TGLViewer Class Reference

Base GL viewer object - used by both standalone and embedded (in pad) GL.

Contains core viewer objects :

GL scene - collection of main drawn objects - see TGLStdScene Cameras (fXyzzCamera) - ortho and perspective cameras - see TGLCamera Clipping (fClipXyzz) - collection of clip objects - see TGLClip Manipulators (fXyzzManip) - collection of manipulators - see TGLManip

It maintains the current active draw styles, clipping object, manipulator, camera etc.

TGLViewer is 'GUI free' in that it does not derive from any ROOT GUI TGFrame etc - see TGLSAViewer for this. However it contains GUI GUI style methods HandleButton() etc to which GUI events can be directed from standalone frame or embedding pad to perform interaction.

Also, the TGLWidget needs to be created externally. It is not owned by the viewer.

For embedded (pad) GL this viewer is created directly by plugin manager. For standalone the derived TGLSAViewer is.

Definition at line 51 of file TGLViewer.h.

Public Types
enum	{ kSingleKey = (1ULL << (0)) , kOverwrite = (1ULL << (1)) , kWriteDelete = (1ULL << (2)) }
enum	{   kIsOnHeap = 0x01000000 , kNotDeleted = 0x02000000 , kZombie = 0x04000000 , kInconsistent = 0x08000000 ,   kBitMask = 0x00ffffff }
enum	ECameraType {   kCameraPerspXOZ , kCameraPerspYOZ , kCameraPerspXOY , kCameraOrthoXOY ,   kCameraOrthoXOZ , kCameraOrthoZOY , kCameraOrthoZOX , kCameraOrthoXnOY ,   kCameraOrthoXnOZ , kCameraOrthoZnOY , kCameraOrthoZnOX }
enum	EDeprecatedStatusBits { kObjInCanvas = (1ULL << (3)) }
enum	EDragAction {   kDragNone , kDragCameraRotate , kDragCameraTruck , kDragCameraDolly ,   kDragOverlay }
enum	ELock { kUnlocked , kDrawLock , kSelectLock , kModifyLock }
enum	EPushAction { kPushStd , kPushCamCenter , kPushAnnotate }
enum	ESecSelType { kOnRequest , kOnKeyMod1 }
enum	EStatusBits {   kCanDelete = (1ULL << (0)) , kMustCleanup = (1ULL << (3)) , kIsReferenced = (1ULL << (4)) , kHasUUID = (1ULL << (5)) ,   kCannotPick = (1ULL << (6)) , kNoContextMenu = (1ULL << (8)) , kInvalidObject = (1ULL << (13)) }

Public Member Functions
	TGLViewer (TVirtualPad *pad)
	TGLViewer (TVirtualPad *pad, Int_t x, Int_t y, Int_t width, Int_t height)
	~TGLViewer () override
	Destroy viewer object.
void	AbstractMethod (const char *method) const
	Call this function within a function that you don't want to define as purely virtual, in order not to force all users deriving from that class to implement that maybe (on their side) unused function; but at the same time, emit a run-time warning if they try to call it, telling that it is not implemented in the derived class: action must thus be taken on the user side to override it.
virtual void	Activated ()
void	AddCompositeOp (UInt_t) override
Int_t	AddObject (const TBuffer3D &, Bool_t *=nullptr) override
Int_t	AddObject (UInt_t, const TBuffer3D &, Bool_t *=nullptr) override
virtual void	AddOverlayElement (TGLOverlayElement *el)
	Add overlay element.
TGLSceneInfo *	AddScene (TGLSceneBase *scene)
	Add new scene, appropriate scene-info is created.
virtual void	AppendPad (Option_t *option="")
	Append graphics object to current pad.
void	ApplySelection ()
	Process result from last selection (in fSelRec) and extract a new current selection from it.
Bool_t	AreSignalsBlocked () const
void	AutoFade (Float_t fade, Float_t time=1, Int_t steps=10)
	Animate fading from current value to fade over given time (sec) and number of steps.
void	BeginScene () override
Bool_t	BlockSignals (Bool_t b)
virtual void	Browse (TBrowser *b)
	Browse object. May be overridden for another default action.
Bool_t	BuildingScene () const override
Bool_t	CanLoopOnPrimitives () const override
virtual void	Changed ()
virtual void	ChangedBy (const char *method)
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 *="")
void	ClearCurrentOvlElm ()
	Reset current overlay-element to zero, eventually notifying the old one that the mouse has left.
virtual void	Clicked (TObject *obj)
	Emit Clicked signal.
virtual void	Clicked (TObject *obj, UInt_t button, UInt_t state)
	Emit Clicked signal with button id and modifier state.
TGLClip *	Clip () const
virtual TObject *	Clone (const char *newname="") const
	Make a clone of an object using the Streamer facility.
void	CloseComposite () override
void	CollectClassSignalLists (TList &list, TClass *cls)
	Collect class signal lists from class cls and all its base-classes.
TGLColorSet &	ColorSet ()
virtual Int_t	Compare (const TObject *obj) const
	Compare abstract method.
Bool_t	Connect (const char *signal, const char *receiver_class, void *receiver, const char *slot)
	Non-static method is used to connect from the signal of this object to the receiver slot.
virtual void	Connected (const char *)
virtual void	Copy (TObject &object) const
	Copy this to obj.
virtual void	CreateGLWidget ()
TGLCamera &	CurrentCamera () const
ELock	CurrentLock () const
virtual void	Delete (Option_t *option="")
	Delete this object.
virtual void	DeleteOverlayAnnotations ()
	Delete overlay elements that are annotations.
virtual void	DeleteOverlayElements (TGLOverlayElement::ERole r)
	Delete overlay elements.
virtual void	Destroyed ()
virtual void	DestroyGLWidget ()
Bool_t	Disconnect (const char *signal=nullptr, void *receiver=nullptr, const char *slot=nullptr)
	Disconnects signal of this object from slot of receiver.
virtual void	Disconnected (const char *)
Int_t	DistancetoPrimitive (Int_t px, Int_t py) override
	Calculate and return pixel distance to nearest viewer object from window location px, py This is provided for use when embedding GL viewer into pad.
void	DoDraw (Bool_t swap_buffers=kTRUE)
	Draw out the viewer.
void	DoDrawMono (Bool_t swap_buffers)
	Draw out in monoscopic mode.
void	DoDrawStereo (Bool_t swap_buffers)
	Draw out in stereoscopic mode.
Bool_t	DoOverlaySelect (Int_t x, Int_t y)
	Perform GL selection, picking overlay objects only.
Bool_t	DoSecondarySelect (Int_t x, Int_t y)
	Secondary selection.
Bool_t	DoSelect (Int_t x, Int_t y)
	Perform GL selection, picking objects overlapping WINDOW area described by 'rect'.
virtual void	DoubleClicked ()
virtual void	Draw (Option_t *option="")
	Default Draw method for all objects.
virtual void	DrawClass () const
	Draw class inheritance tree of the class to which this object belongs.
virtual TObject *	DrawClone (Option_t *option="") const
	Draw a clone of this object in the current selected pad with: gROOT->SetSelectedPad(c1).
void	DrawDebugInfo ()
	If in debug mode draw camera aids and overall bounding box.
void	DrawGuides ()
	Draw reference marker and coordinate axes.
virtual void	DrawViewer ()
virtual void	Dump () const
	Dump contents of object on stdout.
void	Emit (const char *signal)
	Activate signal without args.
template<typename T>
void	Emit (const char *signal, const T &arg)
	Activate signal with single parameter.
template<typename... T>
void	EmitVA (const char *signal_name, Int_t, const T &... params)
	Emit a signal with a varying number of arguments.
void	EndScene () override
virtual void	Error (const char *method, const char *msgfmt,...) const
	Issue error message.
virtual void	Execute (const char *method, const char *params, Int_t *error=nullptr)
	Execute method on this object with the given parameter string, e.g.
virtual void	Execute (TMethod *method, TObjArray *params, Int_t *error=nullptr)
	Execute method on this object with parameters stored in the TObjArray.
void	ExecuteEvent (Int_t event, Int_t px, Int_t py) override
	Process event of type 'event' - one of EEventType types, occurring at window location px, py This is provided for use when embedding GL viewer into pad.
virtual void	Fatal (const char *method, const char *msgfmt,...) const
	Issue fatal error message.
Bool_t	FindClosestOpaqueRecord (TGLSelectRecord &rec, Int_t &recIdx)
	Find next select record that can be resolved and whose result is not transparent, starting from position 'recIdx'.
Bool_t	FindClosestOverlayRecord (TGLOvlSelectRecord &rec, Int_t &recIdx)
	Find next overlay-select record that can be resolved, starting from position 'recIdx'.
Bool_t	FindClosestRecord (TGLSelectRecord &rec, Int_t &recIdx)
	Find next select record that can be resolved, starting from position 'recIdx'.
TGLLogicalShape *	FindLogicalInScenes (TObject *id)
	Find logical-shape representing object id in the list of scenes.
virtual TObject *	FindObject (const char *name) const
	Must be redefined in derived classes.
virtual TObject *	FindObject (const TObject *obj) const
	Must be redefined in derived classes.
TGLAutoRotator *	GetAutoRotator ()
	Get the auto-rotator for this viewer.
TGLCameraOverlay *	GetCameraOverlay () const
Bool_t	GetClipAutoUpdate () const
TGLClipSet *	GetClipSet () const
TGLOverlayElement *	GetCurrentOvlElm () const
Int_t	GetDev () const
EDragAction	GetDragAction () const
Bool_t	GetDrawCameraCenter ()
virtual Option_t *	GetDrawOption () const
	Get option used by the graphics system to draw this object.
TGEventHandler *	GetEventHandler () const
Float_t	GetFader () const
TGedEditor *	GetGedEditor () const
TGLWidget *	GetGLWidget ()
void	GetGuideState (Int_t &axesType, Bool_t &axesDepthTest, Bool_t &referenceOn, Double_t *referencePos) const
	Fetch the state of guides (axes & reference markers) into arguments.
virtual const char *	GetIconName () const
	Returns mime type name of object.
Bool_t	GetIgnoreSizesOnUpdate () const
TGLLightSet *	GetLightSet () const
Float_t	GetLineScale () const
TList *	GetListOfClassSignals () const
	Returns pointer to list of signals of this class.
TList *	GetListOfConnections () const
TList *	GetListOfSignals () const
Float_t	GetMaxSceneDrawTimeHQ () const
Float_t	GetMaxSceneDrawTimeLQ () 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_t *	GetOption () const
TGLOvlSelectRecord &	GetOvlSelRec ()
const char *	GetPictureFileName () const
TImage *	GetPictureUsingBB ()
	Returns current image.
TImage *	GetPictureUsingFBO (Int_t w, Int_t h, Float_t pixel_object_scale=0)
	Returns current image.
Float_t	GetPointScale () const
EPushAction	GetPushAction () const
Bool_t	GetResetCamerasOnUpdate () const
TGLRnrCtx *	GetRnrCtx () const
TGLSceneInfo *	GetSceneInfo (TGLSceneBase *scene)
	Find scene-info corresponding to scene.
const TGLPhysicalShape *	GetSelected () const
	Return selected physical shape.
TGLSelectRecord &	GetSelRec ()
Bool_t	GetSmartRefresh () const
Bool_t	GetSmoothLines () const
Bool_t	GetSmoothPoints () const
Bool_t	GetStereo () const
Float_t	GetStereoEyeOffsetFac () const
Float_t	GetStereoFrustumAsymFac () const
Float_t	GetStereoZeroParallax () 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 Bool_t	HasConnection (const char *signal_name) const
	Return true if there is any object connected to this signal.
virtual ULong_t	Hash () const
	Return hash value for this object.
Bool_t	HasInconsistentHash () const
	Return true is the type of this object is known to have an inconsistent setup for Hash and RecursiveRemove (i.e.
virtual void	HighPriority (const char *signal_name, const char *slot_name=nullptr)
virtual void	Info (const char *method, const char *msgfmt,...) const
	Issue info message.
virtual Bool_t	InheritsFrom (const char *classname) const
	Returns kTRUE if object inherits from class "classname".
virtual Bool_t	InheritsFrom (const TClass *cl) const
	Returns kTRUE if object inherits from TClass cl.
virtual void	Inspect () const
	Dump contents of this object in a graphics canvas.
void	InvertBit (UInt_t f)
TClass *	IsA () const override
virtual Bool_t	IsChanged () const
Bool_t	IsColorSetDark () const
	Returns true if current color set is dark.
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	IsUsingDefaultColorSet () const
	Check if the viewer is using the default color set.
Bool_t	IsZombie () const
const char *	LockIdStr () const override
	Name to print in locking output.
Short_t	LOD () const
virtual void	LowPriority (const char *signal_name, const char *slot_name=nullptr)
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 void	MergeSceneBBoxes (TGLBoundingBox &bbox)
	Merge bounding-boxes of all active registered scenes.
virtual void	Message (const char *msg)
virtual void	MouseIdle (TGLPhysicalShape *, UInt_t, UInt_t)
	Emit MouseIdle signal.
virtual void	MouseOver (TGLPhysicalShape *)
	Emit MouseOver signal.
virtual void	MouseOver (TGLPhysicalShape *, UInt_t state)
	Emit MouseOver signal.
virtual void	MouseOver (TObject *obj, UInt_t state)
	Emit MouseOver signal.
virtual Bool_t	Notify ()
	This method must be overridden to handle object notification (the base implementation is no-op).
virtual Int_t	NumberOfConnections () const
	Return number of connections for this object.
virtual Int_t	NumberOfSignals () const
	Return number of signals for this object.
virtual void	ObjectPaint (TObject *, Option_t *="")
void	Obsolete (const char *method, const char *asOfVers, const char *removedFromVers) const
	Use this method to declare a method obsolete.
Float_t	OLLineW () const
Bool_t	OpenComposite (const TBuffer3D &, Bool_t *=nullptr) override
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)
virtual void	OverlayDragFinished ()
	An overlay operation can result in change to an object.
void	PadPaint (TVirtualPad *pad) override
	Entry point for updating viewer contents via VirtualViewer3D interface.
virtual void	Paint (Option_t *option="")
	This method must be overridden if a class wants to paint itself.
void	PickAnnotate ()
void	PickCameraCenter ()
virtual void	Pop ()
	Pop on object drawn in a pad to the top of the display list.
void	PostRender () override
	Restore state set in PreRender().
virtual void	PostRenderOverlaySelection ()
	Perform cleanup after overlay selection.
virtual void	PostSceneBuildSetup (Bool_t resetCameras)
	Perform post scene-build setup.
Bool_t	PreferLocalFrame () const override
void	PreRender () override
	Initialize objects that influence rendering.
virtual void	PreRenderOverlaySelection ()
	Perform minimal initialization for overlay selection.
virtual void	Print (Option_t *option="") const
	This method must be overridden when a class wants to print itself.
void	PrintObjects () override
	Pass viewer for print capture by TGLOutput.
virtual Int_t	Read (const char *name)
	Read contents of object with specified name from the current directory.
virtual void	ReClicked (TObject *obj, UInt_t button, UInt_t state)
	Emit ReClicked signal with button id and modifier state.
virtual void	RecursiveRemove (TObject *obj)
	Recursively remove this object from a list.
TGLCamera &	RefCamera (ECameraType camera)
	Return camera reference by type.
TGLColorSet &	RefDarkColorSet ()
TGLColorSet &	RefLightColorSet ()
const TGLBoundingBox &	RefOverallBoundingBox () const
virtual void	RefreshPadEditor (TObject *obj=nullptr)
	Update GED editor if it is set.
const TGLRect &	RefViewport () const
void	ReinitializeCurrentCamera (const TGLVector3 &hAxis, const TGLVector3 &vAxis, Bool_t redraw=kTRUE)
	Change base-vectors defining the camera-base transformation of current camera.
Bool_t	ReleaseLock (ELock lock) const
	Release current lock, make sure it the same as the 'lock' argument.
virtual void	ReMouseOver (TObject *obj, UInt_t state)
	Emit MouseOver signal.
void	RemoveAllScenes ()
	Remove all scenes from the viewer, their scene-infos are deleted.
void	RemoveOverlayElement (TGLOverlayElement *el) override
	Remove overlay element.
void	RemoveScene (TGLSceneBase *scene)
	Remove scene from the viewer, its scene-info is deleted.
void	Render () override
	Normal rendering, used by mono and stereo rendering.
virtual void	RenderNonSelected ()
	Render non-selected objects from all scenes.
virtual void	RenderOpaque (Bool_t rnr_non_selected=kTRUE, Bool_t rnr_selected=kTRUE)
	Render opaque objects from all scenes.
virtual void	RenderOverlay (Int_t state, Bool_t selection)
	Render overlay objects.
virtual void	RenderSelected ()
	Render selected objects from all scenes.
virtual void	RenderSelectedForHighlight ()
	Render selected objects from all scenes for highlight.
virtual void	RenderTransparent (Bool_t rnr_non_selected=kTRUE, Bool_t rnr_selected=kTRUE)
	Render transparent objects from all scenes.
void	RequestDraw (Short_t LOD=TGLRnrCtx::kLODMed)
	Post request for redraw of viewer at level of detail 'LOD' Request is directed via cross thread gVirtualGL object.
Bool_t	RequestOverlaySelect (Int_t x, Int_t y)
	Post request for secondary selection rendering of selected object around the window point (x,y).
Bool_t	RequestSecondarySelect (Int_t x, Int_t y)
	Request secondary select.
Bool_t	RequestSelect (Int_t x, Int_t y)
	Post request for selection render pass viewer, picking objects around the window point (x,y).
void	ResetBit (UInt_t f)
void	ResetCameras () override
void	ResetCamerasAfterNextUpdate () override
void	ResetCurrentCamera ()
	Resets position/rotation of current camera to default values.
virtual void	ResetSceneInfos ()
	Force rebuild of view-dependent scene-info structures.
Bool_t	ResolveSelectRecord (TGLSelectRecord &rec, Int_t recIdx)
	Process selection record on buffer-position 'recIdx' and fill the data into 'rec'.
TGLRnrCtx &	RnrCtx () const
virtual void	SaveAs (const char *filename="", Option_t *option="") const
	Save this object in the file specified by filename.
Bool_t	SavePicture ()
	Save current image using the default file name which can be set via SetPictureFileName() and defaults to "viewer.jpg".
Bool_t	SavePicture (const TString &fileName)
	Save current image in various formats (gif, gif+, jpg, png, eps, pdf).
Bool_t	SavePictureHeight (const TString &fileName, Int_t height, Bool_t pixel_object_scale=kTRUE)
	Save picture with given height (width scaled proportionally).
Bool_t	SavePictureScale (const TString &fileName, Float_t scale, Bool_t pixel_object_scale=kTRUE)
	Save picture with given scale to current window size.
Bool_t	SavePictureUsingBB (const TString &fileName)
	Save current image in various formats (gif, gif+, jpg, png).
Bool_t	SavePictureUsingFBO (const TString &fileName, Int_t w, Int_t h, Float_t pixel_object_scale=0)
	Save current image in various formats (gif, gif+, jpg, png).
Bool_t	SavePictureWidth (const TString &fileName, Int_t width, Bool_t pixel_object_scale=kTRUE)
	Save picture with given width (height scaled proportionally).
virtual void	SavePrimitive (std::ostream &out, Option_t *option="")
	Save a primitive as a C++ statement(s) on output stream "out".
void	SceneDestructing (TGLSceneBase *scene)
	Remove scene, its scene-info is deleted.
virtual void	SelectionChanged ()
	Update GUI components for embedded viewer selection change.
virtual TObject *	SelectObject (Int_t, Int_t)
void	SetAutoRotator (TGLAutoRotator *ar)
	Set the auto-rotator for this viewer. The old rotator is deleted.
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	SetCameraOverlay (TGLCameraOverlay *m)
void	SetClearColor (Color_t col)
	Set background method.
void	SetClip (TGLClip *p)
void	SetClipAutoUpdate (Bool_t x)
void	SetCurrentCamera (ECameraType camera)
	Set current active camera - 'cameraType' one of: kCameraPerspX, kCameraPerspY, kCameraPerspZ, kCameraOrthoXOY, kCameraOrthoXOZ, kCameraOrthoZOY, kCameraOrthoXnOY, kCameraOrthoXnOZ, kCameraOrthoZnOY.
void	SetDrawCameraCenter (Bool_t x)
	Draw camera look at and rotation point.
virtual void	SetDrawOption (Option_t *option="")
	Set drawing option for object.
virtual void	SetEventHandler (TGEventHandler *handler)
	Set the event-handler.
void	SetFader (Float_t x)
virtual void	SetGedEditor (TGedEditor *ed)
void	SetGuideState (Int_t axesType, Bool_t axesDepthTest, Bool_t referenceOn, const Double_t *referencePos)
	Set the state of guides (axes & reference markers) from arguments.
void	SetIgnoreSizesOnUpdate (Bool_t v)
void	SetLineScale (Float_t s)
void	SetLOD (Short_t lod)
void	SetMaxSceneDrawTimeHQ (Float_t t)
void	SetMaxSceneDrawTimeLQ (Float_t t)
void	SetOLLineW (Float_t w)
void	SetOrthoCamera (ECameraType camera, Double_t zoom, Double_t dolly, Double_t center[3], Double_t hRotate, Double_t vRotate)
	Set an orthographic camera to supplied configuration - note this does not need to be the current camera - though you will not see the effect if it is not.
void	SetPerspectiveCamera (ECameraType camera, Double_t fov, Double_t dolly, Double_t center[3], Double_t hRotate, Double_t vRotate)
	Set a perspective camera to supplied configuration - note this does not need to be the current camera - though you will not see the effect if it is not.
void	SetPictureFileName (const TString &f)
void	SetPointScale (Float_t s)
void	SetResetCamerasOnUpdate (Bool_t v)
void	SetSmartRefresh (Bool_t smart_ref)
void	SetSmoothLines (Bool_t s)
void	SetSmoothPoints (Bool_t s)
void	SetStereo (Bool_t stereo, Bool_t quad_buf=kTRUE)
	Enable stereo rendering.
void	SetStereoEyeOffsetFac (Float_t f)
void	SetStereoFrustumAsymFac (Float_t f)
void	SetStereoZeroParallax (Float_t f)
void	SetStyle (Short_t st)
virtual void	SetUniqueID (UInt_t uid)
	Set the unique object id.
void	SetWFLineW (Float_t w)
void	Streamer (TBuffer &) override
	Stream an object of class TObject.
void	StreamerNVirtual (TBuffer &ClassDef_StreamerNVirtual_b)
Short_t	Style () const
void	SwitchColorSet ()
	Switch between dark and light colorsets.
virtual void	SysError (const char *method, const char *msgfmt,...) const
	Issue system error message.
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	UnClicked (TObject *obj, UInt_t button, UInt_t state)
	Emit UnClicked signal with button id and modifier state.
virtual void	UnMouseOver (TObject *obj, UInt_t state)
	Emit UnMouseOver signal.
void	UpdateScene (Bool_t redraw=kTRUE)
	Force update of pad-scenes.
virtual void	UseCurrentStyle ()
	Set current style settings in this object This function is called when either TCanvas::UseCurrentStyle or TROOT::ForceStyle have been invoked.
void	UseDarkColorSet ()
	Use the dark color-set.
void	UseDefaultColorSet (Bool_t x)
	Set usage of the default color set.
void	UseLightColorSet ()
	Use the light color-set.
Int_t	ViewportDiagonal () const
virtual void	Warning (const char *method, const char *msgfmt,...) const
	Issue warning message.
Float_t	WFLineW () const
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 Bool_t	AreAllSignalsBlocked ()
	Returns true if all signals are blocked.
static Bool_t	BlockAllSignals (Bool_t b)
	Block or unblock all signals. Returns the previous block status.
static TClass *	Class ()
static const char *	Class_Name ()
static constexpr Version_t	Class_Version ()
static Bool_t	Connect (const char *sender_class, const char *signal, const char *receiver_class, void *receiver, const char *slot)
	This method allows to make a connection from any object of the same class to a single slot.
static Bool_t	Connect (TQObject *sender, const char *signal, const char *receiver_class, void *receiver, const char *slot)
	Create connection between sender and receiver.
static const char *	DeclFileName ()
static Bool_t	Disconnect (const char *class_name, const char *signal, void *receiver=nullptr, const char *slot=nullptr)
	Disconnects "class signal".
static Bool_t	Disconnect (TQObject *sender, const char *signal=nullptr, void *receiver=nullptr, const char *slot=nullptr)
	Disconnects signal in object sender from slot_method in object receiver.
static TGLColorSet &	GetDefaultColorSet ()
	Returns reference to the default color-set.
static Longptr_t	GetDtorOnly ()
	Return destructor only flag.
static Bool_t	GetObjectStat ()
	Get status of object stat flag.
static Bool_t	IsUsingDefaultColorSetForNewViewers ()
	Returns the value of the static flag that determines if new viewers should use the default color-set.
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	SetAxisLabelScale (Float_t als)
	Sets static scaling facor that allows simple guide axies to have label values scaled relative to actual scene dimensions.
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 void	UseDefaultColorSetForNewViewers (Bool_t x)
	Sets static flag that determines if new viewers should use the default color-set.
static TVirtualViewer3D *	Viewer3D (TVirtualPad *pad=nullptr, Option_t *type="")
	Create a Viewer 3D of specified type.

Protected Types
enum	{ kOnlyPrepStep = (1ULL << (3)) }
typedef OverlayElmVec_t::iterator	OverlayElmVec_i
typedef std::vector< TGLOverlayElement * >	OverlayElmVec_t
typedef SceneInfoList_t::iterator	SceneInfoList_i
typedef std::list< TGLSceneInfo * >	SceneInfoList_t
typedef SceneInfoVec_t::iterator	SceneInfoVec_i
typedef std::vector< TGLSceneInfo * >	SceneInfoVec_t
typedef void(TGLSceneBase::*	SubRender_foo) (TGLRnrCtx &)

Protected Member Functions
virtual void	DoError (int level, const char *location, const char *fmt, va_list va) const
	Interface to ErrorHandler (protected).
void	FadeView (Float_t alpha)
	Draw a rectangle (background color and given alpha) across the whole viewport.
SceneInfoList_i	FindScene (TGLSceneBase *scene)
	Find scene-info corresponding to scene.
virtual void *	GetSender ()
virtual const char *	GetSenderClassName () const
void	InitGL ()
	Initialise GL state.
void	MakeCurrent () const
	Make GL context current.
void	MakeZombie ()
void	PostDraw ()
	Perform GL work which must be done after each draw.
void	PreDraw ()
	Perform GL work which must be done before each draw.
void	SetupCameras (Bool_t reset)
	Setup cameras for current bounding box.
void	SetupClipObject () override
	Setup clip-object. Protected virtual method.
void	SetViewport (const TGLRect &vp)
void	SetViewport (Int_t x, Int_t y, Int_t width, Int_t height)
	Set viewer viewport (window area) with bottom/left at (x,y), with dimensions 'width'/'height'.
void	SubRenderScenes (SubRender_foo render_foo)
	Call sub-rendering function render_foo on all currently visible scenes.
void	SwapBuffers () const
	Swap GL buffers.

Static Protected Member Functions
static Int_t	CheckConnectArgs (TQObject *sender, TClass *sender_class, const char *signal, TClass *receiver_class, const char *slot)
	Checking of consistency of sender/receiver methods/arguments.
static TString	CompressName (const char *method_name)
	Removes "const" words and blanks from full (with prototype) method name and resolve any typedefs in the method signature.
static Bool_t	ConnectToClass (const char *sender_class, const char *signal, TClass *receiver_class, void *receiver, const char *slot)
	This method allows to make connection from any object of the same class to the receiver object.
static Bool_t	ConnectToClass (TQObject *sender, const char *signal, TClass *receiver_class, void *receiver, const char *slot)
	Create connection between sender and receiver.
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
TGLAutoRotator *	fAutoRotator
	!
Bool_t	fAxesDepthTest
	! remove guides hidden-lines
Int_t	fAxesType
	! axes type
TGLCamera *	fCamera
TGLCameraOverlay *	fCameraOverlay
	! markup size of viewport in scene units
Bool_t	fChanged
TGLClip *	fClip
TGLClipSet *	fClipSet
	!
TContextMenu *	fContextMenu
	!
TGLCamera *	fCurrentCamera
	!
TGLOverlayElement *	fCurrentOvlElm
	! current overlay element
TGLSelectRecord	fCurrentSelRec
	! select record in use as selected
TGLColorSet	fDarkColorSet
	! color-set with dark background
Bool_t	fDebugMode
	! debug mode (forced rebuild + draw scene/frustum/interest boxes)
EDragAction	fDragAction
Bool_t	fDrawCameraCenter
	! reference marker on?
TGEventHandler *	fEventHandler
	! event handler
Float_t	fFader
	! fade the view (0 - no fade/default, 1 - full fade/no rendering done)
TGedEditor *	fGedEditor
	! GED editor
TGLContextIdentity *	fGLCtxId
	!for embedded gl viewer
Int_t	fGLDevice
	!for embedded gl viewer
TGLWidget *	fGLWidget
Bool_t	fIgnoreSizesOnUpdate
Bool_t	fIsPrinting
	!
TGLColorSet	fLightColorSet
	! color-set with light background
TGLLightSet *	fLightSet
	!
Float_t	fLineScale
	! width scale for lines
TList *	fListOfConnections
	! list of connections to this object
TList *	fListOfSignals
	! list of signals from this object
ELock	fLock
Short_t	fLOD
Float_t	fMaxSceneDrawTimeHQ
	! max time for scene rendering at high LOD (in ms)
Float_t	fMaxSceneDrawTimeLQ
	! max time for scene rendering at high LOD (in ms)
Float_t	fOLLineW
TGLOrthoCamera	fOrthoXnOYCamera
	!
TGLOrthoCamera	fOrthoXnOZCamera
	!
TGLOrthoCamera	fOrthoXOYCamera
	!
TGLOrthoCamera	fOrthoXOZCamera
	!
TGLOrthoCamera	fOrthoZnOXCamera
	!
TGLOrthoCamera	fOrthoZnOYCamera
	!
TGLOrthoCamera	fOrthoZOXCamera
	!
TGLOrthoCamera	fOrthoZOYCamera
	!
TGLBoundingBox	fOverallBoundingBox
OverlayElmVec_t	fOverlay
TGLOvlSelectRecord	fOvlSelRec
	! select record from last overlay select
TVirtualPad *	fPad
	! external pad - remove replace with signal
TGLPerspectiveCamera	fPerspectiveCameraXOY
	!
TGLPerspectiveCamera	fPerspectiveCameraXOZ
	!
TGLPerspectiveCamera	fPerspectiveCameraYOZ
	!
TString	fPictureFileName
	! default file-name for SavePicture()
Float_t	fPointScale
	! size scale for points
TGLPShapeObj *	fPShapeWrap
EPushAction	fPushAction
TGLRedrawTimer *	fRedrawTimer
	! timer for triggering redraws
Bool_t	fReferenceOn
	! reference marker on?
TGLVertex3	fReferencePos
	! reference position
Bool_t	fResetCamerasOnNextUpdate
Bool_t	fResetCamerasOnUpdate
Bool_t	fResetSceneInfosOnRender
TGLRnrCtx *	fRnrCtx
SceneInfoList_t	fScenes
TGLSelectRecord	fSecSelRec
	! select record from last secondary select (should go to context)
TGLManipSet *	fSelectedPShapeRef
	!
TGLSelectRecord	fSelRec
	! select record from last select (should go to context)
Bool_t	fSignalsBlocked
	! flag used for suppression of signals
Bool_t	fSmartRefresh
	! cache logicals during scene rebuilds
Bool_t	fSmoothLines
	! smooth line edge rendering
Bool_t	fSmoothPoints
	! smooth point edge rendering
Bool_t	fStereo
	! use stereo rendering
Float_t	fStereoEyeOffsetFac
	!
Float_t	fStereoFrustumAsymFac
	!
Bool_t	fStereoQuadBuf
	! draw quad buffer or left/right stereo in left/right half of window
Float_t	fStereoZeroParallax
	! position of zero-parallax plane: 0 - near clipping plane, 1 - far clipping plane
Short_t	fStyle
TGLRect	fViewport
	! viewport - drawn area
SceneInfoVec_t	fVisScenes
Float_t	fWFLineW

Static Protected Attributes
static Bool_t	fgAllSignalsBlocked = kFALSE
static Float_t	fgAxisLabelScale = 1
	! allow simple guide axes labels to be scaled relative to scene units
static TGLColorSet	fgDefaultColorSet
	! a shared, default color-set
static Bool_t	fgUseDefaultColorSetForNewViewers = kFALSE
	! name says it all

Private Member Functions
	TGLViewer (const TGLViewer &)=delete
void	InitSecondaryObjects ()
	Common initialization.
TGLViewer &	operator= (const TGLViewer &)=delete

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

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

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

Friends
class	TGLAutoRotator
class	TGLEventHandler
class	TGLOutput

#include <TGLViewer.h>

Inheritance diagram for TGLViewer:

Member Typedef Documentation

OverlayElmVec_i

typedef OverlayElmVec_t::iterator TGLViewerBase::OverlayElmVec_i

protectedinherited

Definition at line 50 of file TGLViewerBase.h.

OverlayElmVec_t

typedef std::vector<TGLOverlayElement*> TGLViewerBase::OverlayElmVec_t

protectedinherited

Definition at line 49 of file TGLViewerBase.h.

SceneInfoList_i

typedef SceneInfoList_t::iterator TGLViewerBase::SceneInfoList_i

protectedinherited

Definition at line 44 of file TGLViewerBase.h.

SceneInfoList_t

typedef std::list<TGLSceneInfo*> TGLViewerBase::SceneInfoList_t

protectedinherited

Definition at line 43 of file TGLViewerBase.h.

SceneInfoVec_i

typedef SceneInfoVec_t::iterator TGLViewerBase::SceneInfoVec_i

protectedinherited

Definition at line 47 of file TGLViewerBase.h.

SceneInfoVec_t

typedef std::vector<TGLSceneInfo*> TGLViewerBase::SceneInfoVec_t

protectedinherited

Definition at line 46 of file TGLViewerBase.h.

SubRender_foo

typedef void(TGLSceneBase::* TGLViewerBase::SubRender_foo) (TGLRnrCtx &)

protectedinherited

Definition at line 54 of file TGLViewerBase.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.

ECameraType

enum TGLViewer::ECameraType

Enumerator
kCameraPerspXOZ
kCameraPerspYOZ
kCameraPerspXOY
kCameraOrthoXOY
kCameraOrthoXOZ
kCameraOrthoZOY
kCameraOrthoZOX
kCameraOrthoXnOY
kCameraOrthoXnOZ
kCameraOrthoZnOY
kCameraOrthoZnOX

Definition at line 61 of file TGLViewer.h.

EDeprecatedStatusBits

enum TObject::EDeprecatedStatusBits

inherited

Enumerator
kObjInCanvas	for backward compatibility only, use kMustCleanup

Definition at line 84 of file TObject.h.

EDragAction

enum TGLViewer::EDragAction

Enumerator
kDragNone
kDragCameraRotate
kDragCameraTruck
kDragCameraDolly
kDragOverlay

Definition at line 127 of file TGLViewer.h.

ELock

enum TGLLockable::ELock

inherited

Enumerator
kUnlocked
kDrawLock
kSelectLock
kModifyLock

Definition at line 20 of file TGLLockable.h.

EPushAction

enum TGLViewer::EPushAction

Enumerator
kPushStd
kPushCamCenter
kPushAnnotate

Definition at line 125 of file TGLViewer.h.

ESecSelType

enum TGLViewer::ESecSelType

Enumerator
kOnRequest
kOnKeyMod1

Definition at line 65 of file TGLViewer.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

TGLViewer() [1/3]

TGLViewer::TGLViewer ( const TGLViewer & )

privatedelete

TGLViewer() [2/3]

TGLViewer::TGLViewer	(	TVirtualPad *	pad,
		Int_t	x,
		Int_t	y,
		Int_t	width,
		Int_t	height )

Definition at line 97 of file TGLViewer.cxx.

TGLViewer() [3/3]

TGLViewer::TGLViewer

(

TVirtualPad *

pad

)

Definition at line 164 of file TGLViewer.cxx.

~TGLViewer()

TGLViewer::~TGLViewer ( )

override

Destroy viewer object.

Definition at line 273 of file TGLViewer.cxx.

Member Function Documentation

AbstractMethod()

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

inherited

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

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

Warning

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

Note

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

Definition at line 1149 of file TObject.cxx.

Activated()

virtual void TGLViewer::Activated ( )

inlinevirtual

Definition at line 363 of file TGLViewer.h.

AddCompositeOp()

void TGLViewer::AddCompositeOp ( UInt_t )

inlineoverridevirtual

Implements TVirtualViewer3D.

Definition at line 217 of file TGLViewer.h.

AddObject() [1/2]

Int_t TGLViewer::AddObject ( const TBuffer3D & , Bool_t * = nullptr )

inlineoverridevirtual

Implements TVirtualViewer3D.

Definition at line 213 of file TGLViewer.h.

AddObject() [2/2]

Int_t TGLViewer::AddObject ( UInt_t , const TBuffer3D & , Bool_t * = nullptr )

inlineoverridevirtual

Implements TVirtualViewer3D.

Definition at line 214 of file TGLViewer.h.

AddOverlayElement()

void TGLViewerBase::AddOverlayElement ( TGLOverlayElement * el )

virtualinherited

Add overlay element.

Definition at line 210 of file TGLViewerBase.cxx.

AddScene()

TGLSceneInfo * TGLViewerBase::AddScene ( TGLSceneBase * scene )

inherited

Add new scene, appropriate scene-info is created.

Definition at line 115 of file TGLViewerBase.cxx.

AddToTObjectTable()

void TObject::AddToTObjectTable ( TObject * op )

staticprivateinherited

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

Included here to avoid circular dependency between header files.

Definition at line 195 of file TObject.cxx.

AppendPad()

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

virtualinherited

Append graphics object to current pad.

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

Definition at line 204 of file TObject.cxx.

ApplySelection()

void TGLViewer::ApplySelection

(

)

Process result from last selection (in fSelRec) and extract a new current selection from it.

Here we only use physical shape.

Definition at line 1471 of file TGLViewer.cxx.

AreAllSignalsBlocked()

Bool_t TQObject::AreAllSignalsBlocked ( )

staticinherited

Returns true if all signals are blocked.

Definition at line 1045 of file TQObject.cxx.

AreSignalsBlocked()

Bool_t TQObject::AreSignalsBlocked ( ) const

inlineinherited

Definition at line 91 of file TQObject.h.

AutoFade()

void TGLViewer::AutoFade	(	Float_t	fade,
		Float_t	time = 1,
		Int_t	steps = 10 )

Animate fading from current value to fade over given time (sec) and number of steps.

Definition at line 1605 of file TGLViewer.cxx.

BeginScene()

void TGLViewer::BeginScene ( )

inlineoverridevirtual

Implements TVirtualViewer3D.

Definition at line 210 of file TGLViewer.h.

BlockAllSignals()

Bool_t TQObject::BlockAllSignals ( Bool_t b )

staticinherited

Block or unblock all signals. Returns the previous block status.

Definition at line 1053 of file TQObject.cxx.

BlockSignals()

Bool_t TQObject::BlockSignals ( Bool_t b )

inlineinherited

Definition at line 92 of file TQObject.h.

Browse()

void TObject::Browse ( TBrowser * b )

virtualinherited

Browse object. May be overridden for another default action.

Reimplemented in RooPlot, ROOT::Experimental::XRooFit::xRooNode, ROOT::Internal::THnBaseBrowsable, TApplicationRemote, TASImage, TAxis3D, TBaseClass, TBranch, TBranchClones, TBranchElement, TBranchObject, TBranchSTL, TBrowserObject, TCanvas, TChain, TClass, TCollection, TCollectionPropertyBrowsable, TDatabasePDG, TDirectory, TDirectoryFile, TEfficiency, TF1, TFolder, TGenerator, TGeoManager, TGeometry, TGeoNode, TGeoOverlap, TGeoTrack, TGeoVolume, TGraph2D, TGraph, TH1, THbookBranch, THbookFile, THbookKey, THnBase, THStack, TKey, TKeyMapFile, TLeaf, TMacro, TMapFile, TMultiDimFit, TMultiGraph, TNode, TNtuple, TNtupleD, TPad, TPair, TParticleClassPDG, TPrincipal, TRecorder, TRemoteObject, TROOT, TRootIconList, TSPlot, TStyle, TSystemDirectory, TSystemFile, TTask, TTree, TTreePerfStats, and TVirtualBranchBrowsable.

Definition at line 218 of file TObject.cxx.

BuildingScene()

Bool_t TGLViewer::BuildingScene ( ) const

inlineoverridevirtual

Implements TVirtualViewer3D.

Definition at line 211 of file TGLViewer.h.

CanLoopOnPrimitives()

Bool_t TGLViewer::CanLoopOnPrimitives ( ) const

inlineoverridevirtual

Reimplemented from TVirtualViewer3D.

Definition at line 202 of file TGLViewer.h.

Changed()

virtual void TGLViewerBase::Changed ( )

inlinevirtualinherited

Definition at line 121 of file TGLViewerBase.h.

ChangedBy()

virtual void TQObject::ChangedBy ( const char * method )

inlinevirtualinherited

Definition at line 199 of file TQObject.h.

CheckConnectArgs()

Int_t TQObject::CheckConnectArgs ( TQObject * sender, TClass * sender_class, const char * signal, TClass * receiver_class, const char * slot )

staticprotectedinherited

Checking of consistency of sender/receiver methods/arguments.

Returns -1 on error, otherwise number or arguments of signal function. Static method.

Definition at line 175 of file TQObject.cxx.

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 * TGLViewer::Class ( )

static

Returns

TClass describing this class

Class_Name()

const char * TGLViewer::Class_Name ( )

static

Returns

Name of this class

Class_Version()

constexpr Version_t TGLViewer::Class_Version ( )

inlinestaticconstexpr

Returns

Version of this class

Definition at line 395 of file TGLViewer.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()

virtual void TObject::Clear ( Option_t * = "" )

inlinevirtualinherited

Reimplemented in JetEvent, RooLinkedList, ROOT::TSchemaRule, ROOT::v5::TFormula, TBackCompFitter, TBits, TBranchRef, TBtree, TCanvas, TClonesArray, TCollection, TDictAttributeMap, TDirectory, TEventList, TFitter, TFolder, TFormula, TFumili, TGeoCombiTrans, TGeoGenTrans, TGeoHMatrix, TGeoRotation, TGHtml, TGraph2D, TGTextEdit, TGTextEntry, TGTextView, TGView, THashList, THashTable, TLegend, TLinearFitter, TList, TListOfDataMembers, TListOfEnums, TListOfEnumsWithLock, TListOfFunctions, TListOfFunctionTemplates, TMap, TMatrixT< Element >, TMatrixT< AReal >, TMatrixT< Double_t >, TMatrixT< Float_t >, TMatrixTBase< Element >, TMatrixTBase< Double_t >, TMatrixTBase< Float_t >, TMatrixTSparse< Element >, TMatrixTSparse< Double_t >, TMatrixTSparse< Float_t >, TMatrixTSym< Element >, TMatrixTSym< Double_t >, TMatrixTSym< Float_t >, TMrbSubevent_Caen, TMultiDimFit, TMVA::MinuitWrapper, TMVA::ResultsClassification, TMVA::ResultsMulticlass, TMVA::ResultsRegression, TNamed, TNotifyLinkBase, TObjArray, TOrdCollection, TPad, TPaveText, TPrincipal, TProcessID, TRefArray, TRefTable, TStreamerInfo, TTask, TUsrHitBuffer, TVectorT< Element >, TVectorT< Double_t >, TVectorT< Float_t >, TViewPubDataMembers, TViewPubFunctions, TVirtualFitter, TVirtualPad, and TVirtualStreamerInfo.

Definition at line 127 of file TObject.h.

ClearCurrentOvlElm()

void TGLViewer::ClearCurrentOvlElm

(

)

Reset current overlay-element to zero, eventually notifying the old one that the mouse has left.

Usually called when mouse leaves the window.

Definition at line 2327 of file TGLViewer.cxx.

Clicked() [1/2]

void TGLViewer::Clicked ( TObject * obj )

virtual

Emit Clicked signal.

Definition at line 2157 of file TGLViewer.cxx.

Clicked() [2/2]

void TGLViewer::Clicked ( TObject * obj, UInt_t button, UInt_t state )

virtual

Emit Clicked signal with button id and modifier state.

Definition at line 2165 of file TGLViewer.cxx.

Clip()

TGLClip * TGLViewerBase::Clip ( ) const

inlineinherited

Definition at line 104 of file TGLViewerBase.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 TGLViewer::CloseComposite ( )

inlineoverridevirtual

Implements TVirtualViewer3D.

Definition at line 216 of file TGLViewer.h.

CollectClassSignalLists()

void TQObject::CollectClassSignalLists ( TList & list, TClass * cls )

inherited

Collect class signal lists from class cls and all its base-classes.

The recursive traversal is not performed for classes not deriving from TQClass.

Definition at line 447 of file TQObject.cxx.

ColorSet()

TGLColorSet & TGLViewer::ColorSet ( )

inline

Definition at line 234 of file TGLViewer.h.

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.

CompressName()

TString TQObject::CompressName ( const char * method_name )

staticprotectedinherited

Removes "const" words and blanks from full (with prototype) method name and resolve any typedefs in the method signature.

If a null or empty string is passed in, an empty string is returned.

Example:

CompressName(" Draw(const char *, const char *,
               Option_t * , Int_t , Int_t)");

returns the string "Draw(char*,char*,char*,int,int)".

Definition at line 94 of file TQObject.cxx.

Connect() [1/3]

Bool_t TQObject::Connect ( const char * class_name, const char * signal, const char * cl, void * receiver, const char * slot )

staticinherited

This method allows to make a connection from any object of the same class to a single slot.

Signal and slot string must have a form: "Draw(char*, Option_t* ,Int_t)" All blanks and "const" words will be removed,

cl != 0 - class name, it can be class with or without dictionary, e.g interpreted class. Example:

TGButton *myButton;
TH2F     *myHist;
 
TQObject::Connect("TGButton", "Clicked()",
                  "TH2F", myHist, "Draw(Option_t*)");

cl == 0 - corresponds to function (interpereted or global) the name of the function is defined by the slot string, parameter receiver should be 0. Example:

TGButton *myButton;
TH2F     *myHist;
 
TQObject::Connect("TGButton", "Clicked()",
                  0, 0, "hsimple()");

Warning:

If receiver class not derived from TQObject and going to be deleted, disconnect all connections to this receiver. In case of class derived from TQObject it is done automatically.

Definition at line 791 of file TQObject.cxx.

Connect() [2/3]

Bool_t TQObject::Connect ( const char * signal, const char * receiver_class, void * receiver, const char * slot )

inherited

Non-static method is used to connect from the signal of this object to the receiver slot.

Warning! No check on consistency of sender/receiver classes/methods.

This method makes possible to have connection/signals from interpreted class. See also RQ_OBJECT.h.

Definition at line 865 of file TQObject.cxx.

Connect() [3/3]

Bool_t TQObject::Connect ( TQObject * sender, const char * signal, const char * cl, void * receiver, const char * slot )

staticinherited

Create connection between sender and receiver.

Signal and slot string must have a form: "Draw(char*, Option_t* ,Int_t)" All blanks and "const" words will be removed,

cl != 0 - class name, it can be class with or without dictionary, e.g interpreted class. Example:

TGButton *myButton;
TH2F     *myHist;
 
TQObject::Connect(myButton,"Clicked()",
                  "TH2F", myHist,"Draw(Option_t*)");

cl == 0 - corresponds to function (interpereted or global) the name of the function is defined by the slot string, parameter receiver should be 0. Example:

TGButton *myButton;
TH2F     *myHist;
 
TQObject::Connect(myButton,"Clicked()",
                  0, 0,"hsimple()");

Warning: If receiver is class not derived from TQObject and going to be deleted, disconnect all connections to this receiver. In case of class derived from TQObject it is done automatically.

Definition at line 699 of file TQObject.cxx.

Connected()

virtual void TQObject::Connected ( const char * )

inlinevirtualinherited

Definition at line 194 of file TQObject.h.

ConnectToClass() [1/2]

Bool_t TQObject::ConnectToClass ( const char * class_name, const char * signal, TClass * cl, void * receiver, const char * slot )

staticprotectedinherited

This method allows to make connection from any object of the same class to the receiver object.

Receiver class needs to have a dictionary.

Definition at line 615 of file TQObject.cxx.

ConnectToClass() [2/2]

Bool_t TQObject::ConnectToClass ( TQObject * sender, const char * signal, TClass * cl, void * receiver, const char * slot )

staticprotectedinherited

Create connection between sender and receiver.

Receiver class needs to have a dictionary.

Definition at line 559 of file TQObject.cxx.

Copy()

void TObject::Copy ( TObject & object ) const

virtualinherited

Copy this to obj.

Reimplemented in ROOT::v5::TFormula, TArc, TArrow, TAxis3D, TAxis, TBox, TColor, TCrown, TDirectory, TDirectoryFile, TEllipse, TF12, TF1, TF1AbsComposition, TF1Convolution, TF1NormSum, TF2, TF3, TFile, TFolder, TFormula, TFrame, TGTextEdit, TGTextView, TH1, TH1C, TH1D, TH1F, TH1I, TH1L, TH1S, TH2, TH2C, TH2D, TH2F, TH2I, TH2L, TH2Poly, TH2S, TH3, TH3C, TH3D, TH3F, TH3I, TH3L, TH3S, THelix, TLatex, TLegend, TLegendEntry, TLine, TMarker, TMathText, TNamed, TPaletteAxis, TPave, TPaveClass, TPaveLabel, TPieSlice, TPolyLine3D, TPolyLine, TPolyMarker3D, TPolyMarker, TProfile2D, TProfile3D, TProfile, TStyle, TSystemDirectory, TSystemFile, TText, TWbox, and TXTRU.

Definition at line 159 of file TObject.cxx.

CreateGLWidget()

virtual void TGLViewer::CreateGLWidget ( )

inlinevirtual

Reimplemented in TGLEmbeddedViewer, and TGLSAViewer.

Definition at line 225 of file TGLViewer.h.

CurrentCamera()

TGLCamera & TGLViewer::CurrentCamera ( ) const

inline

Definition at line 268 of file TGLViewer.h.

CurrentLock()

ELock TGLLockable::CurrentLock ( ) const

inlineinherited

Definition at line 61 of file TGLLockable.h.

DeclFileName()

const char * TGLViewer::DeclFileName ( )

inlinestatic

Returns

Name of the file containing the class declaration

Definition at line 395 of file TGLViewer.h.

Delete()

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

virtualinherited

Delete this object.

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

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

Definition at line 268 of file TObject.cxx.

DeleteOverlayAnnotations()

void TGLViewerBase::DeleteOverlayAnnotations ( )

virtualinherited

Delete overlay elements that are annotations.

Definition at line 230 of file TGLViewerBase.cxx.

DeleteOverlayElements()

void TGLViewerBase::DeleteOverlayElements ( TGLOverlayElement::ERole r )

virtualinherited

Delete overlay elements.

Definition at line 238 of file TGLViewerBase.cxx.

Destroyed()

virtual void TQObject::Destroyed ( )

inlinevirtualinherited

Reimplemented in TQConnection.

Definition at line 197 of file TQObject.h.

DestroyGLWidget()

virtual void TGLViewer::DestroyGLWidget ( )

inlinevirtual

Reimplemented in TGLEmbeddedViewer, and TGLSAViewer.

Definition at line 226 of file TGLViewer.h.

Disconnect() [1/3]

Bool_t TQObject::Disconnect ( const char * class_name, const char * signal, void * receiver = nullptr, const char * slot = nullptr )

staticinherited

Disconnects "class signal".

The class is defined by class_name. See also Connect(class_name,signal,receiver,slot).

Definition at line 1004 of file TQObject.cxx.

Disconnect() [2/3]

Bool_t TQObject::Disconnect ( const char * signal = nullptr, void * receiver = nullptr, const char * slot = nullptr )

inherited

Disconnects signal of this object from slot of receiver.

Equivalent to Disconnect(this, signal, receiver, slot)

Definition at line 1023 of file TQObject.cxx.

Disconnect() [3/3]

Bool_t TQObject::Disconnect ( TQObject * sender, const char * signal = nullptr, void * receiver = nullptr, const char * slot = nullptr )

staticinherited

Disconnects signal in object sender from slot_method in object receiver.

For objects derived from TQObject signal-slot connection is removed when either of the objects involved are destroyed.

Disconnect() is typically used in three ways, as the following examples shows:

• Disconnect everything connected to an object's signals:

  Disconnect(myObject);

• Disconnect everything connected to a signal:

  Disconnect(myObject, "mySignal()");

• Disconnect a specific receiver:

  Disconnect(myObject, 0, myReceiver, 0);

0 may be used as a wildcard in three of the four arguments, meaning "any signal", "any receiving object" or "any slot in the receiving object", respectively.

The sender has no default and may never be 0 (you cannot disconnect signals from more than one object).

If signal is 0, it disconnects receiver and slot_method from any signal. If not, only the specified signal is disconnected.

If receiver is 0, it disconnects anything connected to signal. If not, slots in objects other than receiver are not disconnected

If slot_method is 0, it disconnects anything that is connected to receiver. If not, only slots named slot_method will be disconnected, and all other slots are left alone. The slot_method must be 0 if receiver is left out, so you cannot disconnect a specifically-named slot on all objects.

Definition at line 956 of file TQObject.cxx.

Disconnected()

virtual void TQObject::Disconnected ( const char * )

inlinevirtualinherited

Definition at line 195 of file TQObject.h.

DistancetoPrimitive()

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

overridevirtual

Calculate and return pixel distance to nearest viewer object from window location px, py This is provided for use when embedding GL viewer into pad.

Reimplemented from TObject.

Definition at line 2224 of file TGLViewer.cxx.

DoDraw()

void TGLViewer::DoDraw

(

Bool_t

swap_buffers = kTRUE

)

Draw out the viewer.

Definition at line 547 of file TGLViewer.cxx.

DoDrawMono()

void TGLViewer::DoDrawMono

(

Bool_t

swap_buffers

)

Draw out in monoscopic mode.

Definition at line 625 of file TGLViewer.cxx.

DoDrawStereo()

void TGLViewer::DoDrawStereo

(

Bool_t

swap_buffers

)

Draw out in stereoscopic mode.

Definition at line 657 of file TGLViewer.cxx.

DoError()

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

protectedvirtualinherited

Interface to ErrorHandler (protected).

Reimplemented in TThread, and TTreeViewer.

Definition at line 1059 of file TObject.cxx.

DoOverlaySelect()

Bool_t TGLViewer::DoOverlaySelect	(	Int_t	x,
		Int_t	y )

Perform GL selection, picking overlay objects only.

Return TRUE if the selected overlay-element has changed.

Definition at line 1507 of file TGLViewer.cxx.

DoSecondarySelect()

Bool_t TGLViewer::DoSecondarySelect	(	Int_t	x,
		Int_t	y )

Secondary selection.

Definition at line 1396 of file TGLViewer.cxx.

DoSelect()

Bool_t TGLViewer::DoSelect	(	Int_t	x,
		Int_t	y )

Perform GL selection, picking objects overlapping WINDOW area described by 'rect'.

Return kTRUE if selection should be changed, kFALSE otherwise. Select lock should already been taken in other thread in TGLViewer::ReqSelect().

Definition at line 1327 of file TGLViewer.cxx.

DoubleClicked()

virtual void TGLViewer::DoubleClicked ( )

inlinevirtual

Definition at line 376 of file TGLViewer.h.

Draw()

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

virtualinherited

Default Draw method for all objects.

Reimplemented in RooAbsData, RooPlot, RooStats::HypoTestInverterPlot, RooStats::SamplingDistPlot, ROOT::Experimental::XRooFit::xRooNLLVar::xRooHypoPoint, ROOT::Experimental::XRooFit::xRooNLLVar::xRooHypoSpace, ROOT::Experimental::XRooFit::xRooNode, ROOT::RGeoPainter, TArrow, TASImage, TBox, TBrowser, TButton, TCanvas, TChain, TClass, TClassTree, TCollection, TColorWheel, TDiamond, TDirectory, TEfficiency, TEllipse, TEveGeoNode, TEveGeoTopNode, TF1, TF2, TF3, TFile, TFITSHDU, TFrame, TGenerator, TGeoBatemanSol, TGeometry, TGeoNode, TGeoOverlap, TGeoPainter, TGeoParallelWorld, TGeoPhysicalNode, TGeoPolygon, TGeoShape, TGeoTrack, TGeoVGShape, TGeoVolume, TGItemContext, TGListTree, TGPicture, TGraph2D, TGraph, TGraphPolar, TGraphPolargram, TGraphStruct, TGraphTime, TH1, THelix, THStack, TLegend, TMarker, TMatrixTBase< Element >, TMatrixTBase< Double_t >, TMatrixTBase< Float_t >, TMultiDimFit, TMultiGraph, TMultiLayerPerceptron, TNode, TNodeDiv, TPad, TParallelCoord, TParallelCoordRange, TParallelCoordVar, TPave, TPaveLabel, TPavesText, TPaveText, TPie, TPolyLine3D, TPolyLine, TPolyMarker3D, TPolyMarker, TRatioPlot, TSpider, TSpline, TStructViewer, TStructViewerGUI, TTree, TTreePerfStats, TVectorT< Element >, TVectorT< Double_t >, TVectorT< Float_t >, TVirtualPad, and TWbox.

Definition at line 293 of file TObject.cxx.

DrawClass()

void TObject::DrawClass ( ) const

virtualinherited

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

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

Reimplemented in TGFrame, TSystemDirectory, and TSystemFile.

Definition at line 308 of file TObject.cxx.

DrawClone()

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

virtualinherited

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

If pad was not selected - gPad will be used.

Note

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

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

Definition at line 319 of file TObject.cxx.

DrawDebugInfo()

void TGLViewer::DrawDebugInfo

(

)

If in debug mode draw camera aids and overall bounding box.

Definition at line 1190 of file TGLViewer.cxx.

DrawGuides()

void TGLViewer::DrawGuides

(

)

Draw reference marker and coordinate axes.

Definition at line 1155 of file TGLViewer.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

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

Definition at line 367 of file TObject.cxx.

Emit() [1/2]

void TQObject::Emit ( const char * signal )

inlineinherited

Activate signal without args.

Example: theButton->Emit("Clicked()");

Definition at line 174 of file TQObject.h.

Emit() [2/2]

template<typename T>

void TQObject::Emit ( const char * signal, const T & arg )

inlineinherited

Activate signal with single parameter.

Example:

theButton->Emit("Progress(Long64_t)",processed)

If we call Emit with an array of the parameters, they should be converted to Longptr_t type. Example:

TQObject *processor; // data processor
TH1F     *hist;      // filled with processor results
 
processor->Connect("Evaluated(Float_t,Float_t)",
                   "TH1F",hist,"Fill12(Axis_t,Axis_t)");
 
Longptr_t args[2];
args[0] = (Longptr_t)processor->GetValue(1);
args[1] = (Longptr_t)processor->GetValue(2);
 
processor->Emit("Evaluated(Float_t,Float_t)",args);

Definition at line 164 of file TQObject.h.

EmitVA()

template<typename... T>

void TQObject::EmitVA ( const char * signal_name, Int_t , const T &... params )

inlineinherited

Emit a signal with a varying number of arguments.

Definition at line 100 of file TQObject.h.

EndScene()

void TGLViewer::EndScene ( )

inlineoverridevirtual

Implements TVirtualViewer3D.

Definition at line 212 of file TGLViewer.h.

Error()

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

virtualinherited

Issue error message.

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

Reimplemented in TFitResult.

Definition at line 1098 of file TObject.cxx.

Execute() [1/2]

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

virtualinherited

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

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

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

Definition at line 378 of file TObject.cxx.

Execute() [2/2]

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

virtualinherited

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

The TObjArray should contain an argv vector like:

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

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

Definition at line 398 of file TObject.cxx.

ExecuteEvent()

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

overridevirtual

Process event of type 'event' - one of EEventType types, occurring at window location px, py This is provided for use when embedding GL viewer into pad.

Reimplemented from TObject.

Definition at line 2237 of file TGLViewer.cxx.

FadeView()

void TGLViewer::FadeView ( Float_t alpha )

protected

Draw a rectangle (background color and given alpha) across the whole viewport.

Definition at line 1251 of file TGLViewer.cxx.

Fatal()

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

virtualinherited

Issue fatal error message.

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

Definition at line 1126 of file TObject.cxx.

FindClosestOpaqueRecord()

Bool_t TGLViewerBase::FindClosestOpaqueRecord ( TGLSelectRecord & rec, Int_t & recIdx )

inherited

Find next select record that can be resolved and whose result is not transparent, starting from position 'recIdx'.

'recIdx' is passed as reference and points to found record in the buffer.

Definition at line 641 of file TGLViewerBase.cxx.

FindClosestOverlayRecord()

Bool_t TGLViewerBase::FindClosestOverlayRecord ( TGLOvlSelectRecord & rec, Int_t & recIdx )

inherited

Find next overlay-select record that can be resolved, starting from position 'recIdx'.

'recIdx' is passed as reference and points to found record in the buffer.

Definition at line 659 of file TGLViewerBase.cxx.

FindClosestRecord()

Bool_t TGLViewerBase::FindClosestRecord ( TGLSelectRecord & rec, Int_t & recIdx )

inherited

Find next select record that can be resolved, starting from position 'recIdx'.

'recIdx' is passed as reference and points to found record in the buffer.

Definition at line 623 of file TGLViewerBase.cxx.

FindLogicalInScenes()

TGLLogicalShape * TGLViewerBase::FindLogicalInScenes ( TObject * id )

inherited

Find logical-shape representing object id in the list of scenes.

Return 0 if not found.

Definition at line 196 of file TGLViewerBase.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.

FindScene()

TGLViewerBase::SceneInfoList_i TGLViewerBase::FindScene ( TGLSceneBase * scene )

protectedinherited

Find scene-info corresponding to scene.

Definition at line 105 of file TGLViewerBase.cxx.

GetAutoRotator()

TGLAutoRotator * TGLViewer::GetAutoRotator

(

)

Get the auto-rotator for this viewer.

Definition at line 2008 of file TGLViewer.cxx.

GetCameraOverlay()

TGLCameraOverlay * TGLViewer::GetCameraOverlay ( ) const

inline

Definition at line 282 of file TGLViewer.h.

GetClipAutoUpdate()

Bool_t TGLViewer::GetClipAutoUpdate ( ) const

inline

Definition at line 264 of file TGLViewer.h.

GetClipSet()

TGLClipSet * TGLViewer::GetClipSet ( ) const

inline

Definition at line 263 of file TGLViewer.h.

GetCurrentOvlElm()

TGLOverlayElement * TGLViewer::GetCurrentOvlElm ( ) const

inline

Definition at line 392 of file TGLViewer.h.

GetDefaultColorSet()

TGLColorSet & TGLViewer::GetDefaultColorSet ( )

static

Returns reference to the default color-set.

Static function.

Definition at line 1680 of file TGLViewer.cxx.

GetDev()

Int_t TGLViewer::GetDev ( ) const

inline

Definition at line 228 of file TGLViewer.h.

GetDragAction()

EDragAction TGLViewer::GetDragAction ( ) const

inline

Definition at line 300 of file TGLViewer.h.

GetDrawCameraCenter()

Bool_t TGLViewer::GetDrawCameraCenter ( )

inline

Definition at line 279 of file TGLViewer.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.

GetEventHandler()

TGEventHandler * TGLViewer::GetEventHandler ( ) const

inline

Definition at line 378 of file TGLViewer.h.

GetFader()

Float_t TGLViewer::GetFader ( ) const

inline

Definition at line 349 of file TGLViewer.h.

GetGedEditor()

TGedEditor * TGLViewer::GetGedEditor ( ) const

inline

Definition at line 381 of file TGLViewer.h.

GetGLWidget()

TGLWidget * TGLViewer::GetGLWidget ( )

inline

Definition at line 223 of file TGLViewer.h.

GetGuideState()

void TGLViewer::GetGuideState	(	Int_t &	axesType,
		Bool_t &	axesDepthTest,
		Bool_t &	referenceOn,
		Double_t *	referencePos ) const

Fetch the state of guides (axes & reference markers) into arguments.

Definition at line 2054 of file TGLViewer.cxx.

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.

GetIgnoreSizesOnUpdate()

Bool_t TGLViewer::GetIgnoreSizesOnUpdate ( ) const

inline

Definition at line 355 of file TGLViewer.h.

GetLightSet()

TGLLightSet * TGLViewer::GetLightSet ( ) const

inline

Definition at line 262 of file TGLViewer.h.

GetLineScale()

Float_t TGLViewer::GetLineScale ( ) const

inline

Definition at line 254 of file TGLViewer.h.

GetListOfClassSignals()

TList * TQObject::GetListOfClassSignals ( ) const

inherited

Returns pointer to list of signals of this class.

Definition at line 431 of file TQObject.cxx.

GetListOfConnections()

TList * TQObject::GetListOfConnections ( ) const

inlineinherited

Definition at line 89 of file TQObject.h.

GetListOfSignals()

TList * TQObject::GetListOfSignals ( ) const

inlineinherited

Definition at line 88 of file TQObject.h.

GetMaxSceneDrawTimeHQ()

Float_t TGLViewer::GetMaxSceneDrawTimeHQ ( ) const

inline

Definition at line 308 of file TGLViewer.h.

GetMaxSceneDrawTimeLQ()

Float_t TGLViewer::GetMaxSceneDrawTimeLQ ( ) const

inline

Definition at line 309 of file TGLViewer.h.

GetName()

const char * TObject::GetName ( ) const

virtualinherited

Returns name of object.

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

Reimplemented in RooAbsCollection, RooCatType, RooLinkedList, TArchiveMember, TCollection, TEnvRec, TEveGeoNode, TGaxis, TGeoDecayChannel, TGeoShape, TGeoVGShape, TGLEmbeddedViewer, TGLPShapeObj, TGLSAViewer, TGMenuEntry, TGMenuTitle, TGPicture, TGWindow, TIconBoxThumb, TMapFile, TMVA::DataSetInfo, TMVA::FitterBase, TMVA::MethodBase, TMVA::OptionBase, TMVA::PDF, TMVA::Reader, TMVA::VariableTransformBase, TNamed, TObjString, TPad, TPair, TParameter< AParamType >, TParameter< Long64_t >, TParticle, TPave, TPolyMarker3D, TPrimary, TQCommand, TQConnection, TQSlot, TRealData, TSQLClassColumnInfo, TSQLClassInfo, TSQLColumnData, TStatistic, TStructNode, TTreePerfStats, TTVRecord, TTVSession, TVirtualGeoTrack, TVirtualPad, and TXMLAttr.

Definition at line 462 of file TObject.cxx.

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

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

Definition at line 147 of file TObject.h.

GetOvlSelRec()

TGLOvlSelectRecord & TGLViewer::GetOvlSelRec ( )

inline

Definition at line 391 of file TGLViewer.h.

GetPictureFileName()

const char * TGLViewer::GetPictureFileName ( ) const

inline

Definition at line 347 of file TGLViewer.h.

GetPictureUsingBB()

TImage * TGLViewer::GetPictureUsingBB

(

)

Returns current image.

Back-Buffer is used for capturing of the image. The viewer window most be fully contained within the desktop but can be covered by other windows.

Definition at line 984 of file TGLViewer.cxx.

GetPictureUsingFBO()

TImage * TGLViewer::GetPictureUsingFBO	(	Int_t	w,
		Int_t	h,
		Float_t	pixel_object_scale = 0 )

Returns current image.

Frame-Buffer-Object is used for capturing of the image - OpenGL 1.5 is required. The viewer window does not have to be visible at all.

pixel_object_scale is used to scale (as much as possible) the objects whose representation size is pixel based (point-sizes, line-widths, bitmap/pixmap font-sizes). If set to 0 (default) no scaling is applied.

Definition at line 1031 of file TGLViewer.cxx.

GetPointScale()

Float_t TGLViewer::GetPointScale ( ) const

inline

Definition at line 253 of file TGLViewer.h.

GetPushAction()

EPushAction TGLViewer::GetPushAction ( ) const

inline

Definition at line 299 of file TGLViewer.h.

GetResetCamerasOnUpdate()

Bool_t TGLViewer::GetResetCamerasOnUpdate ( ) const

inline

Definition at line 358 of file TGLViewer.h.

GetRnrCtx()

TGLRnrCtx * TGLViewerBase::GetRnrCtx ( ) const

inlineinherited

Definition at line 158 of file TGLViewerBase.h.

GetSceneInfo()

TGLSceneInfo * TGLViewerBase::GetSceneInfo ( TGLSceneBase * scene )

inherited

Find scene-info corresponding to scene.

Definition at line 183 of file TGLViewerBase.cxx.

GetSelected()

const TGLPhysicalShape * TGLViewer::GetSelected

(

)

const

Return selected physical shape.

Definition at line 2093 of file TGLViewer.cxx.

GetSelRec()

TGLSelectRecord & TGLViewer::GetSelRec ( )

inline

Definition at line 390 of file TGLViewer.h.

GetSender()

virtual void * TQObject::GetSender ( )

inlineprotectedvirtualinherited

Reimplemented in TGEventHandler, TGFrame, TMessageHandler, TMonitor, TQObjSender, TSysEvtHandler, and TVirtualPad.

Definition at line 57 of file TQObject.h.

GetSenderClassName()

virtual const char * TQObject::GetSenderClassName ( ) const

inlineprotectedvirtualinherited

Reimplemented in TQObjSender.

Definition at line 58 of file TQObject.h.

GetSmartRefresh()

Bool_t TGLViewer::GetSmartRefresh ( ) const

inline

Definition at line 229 of file TGLViewer.h.

GetSmoothLines()

Bool_t TGLViewer::GetSmoothLines ( ) const

inline

Definition at line 258 of file TGLViewer.h.

GetSmoothPoints()

Bool_t TGLViewer::GetSmoothPoints ( ) const

inline

Definition at line 257 of file TGLViewer.h.

GetStereo()

Bool_t TGLViewer::GetStereo ( ) const

inline

Definition at line 288 of file TGLViewer.h.

GetStereoEyeOffsetFac()

Float_t TGLViewer::GetStereoEyeOffsetFac ( ) const

inline

Definition at line 290 of file TGLViewer.h.

GetStereoFrustumAsymFac()

Float_t TGLViewer::GetStereoFrustumAsymFac ( ) const

inline

Definition at line 291 of file TGLViewer.h.

GetStereoZeroParallax()

Float_t TGLViewer::GetStereoZeroParallax ( ) const

inline

Definition at line 289 of file TGLViewer.h.

GetTitle()

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.

HasConnection()

Bool_t TQObject::HasConnection ( const char * signal_name ) const

virtualinherited

Return true if there is any object connected to this signal.

Only checks for object signals.

Definition at line 523 of file TQObject.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

ROOT::CallRecursiveRemoveIfNeeded(*this)

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

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

Reimplemented 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.

HighPriority()

void TQObject::HighPriority ( const char * signal_name, const char * slot_name = nullptr )

virtualinherited

1. If slot_name = 0 => makes signal defined by the signal_name to be the first in the fListOfSignals, this decreases the time for lookup.
2. If slot_name != 0 => makes slot defined by the slot_name to be executed first when signal_name is emitted. Signal name is not compressed.

Definition at line 473 of file TQObject.cxx.

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.

InitGL()

void TGLViewer::InitGL ( )

protected

Initialise GL state.

Definition at line 408 of file TGLViewer.cxx.

InitSecondaryObjects()

void TGLViewer::InitSecondaryObjects ( )

private

Common initialization.

Definition at line 239 of file TGLViewer.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.

InvertBit()

void TObject::InvertBit ( UInt_t f )

inlineinherited

Definition at line 206 of file TObject.h.

IsA()

TClass * TGLViewer::IsA ( ) const

inlineoverridevirtual

Returns

TClass describing current object

Reimplemented from TObject.

Definition at line 395 of file TGLViewer.h.

IsChanged()

virtual Bool_t TGLViewerBase::IsChanged ( ) const

inlinevirtualinherited

Definition at line 122 of file TGLViewerBase.h.

IsColorSetDark()

Bool_t TGLViewer::IsColorSetDark

(

)

const

Returns true if current color set is dark.

Definition at line 1718 of file TGLViewer.cxx.

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()

Bool_t TObject::IsFolder ( ) const

virtualinherited

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

Reimplemented in ROOT::Experimental::XRooFit::xRooNode, ROOT::Internal::THnBaseBrowsable, TApplicationRemote, TAxis3D, TBaseClass, TBranch, TBranchClones, TBranchElement, TBranchObject, TBranchSTL, TBrowserObject, TCanvas, TClass, TCollection, TDatabasePDG, TDirectory, TFolder, TGeoManager, TGeometry, TGeoNode, TGeoNodeMatrix, TGeoOverlap, TGeoTrack, TGeoVolume, THbookFile, THbookKey, THnBase, TKey, TMapFile, TMultiDimFit, TNode, TPad, TPair, TParticleClassPDG, TPrincipal, TRemoteObject, TROOT, TRootIconList, TSPlot, TSystemDirectory, TTask, TTree, and TVirtualBranchBrowsable.

Definition at line 579 of file TObject.cxx.

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.

IsSortable()

virtual Bool_t TObject::IsSortable ( ) const

inlinevirtualinherited

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

Definition at line 158 of file TObject.h.

IsUsingDefaultColorSet()

Bool_t TGLViewer::IsUsingDefaultColorSet

(

)

const

Check if the viewer is using the default color set.

If yes, some operations might be disabled.

Definition at line 1662 of file TGLViewer.cxx.

IsUsingDefaultColorSetForNewViewers()

Bool_t TGLViewer::IsUsingDefaultColorSetForNewViewers ( )

static

Returns the value of the static flag that determines if new viewers should use the default color-set.

This is false at startup.

Definition at line 1700 of file TGLViewer.cxx.

IsZombie()

Bool_t TObject::IsZombie ( ) const

inlineinherited

Definition at line 161 of file TObject.h.

LockIdStr()

const char * TGLViewerBase::LockIdStr ( ) const

overridevirtualinherited

Name to print in locking output.

Reimplemented from TGLLockable.

Definition at line 92 of file TGLViewerBase.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 TGLViewerBase::LOD ( ) const

inlineinherited

Definition at line 107 of file TGLViewerBase.h.

LowPriority()

void TQObject::LowPriority ( const char * signal_name, const char * slot_name = nullptr )

virtualinherited

1. If slot_name = 0 => makes signal defined by the signal_name to be the last in the fListOfSignals, this increase the time for lookup.
2. If slot_name != 0 => makes slot defined by the slot_name to be executed last when signal_name is emitted. Signal name is not compressed.

Definition at line 500 of file TQObject.cxx.

ls()

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

virtualinherited

The ls function lists the contents of a class on stdout.

Ls output is typically much less verbose then Dump().

Reimplemented in ROOT::Detail::TSchemaRuleSet, ROOT::Experimental::XRooFit::xRooBrowser, ROOT::TSchemaRule, TAnnotation, TApplication, TBox, TCanvas, TChain, TChainElement, TClass, TClassTree, TCollection, TColor, TDirectory, TDirectoryFile, TEllipse, TFile, TFolder, TFree, TFriendElement, TFunction, TGeometry, TGeoNode, TGFrameElement, TGLayoutHints, THbookFile, THStack, TImage, TKey, TLine, TMapFile, TMarker, TNamed, TNode, TPad, TParameter< AParamType >, TParameter< Long64_t >, TPave, TPolyLine3D, TPolyLine, TPolyMarker3D, TPolyMarker, TQCommand, TQConnection, TQConnectionList, TQSlot, TQUndoManager, TROOT, TStatistic, TStreamerBase, TStreamerElement, TStreamerInfo, TStreamerSTL, TTask, TText, TVirtualPad, and TVirtualStreamerInfo.

Definition at line 598 of file TObject.cxx.

MakeCurrent()

void TGLViewer::MakeCurrent ( ) const

protected

Make GL context current.

Definition at line 1276 of file TGLViewer.cxx.

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.

MergeSceneBBoxes()

void TGLViewerBase::MergeSceneBBoxes ( TGLBoundingBox & bbox )

virtualinherited

Merge bounding-boxes of all active registered scenes.

Definition at line 277 of file TGLViewerBase.cxx.

Message()

virtual void TQObject::Message ( const char * msg )

inlinevirtualinherited

Reimplemented in TTreeViewer.

Definition at line 201 of file TQObject.h.

MouseIdle()

void TGLViewer::MouseIdle ( TGLPhysicalShape * shape, UInt_t posx, UInt_t posy )

virtual

Emit MouseIdle signal.

Definition at line 2202 of file TGLViewer.cxx.

MouseOver() [1/3]

void TGLViewer::MouseOver ( TGLPhysicalShape * shape )

virtual

Emit MouseOver signal.

Definition at line 2104 of file TGLViewer.cxx.

MouseOver() [2/3]

void TGLViewer::MouseOver ( TGLPhysicalShape * shape, UInt_t state )

virtual

Emit MouseOver signal.

Definition at line 2112 of file TGLViewer.cxx.

MouseOver() [3/3]

void TGLViewer::MouseOver ( TObject * obj, UInt_t state )

virtual

Emit MouseOver signal.

Definition at line 2123 of file TGLViewer.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.

NumberOfConnections()

Int_t TQObject::NumberOfConnections ( ) const

virtualinherited

Return number of connections for this object.

Definition at line 547 of file TQObject.cxx.

NumberOfSignals()

Int_t TQObject::NumberOfSignals ( ) const

virtualinherited

Return number of signals for this object.

Only checks for object signals.

Definition at line 537 of file TQObject.cxx.

ObjectPaint()

virtual void TVirtualViewer3D::ObjectPaint ( TObject * , Option_t * = "" )

inlinevirtualinherited

Reimplemented in TGLScenePad.

Definition at line 49 of file TVirtualViewer3D.h.

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.

OLLineW()

Float_t TGLViewerBase::OLLineW ( ) const

inlineinherited

Definition at line 115 of file TGLViewerBase.h.

OpenComposite()

Bool_t TGLViewer::OpenComposite ( const TBuffer3D & , Bool_t * = nullptr )

inlineoverridevirtual

Implements TVirtualViewer3D.

Definition at line 215 of file TGLViewer.h.

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=()

TGLViewer & TGLViewer::operator= ( const TGLViewer & )

privatedelete

OverlayDragFinished()

void TGLViewer::OverlayDragFinished ( )

virtual

An overlay operation can result in change to an object.

Refresh geditor.

Definition at line 2274 of file TGLViewer.cxx.

PadPaint()

void TGLViewer::PadPaint ( TVirtualPad * pad )

overridevirtual

Entry point for updating viewer contents via VirtualViewer3D interface.

We search and forward the request to appropriate TGLScenePad. If it is not found we create a new TGLScenePad so this can potentially also be used for registration of new pads.

Reimplemented from TVirtualViewer3D.

Definition at line 303 of file TGLViewer.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.

PickAnnotate()

void TGLViewer::PickAnnotate ( )

inline

Definition at line 281 of file TGLViewer.h.

PickCameraCenter()

void TGLViewer::PickCameraCenter ( )

inline

Definition at line 280 of file TGLViewer.h.

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 TGLViewer::PostDraw ( )

protected

Perform GL work which must be done after each draw.

Definition at line 1241 of file TGLViewer.cxx.

PostRender()

void TGLViewer::PostRender ( )

overridevirtual

Restore state set in PreRender().

Called after every render.

Reimplemented from TGLViewerBase.

Definition at line 536 of file TGLViewer.cxx.

PostRenderOverlaySelection()

void TGLViewerBase::PostRenderOverlaySelection ( )

virtualinherited

Perform cleanup after overlay selection.

Definition at line 573 of file TGLViewerBase.cxx.

PostSceneBuildSetup()

void TGLViewer::PostSceneBuildSetup ( Bool_t resetCameras )

virtual

Perform post scene-build setup.

Definition at line 391 of file TGLViewer.cxx.

PreDraw()

void TGLViewer::PreDraw ( )

protected

Perform GL work which must be done before each draw.

Definition at line 1216 of file TGLViewer.cxx.

PreferLocalFrame()

Bool_t TGLViewer::PreferLocalFrame ( ) const

inlineoverridevirtual

Implements TVirtualViewer3D.

Definition at line 209 of file TGLViewer.h.

PreRender()

void TGLViewer::PreRender ( )

overridevirtual

Initialize objects that influence rendering.

Called before every render.

Reimplemented from TGLViewerBase.

Definition at line 482 of file TGLViewer.cxx.

PreRenderOverlaySelection()

void TGLViewerBase::PreRenderOverlaySelection ( )

virtualinherited

Perform minimal initialization for overlay selection.

Here we assume that scene has already been drawn and that camera and overall bounding box are ok. Scenes are not locked.

Definition at line 565 of file TGLViewerBase.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()

void TGLViewer::PrintObjects ( )

overridevirtual

Pass viewer for print capture by TGLOutput.

Reimplemented from TVirtualViewer3D.

Definition at line 2246 of file TGLViewer.cxx.

Read()

Int_t TObject::Read ( const char * name )

virtualinherited

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

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

Reimplemented in TBuffer, TKey, TKeySQL, and TKeyXML.

Definition at line 673 of file TObject.cxx.

ReClicked()

void TGLViewer::ReClicked ( TObject * obj, UInt_t button, UInt_t state )

virtual

Emit ReClicked signal with button id and modifier state.

Definition at line 2178 of file TGLViewer.cxx.

RecursiveRemove()

void TObject::RecursiveRemove ( TObject * obj )

virtualinherited

Recursively remove this object from a list.

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

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

Definition at line 684 of file TObject.cxx.

RefCamera()

TGLCamera & TGLViewer::RefCamera

(

ECameraType

camera

)

Return camera reference by type.

Definition at line 1763 of file TGLViewer.cxx.

RefDarkColorSet()

TGLColorSet & TGLViewer::RefDarkColorSet ( )

inline

Definition at line 232 of file TGLViewer.h.

RefLightColorSet()

TGLColorSet & TGLViewer::RefLightColorSet ( )

inline

Definition at line 233 of file TGLViewer.h.

RefOverallBoundingBox()

const TGLBoundingBox & TGLViewerBase::RefOverallBoundingBox ( ) const

inlineinherited

Definition at line 126 of file TGLViewerBase.h.

RefreshPadEditor()

void TGLViewer::RefreshPadEditor ( TObject * obj = nullptr )

virtual

Update GED editor if it is set.

Definition at line 2285 of file TGLViewer.cxx.

RefViewport()

const TGLRect & TGLViewer::RefViewport ( ) const

inline

Definition at line 250 of file TGLViewer.h.

ReinitializeCurrentCamera()

void TGLViewer::ReinitializeCurrentCamera	(	const TGLVector3 &	hAxis,
		const TGLVector3 &	vAxis,
		Bool_t	redraw = kTRUE )

Change base-vectors defining the camera-base transformation of current camera.

hAxis and vAxis are the default directions for forward (inverted) and upwards.

Definition at line 1996 of file TGLViewer.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.

ReMouseOver()

void TGLViewer::ReMouseOver ( TObject * obj, UInt_t state )

virtual

Emit MouseOver signal.

Definition at line 2134 of file TGLViewer.cxx.

RemoveAllScenes()

void TGLViewerBase::RemoveAllScenes ( )

inherited

Remove all scenes from the viewer, their scene-infos are deleted.

Definition at line 151 of file TGLViewerBase.cxx.

RemoveOverlayElement()

void TGLViewer::RemoveOverlayElement ( TGLOverlayElement * el )

overridevirtual

Remove overlay element.

Reimplemented from TGLViewerBase.

Definition at line 2313 of file TGLViewer.cxx.

RemoveScene()

void TGLViewerBase::RemoveScene ( TGLSceneBase * scene )

inherited

Remove scene from the viewer, its scene-info is deleted.

Definition at line 134 of file TGLViewerBase.cxx.

Render()

void TGLViewer::Render ( )

overridevirtual

Normal rendering, used by mono and stereo rendering.

Reimplemented from TGLViewerBase.

Definition at line 516 of file TGLViewer.cxx.

RenderNonSelected()

void TGLViewerBase::RenderNonSelected ( )

virtualinherited

Render non-selected objects from all scenes.

Definition at line 431 of file TGLViewerBase.cxx.

RenderOpaque()

void TGLViewerBase::RenderOpaque ( Bool_t rnr_non_selected = kTRUE, Bool_t rnr_selected = kTRUE )

virtualinherited

Render opaque objects from all scenes.

Definition at line 487 of file TGLViewerBase.cxx.

RenderOverlay()

void TGLViewerBase::RenderOverlay ( Int_t state, Bool_t selection )

virtualinherited

Render overlay objects.

Definition at line 527 of file TGLViewerBase.cxx.

RenderSelected()

void TGLViewerBase::RenderSelected ( )

virtualinherited

Render selected objects from all scenes.

Definition at line 449 of file TGLViewerBase.cxx.

RenderSelectedForHighlight()

void TGLViewerBase::RenderSelectedForHighlight ( )

virtualinherited

Render selected objects from all scenes for highlight.

Definition at line 467 of file TGLViewerBase.cxx.

RenderTransparent()

void TGLViewerBase::RenderTransparent ( Bool_t rnr_non_selected = kTRUE, Bool_t rnr_selected = kTRUE )

virtualinherited

Render transparent objects from all scenes.

Definition at line 504 of file TGLViewerBase.cxx.

RequestDraw()

void TGLViewer::RequestDraw

(

Short_t

LOD = TGLRnrCtx::kLODMed

)

Post request for redraw of viewer at level of detail 'LOD' Request is directed via cross thread gVirtualGL object.

Definition at line 437 of file TGLViewer.cxx.

RequestOverlaySelect()

Bool_t TGLViewer::RequestOverlaySelect	(	Int_t	x,
		Int_t	y )

Post request for secondary selection rendering of selected object around the window point (x,y).

Definition at line 1488 of file TGLViewer.cxx.

RequestSecondarySelect()

Bool_t TGLViewer::RequestSecondarySelect	(	Int_t	x,
		Int_t	y )

Request secondary select.

Definition at line 1381 of file TGLViewer.cxx.

RequestSelect()

Bool_t TGLViewer::RequestSelect	(	Int_t	x,
		Int_t	y )

Post request for selection render pass viewer, picking objects around the window point (x,y).

Definition at line 1305 of file TGLViewer.cxx.

ResetBit()

void TObject::ResetBit ( UInt_t f )

inlineinherited

Definition at line 203 of file TObject.h.

ResetCameras()

void TGLViewer::ResetCameras ( )

inlineoverridevirtual

Reimplemented from TVirtualViewer3D.

Definition at line 220 of file TGLViewer.h.

ResetCamerasAfterNextUpdate()

void TGLViewer::ResetCamerasAfterNextUpdate ( )

inlineoverridevirtual

Reimplemented from TVirtualViewer3D.

Definition at line 221 of file TGLViewer.h.

ResetCurrentCamera()

void TGLViewer::ResetCurrentCamera

(

)

Resets position/rotation of current camera to default values.

Definition at line 357 of file TGLViewer.cxx.

ResetSceneInfos()

void TGLViewerBase::ResetSceneInfos ( )

virtualinherited

Force rebuild of view-dependent scene-info structures.

This should be called before calling render (draw/select) if something that affects camera interest has been changed.

Definition at line 264 of file TGLViewerBase.cxx.

ResolveSelectRecord()

Bool_t TGLViewerBase::ResolveSelectRecord ( TGLSelectRecord & rec, Int_t recIdx )

inherited

Process selection record on buffer-position 'recIdx' and fill the data into 'rec'.

Returns TRUE if scene was demangled and an object identified. When FALSE is returned it is still possible that scene has been identified. Check for this if interested in scene-selection.

The select-buffer is taken form fRnrCtx.

Definition at line 600 of file TGLViewerBase.cxx.

RnrCtx()

TGLRnrCtx & TGLViewerBase::RnrCtx ( ) const

inlineinherited

Definition at line 159 of file TGLViewerBase.h.

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.

SavePicture() [1/2]

Bool_t TGLViewer::SavePicture

(

)

Save current image using the default file name which can be set via SetPictureFileName() and defaults to "viewer.jpg".

Really useful for the files ending with 'gif+'.

Definition at line 782 of file TGLViewer.cxx.

SavePicture() [2/2]

Bool_t TGLViewer::SavePicture

(

const TString &

fileName

)

Save current image in various formats (gif, gif+, jpg, png, eps, pdf).

'gif+' will append image to an existing file (animated gif). 'eps' and 'pdf' do not fully support transparency and texturing. The viewer window most be fully contained within the desktop but can be covered by other windows. Returns false if something obvious goes wrong, true otherwise.

The mage is saved using a frame-buffer object if the GL implementation claims to support it – this claim is not always true, especially when running over ssh with drastically different GL implementations on the client and server sides. Set this in .rootrc to enforce creation of pictures using the back-buffer: OpenGL.SavePicturesViaFBO: off

Definition at line 802 of file TGLViewer.cxx.

SavePictureHeight()

Bool_t TGLViewer::SavePictureHeight	(	const TString &	fileName,
		Int_t	height,
		Bool_t	pixel_object_scale = kTRUE )

Save picture with given height (width scaled proportionally).

If pixel_object_scale is true (default), the corresponding scaling gets calculated from the current window size.

Definition at line 1129 of file TGLViewer.cxx.

SavePictureScale()

Bool_t TGLViewer::SavePictureScale	(	const TString &	fileName,
		Float_t	scale,
		Bool_t	pixel_object_scale = kTRUE )

Save picture with given scale to current window size.

If pixel_object_scale is true (default), the same scaling is used.

Definition at line 1143 of file TGLViewer.cxx.

SavePictureUsingBB()

Bool_t TGLViewer::SavePictureUsingBB

(

const TString &

fileName

)

Save current image in various formats (gif, gif+, jpg, png).

'gif+' will append image to an existing file (animated gif). Back-Buffer is used for capturing of the image. The viewer window most be fully contained within the desktop but can be covered by other windows. Returns false if something obvious goes wrong, true otherwise.

Definition at line 833 of file TGLViewer.cxx.

SavePictureUsingFBO()

Bool_t TGLViewer::SavePictureUsingFBO	(	const TString &	fileName,
		Int_t	w,
		Int_t	h,
		Float_t	pixel_object_scale = 0 )

Save current image in various formats (gif, gif+, jpg, png).

'gif+' will append image to an existing file (animated gif). Frame-Buffer-Object is used for capturing of the image - OpenGL 1.5 is required. The viewer window does not have to be visible at all. Returns false if something obvious goes wrong, true otherwise.

pixel_object_scale is used to scale (as much as possible) the objects whose representation size is pixel based (point-sizes, line-widths, bitmap/pixmap font-sizes). If set to 0 (default) no scaling is applied.

Definition at line 890 of file TGLViewer.cxx.

SavePictureWidth()

Bool_t TGLViewer::SavePictureWidth	(	const TString &	fileName,
		Int_t	width,
		Bool_t	pixel_object_scale = kTRUE )

Save picture with given width (height scaled proportionally).

If pixel_object_scale is true (default), the corresponding scaling gets calculated from the current window size.

Definition at line 1115 of file TGLViewer.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.

SceneDestructing()

void TGLViewerBase::SceneDestructing ( TGLSceneBase * scene )

inherited

Remove scene, its scene-info is deleted.

Called from scene that is being destroyed while still holding viewer references.

Definition at line 168 of file TGLViewerBase.cxx.

SelectionChanged()

void TGLViewer::SelectionChanged ( )

virtual

Update GUI components for embedded viewer selection change.

Reimplemented in TGLSAViewer.

Definition at line 2254 of file TGLViewer.cxx.

SelectObject()

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

inlinevirtualinherited

Definition at line 67 of file TVirtualViewer3D.h.

SetAutoRotator()

void TGLViewer::SetAutoRotator

(

TGLAutoRotator *

ar

)

Set the auto-rotator for this viewer. The old rotator is deleted.

Definition at line 2018 of file TGLViewer.cxx.

SetAxisLabelScale()

void TGLViewer::SetAxisLabelScale ( Float_t als )

static

Sets static scaling facor that allows simple guide axies to have label values scaled relative to actual scene dimensions.

This is set to 1 in static initialization.

Definition at line 1710 of file TGLViewer.cxx.

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.

SetCameraOverlay()

void TGLViewer::SetCameraOverlay ( TGLCameraOverlay * m )

inline

Definition at line 283 of file TGLViewer.h.

SetClearColor()

void TGLViewer::SetClearColor

(

Color_t

col

)

Set background method.

Deprecated method - set background color in the color-set.

Definition at line 1671 of file TGLViewer.cxx.

SetClip()

void TGLViewerBase::SetClip ( TGLClip * p )

inlineinherited

Definition at line 105 of file TGLViewerBase.h.

SetClipAutoUpdate()

void TGLViewer::SetClipAutoUpdate ( Bool_t x )

inline

Definition at line 265 of file TGLViewer.h.

SetCurrentCamera()

void TGLViewer::SetCurrentCamera

(

ECameraType

camera

)

Set current active camera - 'cameraType' one of: kCameraPerspX, kCameraPerspY, kCameraPerspZ, kCameraOrthoXOY, kCameraOrthoXOZ, kCameraOrthoZOY, kCameraOrthoXnOY, kCameraOrthoXnOZ, kCameraOrthoZnOY.

Definition at line 1801 of file TGLViewer.cxx.

SetDrawCameraCenter()

void TGLViewer::SetDrawCameraCenter

(

Bool_t

x

)

Draw camera look at and rotation point.

Definition at line 2083 of file TGLViewer.cxx.

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.

SetEventHandler()

void TGLViewer::SetEventHandler ( TGEventHandler * handler )

virtual

Set the event-handler.

The event-handler is owned by the viewer. If GLWidget is set, the handler is propagated to it.

If called with handler=0, the current handler will be deleted (also from TGLWidget).

Definition at line 2300 of file TGLViewer.cxx.

SetFader()

void TGLViewer::SetFader ( Float_t x )

inline

Definition at line 350 of file TGLViewer.h.

SetGedEditor()

virtual void TGLViewer::SetGedEditor ( TGedEditor * ed )

inlinevirtual

Definition at line 382 of file TGLViewer.h.

SetGuideState()

void TGLViewer::SetGuideState	(	Int_t	axesType,
		Bool_t	axesDepthTest,
		Bool_t	referenceOn,
		const Double_t *	referencePos )

Set the state of guides (axes & reference markers) from arguments.

Definition at line 2068 of file TGLViewer.cxx.

SetIgnoreSizesOnUpdate()

void TGLViewer::SetIgnoreSizesOnUpdate ( Bool_t v )

inline

Definition at line 356 of file TGLViewer.h.

SetLineScale()

void TGLViewer::SetLineScale ( Float_t s )

inline

Definition at line 256 of file TGLViewer.h.

SetLOD()

void TGLViewerBase::SetLOD ( Short_t lod )

inlineinherited

Definition at line 108 of file TGLViewerBase.h.

SetMaxSceneDrawTimeHQ()

void TGLViewer::SetMaxSceneDrawTimeHQ ( Float_t t )

inline

Definition at line 310 of file TGLViewer.h.

SetMaxSceneDrawTimeLQ()

void TGLViewer::SetMaxSceneDrawTimeLQ ( Float_t t )

inline

Definition at line 311 of file TGLViewer.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.

SetOLLineW()

void TGLViewerBase::SetOLLineW ( Float_t w )

inlineinherited

Definition at line 116 of file TGLViewerBase.h.

SetOrthoCamera()

void TGLViewer::SetOrthoCamera	(	ECameraType	camera,
		Double_t	zoom,
		Double_t	dolly,
		Double_t	center[3],
		Double_t	hRotate,
		Double_t	vRotate )

Set an orthographic camera to supplied configuration - note this does not need to be the current camera - though you will not see the effect if it is not.

'camera' defines the ortho camera - one of kCameraOrthoXOY / XOZ / ZOY 'left' / 'right' / 'top' / 'bottom' define the WORLD coordinates which correspond with the left/right/top/bottom positions on the GL viewer viewport E.g. for kCameraOrthoXOY camera left/right are X world coords, top/bottom are Y world coords As this is an orthographic camera the other axis (in eye direction) is no relevant. The near/far clip planes are set automatically based in scene contents

Definition at line 1901 of file TGLViewer.cxx.

SetPerspectiveCamera()

void TGLViewer::SetPerspectiveCamera	(	ECameraType	camera,
		Double_t	fov,
		Double_t	dolly,
		Double_t	center[3],
		Double_t	hRotate,
		Double_t	vRotate )

Set a perspective camera to supplied configuration - note this does not need to be the current camera - though you will not see the effect if it is not.

• 'camera' defines the persp camera - one of kCameraPerspXOZ, kCameraPerspYOZ, kCameraPerspXOY
• 'fov' - field of view (lens angle) in degrees (clamped to 0.1 - 170.0)
• 'dolly' - distance from 'center'
• 'center' - world position from which dolly/hRotate/vRotate are measured camera rotates round this, always facing in (in center of viewport)
• 'hRotate' - horizontal rotation from initial configuration in radians
• 'vRotate' - vertical rotation from initial configuration in radians

Definition at line 1956 of file TGLViewer.cxx.

SetPictureFileName()

void TGLViewer::SetPictureFileName ( const TString & f )

inline

Definition at line 348 of file TGLViewer.h.

SetPointScale()

void TGLViewer::SetPointScale ( Float_t s )

inline

Definition at line 255 of file TGLViewer.h.

SetResetCamerasOnUpdate()

void TGLViewer::SetResetCamerasOnUpdate ( Bool_t v )

inline

Definition at line 359 of file TGLViewer.h.

SetSmartRefresh()

void TGLViewer::SetSmartRefresh ( Bool_t smart_ref )

inline

Definition at line 230 of file TGLViewer.h.

SetSmoothLines()

void TGLViewer::SetSmoothLines ( Bool_t s )

inline

Definition at line 260 of file TGLViewer.h.

SetSmoothPoints()

void TGLViewer::SetSmoothPoints ( Bool_t s )

inline

Definition at line 259 of file TGLViewer.h.

SetStereo()

void TGLViewer::SetStereo	(	Bool_t	stereo,
		Bool_t	quad_buf = kTRUE )

Enable stereo rendering.

If quad_buf is true rendering is done into separate left and right GL buffers. This requires hardware support. Otherwise left and right images get rendered into left and right half of the window. Note that mouse highlighting and selection will not work exactly right as image for each eye gets slightly shifted and there are two different directions through the mouse pointer, one for each eye.

Definition at line 2033 of file TGLViewer.cxx.

SetStereoEyeOffsetFac()

void TGLViewer::SetStereoEyeOffsetFac ( Float_t f )

inline

Definition at line 295 of file TGLViewer.h.

SetStereoFrustumAsymFac()

void TGLViewer::SetStereoFrustumAsymFac ( Float_t f )

inline

Definition at line 296 of file TGLViewer.h.

SetStereoZeroParallax()

void TGLViewer::SetStereoZeroParallax ( Float_t f )

inline

Definition at line 294 of file TGLViewer.h.

SetStyle()

void TGLViewerBase::SetStyle ( Short_t st )

inlineinherited

Definition at line 111 of file TGLViewerBase.h.

SetUniqueID()

void TObject::SetUniqueID ( UInt_t uid )

virtualinherited

Set the unique object id.

Definition at line 899 of file TObject.cxx.

SetupCameras()

void TGLViewer::SetupCameras ( Bool_t reset )

protected

Setup cameras for current bounding box.

Definition at line 366 of file TGLViewer.cxx.

SetupClipObject()

void TGLViewer::SetupClipObject ( )

overrideprotectedvirtual

Setup clip-object. Protected virtual method.

Reimplemented from TGLViewerBase.

Definition at line 467 of file TGLViewer.cxx.

SetViewport() [1/2]

void TGLViewer::SetViewport ( const TGLRect & vp )

protected

Definition at line 1749 of file TGLViewer.cxx.

SetViewport() [2/2]

void TGLViewer::SetViewport ( Int_t x, Int_t y, Int_t width, Int_t height )

protected

Set viewer viewport (window area) with bottom/left at (x,y), with dimensions 'width'/'height'.

Definition at line 1731 of file TGLViewer.cxx.

SetWFLineW()

void TGLViewerBase::SetWFLineW ( Float_t w )

inlineinherited

Definition at line 114 of file TGLViewerBase.h.

Streamer()

void TGLViewer::Streamer ( TBuffer & R__b )

overridevirtual

Stream an object of class TObject.

Reimplemented from TObject.

StreamerNVirtual()

void TGLViewer::StreamerNVirtual ( TBuffer & ClassDef_StreamerNVirtual_b )

inline

Definition at line 395 of file TGLViewer.h.

Style()

Short_t TGLViewerBase::Style ( ) const

inlineinherited

Definition at line 110 of file TGLViewerBase.h.

SubRenderScenes()

void TGLViewerBase::SubRenderScenes ( SubRender_foo render_foo )

protectedinherited

Call sub-rendering function render_foo on all currently visible scenes.

Definition at line 399 of file TGLViewerBase.cxx.

SwapBuffers()

void TGLViewer::SwapBuffers ( ) const

protected

Swap GL buffers.

Definition at line 1287 of file TGLViewer.cxx.

SwitchColorSet()

void TGLViewer::SwitchColorSet

(

)

Switch between dark and light colorsets.

Definition at line 1632 of file TGLViewer.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.

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.

UnClicked()

void TGLViewer::UnClicked ( TObject * obj, UInt_t button, UInt_t state )

virtual

Emit UnClicked signal with button id and modifier state.

Definition at line 2190 of file TGLViewer.cxx.

UnMouseOver()

void TGLViewer::UnMouseOver ( TObject * obj, UInt_t state )

virtual

Emit UnMouseOver signal.

Definition at line 2146 of file TGLViewer.cxx.

UpdateScene()

void TGLViewer::UpdateScene

(

Bool_t

redraw = kTRUE

)

Force update of pad-scenes.

Eventually this could be generalized to all scene-types via a virtual function in TGLSceneBase.

Definition at line 335 of file TGLViewer.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.

UseDarkColorSet()

void TGLViewer::UseDarkColorSet

(

)

Use the dark color-set.

Definition at line 1614 of file TGLViewer.cxx.

UseDefaultColorSet()

void TGLViewer::UseDefaultColorSet

(

Bool_t

x

)

Set usage of the default color set.

Definition at line 1649 of file TGLViewer.cxx.

UseDefaultColorSetForNewViewers()

void TGLViewer::UseDefaultColorSetForNewViewers ( Bool_t x )

static

Sets static flag that determines if new viewers should use the default color-set.

This is false at startup.

Definition at line 1690 of file TGLViewer.cxx.

UseLightColorSet()

void TGLViewer::UseLightColorSet

(

)

Use the light color-set.

Definition at line 1623 of file TGLViewer.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.

ViewportDiagonal()

Int_t TGLViewer::ViewportDiagonal ( ) const

inline

Definition at line 251 of file TGLViewer.h.

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.

WFLineW()

Float_t TGLViewerBase::WFLineW ( ) const

inlineinherited

Definition at line 113 of file TGLViewerBase.h.

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.

Friends And Related Symbol Documentation

TGLAutoRotator

friend class TGLAutoRotator

friend

Definition at line 58 of file TGLViewer.h.

TGLEventHandler

friend class TGLEventHandler

friend

Definition at line 57 of file TGLViewer.h.

TGLOutput

friend class TGLOutput

friend

Definition at line 56 of file TGLViewer.h.

Member Data Documentation

fAutoRotator

TGLAutoRotator* TGLViewer::fAutoRotator

protected

!

Definition at line 97 of file TGLViewer.h.

fAxesDepthTest

Bool_t TGLViewer::fAxesDepthTest

protected

! remove guides hidden-lines

Definition at line 147 of file TGLViewer.h.

fAxesType

Int_t TGLViewer::fAxesType

protected

! axes type

Definition at line 146 of file TGLViewer.h.

fBits

UInt_t TObject::fBits

privateinherited

bit field status word

Definition at line 47 of file TObject.h.

fCamera

TGLCamera* TGLViewerBase::fCamera

protectedinherited

Definition at line 64 of file TGLViewerBase.h.

fCameraOverlay

TGLCameraOverlay* TGLViewer::fCameraOverlay

protected

! markup size of viewport in scene units

Definition at line 151 of file TGLViewer.h.

fChanged

Bool_t TGLViewerBase::fChanged

protectedinherited

Definition at line 72 of file TGLViewerBase.h.

fClip

TGLClip* TGLViewerBase::fClip

protectedinherited

Definition at line 65 of file TGLViewerBase.h.

fClipSet

TGLClipSet* TGLViewer::fClipSet

protected

!

Definition at line 109 of file TGLViewer.h.

fContextMenu

TContextMenu* TGLViewer::fContextMenu

protected

!

Definition at line 81 of file TGLViewer.h.

fCurrentCamera

TGLCamera* TGLViewer::fCurrentCamera

protected

!

Definition at line 96 of file TGLViewer.h.

fCurrentOvlElm

TGLOverlayElement* TGLViewer::fCurrentOvlElm

protected

! current overlay element

Definition at line 116 of file TGLViewer.h.

fCurrentSelRec

TGLSelectRecord TGLViewer::fCurrentSelRec

protected

! select record in use as selected

Definition at line 111 of file TGLViewer.h.

fDarkColorSet

TGLColorSet TGLViewer::fDarkColorSet

protected

! color-set with dark background

Definition at line 140 of file TGLViewer.h.

fDebugMode

Bool_t TGLViewer::fDebugMode

protected

! debug mode (forced rebuild + draw scene/frustum/interest boxes)

Definition at line 156 of file TGLViewer.h.

fDragAction

EDragAction TGLViewer::fDragAction

protected

Definition at line 132 of file TGLViewer.h.

fDrawCameraCenter

Bool_t TGLViewer::fDrawCameraCenter

protected

! reference marker on?

Definition at line 150 of file TGLViewer.h.

fEventHandler

TGEventHandler* TGLViewer::fEventHandler

protected

! event handler

Definition at line 119 of file TGLViewer.h.

fFader

Float_t TGLViewer::fFader

protected

! fade the view (0 - no fade/default, 1 - full fade/no rendering done)

Definition at line 159 of file TGLViewer.h.

fgAllSignalsBlocked

Bool_t TQObject::fgAllSignalsBlocked = kFALSE

staticprotectedinherited

Definition at line 55 of file TQObject.h.

fgAxisLabelScale

Float_t TGLViewer::fgAxisLabelScale = 1

staticprotected

! allow simple guide axes labels to be scaled relative to scene units

Definition at line 163 of file TGLViewer.h.

fgDefaultColorSet

TGLColorSet TGLViewer::fgDefaultColorSet

staticprotected

! a shared, default color-set

Definition at line 161 of file TGLViewer.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.

fGedEditor

TGedEditor* TGLViewer::fGedEditor

protected

! GED editor

Definition at line 120 of file TGLViewer.h.

fGLCtxId

TGLContextIdentity* TGLViewer::fGLCtxId

protected

!for embedded gl viewer

Definition at line 187 of file TGLViewer.h.

fGLDevice

Int_t TGLViewer::fGLDevice

protected

!for embedded gl viewer

Definition at line 186 of file TGLViewer.h.

fGLWidget

TGLWidget* TGLViewer::fGLWidget

protected

Definition at line 185 of file TGLViewer.h.

fgObjectStat

Bool_t TObject::fgObjectStat = kTRUE

staticprivateinherited

if true keep track of objects in TObjectTable

Definition at line 50 of file TObject.h.

fgUseDefaultColorSetForNewViewers

Bool_t TGLViewer::fgUseDefaultColorSetForNewViewers = kFALSE

staticprotected

! name says it all

Definition at line 162 of file TGLViewer.h.

fIgnoreSizesOnUpdate

Bool_t TGLViewer::fIgnoreSizesOnUpdate

protected

Definition at line 190 of file TGLViewer.h.

fIsPrinting

Bool_t TGLViewer::fIsPrinting

protected

!

Definition at line 157 of file TGLViewer.h.

fLightColorSet

TGLColorSet TGLViewer::fLightColorSet

protected

! color-set with light background

Definition at line 141 of file TGLViewer.h.

fLightSet

TGLLightSet* TGLViewer::fLightSet

protected

!

Definition at line 107 of file TGLViewer.h.

fLineScale

Float_t TGLViewer::fLineScale

protected

! width scale for lines

Definition at line 143 of file TGLViewer.h.

fListOfConnections

TList* TQObject::fListOfConnections

protectedinherited

! list of connections to this object

Definition at line 52 of file TQObject.h.

fListOfSignals

TList* TQObject::fListOfSignals

protectedinherited

! list of signals from this object

Definition at line 51 of file TQObject.h.

fLock

ELock TGLLockable::fLock

mutableprotectedinherited

Definition at line 32 of file TGLLockable.h.

fLOD

Short_t TGLViewerBase::fLOD

protectedinherited

Definition at line 66 of file TGLViewerBase.h.

fMaxSceneDrawTimeHQ

Float_t TGLViewer::fMaxSceneDrawTimeHQ

protected

! max time for scene rendering at high LOD (in ms)

Definition at line 136 of file TGLViewer.h.

fMaxSceneDrawTimeLQ

Float_t TGLViewer::fMaxSceneDrawTimeLQ

protected

! max time for scene rendering at high LOD (in ms)

Definition at line 137 of file TGLViewer.h.

fOLLineW

Float_t TGLViewerBase::fOLLineW

protectedinherited

Definition at line 69 of file TGLViewerBase.h.

fOrthoXnOYCamera

TGLOrthoCamera TGLViewer::fOrthoXnOYCamera

protected

!

Definition at line 92 of file TGLViewer.h.

fOrthoXnOZCamera

TGLOrthoCamera TGLViewer::fOrthoXnOZCamera

protected

!

Definition at line 93 of file TGLViewer.h.

fOrthoXOYCamera

TGLOrthoCamera TGLViewer::fOrthoXOYCamera

protected

!

Definition at line 88 of file TGLViewer.h.

fOrthoXOZCamera

TGLOrthoCamera TGLViewer::fOrthoXOZCamera

protected

!

Definition at line 89 of file TGLViewer.h.

fOrthoZnOXCamera

TGLOrthoCamera TGLViewer::fOrthoZnOXCamera

protected

!

Definition at line 95 of file TGLViewer.h.

fOrthoZnOYCamera

TGLOrthoCamera TGLViewer::fOrthoZnOYCamera

protected

!

Definition at line 94 of file TGLViewer.h.

fOrthoZOXCamera

TGLOrthoCamera TGLViewer::fOrthoZOXCamera

protected

!

Definition at line 91 of file TGLViewer.h.

fOrthoZOYCamera

TGLOrthoCamera TGLViewer::fOrthoZOYCamera

protected

!

Definition at line 90 of file TGLViewer.h.

fOverallBoundingBox

TGLBoundingBox TGLViewerBase::fOverallBoundingBox

protectedinherited

Definition at line 77 of file TGLViewerBase.h.

fOverlay

OverlayElmVec_t TGLViewerBase::fOverlay

protectedinherited

Definition at line 79 of file TGLViewerBase.h.

fOvlSelRec

TGLOvlSelectRecord TGLViewer::fOvlSelRec

protected

! select record from last overlay select

Definition at line 117 of file TGLViewer.h.

fPad

TVirtualPad* TGLViewer::fPad

protected

! external pad - remove replace with signal

Definition at line 78 of file TGLViewer.h.

fPerspectiveCameraXOY

TGLPerspectiveCamera TGLViewer::fPerspectiveCameraXOY

protected

!

Definition at line 87 of file TGLViewer.h.

fPerspectiveCameraXOZ

TGLPerspectiveCamera TGLViewer::fPerspectiveCameraXOZ

protected

!

Definition at line 85 of file TGLViewer.h.

fPerspectiveCameraYOZ

TGLPerspectiveCamera TGLViewer::fPerspectiveCameraYOZ

protected

!

Definition at line 86 of file TGLViewer.h.

fPictureFileName

TString TGLViewer::fPictureFileName

protected

! default file-name for SavePicture()

Definition at line 158 of file TGLViewer.h.

fPointScale

Float_t TGLViewer::fPointScale

protected

! size scale for points

Definition at line 142 of file TGLViewer.h.

fPShapeWrap

TGLPShapeObj* TGLViewer::fPShapeWrap

protected

Definition at line 121 of file TGLViewer.h.

fPushAction

EPushAction TGLViewer::fPushAction

protected

Definition at line 131 of file TGLViewer.h.

fRedrawTimer

TGLRedrawTimer* TGLViewer::fRedrawTimer

protected

! timer for triggering redraws

Definition at line 135 of file TGLViewer.h.

fReferenceOn

Bool_t TGLViewer::fReferenceOn

protected

! reference marker on?

Definition at line 148 of file TGLViewer.h.

fReferencePos

TGLVertex3 TGLViewer::fReferencePos

protected

! reference position

Definition at line 149 of file TGLViewer.h.

fResetCamerasOnNextUpdate

Bool_t TGLViewer::fResetCamerasOnNextUpdate

protected

Definition at line 192 of file TGLViewer.h.

fResetCamerasOnUpdate

Bool_t TGLViewer::fResetCamerasOnUpdate

protected

Definition at line 191 of file TGLViewer.h.

fResetSceneInfosOnRender

Bool_t TGLViewerBase::fResetSceneInfosOnRender

protectedinherited

Definition at line 71 of file TGLViewerBase.h.

fRnrCtx

TGLRnrCtx* TGLViewerBase::fRnrCtx

protectedinherited

Definition at line 62 of file TGLViewerBase.h.

fScenes

SceneInfoList_t TGLViewerBase::fScenes

protectedinherited

Definition at line 74 of file TGLViewerBase.h.

fSecSelRec

TGLSelectRecord TGLViewer::fSecSelRec

protected

! select record from last secondary select (should go to context)

Definition at line 113 of file TGLViewer.h.

fSelectedPShapeRef

TGLManipSet* TGLViewer::fSelectedPShapeRef

protected

!

Definition at line 114 of file TGLViewer.h.

fSelRec

TGLSelectRecord TGLViewer::fSelRec

protected

! select record from last select (should go to context)

Definition at line 112 of file TGLViewer.h.

fSignalsBlocked

Bool_t TQObject::fSignalsBlocked

protectedinherited

! flag used for suppression of signals

Definition at line 53 of file TQObject.h.

fSmartRefresh

Bool_t TGLViewer::fSmartRefresh

protected

! cache logicals during scene rebuilds

Definition at line 153 of file TGLViewer.h.

fSmoothLines

Bool_t TGLViewer::fSmoothLines

protected

! smooth line edge rendering

Definition at line 145 of file TGLViewer.h.

fSmoothPoints

Bool_t TGLViewer::fSmoothPoints

protected

! smooth point edge rendering

Definition at line 144 of file TGLViewer.h.

fStereo

Bool_t TGLViewer::fStereo

protected

! use stereo rendering

Definition at line 100 of file TGLViewer.h.

fStereoEyeOffsetFac

Float_t TGLViewer::fStereoEyeOffsetFac

protected

!

Definition at line 103 of file TGLViewer.h.

fStereoFrustumAsymFac

Float_t TGLViewer::fStereoFrustumAsymFac

protected

!

Definition at line 104 of file TGLViewer.h.

fStereoQuadBuf

Bool_t TGLViewer::fStereoQuadBuf

protected

! draw quad buffer or left/right stereo in left/right half of window

Definition at line 101 of file TGLViewer.h.

fStereoZeroParallax

Float_t TGLViewer::fStereoZeroParallax

protected

! position of zero-parallax plane: 0 - near clipping plane, 1 - far clipping plane

Definition at line 102 of file TGLViewer.h.

fStyle

Short_t TGLViewerBase::fStyle

protectedinherited

Definition at line 67 of file TGLViewerBase.h.

fUniqueID

UInt_t TObject::fUniqueID

privateinherited

object unique identifier

Definition at line 46 of file TObject.h.

fViewport

TGLRect TGLViewer::fViewport

protected

! viewport - drawn area

Definition at line 139 of file TGLViewer.h.

fVisScenes

SceneInfoVec_t TGLViewerBase::fVisScenes

protectedinherited

Definition at line 75 of file TGLViewerBase.h.

fWFLineW

Float_t TGLViewerBase::fWFLineW

protectedinherited

Definition at line 68 of file TGLViewerBase.h.

---

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

• graf3d/gl/inc/TGLViewer.h
• graf3d/gl/src/TGLViewer.cxx