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 TClassClass ()
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 Bool_t IsOutside (const TGLBoundingBox &box, const TGLPlaneSet_t &planes)
 Check if box is outside of all planes.
static const char * LockName (ELock lock)
 Return name-string for given lock-type.
static Bool_t LockValid (ELock lock)
 Test if lock is a valid type to take/release.
static void RGBAFromColorIdx (Float_t rgba[4], Color_t ci, Char_t transp=0)
 Fill rgba color from ROOT color-index ci and transparency (0->100).
static void SetDtorOnly (void *obj)
 Set destructor only flag.
static void SetObjectStat (Bool_t stat)
 Turn on/off tracking of objects in the TObjectTable.
static TVirtualViewer3DViewer3D (TVirtualPad *pad=nullptr, Option_t *type="")
 Create a Viewer 3D of specified type.

Protected Types

enum  { kOnlyPrepStep = (1ULL << (3)) }
typedef std::pair< UInt_t, RootCsg::TBaseMesh * > CSPart_t
typedef std::list< TGLViewerBase * >::iterator ViewerList_i
typedef std::list< TGLViewerBase * > ViewerList_t

Protected Member Functions

TGLLogicalShapeAttemptDirectRenderer (TObject *id)
 Try to construct an appropriate logical-shape sub-class based on id'class, following convention that SomeClassGL is a suitable renderer for class SomeClass.
RootCsg::TBaseMesh * BuildComposite ()
 Build and return composite shape mesh.
void ComposePolymarker (const TList *padPrimitives)
TGLLogicalShapeCreateNewLogical (const TBuffer3D &buffer) const
 Create and return a new TGLLogicalShape from the supplied buffer.
TGLPhysicalShapeCreateNewPhysical (UInt_t physicalID, const TBuffer3D &buffer, const TGLLogicalShape &logical) const
 Create and return a new TGLPhysicalShape with id 'ID', using 'buffer' placement information (translation etc), and bound to suppled 'logical'.
virtual void DestroyPhysicalInternal (PhysicalShapeMapIt_t pit)
 Virtual function to destroy a physical.
virtual void DoError (int level, const char *location, const char *fmt, va_list va) const
 Interface to ErrorHandler (protected).
void MakeZombie ()
void ReleaseGLCtxIdentity ()
 Release all GL resources for current context identity.
Int_t ValidateObjectBuffer (const TBuffer3D &buffer, Bool_t includeRaw) const
 Validate if the passed 'buffer' contains all sections we require to add object.

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

Int_t fAcceptedPhysicals
Bool_t fAutoDestruct
TGLBoundingBox fBoundingBox
Bool_t fBoundingBoxValid
TGLClipfClip
TGLFaceSetfComposite
 ! Paritally created composite
UInt_t fCSLevel
std::vector< CSPart_tfCSTokens
Bool_t fDoClipCheck
Bool_t fDoFrustumCheck
TGLContextIdentityfGLCtxIdentity
Bool_t fInSmartRefresh
 !
Bool_t fInternalPIDs
 ! using internal physical IDs
Float_t fLastLineWidthScale
UInt_t fLastPID
 ! last physical ID that was processed in AddObject()
Float_t fLastPointSizeScale
ELock fLock
Short_t fLOD
LogicalShapeMap_t fLogicalShapes
 !
UInt_t fMinorStamp
TString fName
UInt_t fNextInternalPID
 ! next internal physical ID (from 1 - 0 reserved)
Float_t fOLLineW
TVirtualPadfPad
PhysicalShapeMap_t fPhysicalShapes
 !
UInt_t fSceneID
Bool_t fSelectable
Bool_t fSmartRefresh
 ! cache logicals during scene rebuilds
LogicalShapeMap_t fSmartRefreshCache
 !
Short_t fStyle
UInt_t fTimeStamp
TString fTitle
ViewerList_t fViewers
Float_t fWFLineW

Private Member Functions

 TGLScenePad (const TGLScenePad &)=delete
TGLScenePadoperator= (const TGLScenePad &)=delete

Static Private Member Functions

static void AddToTObjectTable (TObject *)
 Private helper function which will dispatch to TObjectTable::AddObj.
static Bool_t ComparePhysicalDiagonals (const TGLPhysicalShape *shape1, const TGLPhysicalShape *shape2)
 Compare 'shape1' and 'shape2' bounding box volumes - return kTRUE if 'shape1' bigger than 'shape2'.
static Bool_t ComparePhysicalVolumes (const TGLPhysicalShape *shape1, const TGLPhysicalShape *shape2)
 Compare 'shape1' and 'shape2' bounding box volumes - return kTRUE if 'shape1' bigger than 'shape2'.

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
static UInt_t fgSceneIDSrc = 1

#include <TGLScenePad.h>

Inheritance diagram for TGLScenePad:
TVirtualViewer3D TGLScene TObject TGLSceneBase TGLLockable

Member Typedef Documentation

◆ CSPart_t

typedef std::pair<UInt_t, RootCsg::TBaseMesh*> TGLScenePad::CSPart_t
protected

Definition at line 48 of file TGLScenePad.h.

◆ DrawElementPtrVec_i

typedef std::vector<DrawElement_t*>::iterator TGLScene::DrawElementPtrVec_i
inherited

Definition at line 69 of file TGLScene.h.

◆ DrawElementPtrVec_t

typedef std::vector<DrawElement_t*> TGLScene::DrawElementPtrVec_t
inherited

Definition at line 68 of file TGLScene.h.

◆ DrawElementVec_i

typedef std::vector<DrawElement_t>::iterator TGLScene::DrawElementVec_i
inherited

Definition at line 66 of file TGLScene.h.

◆ DrawElementVec_t

typedef std::vector<DrawElement_t> TGLScene::DrawElementVec_t
inherited

Definition at line 65 of file TGLScene.h.

◆ LogicalShapeMap_t

typedef std::map<TObject*, TGLLogicalShape*> TGLScene::LogicalShapeMap_t
inherited

Definition at line 41 of file TGLScene.h.

◆ LogicalShapeMapCIt_t

typedef LogicalShapeMap_t::const_iterator TGLScene::LogicalShapeMapCIt_t
inherited

Definition at line 44 of file TGLScene.h.

◆ LogicalShapeMapIt_t

typedef LogicalShapeMap_t::iterator TGLScene::LogicalShapeMapIt_t
inherited

Definition at line 43 of file TGLScene.h.

◆ LogicalShapeMapValueType_t

typedef LogicalShapeMap_t::value_type TGLScene::LogicalShapeMapValueType_t
inherited

Definition at line 42 of file TGLScene.h.

◆ PhysicalShapeMap_t

typedef std::map<UInt_t, TGLPhysicalShape*> TGLScene::PhysicalShapeMap_t
inherited

Definition at line 47 of file TGLScene.h.

◆ PhysicalShapeMapCIt_t

typedef PhysicalShapeMap_t::const_iterator TGLScene::PhysicalShapeMapCIt_t
inherited

Definition at line 50 of file TGLScene.h.

◆ PhysicalShapeMapIt_t

typedef PhysicalShapeMap_t::iterator TGLScene::PhysicalShapeMapIt_t
inherited

Definition at line 49 of file TGLScene.h.

◆ PhysicalShapeMapValueType_t

typedef PhysicalShapeMap_t::value_type TGLScene::PhysicalShapeMapValueType_t
inherited

Definition at line 48 of file TGLScene.h.

◆ ShapeVec_i

typedef ShapeVec_t::iterator TGLScene::ShapeVec_i
inherited

Definition at line 73 of file TGLScene.h.

◆ ShapeVec_t

typedef std::vector<const TGLPhysicalShape*> TGLScene::ShapeVec_t
inherited

Definition at line 72 of file TGLScene.h.

◆ ViewerList_i

typedef std::list<TGLViewerBase*>::iterator TGLSceneBase::ViewerList_i
protectedinherited

Definition at line 63 of file TGLSceneBase.h.

◆ ViewerList_t

typedef std::list<TGLViewerBase*> TGLSceneBase::ViewerList_t
protectedinherited

Definition at line 62 of file TGLSceneBase.h.

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
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.

◆ EDeprecatedStatusBits

Enumerator
kObjInCanvas 

for backward compatibility only, use kMustCleanup

Definition at line 84 of file TObject.h.

◆ ELock

enum TGLLockable::ELock
inherited
Enumerator
kUnlocked 
kDrawLock 
kSelectLock 
kModifyLock 

Definition at line 20 of file TGLLockable.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

◆ TGLScenePad() [1/2]

TGLScenePad::TGLScenePad ( const TGLScenePad & )
privatedelete

◆ TGLScenePad() [2/2]

TGLScenePad::TGLScenePad ( TVirtualPad * pad)

Definition at line 50 of file TGLScenePad.cxx.

◆ ~TGLScenePad()

TGLScenePad::~TGLScenePad ( )
inlineoverride

Definition at line 60 of file TGLScenePad.h.

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.

◆ AddCompositeOp()

void TGLScenePad::AddCompositeOp ( UInt_t operation)
overridevirtual

Add composite operation used to combine objects added via AddObject TVirtualViewer3D interface overload - see base/src/TVirtualViewer3D.cxx for description of viewer architecture.

Implements TVirtualViewer3D.

Definition at line 527 of file TGLScenePad.cxx.

◆ AddHistoPhysical()

void TGLScenePad::AddHistoPhysical ( TGLLogicalShape * log,
const Float_t * histColor = nullptr )

Scale and rotate a histo object to mimic placement in canvas.

Definition at line 74 of file TGLScenePad.cxx.

◆ AddObject() [1/2]

Int_t TGLScenePad::AddObject ( const TBuffer3D & buffer,
Bool_t * addChildren = nullptr )
overridevirtual

Add an object to the viewer, using internal physical IDs TVirtualViewer3D interface overload - see base/src/TVirtualViewer3D.cxx for description of viewer architecture.

Implements TVirtualViewer3D.

Definition at line 328 of file TGLScenePad.cxx.

◆ AddObject() [2/2]

Int_t TGLScenePad::AddObject ( UInt_t physicalID,
const TBuffer3D & buffer,
Bool_t * addChildren = nullptr )
overridevirtual

Add an object to the scene, using an external physical ID TVirtualViewer3D interface overload - see base/src/TVirtualViewer3D.cxx for description of viewer architecture.

Implements TVirtualViewer3D.

Definition at line 341 of file TGLScenePad.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.

◆ AddViewer()

void TGLSceneBase::AddViewer ( TGLViewerBase * viewer)
inherited

Add viewer to the list.

Definition at line 85 of file TGLSceneBase.cxx.

◆ AdoptLogical()

void TGLScene::AdoptLogical ( TGLLogicalShape & shape)
virtualinherited

Adopt dynamically created logical 'shape' - add to internal map and take responsibility for deleting.

Definition at line 1017 of file TGLScene.cxx.

◆ AdoptPhysical()

void TGLScene::AdoptPhysical ( TGLPhysicalShape & shape)
virtualinherited

Adopt dynamically created physical 'shape' - add to internal map and take responsibility for deleting.

Definition at line 1128 of file TGLScene.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.

◆ AttemptDirectRenderer()

TGLLogicalShape * TGLScenePad::AttemptDirectRenderer ( TObject * id)
protected

Try to construct an appropriate logical-shape sub-class based on id'class, following convention that SomeClassGL is a suitable renderer for class SomeClass.

Definition at line 777 of file TGLScenePad.cxx.

◆ BeginScene()

void TGLScenePad::BeginScene ( )
overridevirtual

Start building of the scene.

Old contents is dropped, unless smart-refresh is in active. Then the object supporting it are kept in a cache and possibly reused.

TVirtualViewer3D interface overload - see base/src/TVirtualViewer3D.cxx for description of viewer architecture.

Implements TVirtualViewer3D.

Definition at line 258 of file TGLScenePad.cxx.

◆ BeginSmartRefresh()

UInt_t TGLScene::BeginSmartRefresh ( )
inherited

Moves logicals that support smart-refresh to intermediate cache.

Destroys the others and returns the number of destroyed ones.

Definition at line 1415 of file TGLScene.cxx.

◆ BeginUpdate()

Bool_t TGLScene::BeginUpdate ( )
virtualinherited

Put scene in update mode, return true if lock acquired.

Definition at line 1244 of file TGLScene.cxx.

◆ BoundingBox()

const TGLBoundingBox & TGLSceneBase::BoundingBox ( ) const
inlineinherited

Definition at line 138 of file TGLSceneBase.h.

◆ Browse()

◆ BuildComposite()

RootCsg::TBaseMesh * TGLScenePad::BuildComposite ( )
protected

Build and return composite shape mesh.

Definition at line 748 of file TGLScenePad.cxx.

◆ BuildingScene()

Bool_t TGLScenePad::BuildingScene ( ) const
inlineoverridevirtual

Implements TVirtualViewer3D.

Definition at line 89 of file TGLScenePad.h.

◆ CalcBoundingBox()

void TGLScene::CalcBoundingBox ( ) const
overridevirtualinherited

Encapsulates all physical shapes bounding box with axes aligned box.

Validity checked in the base-class.

Implements TGLSceneBase.

Definition at line 976 of file TGLScene.cxx.

◆ CanLoopOnPrimitives()

Bool_t TGLScenePad::CanLoopOnPrimitives ( ) const
inlineoverridevirtual

Reimplemented from TVirtualViewer3D.

Definition at line 78 of file TGLScenePad.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.

◆ Class()

TClass * TGLScenePad::Class ( )
static
Returns
TClass describing this class

◆ Class_Name()

const char * TGLScenePad::Class_Name ( )
static
Returns
Name of this class

◆ Class_Version()

constexpr Version_t TGLScenePad::Class_Version ( )
inlinestaticconstexpr
Returns
Version of this class

Definition at line 98 of file TGLScenePad.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()

◆ Clip()

TGLClip * TGLSceneBase::Clip ( ) const
inlineinherited

Definition at line 125 of file TGLSceneBase.h.

◆ Clone()

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

Make a clone of an object using the Streamer facility.

If the object derives from TNamed, this function is called by TNamed::Clone. TNamed::Clone uses the optional argument to set a new name to the newly created object.

If the object class has a DirectoryAutoAdd function, it will be called at the end of the function with the parameter gDirectory. This usually means that the object will be appended to the current ROOT directory.

Reimplemented in RooAbsArg, RooAbsBinning, RooAbsCollection, RooAbsStudy, RooCatType, RooCmdArg, RooDataHist, RooDataSet, RooFitResult, RooLinkedList, RooStats::HypoTestResult, RooStats::ModelConfig, RooStudyPackage, RooTemplateProxy< T >, RooTemplateProxy< const RooHistFunc >, RooTemplateProxy< RooAbsCategory >, RooTemplateProxy< RooAbsPdf >, RooTemplateProxy< RooAbsReal >, RooTemplateProxy< RooAbsRealLValue >, RooTemplateProxy< RooMultiCategory >, RooTemplateProxy< RooRealVar >, RooWorkspace, TASImage, TChainIndex, TClass, TCollection, TF1, TFunction, TFunctionTemplate, TH1, TImage, TMethod, TMethodCall, TMinuit, TMVA::MinuitWrapper, TNamed, TStreamerInfo, and TTreeIndex.

Definition at line 243 of file TObject.cxx.

◆ CloseComposite()

void TGLScenePad::CloseComposite ( )
overridevirtual

Close composite container TVirtualViewer3D interface overload - see base/src/TVirtualViewer3D.cxx for description of viewer architecture.

Implements TVirtualViewer3D.

Definition at line 506 of file TGLScenePad.cxx.

◆ Compare()

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

Compare abstract method.

Must be overridden if a class wants to be able to compare itself with other objects. Must return -1 if this is smaller than obj, 0 if objects are equal and 1 if this is larger than obj.

Reimplemented in RooAbsArg, RooDouble, TCollection, TEnvRec, TFileInfo, TGeoBranchArray, TGeoOverlap, TGFSFrameElement, TGLBFrameElement, TNamed, TObjString, TParameter< AParamType >, TParameter< Long64_t >, TStructNode, TStructNodeProperty, and TUrl.

Definition at line 258 of file TObject.cxx.

◆ ComparePhysicalDiagonals()

Bool_t TGLScene::ComparePhysicalDiagonals ( const TGLPhysicalShape * shape1,
const TGLPhysicalShape * shape2 )
inlinestaticprivateinherited

Compare 'shape1' and 'shape2' bounding box volumes - return kTRUE if 'shape1' bigger than 'shape2'.

Definition at line 365 of file TGLScene.cxx.

◆ ComparePhysicalVolumes()

Bool_t TGLScene::ComparePhysicalVolumes ( const TGLPhysicalShape * shape1,
const TGLPhysicalShape * shape2 )
inlinestaticprivateinherited

Compare 'shape1' and 'shape2' bounding box volumes - return kTRUE if 'shape1' bigger than 'shape2'.

Definition at line 355 of file TGLScene.cxx.

◆ ComposePolymarker()

void TGLScenePad::ComposePolymarker ( const TList * padPrimitives)
protected

Definition at line 708 of file TGLScenePad.cxx.

◆ Copy()

◆ CreateNewLogical()

TGLLogicalShape * TGLScenePad::CreateNewLogical ( const TBuffer3D & buffer) const
protected

Create and return a new TGLLogicalShape from the supplied buffer.

Definition at line 615 of file TGLScenePad.cxx.

◆ CreateNewPhysical()

TGLPhysicalShape * TGLScenePad::CreateNewPhysical ( UInt_t physicalID,
const TBuffer3D & buffer,
const TGLLogicalShape & logical ) const
protected

Create and return a new TGLPhysicalShape with id 'ID', using 'buffer' placement information (translation etc), and bound to suppled 'logical'.

Definition at line 692 of file TGLScenePad.cxx.

◆ CreateSceneInfo()

TGLScene::TSceneInfo * TGLScene::CreateSceneInfo ( TGLViewerBase * view)
overridevirtualinherited

Create a scene-info instance appropriate for this scene class.

Here we instantiate the inner class TSceneInfo that includes camera/clipping specific draw-list containers.

Reimplemented from TGLSceneBase.

Definition at line 346 of file TGLScene.cxx.

◆ CurrentLock()

ELock TGLLockable::CurrentLock ( ) const
inlineinherited

Definition at line 61 of file TGLLockable.h.

◆ DeclFileName()

const char * TGLScenePad::DeclFileName ( )
inlinestatic
Returns
Name of the file containing the class declaration

Definition at line 98 of file TGLScenePad.h.

◆ Delete()

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

◆ DestroyLogical()

Bool_t TGLScene::DestroyLogical ( TObject * logid,
Bool_t mustFind = kTRUE )
virtualinherited

Destroy logical shape defined by unique 'ID'.

Returns kTRUE if found/destroyed - kFALSE otherwise.

If mustFind is true, an error is reported if the logical is not found.

Definition at line 1035 of file TGLScene.cxx.

◆ DestroyLogicals()

Int_t TGLScene::DestroyLogicals ( )
virtualinherited

Destroy all logical shapes in scene.

Return number of destroyed logicals.

Definition at line 1072 of file TGLScene.cxx.

◆ DestroyPhysical()

Bool_t TGLScene::DestroyPhysical ( UInt_t phid)
virtualinherited

Destroy physical shape defined by unique 'ID'.

Returns kTRUE if found/destroyed - kFALSE otherwise.

Definition at line 1158 of file TGLScene.cxx.

◆ DestroyPhysicalInternal()

void TGLScene::DestroyPhysicalInternal ( PhysicalShapeMapIt_t pit)
protectedvirtualinherited

Virtual function to destroy a physical.

Sub-classes might have special checks to perform. Caller should also invalidate the draw-list.

Definition at line 1148 of file TGLScene.cxx.

◆ DestroyPhysicals()

Int_t TGLScene::DestroyPhysicals ( )
virtualinherited

Destroy physical shapes.

Definition at line 1182 of file TGLScene.cxx.

◆ DistancetoPrimitive()

Int_t TGLScenePad::DistancetoPrimitive ( Int_t px,
Int_t py )
inlineoverridevirtual

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

This member function must be implemented for each graphics primitive. This default function returns a big number (999999).

Reimplemented from TObject.

Definition at line 83 of file TGLScenePad.h.

◆ 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()

◆ 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.

◆ DrawViewer()

virtual void TVirtualViewer3D::DrawViewer ( )
inlinevirtualinherited

Definition at line 68 of file TVirtualViewer3D.h.

◆ 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
#define X(type, name)
UInt_t fUniqueID
object unique identifier
Definition TObject.h:46
UInt_t fBits
bit field status word
Definition TObject.h:47
TLine * line
TCanvas * style()
Definition style.C:1

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

Definition at line 367 of file TObject.cxx.

◆ DumpMapSizes()

void TGLScene::DumpMapSizes ( ) const
inherited

Print sizes of logical and physical-shape maps.

Definition at line 1522 of file TGLScene.cxx.

◆ EndScene()

void TGLScenePad::EndScene ( )
overridevirtual

End building of the scene.

TVirtualViewer3D interface overload - see base/src/TVirtualViewer3D.cxx for description of viewer architecture

Implements TVirtualViewer3D.

Definition at line 309 of file TGLScenePad.cxx.

◆ EndSmartRefresh()

void TGLScene::EndSmartRefresh ( )
inherited

Wipes logicals in refresh-cache.

Definition at line 1438 of file TGLScene.cxx.

◆ EndUpdate()

void TGLScene::EndUpdate ( Bool_t minorChange = kTRUE,
Bool_t sceneChanged = kTRUE,
Bool_t updateViewers = kTRUE )
virtualinherited

Exit scene update mode.

If sceneChanged is true (default), the scene timestamp is increased and basic draw-lists etc will be rebuild on next draw request. If you only changed colors or some other visual parameters that do not affect object bounding-box or transformation matrix, you can set it to false.

If updateViewers is true (default), the viewers using this scene will be tagged as changed. If sceneChanged is true the updateViewers should be true as well, unless you take care of the viewers elsewhere or in some other way.

Definition at line 1264 of file TGLScene.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
Collectable string class.
Definition TObjString.h:28
const Int_t n
Definition legend1.C:16

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

Definition at line 398 of file TObject.cxx.

◆ ExecuteEvent()

void TGLScenePad::ExecuteEvent ( Int_t event,
Int_t px,
Int_t py )
inlineoverridevirtual

Execute action corresponding to an event at (px,py).

This method must be overridden if an object can react to graphics events.

Reimplemented from TObject.

Definition at line 84 of file TGLScenePad.h.

◆ 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.

◆ FindLogical()

TGLLogicalShape * TGLScene::FindLogical ( TObject * logid) const
overridevirtualinherited

Find and return logical shape identified by unique logid.

Returns 0 if not found.

Reimplemented from TGLSceneBase.

Definition at line 1106 of file TGLScene.cxx.

◆ FindLogicalSmartRefresh()

TGLLogicalShape * TGLScene::FindLogicalSmartRefresh ( TObject * ID) const
inherited

Find and return logical shape identified by unique 'ID' in refresh-cache.

Returns 0 if not found.

Definition at line 1454 of file TGLScene.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.

◆ FindPhysical()

TGLPhysicalShape * TGLScene::FindPhysical ( UInt_t phid) const
virtualinherited

Find and return physical shape identified by unique 'ID'.

Returns 0 if not found.

Definition at line 1220 of file TGLScene.cxx.

◆ GetAutoDestruct()

Bool_t TGLSceneBase::GetAutoDestruct ( ) const
inlineinherited

Definition at line 131 of file TGLSceneBase.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.

◆ GetGLCtxIdentity()

TGLContextIdentity * TGLScene::GetGLCtxIdentity ( ) const
inlineinherited

Definition at line 230 of file TGLScene.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.

◆ GetMaxPhysicalID()

UInt_t TGLScene::GetMaxPhysicalID ( )
virtualinherited

Returns the maximum used physical id.

Returns 0 if empty.

Definition at line 1230 of file TGLScene.cxx.

◆ GetMinorStamp()

UInt_t TGLSceneBase::GetMinorStamp ( ) const
inlineinherited

Definition at line 116 of file TGLSceneBase.h.

◆ GetName() [1/2]

virtual const char * TGLSceneBase::GetName ( ) const
inlinevirtualinherited

Definition at line 81 of file TGLSceneBase.h.

◆ GetName() [2/2]

◆ GetObjectInfo()

char * TObject::GetObjectInfo ( Int_t px,
Int_t py ) const
virtualinherited

Returns string containing info about the object at position (px,py).

This method is typically overridden by classes of which the objects can report peculiarities for different positions. Returned string will be re-used (lock in MT environment).

Reimplemented in TASImage, TAxis3D, TColorWheel, TF1, TF2, TFileDrawMap, TGeoNode, TGeoTrack, TGeoVolume, TGL5DDataSet, TGLHistPainter, TGLParametricEquation, TGLTH3Composition, TGraph, TH1, THistPainter, TNode, TPaletteAxis, TParallelCoordVar, and TVirtualHistPainter.

Definition at line 491 of file TObject.cxx.

◆ GetObjectStat()

Bool_t TObject::GetObjectStat ( )
staticinherited

Get status of object stat flag.

Definition at line 1181 of file TObject.cxx.

◆ GetOption()

virtual Option_t * TObject::GetOption ( ) const
inlinevirtualinherited

◆ GetPad()

TVirtualPad * TGLScenePad::GetPad ( ) const
inline

Definition at line 62 of file TGLScenePad.h.

◆ GetSelectable()

Bool_t TGLSceneBase::GetSelectable ( ) const
inlineinherited

Definition at line 128 of file TGLSceneBase.h.

◆ GetSmartRefresh()

Bool_t TGLScenePad::GetSmartRefresh ( ) const
inline

Definition at line 72 of file TGLScenePad.h.

◆ GetTimeStamp()

UInt_t TGLSceneBase::GetTimeStamp ( ) const
inlineinherited

Definition at line 113 of file TGLSceneBase.h.

◆ GetTitle() [1/2]

virtual const char * TGLSceneBase::GetTitle ( ) const
inlinevirtualinherited

Definition at line 82 of file TGLSceneBase.h.

◆ GetTitle() [2/2]

const char * TObject::GetTitle ( ) const
virtualinherited

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 in Axis2, TASImage, TAxis, TBaseClass, TClassMenuItem, TEveGeoNode, TEvePointSet, TGaxis, TGGroupFrame, TGLabel, TGLVEntry, TGTextButton, TGTextEntry, TGTextLBEntry, TKey, TMapFile, TNamed, TPad, TPair, TParallelCoordSelect, TParticle, TPaveLabel, TPrimary, TQCommand, TRootIconList, and TVirtualPad.

Definition at line 507 of file TObject.cxx.

◆ GetUniqueID()

UInt_t TObject::GetUniqueID ( ) const
virtualinherited

Return the unique object id.

Definition at line 480 of file TObject.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 TObject::Hash ( ) const
virtualinherited

Return hash value for this object.

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

void CallRecursiveRemoveIfNeeded(TObject &obj)
call RecursiveRemove for obj if gROOT is valid and obj.TestBit(kMustCleanup) is true.
Definition TROOT.h:406

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.
virtual void Error(const char *method, const char *msgfmt,...) const
Issue error message.
Definition TObject.cxx:1098
TObject()
TObject constructor.
Definition TObject.h:259
virtual ULong_t Hash() const
Return hash value for this object.
Definition TObject.cxx:539
void RecursiveRemove(TObject *obj) override
Recursively remove this object from the list of Cleanups.
Definition TROOT.cxx:2651

Reimplemented in RooLinkedList, TASImagePlugin, TASPluginGS, TCollection, TEnvRec, TGObject, TGPicture, TIconBoxThumb, TImagePlugin, TNamed, TObjString, TPad, TPair, TParameter< AParamType >, TParameter< Long64_t >, TPave, and TStatistic.

Definition at line 539 of file TObject.cxx.

◆ 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.

◆ IncMinorStamp()

void TGLSceneBase::IncMinorStamp ( )
inlineinherited

Definition at line 117 of file TGLSceneBase.h.

◆ IncTimeStamp()

void TGLSceneBase::IncTimeStamp ( )
inlineinherited

Definition at line 114 of file TGLSceneBase.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.

◆ InvalidateBoundingBox()

void TGLSceneBase::InvalidateBoundingBox ( )
inlineinherited

Definition at line 137 of file TGLSceneBase.h.

◆ InvertBit()

void TObject::InvertBit ( UInt_t f)
inlineinherited

Definition at line 206 of file TObject.h.

◆ IsA()

TClass * TGLScenePad::IsA ( ) const
inlineoverridevirtual
Returns
TClass describing current object

Reimplemented from TObject.

Definition at line 98 of file TGLScenePad.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.

◆ IsDrawOrSelectLock()

Bool_t TGLLockable::IsDrawOrSelectLock ( ) const
inlineinherited

Definition at line 63 of file TGLLockable.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()

◆ IsLocked()

Bool_t TGLLockable::IsLocked ( ) const
inlineinherited

Definition at line 60 of file TGLLockable.h.

◆ IsOnHeap()

Bool_t TObject::IsOnHeap ( ) const
inlineinherited

Definition at line 160 of file TObject.h.

◆ IsOutside()

Bool_t TGLScene::IsOutside ( const TGLBoundingBox & box,
const TGLPlaneSet_t & planes )
staticinherited

Check if box is outside of all planes.

Definition at line 1542 of file TGLScene.cxx.

◆ IsSortable()

virtual Bool_t TObject::IsSortable ( ) const
inlinevirtualinherited

◆ IsZombie()

Bool_t TObject::IsZombie ( ) const
inlineinherited

Definition at line 161 of file TObject.h.

◆ LockIdStr()

const char * TGLSceneBase::LockIdStr ( ) const
overridevirtualinherited

Name printed on locking info messages.

Reimplemented from TGLLockable.

Definition at line 130 of file TGLSceneBase.cxx.

◆ LockName()

const char * TGLLockable::LockName ( ELock lock)
staticinherited

Return name-string for given lock-type.

Definition at line 68 of file TGLLockable.cxx.

◆ LockValid()

Bool_t TGLLockable::LockValid ( ELock lock)
staticinherited

Test if lock is a valid type to take/release.

kUnlocked is never valid in these cases.

Definition at line 84 of file TGLLockable.cxx.

◆ LOD()

Short_t TGLSceneBase::LOD ( ) const
inlineinherited

Definition at line 119 of file TGLSceneBase.h.

◆ LodifySceneInfo()

void TGLScene::LodifySceneInfo ( TGLRnrCtx & rnrCtx)
overridevirtualinherited

Setup LOD-dependant values in scene-info.

We have to perform LOD quantization for all draw-elements.

Reimplemented from TGLSceneBase.

Definition at line 543 of file TGLScene.cxx.

◆ ls()

◆ MakeZombie()

void TObject::MakeZombie ( )
inlineprotectedinherited

Definition at line 55 of file TObject.h.

◆ 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.

◆ 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.

◆ ObjectPaint()

void TGLScenePad::ObjectPaint ( TObject * obj,
Option_t * opt = "" )
overridevirtual

Override of virtual TVirtualViewer3D::ObjectPaint().

Special handling of 2D/3D histograms to activate Timur's histo-painters.

Reimplemented from TVirtualViewer3D.

Definition at line 188 of file TGLScenePad.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.

◆ OpenComposite()

Bool_t TGLScenePad::OpenComposite ( const TBuffer3D & buffer,
Bool_t * addChildren = nullptr )
overridevirtual

Open new composite container.

TVirtualViewer3D interface overload - see base/src/TVirtualViewer3D.cxx for description of viewer architecture.

Implements TVirtualViewer3D.

Definition at line 481 of file TGLScenePad.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=()

TGLScenePad & TGLScenePad::operator= ( const TGLScenePad & )
privatedelete

◆ PadPaint()

void TGLScenePad::PadPaint ( TVirtualPad * pad)
overridevirtual

Entry point for updating scene contents via VirtualViewer3D interface.

For now this is handled by TGLViewer as it remains the 'Viewer3D' of given pad.

Reimplemented from TVirtualViewer3D.

Definition at line 232 of file TGLScenePad.cxx.

◆ PadPaintFromViewer()

void TGLScenePad::PadPaintFromViewer ( TGLViewer * viewer)
virtual

Entry point for requesting update of scene's contents from gl-viewer.

Definition at line 216 of file TGLScenePad.cxx.

◆ Paint()

void TObject::Paint ( Option_t * option = "")
virtualinherited

This method must be overridden if a class wants to paint itself.

The difference between Paint() and Draw() is that when a object draws itself it is added to the display list of the pad in which it is drawn (and automatically redrawn whenever the pad is redrawn). While paint just draws the object without adding it to the pad display list.

Reimplemented in ROOT::Experimental::RTreeMapPainter, ROOT::RGeoPainter, TAnnotation, TArrow, TASImage, TASPaletteEditor::LimitLine, TASPaletteEditor::PaintPalette, TAxis3D, TBits, TBox, TButton, TCanvas, TClassTree, TCollection, TColorWheel, TCrown, TDiamond, TDirectory, TEfficiency, TEllipse, TEveArrow, TEveCaloViz, TEveDigitSet, TEveGeoShape, TEveGeoTopNode, TEvePlot3D, TEvePointSet, TEveProjectionAxes, TEveScene, TEveShape, TEveStraightLineSet, TEveText, TEveTriangleSet, TExec, TF1, TF2, TF3, TFile, TFileDrawMap, TFrame, TGaxis, TGenerator, TGeoBoolNode, TGeoIntersection, TGeoNode, TGeoOverlap, TGeoPainter, TGeoPhysicalNode, TGeoShape, TGeoSubtraction, TGeoTrack, TGeoUnion, TGeoVGShape, TGeoVolume, TGL5DDataSet, TGLHistPainter, TGLParametricEquation, TGLTH3Composition, TGraph2D, TGraph2DPainter, TGraph, TGraphEdge, TGraphNode, TGraphPolargram, TGraphTime, TH1, THistPainter, THStack, TLatex, TLegend, TLine, TMacro, TMarker3DBox, TMarker, TMathText, TMultiGraph, TNode, TNodeDiv, TPad, TPaletteAxis, TParallelCoord, TParallelCoordRange, TParallelCoordVar, TParticle, TPave, TPaveLabel, TPaveStats, TPavesText, TPaveText, TPie, TPolyLine3D, TPolyLine, TPolyMarker3D, TPolyMarker, TPrimary, TRatioPlot, TScatter2D, TScatter, TShape, TSpectrum2Painter, TSpider, TSpline, TSQLFile, TStyle, TText, TTreePerfStats, TVirtualGeoPainter, TVirtualGeoTrack, TVirtualHistPainter, TVirtualPad, TWbox, and TXMLFile.

Definition at line 631 of file TObject.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.

◆ PostDraw()

void TGLScene::PostDraw ( TGLRnrCtx & rnrCtx)
overridevirtualinherited

Called after the rendering is finished.

In debug mode draw statistics is dumped. Parent's PostDraw is called for GL cleanup.

Reimplemented from TGLSceneBase.

Definition at line 706 of file TGLScene.cxx.

◆ PostRender()

void TGLSceneBase::PostRender ( TGLRnrCtx & rnrCtx)
virtualinherited

Perform post-render clean-up.

Definition at line 482 of file TGLSceneBase.cxx.

◆ PreDraw()

void TGLScene::PreDraw ( TGLRnrCtx & rnrCtx)
overridevirtualinherited

Initialize rendering.

Pass to base-class where most work is done. Check if GL-ctx is shared with the previous one; if not wipe display-lists of all logicals.

Reimplemented from TGLSceneBase.

Definition at line 567 of file TGLScene.cxx.

◆ PreferLocalFrame()

Bool_t TGLScenePad::PreferLocalFrame ( ) const
inlineoverridevirtual

Implements TVirtualViewer3D.

Definition at line 86 of file TGLScenePad.h.

◆ PreRender()

void TGLSceneBase::PreRender ( TGLRnrCtx & rnrCtx)
virtualinherited

Perform pre-render initialization - fill rnrCtx with values stored during PreDraw().

This is called each time before RenderXyzz().

Definition at line 401 of file TGLSceneBase.cxx.

◆ Print()

void TObject::Print ( Option_t * option = "") const
virtualinherited

This method must be overridden when a class wants to print itself.

Reimplemented in Roo1DTable, RooAbsArg, RooAbsBinning, RooAbsCollection, RooAbsData, RooAbsDataStore, RooAbsGenContext, RooCatType, RooCmdArg, RooCurve, RooEllipse, RooFitResult, RooGenFitStudy, RooHist, RooLinkedList, RooMsgService, RooNumGenConfig, RooNumIntConfig, RooPlot, RooSharedProperties, RooStats::ModelConfig, ROOT::Experimental::REveTrans, ROOT::Experimental::XRooFit::xRooNLLVar::xRooHypoPoint, ROOT::Experimental::XRooFit::xRooNLLVar::xRooHypoSpace, ROOT::Experimental::XRooFit::xRooNode, ROOT::v5::TFormula, RooWorkspace, TAnnotation, TApplicationRemote, TAttParticle, TBenchmark, TBits, TBox, TBranch, TBranchClones, TBranchElement, TBranchObject, TBranchRef, TBranchSTL, TChain, TClassTable, TCling, TCollection, TColor, TDatabasePDG, TDecompBase, TDecompBK, TDecompChol, TDecompLU, TDecompQRH, TDecompSparse, TDecompSVD, TDirectory, TEllipse, TEnv, TEventList, TEveTrans, TF1, TFile, TFileCacheRead, TFileCacheWrite, TFileCollection, TFileInfo, TFileInfoMeta, TFitResult, TFoamCell, TFoamVect, TFormula, TFunction, TGCompositeFrame, TGDMLMatrix, TGeoBatemanSol, TGeoBorderSurface, TGeoBranchArray, TGeoDecayChannel, TGeoElement, TGeoElementRN, TGeoElementTable, TGeoIsotope, TGeoMatrix, TGeoOpticalSurface, TGeoOverlap, TGeoPhysicalNode, TGeoRegion, TGeoSkinSurface, TGeoTessellated, TGeoTrack, TGeoVolume, TGeoVoxelFinder, TGFont, TGFontPool, TGFrame, TGFrameElement, TGGC, TGGCPool, TGLayoutHints, TGMimeTypes, TGPicture, TGPicturePool, TGraph2D, TGraph2DAsymmErrors, TGraph2DErrors, TGraph, TGraphAsymmErrors, TGraphBentErrors, TGraphErrors, TGraphMultiErrors, TGTextEdit, TGWindow, TH1, THashTable, THbookTree, THelix, THnBase, THStack, TInetAddress, TKey, TLegend, TLegendEntry, TLine, TLorentzVector, TMacro, TMapFile, TMarker, TMatrixTBase< Element >, TMatrixTBase< Double_t >, TMatrixTBase< Float_t >, TMemFile, TMessageHandler, TMultiDimFit, TMultiGraph, TMVA::Event, TMVA::Option< T >, TMVA::Option< T * >, TMVA::OptionBase, TMVA::PDEFoamCell, TMVA::PDEFoamVect, TMVA::TNeuron, TNamed, TObjectTable, TObjString, TPad, TParallelCoordRange, TParallelCoordVar, TParameter< AParamType >, TParameter< Long64_t >, TParticle, TParticleClassPDG, TParticlePDG, TPave, TPaveText, TPluginHandler, TPluginManager, TPolyLine3D, TPolyLine, TPolyMarker3D, TPolyMarker, TPrimary, TPrincipal, TQpDataDens, TQpDataSparse, TQpVar, TQSlot, TQuaternion, TRolke, TRootBrowserHistoryCursor, TScatter2D, TScatter, TSpectrum2, TSpectrum3, TSpectrum, TSQLColumnInfo, TSQLFile, TSQLStructure, TSQLTableInfo, TStatistic, TStopwatch, TStreamerInfoActions::TActionSequence, TText, TTree, TTreeCache, TTreeCacheUnzip, TTreeIndex, TTreePerfStats, TUri, TUrl, TVector2, TVector3, TVectorT< Element >, TVectorT< Double_t >, TVectorT< Float_t >, TVirtualPad, TXMLFile, TXTRU, TZIPFile, and TZIPMember.

Definition at line 661 of file TObject.cxx.

◆ PrintObjects()

virtual void TVirtualViewer3D::PrintObjects ( )
inlinevirtualinherited

Reimplemented in TGLViewer.

Definition at line 70 of file TVirtualViewer3D.h.

◆ 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.

◆ RebuildSceneInfo()

void TGLScene::RebuildSceneInfo ( TGLRnrCtx & rnrCtx)
overridevirtualinherited

Major change in scene, need to rebuild all-element draw-vector and sort it.

Sort the TGLPhysical draw list by shape bounding box diagonal, from large to small. This makes dropout of shapes with time limited Draw() calls must less noticeable. As this does not use projected size it only needs to be done after a scene content change - not every time scene drawn (potential camera/projection change).

Reimplemented from TGLSceneBase.

Definition at line 381 of file TGLScene.cxx.

◆ RecursiveRemove()

◆ RefLogicalShapes()

LogicalShapeMap_t & TGLScene::RefLogicalShapes ( )
inlineinherited

Definition at line 216 of file TGLScene.h.

◆ ReleaseGLCtxIdentity()

void TGLScene::ReleaseGLCtxIdentity ( )
protectedinherited

Release all GL resources for current context identity.

Requires iteration over all logical shapes.

Definition at line 310 of file TGLScene.cxx.

◆ ReleaseLock()

Bool_t TGLLockable::ReleaseLock ( ELock lock) const
inherited

Release current lock, make sure it the same as the 'lock' argument.

Returns TRUE on success, FALSE on failure.

Definition at line 50 of file TGLLockable.cxx.

◆ RemoveViewer()

void TGLSceneBase::RemoveViewer ( TGLViewerBase * viewer)
inherited

Remove viewer from the list.

If auto-destruct is on and the last viewer is removed the scene destructs itself.

Definition at line 99 of file TGLSceneBase.cxx.

◆ Render()

void TGLSceneBase::Render ( TGLRnrCtx & rnrCtx)
virtualinherited

This function does rendering of all stages, the shapes are rendered in the following order: opaque, transparent, selected-opaque, selected-transparent.

GL-depth buffer is cleared after transparent shapes have been rendered.

This is never called from ROOT GL directly. Use it if you know you are rendering a single scene.

Definition at line 429 of file TGLSceneBase.cxx.

◆ RenderAllPasses()

void TGLScene::RenderAllPasses ( TGLRnrCtx & rnrCtx,
DrawElementPtrVec_t & elVec,
Bool_t check_timeout )
virtualinherited

Do full rendering of scene.

First draw the opaques, then the transparents. For each we do the number of passes required by draw mode and clipping setup.

Definition at line 724 of file TGLScene.cxx.

◆ RenderElements()

void TGLScene::RenderElements ( TGLRnrCtx & rnrCtx,
DrawElementPtrVec_t & elVec,
Bool_t check_timeout,
const TGLPlaneSet_t * clipPlanes = nullptr )
virtualinherited

Render DrawElements in elementVec with given timeout.

If clipPlanes is non-zero, test each element against its clipping planes.

Definition at line 892 of file TGLScene.cxx.

◆ RenderHighlight()

void TGLScene::RenderHighlight ( TGLRnrCtx & rnrCtx,
DrawElementPtrVec_t & elVec )
virtualinherited

Definition at line 671 of file TGLScene.cxx.

◆ RenderOpaque()

void TGLScene::RenderOpaque ( TGLRnrCtx & rnrCtx)
overridevirtualinherited

Render opaque elements.

Reimplemented from TGLSceneBase.

Definition at line 612 of file TGLScene.cxx.

◆ RenderSelOpaque()

void TGLScene::RenderSelOpaque ( TGLRnrCtx & rnrCtx)
overridevirtualinherited

Render selected opaque elements.

Reimplemented from TGLSceneBase.

Definition at line 632 of file TGLScene.cxx.

◆ RenderSelOpaqueForHighlight()

void TGLScene::RenderSelOpaqueForHighlight ( TGLRnrCtx & rnrCtx)
overridevirtualinherited

Render selected opaque elements for highlight.

Reimplemented from TGLSceneBase.

Definition at line 652 of file TGLScene.cxx.

◆ RenderSelTransp()

void TGLScene::RenderSelTransp ( TGLRnrCtx & rnrCtx)
overridevirtualinherited

Render selected transparent elements.

Reimplemented from TGLSceneBase.

Definition at line 642 of file TGLScene.cxx.

◆ RenderSelTranspForHighlight()

void TGLScene::RenderSelTranspForHighlight ( TGLRnrCtx & rnrCtx)
overridevirtualinherited

Render selected transparent elements for highlight.

Reimplemented from TGLSceneBase.

Definition at line 662 of file TGLScene.cxx.

◆ RenderTransp()

void TGLScene::RenderTransp ( TGLRnrCtx & rnrCtx)
overridevirtualinherited

Render transparent elements.

Reimplemented from TGLSceneBase.

Definition at line 622 of file TGLScene.cxx.

◆ ResetBit()

void TObject::ResetBit ( UInt_t f)
inlineinherited

Definition at line 203 of file TObject.h.

◆ ResetCameras()

virtual void TVirtualViewer3D::ResetCameras ( )
inlinevirtualinherited

Reimplemented in TGLViewer.

Definition at line 71 of file TVirtualViewer3D.h.

◆ ResetCamerasAfterNextUpdate()

virtual void TVirtualViewer3D::ResetCamerasAfterNextUpdate ( )
inlinevirtualinherited

Reimplemented in TGLViewer.

Definition at line 72 of file TVirtualViewer3D.h.

◆ ResolveSelectRecord()

Bool_t TGLScene::ResolveSelectRecord ( TGLSelectRecord & rec,
Int_t curIdx )
overridevirtualinherited

Process selection record rec.

'curIdx' is the item position where the scene should start its processing. Return TRUE if an object has been identified or FALSE otherwise. The scene-info member of the record is already set by the caller.

Reimplemented from TGLSceneBase.

Definition at line 949 of file TGLScene.cxx.

◆ RGBAFromColorIdx()

void TGLScene::RGBAFromColorIdx ( Float_t rgba[4],
Color_t ci,
Char_t transp = 0 )
staticinherited

Fill rgba color from ROOT color-index ci and transparency (0->100).

Definition at line 1531 of file TGLScene.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.

◆ 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.

◆ 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.

◆ SelectObject()

virtual TObject * TVirtualViewer3D::SelectObject ( Int_t ,
Int_t  )
inlinevirtualinherited

Definition at line 67 of file TVirtualViewer3D.h.

◆ SetAutoDestruct()

void TGLSceneBase::SetAutoDestruct ( Bool_t a)
inlineinherited

Definition at line 132 of file TGLSceneBase.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.

◆ SetClip()

void TGLSceneBase::SetClip ( TGLClip * p)
inlineinherited

Definition at line 126 of file TGLSceneBase.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.

◆ SetLOD()

void TGLSceneBase::SetLOD ( Short_t lod)
inlineinherited

Definition at line 120 of file TGLSceneBase.h.

◆ SetName()

virtual void TGLSceneBase::SetName ( const char * name)
inlinevirtualinherited

Definition at line 83 of file TGLSceneBase.h.

◆ SetNameTitle()

virtual void TGLSceneBase::SetNameTitle ( const char * name,
const char * title )
inlinevirtualinherited

Definition at line 85 of file TGLSceneBase.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.

◆ SetPad()

void TGLScenePad::SetPad ( TVirtualPad * p)
inline

Definition at line 63 of file TGLScenePad.h.

◆ SetSelectable()

void TGLSceneBase::SetSelectable ( Bool_t a)
inlineinherited

Definition at line 129 of file TGLSceneBase.h.

◆ SetSmartRefresh()

void TGLScenePad::SetSmartRefresh ( Bool_t smart_ref)
inline

Definition at line 73 of file TGLScenePad.h.

◆ SetStyle()

void TGLSceneBase::SetStyle ( Short_t st)
inlineinherited

Definition at line 123 of file TGLSceneBase.h.

◆ SetTitle()

virtual void TGLSceneBase::SetTitle ( const char * title)
inlinevirtualinherited

Definition at line 84 of file TGLSceneBase.h.

◆ SetUniqueID()

void TObject::SetUniqueID ( UInt_t uid)
virtualinherited

Set the unique object id.

Definition at line 899 of file TObject.cxx.

◆ SizeOfScene()

UInt_t TGLScene::SizeOfScene ( ) const
inherited

Return memory cost of scene.

Warning: NOT CORRECT at present - doesn't correctly calculate size. of logical shapes with dynamic internal contents.

Definition at line 1490 of file TGLScene.cxx.

◆ Streamer()

void TGLScenePad::Streamer ( TBuffer & R__b)
overridevirtual

Stream an object of class TObject.

Reimplemented from TObject.

◆ StreamerNVirtual()

void TGLScenePad::StreamerNVirtual ( TBuffer & ClassDef_StreamerNVirtual_b)
inline

Definition at line 98 of file TGLScenePad.h.

◆ Style()

Short_t TGLSceneBase::Style ( ) const
inlineinherited

Definition at line 122 of file TGLSceneBase.h.

◆ SubPadPaint()

void TGLScenePad::SubPadPaint ( TVirtualPad * pad)

Iterate over pad-primitives and import them.

Definition at line 161 of file TGLScenePad.cxx.

◆ 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.

◆ TagViewersChanged()

void TGLSceneBase::TagViewersChanged ( )
inherited

Tag all viewers as changed.

Definition at line 117 of file TGLSceneBase.cxx.

◆ TakeLock()

Bool_t TGLLockable::TakeLock ( ELock lock) const
inherited

Lock the object in mode 'lock'.

Return TRUE if successful, FALSE if the object is already locked.

Definition at line 31 of file TGLLockable.cxx.

◆ 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.

◆ UpdateLogical()

void TGLScene::UpdateLogical ( TObject * logid)
virtualinherited

Drop display-lists for the logical (assume TGLObject/direct rendering).

Re-calculate the bounding box (also for all physicals).

Definition at line 1282 of file TGLScene.cxx.

◆ UpdatePhysical() [1/2]

void TGLScene::UpdatePhysical ( UInt_t phid,
Double_t * trans,
Color_t cidx = -1,
UChar_t transp = 0 )
virtualinherited

Reposition/recolor physical shape.

Definition at line 1324 of file TGLScene.cxx.

◆ UpdatePhysical() [2/2]

void TGLScene::UpdatePhysical ( UInt_t phid,
Double_t * trans,
UChar_t * col )
virtualinherited

Reposition/recolor physical shape.

Definition at line 1303 of file TGLScene.cxx.

◆ UpdatePhysioLogical() [1/2]

void TGLScene::UpdatePhysioLogical ( TObject * logid,
Double_t * trans,
Color_t cidx,
UChar_t transp )
virtualinherited

Reposition/recolor physical for given logical (assume TGLObject and a single physical).

Definition at line 1378 of file TGLScene.cxx.

◆ UpdatePhysioLogical() [2/2]

void TGLScene::UpdatePhysioLogical ( TObject * logid,
Double_t * trans,
UChar_t * col )
virtualinherited

Reposition/recolor physical for given logical (assume TGLObject and a single physical).

Definition at line 1351 of file TGLScene.cxx.

◆ UpdateSceneInfo()

void TGLScene::UpdateSceneInfo ( TGLRnrCtx & rnrCtx)
overridevirtualinherited

Fill scene-info with information needed for rendering, take into account the render-context (viewer state, camera, clipping).

Here we have to iterate over all the physical shapes and select the visible ones. While at it, opaque and transparent shapes are divided into two groups.

Reimplemented from TGLSceneBase.

Definition at line 425 of file TGLScene.cxx.

◆ 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.

◆ ValidateObjectBuffer()

Int_t TGLScenePad::ValidateObjectBuffer ( const TBuffer3D & buffer,
Bool_t includeRaw ) const
protected

Validate if the passed 'buffer' contains all sections we require to add object.

Returns Int_t combination of TBuffer::ESection flags still required - or TBuffer3D::kNone if buffer is valid. If 'includeRaw' is kTRUE check for kRaw/kRawSizes - skip otherwise. See base/src/TVirtualViewer3D.cxx for description of viewer architecture

Definition at line 542 of file TGLScenePad.cxx.

◆ Viewer3D()

TVirtualViewer3D * TVirtualViewer3D::Viewer3D ( TVirtualPad * pad = nullptr,
Option_t * type = "" )
staticinherited

Create a Viewer 3D of specified type.

Definition at line 280 of file TVirtualViewer3D.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

◆ fAcceptedPhysicals

Int_t TGLScenePad::fAcceptedPhysicals
protected

Definition at line 39 of file TGLScenePad.h.

◆ fAutoDestruct

Bool_t TGLSceneBase::fAutoDestruct
protectedinherited

Definition at line 66 of file TGLSceneBase.h.

◆ fBits

UInt_t TObject::fBits
privateinherited

bit field status word

Definition at line 47 of file TObject.h.

◆ fBoundingBox

TGLBoundingBox TGLSceneBase::fBoundingBox
mutableprotectedinherited

Definition at line 55 of file TGLSceneBase.h.

◆ fBoundingBoxValid

Bool_t TGLSceneBase::fBoundingBoxValid
mutableprotectedinherited

Definition at line 56 of file TGLSceneBase.h.

◆ fClip

TGLClip* TGLSceneBase::fClip
protectedinherited

Definition at line 51 of file TGLSceneBase.h.

◆ fComposite

TGLFaceSet* TGLScenePad::fComposite
mutableprotected

! Paritally created composite

Definition at line 49 of file TGLScenePad.h.

◆ fCSLevel

UInt_t TGLScenePad::fCSLevel
protected

Definition at line 50 of file TGLScenePad.h.

◆ fCSTokens

std::vector<CSPart_t> TGLScenePad::fCSTokens
protected

Definition at line 51 of file TGLScenePad.h.

◆ fDoClipCheck

Bool_t TGLSceneBase::fDoClipCheck
protectedinherited

Definition at line 59 of file TGLSceneBase.h.

◆ fDoFrustumCheck

Bool_t TGLSceneBase::fDoFrustumCheck
protectedinherited

Definition at line 58 of file TGLSceneBase.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.

◆ fGLCtxIdentity

TGLContextIdentity* TGLScene::fGLCtxIdentity
protectedinherited

Definition at line 131 of file TGLScene.h.

◆ fgObjectStat

Bool_t TObject::fgObjectStat = kTRUE
staticprivateinherited

if true keep track of objects in TObjectTable

Definition at line 50 of file TObject.h.

◆ fgSceneIDSrc

UInt_t TGLSceneBase::fgSceneIDSrc = 1
staticprivateinherited

Definition at line 38 of file TGLSceneBase.h.

◆ fInSmartRefresh

Bool_t TGLScene::fInSmartRefresh
protectedinherited

!

Definition at line 135 of file TGLScene.h.

◆ fInternalPIDs

Bool_t TGLScenePad::fInternalPIDs
protected

! using internal physical IDs

Definition at line 36 of file TGLScenePad.h.

◆ fLastLineWidthScale

Float_t TGLScene::fLastLineWidthScale
protectedinherited

Definition at line 140 of file TGLScene.h.

◆ fLastPID

UInt_t TGLScenePad::fLastPID
protected

! last physical ID that was processed in AddObject()

Definition at line 38 of file TGLScenePad.h.

◆ fLastPointSizeScale

Float_t TGLScene::fLastPointSizeScale
protectedinherited

Definition at line 139 of file TGLScene.h.

◆ fLock

ELock TGLLockable::fLock
mutableprotectedinherited

Definition at line 32 of file TGLLockable.h.

◆ fLOD

Short_t TGLSceneBase::fLOD
protectedinherited

Definition at line 47 of file TGLSceneBase.h.

◆ fLogicalShapes

LogicalShapeMap_t TGLScene::fLogicalShapes
protectedinherited

!

Definition at line 125 of file TGLScene.h.

◆ fMinorStamp

UInt_t TGLSceneBase::fMinorStamp
protectedinherited

Definition at line 46 of file TGLSceneBase.h.

◆ fName

TString TGLSceneBase::fName
protectedinherited

Definition at line 42 of file TGLSceneBase.h.

◆ fNextInternalPID

UInt_t TGLScenePad::fNextInternalPID
protected

! next internal physical ID (from 1 - 0 reserved)

Definition at line 37 of file TGLScenePad.h.

◆ fOLLineW

Float_t TGLSceneBase::fOLLineW
protectedinherited

Definition at line 50 of file TGLSceneBase.h.

◆ fPad

TVirtualPad* TGLScenePad::fPad
protected

Definition at line 33 of file TGLScenePad.h.

◆ fPhysicalShapes

PhysicalShapeMap_t TGLScene::fPhysicalShapes
protectedinherited

!

Definition at line 126 of file TGLScene.h.

◆ fSceneID

UInt_t TGLSceneBase::fSceneID
protectedinherited

Definition at line 41 of file TGLSceneBase.h.

◆ fSelectable

Bool_t TGLSceneBase::fSelectable
protectedinherited

Definition at line 52 of file TGLSceneBase.h.

◆ fSmartRefresh

Bool_t TGLScenePad::fSmartRefresh
protected

! cache logicals during scene rebuilds

Definition at line 56 of file TGLScenePad.h.

◆ fSmartRefreshCache

LogicalShapeMap_t TGLScene::fSmartRefreshCache
mutableprotectedinherited

!

Definition at line 136 of file TGLScene.h.

◆ fStyle

Short_t TGLSceneBase::fStyle
protectedinherited

Definition at line 48 of file TGLSceneBase.h.

◆ fTimeStamp

UInt_t TGLSceneBase::fTimeStamp
protectedinherited

Definition at line 45 of file TGLSceneBase.h.

◆ fTitle

TString TGLSceneBase::fTitle
protectedinherited

Definition at line 43 of file TGLSceneBase.h.

◆ fUniqueID

UInt_t TObject::fUniqueID
privateinherited

object unique identifier

Definition at line 46 of file TObject.h.

◆ fViewers

ViewerList_t TGLSceneBase::fViewers
protectedinherited

Definition at line 65 of file TGLSceneBase.h.

◆ fWFLineW

Float_t TGLSceneBase::fWFLineW
protectedinherited

Definition at line 49 of file TGLSceneBase.h.


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