Index

TApplication............ GUI application singleton
TApplicationImp......... ABC describing application protocol
TArc.................... Arc of a circle
TArray.................. Abstract array base class
TArrayC................. Array of chars
TArrayD................. Array of doubles
TArrayF................. Array of floats
TArrayI................. Array of ints
TArrayL................. Array of longs
TArrayS................. Array of shorts
TArrow.................. one arrow --->
TAtt3D.................. 3D attributes
TAttAxis................ Axis attributes
TAttCanvas.............. Canvas attributes
TAttFill................ Fill area attributes
TAttFillCanvas.......... A specialized dialog canvas to set fill attributes.
TAttLine................ Line attributes
TAttLineCanvas.......... A specialized dialog canvas to set line attributes.
TAttMarker.............. Marker attributes
TAttMarkerCanvas........ A specialized dialog canvas to set marker attributes.
TAttPad................. Pad attributes
TAttText................ Text attributes
TAttTextCanvas.......... A specialized dialog canvas to set text attributes.
TAuthenticate........... Class providing remote authentication service
TAxis................... Axis class
TAxis3D................. 3-D ruler painting class
TBaseClass.............. Description of a base class
TBasket................. the TBranch buffers
TBenchmark.............. ROOT utility to help benchmarking applications
TBits................... Bit container
TBox.................... Box class
TBranch................. Branch descriptor
TBranchClones........... Branch in case of an array of clone objects
TBranchElement.......... Branch in case of an object
TBranchObject........... Branch in case of an object
TBRIK................... TBRIK shape
TBrowser................ ROOT Object Browser
TBrowserImp............. ABC describing browser implementation protocol
TBtree.................. A B-tree
TBtreeIter.............. B-tree iterator
TBuffer................. Buffer base class used for serializing objects
TButton................. A user interface button.
TCache.................. Page cache used for remote I/O
TCanvas................. Graphics canvas
TCanvasImp.............. ABC describing main window protocol
TChain.................. A chain of TTrees
TChainElement........... A chain element
TChair .................. A base class to provide a user custom interface to TTable class objects
TCint................... Interface to CINT C/C++ interpreter
TCL ..................... C++ replacement for CERNLIB matrix / triangle matrix packages: F110 and F112
TClass.................. Dictionary containing class information
TClassTable............. Table of known classes
TClassTree.............. Manager class to draw classes inheritance tree and relations
TClonesArray............ An array of clone objects
TCollection............. Collection abstract base class
TColor.................. Color defined by RGB or HLS
TColumnView ............. Helper to represent one ATTable column
TCONE................... CONE shape
TCONS................... CONS shape
TContextMenu............ Context sensitive popup menu
TContextMenuImp......... Context sensitive popup menu implementation
TControlBar............. Control bar
TControlBarButton....... The Control bar button
TControlBarImp.......... GUI independent controlbar abc
TCTUB................... The Cut Tube shape
TCurlyArc............... a curly arc
TCurlyLine.............. A curly polyline
TCut.................... A specialized string object used for TTree selections
TCutG................... A Graphical cut.
TDataMember............. Dictionary for a class data member
TDataSet ................ The base class to create the hierarchical data structures
TDataSetIter ............ class-iterator to navigate TDataSet structure
TDataType............... Basic data type descriptor
TDatime................. Date and time 950130 124559
TDialogCanvas........... A specialized canvas to set attributes.
TDiamond................ Diamond class
TDictionary............. ABC defining interface to dictionary
TDirectory.............. Describe directory structure in memory
TDrawPanelHist.......... Class used to control histogram drawing options
TEllipse................ An ellipse
TELTU................... ELTU shape
TEnv.................... Handle ROOT configuration resources
TEventList.............. A list of selected entries in a TTree.
TExec................... To execute a CINT command
TExMap.................. Map with external hash
TExMapIter.............. TExMap iterator
TF1..................... The Parametric 1-D function
TF2..................... The Parametric 2-D function
TF3..................... The Parametric 3-D function
TFile................... ROOT file
TFileHandler............ Handles events on file descriptors
TFileIter ............... TFile class iterator
TFileSet ................ TDataSet class to read the native file system directory structure in
TFitPanel............... Class used to control histograms fit panel
TFitPanelGraph.......... Class used to control graphs fit panel
TFitter................. The ROOT standard fitter based on TMinuit
TFolder................. Describe a folder: a list of objects and folders
TFormula................ The formula base class  f(x,y,z,par)
TFrame.................. Pad graphics frame
TFree................... Description of free segments on a file
TFriendElement.......... A friend element of another TTree
TFTP.................... File Transfer Protocol class using rootd
TFunction............... Dictionary for global function
TGApplication........... GUI application singleton
TGaxis.................. Graphics axis
TGButton................ Button widget abstract base class
TGButtonGroup........... Organizes TGButtons in a group
TGCanvas................ A canvas with two scrollbars and a viewport
TGCheckButton........... A check button widget
TGClient................ Class making connection to display server
TGColumnLayout.......... Column layout manager
TGComboBox.............. Combo box widget
TGComboBoxPopup......... Combobox popup window
TGCompositeFrame........ Base class for composite widgets (menubars, etc.)
TGDimension............. Dimension object (width, height)
TGDoubleHSlider......... Horizontal double slider widget
TGDoubleSlider.......... Double slider widget abstract base class
TGDoubleVSlider......... Vertical double slider widget
TGenericTable ........... Generic array of C-structure (a'la STL vector)
TGenPhaseSpace.......... Simple Phase Space Generator
TGeometry............... Structure for Matrices, Shapes and Nodes
TGFileContainer......... Container containing file system objects
TGFileDialog............ File selection dialog
TGFrame................. Base class for simple widgets (button, etc.)
TGFSComboBox............ Combo box widget for file system path
TGGC.................... Graphics context
TGGCPool................ Graphics context pool
TGGotoDialog............ Goto line dialig used by TGTextEdit widget
TGGroupFrame............ A composite frame with border and title
TGHButtonGroup.......... A button group with one horizontal row
TGHorizontal3DLine...... A horizontal 3D separator line
TGHorizontalFrame....... Composite frame with horizontal child layout
TGHorizontalLayout...... Horizontal layout manager
TGHotString............. Graphics string with hot character
TGHProgressBar.......... Horizontal progress bar widget
TGHScrollBar............ Horizontal scrollbar widget
TGHSlider............... Horizontal slider widget
TGHSplitter............. A horizontal frame splitter
TGIcon.................. Icon GUI class
TGImageMap.............. Clickable image (like MAP in HTML)
TGLabel................. A label GUI element
TGLayoutHints........... Class describing GUI layout hints
TGLayoutManager......... Layout manager abstract base class
TGLBContainer........... Listbox container
TGLBEntry............... Basic listbox entry
TGListBox............... Listbox widget
TGListDetailsLayout..... Layout manager for TGListView details
TGListLayout............ Layout manager for TGListView widget
TGListTree.............. Show items in a tree structured list
TGListTreeItem.......... Item that goes into a TGListTree container
TGListView.............. List view widget (iconbox, small icons or tabular view)
TGlobal................. Global variable class
TGLongPosition.......... Position object (x and y are Long_t)
TGLVContainer........... Listview container
TGLVEntry............... Item that goes into a TGListView container
TGLViewerImp............ ROOT OpenGL viewer implementation
TGMainFrame............. Top level window frame
TGMatrixLayout.......... Matrix layout manager
TGMenuBar............... Menu bar class
TGMenuTitle............. Menu title class
TGMimeTypes............. Pool of mime type objects
TGMsgBox................ A message dialog box
TGObject................ ROOT GUI base class
TGPicture............... Pictures and icons used by the GUI classes
TGPictureButton......... A picture button widget
TGPicturePool........... Picture and icon cache
TGPopupMenu............. Popup menu
TGPosition.............. Position object (x and y are Int_t)
TGPrintDialog........... Print dialog used by TGTextEdit widget
TGProgressBar........... Progress bar abstract base class
TGRadioButton........... A radio button widget
TGraph.................. Graph graphics class
TGraphAsymmErrors....... a Graph with asymmetric error bars
TGraphErrors............ a Graph with error bars
TGRegion................ Describes a region
TGRegionWithId.......... Region with id, tooltip text and popup menu
TGroupButton............ A user interface button in a group of buttons.
TGRowLayout............. Row layout manager
TGScrollBar............. Scrollbar widget
TGScrollBarElement...... Scrollbar element (head, tail, slider)
TGSearchDialog.......... Text search dialog used by TGTextEdit widget
TGSelectedPicture....... Selected looking picture
TGShutter............... Shutter widget
TGShutterItem........... Shutter widget item
TGSlider................ Slider widget abstract base class
TGSplitter.............. A frame splitter abstract base class
TGStatusBar............. Status bar widget
TGString................ Graphics string
TGTab................... Tab widget
TGTabElement............ Little tab on tab widget
TGTabLayout............. Layout manager for TGTab widget
TGTableLayout........... Table layout manager
TGTableLayoutHints...... Class describing GUI table layout hints
TGText.................. Text used by TGTextEdit
TGTextBuffer............ Text buffer used by widgets like TGTextEntry, etc.
TGTextButton............ A text button widget
TGTextEdit.............. Text edit widget
TGTextEntry............. The TGTextEntry widget is a simple line editor for inputting text
TGTextLBEntry........... Text listbox entry
TGTextLine.............. Line in TGText
TGTextView.............. Editable text widget base class (links TGText to TGEditView)
TGTileLayout............ Tile layout manager
TGToolBar............... A bar containing picture buttons
TGToolTip............... One line help text
TGTRA................... GTRA shape
TGTransientFrame........ Frame for dialog (transient) windows
TGTreeLBEntry........... TGFSComboBox entry
TGuiFactory............. Abstract factory for GUI components
TGUnknownWindowHandler.. Abstract event handler for unknown windows
TGVButtonGroup.......... A button group with one vertical column
TGVertical3DLine........ A vertical 3D separator line
TGVerticalFrame......... Composite frame with vertical child layout
TGVerticalLayout........ Vertical layout manager
TGView.................. Text view widget base class
TGViewFrame............. Frame containing the actual text
TGViewPort.............. Viewport through which to look at a frame
TGVProgressBar.......... Vertical progress bar widget
TGVScrollBar............ Vertical scrollbar widget
TGVSlider............... Vertical slider widget
TGVSplitter............. A vertical frame splitter
TGWidget................ Widget base class
TGWindow................ GUI Window base class
TGX11................... Interface to X11
TH1..................... 1-Dim histogram base class
TH1C.................... 1-Dim histograms (one char per channel)
TH1D.................... 1-Dim histograms (one double per channel)
TH1F.................... 1-Dim histograms (one float per channel)
TH1K.................... 1-Dim Nearest Kth neighbour method
TH1S.................... 1-Dim histograms (one short per channel)
TH2..................... 2-Dim histogram base class
TH2C.................... 2-Dim histograms (one char per channel)
TH2D.................... 2-Dim histograms (one double per channel)
TH2F.................... 2-Dim histograms (one float per channel)
TH2S.................... 2-Dim histograms (one short per channel)
TH3..................... 3-Dim histogram base class
TH3C.................... 3-Dim histograms (one char per channel)
TH3D.................... 3-Dim histograms (one double per channel)
TH3F.................... 3-Dim histograms (one float per channel)
TH3S.................... 3-Dim histograms (one short per channel)
THashList............... Doubly linked list with hashtable for lookup
THashTable.............. A hash table
THashTableIter.......... Hash table iterator
THelix.................. A Helix drawn as a PolyLine3D
THtml................... Convert class(es) into HTML file(s)
THYPE................... HYPE shape
TInetAddress............ Represents an Internet Protocol (IP) address
TInspectCanvas.......... The canvas Inspector
TInspectorImp........... GUI independent inspector abc
TInterpreter............ ABC defining interface to generic interpreter
TIter................... Iterator wrapper
TIterator............... Iterator abstract base class
TKey.................... Header description of a logical record on file
TKeyMapFile............. Utility class for browsing TMapFile objects.
TLatex.................. The Latex-style text processor class
TLazyMatrix............. Lazy matrix
TLazyMatrixD............ Lazy matrix with double precision
TLeaf................... Leaf: description of a Branch data type
TLeafB.................. A TLeaf for an 8 bit Integer data type.
TLeafC.................. A TLeaf for a variable length string.
TLeafD.................. A TLeaf for a 64 bit floating point data type.
TLeafElement............ A TLeaf for a general object derived from TObject.
TLeafF.................. A TLeaf for a 32 bit floating point data type.
TLeafI.................. A TLeaf for an Integer data type.
TLeafObject............. A TLeaf for a general object derived from TObject.
TLeafS.................. A TLeaf for a 16 bit Integer data type.
TLegend................. Legend of markers/lines/boxes to represent obj's
TLegendEntry............ Storage class for one entry of a TLegend
TLine................... A line segment
TLink................... Link: hypertext link to an object
TList................... Doubly linked list
TListIter............... Linked list iterator
TLorentzRotation........ Lorentz transformations including boosts and rotations
TLorentzVector.......... A four vector with (-,-,-,+) metric
TMap.................... A map
TMapFile................ Memory mapped directory structure
TMapIter................ Map iterator
TMarker................. Marker
TMarker3DBox............ a special 3-D marker designed for event display
TMaterial............... Materials used in the Geometry Shapes
TMath................... Interface to math routines
TMatrix................. Matrix class
TMatrixColumn........... One column of a matrix
TMatrixD................ Matrix class (double precision)
TMatrixDColumn.......... One column of a matrix (double precision)
TMatrixDDiag............ Diagonal of a matrix (double  precision)
TMatrixDiag............. Diagonal of a matrix
TMatrixDRow............. One row of a matrix (double precision)
TMatrixRow.............. One row of a matrix
TMemberInspector........ ABC for inspecting class data members
TMessage................ Message buffer class
TMessageHandler......... Generic message handler
TMethod................. Dictionary for a class member function (method)
TMethodArg.............. Dictionary for a method argument
TMethodCall............. Method calling interface
TMinuit................. The MINUIT minimisation package
TMixture................ Mixtures used in the Geometry Shapes
TModule ................. base class to define the member of the chain to perform some complex action ("Root" service within Athena framework, for example)
TMonitor................ Monitor activity on a set of TSocket objects
TMultiDimFit............ Multi dimensional fit class
TMultiGraph............. A collection of TGraph objects
TNamed.................. The basis for a named object (name, title)
TNetFile................ A ROOT file that reads/writes via a rootd server
TNode................... Description of parameters to position a 3-D geometry object
TNodeDiv................ Description of parameters to divide a 3-D geometry object
TNtuple................. A simple tree with branches of floats.
TObjArray............... An array of objects
TObjArrayIter........... Object array iterator
TObject................. Basic ROOT object
TObjectSet .............. TDataSet wrapper for TObject class objects
TObjectTable............ Table of active objects
TObjString.............. Collectable string class
TOrdCollection.......... An ordered collection
TOrdCollectionIter...... Ordered collection iterator
TPad.................... A Graphics pad
TPARA................... PARA shape
TPave................... Pave. A box with shadowing
TPaveClass.............. A TPaveLabel specialized for TClassTree objects
TPaveLabel.............. PaveLabel. A Pave with a label
TPaveStats.............. a special TPaveText to draw histogram statistics.
TPavesText.............. Stacked Paves with text strings
TPaveText............... PaveText. A Pave with several lines of text.
TPCON................... PCON shape
TPGON................... PGON shape
TPoints................. 2-D graphics point
TPoints3D ............... Defines the abstract array of 3D points
TPoints3DABC............ A 3-D Points
TPointsArray3D .......... A 3-D PolyLine
TPolyLine............... A PolyLine
TPolyLine3D............. A 3-D PolyLine
TPolyLineShape .......... The base class to define an abstract 3D shape of STAR "event" geometry
TPolyMarker............. An array of points with the same marker
TPolyMarker3D........... An array of 3-D points with the same marker
TPostScript............. PostScript driver
TPrincipal.............. Principal Components Analysis
TProcessEventTimer...... Process pending events at fixed time intervals
TProfile................ Profile histogram class
TProfile2D.............. Profile2D histogram class
TPServerSocket.......... Parallel server socket
TPSocket................ Parallel client socket
TQClass................. Class with connections
TQConnection............ Internal class used in the object communication mechanism
TQObject................ Base class for object communication mechanism
TQObjSender............. Used to "delegate" TQObject functionality
TRandom................. Random number generators
TRandom2................ Random number generators with periodicity > 10**14
TRandom3................ Random number generator: Mersenne Twistor
TRealData............... Description of persistent data members
TRegexp................. Regular expression class
TResponseTable .......... Generic Geant detector response table
TRint................... ROOT Interactive Application Interface
TROOT................... Top level (or root) structure for all classes
TRootApplication........ ROOT native GUI application environment
TRootBrowser............ ROOT native GUI version of browser
TRootCanvas............. ROOT native GUI version of main window with menubar and drawing area
TRootContextMenu........ ROOT native GUI context sensitive popup menu
TRootControlBar......... ROOT native GUI implementation of TControlBar
TRootDialog............. Native GUI method argument prompt dialog box
TRootEmbeddedCanvas..... A ROOT TCanvas that can be embedded in a TGFrame
TRootGuiFactory......... Factory for ROOT GUI components
TRootHelpDialog......... Dialog to display help text
TRotation............... Rotations of TVector3 objects
TRotMatrix.............. Rotation Matrix for 3-D geometry objects
TSelector............... A utility class for Trees selections.
TSelectorCint........... A utility class for Trees selections. (interpreted)
TSeqCollection.......... Sequenceable collection ABC
TServerSocket........... This class implements server sockets
TShape.................. Basic shape
TSignalHandler.......... Signal event handler
TSlider................. A user interface slider.
TSliderBox.............. The moving box of a TSlider
TSocket................. This class implements client sockets
TSortedList............. A sorted list
TSpectrum............... Peak Finder, background estimator, Deconvolution
TSPHE................... SPHE shape
TSpline................. 
TSpline3................ 
TSpline5................ 
TSplinePoly............. 
TSplinePoly3............ 
TSplinePoly5............ 
TSQLResult.............. SQL query result
TSQLRow................. One row of an SQL query result
TSQLServer.............. Connection to SQL server
TStopwatch.............. A stopwatch which times real and cpu time
TStorage................ Storage manager class
TStreamerBase........... Streamer element of type base class
TStreamerBasicPointer... Streamer element for a pointer to a basic type
TStreamerBasicType...... Streamer element for a basic type
TStreamerElement........ base class for one element (data member) to be Streamed
TStreamerInfo........... Streamer information for one class version
TStreamerLoop........... Streamer element for a pointer to an array of objects
TStreamerObject......... Streamer element of type object
TStreamerObjectAny...... Streamer element of type object other than TObject
TStreamerObjectPointer.. Streamer element of type pointer to a TObject
TStreamerSTL............ Streamer element of type STL container
TStreamerSTLstring...... Streamer element of type  C++ string
TStreamerString......... Streamer element of type TString
TString................. Basic string class
TStringLong............. Long string class (more than 255 chars)
TStyle.................. A collection of all graphics attributes
TSysEvtHandler.......... ABC for handling system events
TSystem................. ABC defining a generic interface to the OS
TSystemDirectory........ A system directory
TSystemFile............. A system file
TTabCom................. Perform comand line completion when hitting <TAB>
TTable .................. vector of the C structures
TTable3Points ........... A 3-D Points
TTableDescriptor ........ descrpitor defining the internal layout of TTable objects
TTableIter .............. Iterator over "sorted" TTable objects
TTableMap ............... "Map" array for TTable object
TTablePoints ............ Defines the TTable as an element of "event" geometry
TTableSorter ............ Is an "observer" class to sort the TTable objects
TTask................... Base class for tasks
TText................... Text
TTime................... Basic time type with milli second precision
TTimer.................. Handle timer event
TToggle................. Facility for toggling datamembers on/off
TToggleGroup............ Group of contex-menu toggle objects
TTRAP................... TRAP shape
TTRD1................... TRD1 shape
TTRD2................... TRD2 shape
TTree................... Tree descriptor (the main ROOT I/O class)
TTreeFriendLeafIter..... Linked list iterator
TTreeResult............. TTree query result
TTreeRow................ One row of an TTree query result
TTUBE................... TUBE shape
TTUBS................... TUBS shape
TUnixSystem............. Interface to Unix OS services
TUrl.................... Represents an URL
TVector................. Vector class
TVector2................ a two dim physics vector
TVector3................ A three vector
TVectorD................ Vector class with double precision
TView................... 3-D View
TVirtualFitter.......... Abstract interface for fitting
TVirtualHistPainter..... Abstract interface for histogram painters
TVirtualPad............. Abstract base class for Pads and Canvases
TVirtualPS.............. Abstract interface to a PostScript driver
TVirtualTreePlayer...... Abstract interface for Tree players
TVirtualX............... ABC defining a generic interface to graphics system
TVolume ................. Description of parameters to position a 3-D geometry object
TVolumePosition ......... Description of parameters to position a 3-D geometry object
TVolumeView ............. Special kind of TDataSet
TVolumeViewIter ......... Volume view iterator
TWbox................... A window box (box with 3-D effects)
TWebFile................ A ROOT file that reads via a http server
TXTRU................... TXTRU shape