/usr/include/root/TROOT.h is in libroot-core-dev 5.34.14-1build1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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// Author: Rene Brun 08/12/94
/*************************************************************************
* Copyright (C) 1995-2000, Rene Brun and Fons Rademakers. *
* All rights reserved. *
* *
* For the licensing terms see $ROOTSYS/LICENSE. *
* For the list of contributors see $ROOTSYS/README/CREDITS. *
*************************************************************************/
#ifndef ROOT_TROOT
#define ROOT_TROOT
//////////////////////////////////////////////////////////////////////////
// //
// TROOT //
// //
// The TROOT object is the entry point to the system. //
// The single instance of TROOT is accessable via the global gROOT. //
// Using the gROOT pointer one has access to basically every object //
// created in a ROOT based program. The TROOT object is essentially a //
// "dispatcher" with several lists pointing to the ROOT main objects. //
// //
//////////////////////////////////////////////////////////////////////////
#ifndef ROOT_TDirectory
#include "TDirectory.h"
#endif
#ifndef ROOT_TList
#include "TList.h"
#endif
class TClass;
class TCanvas;
class TColor;
class TDataType;
class TFile;
class TStyle;
class TVirtualPad;
class TApplication;
class TInterpreter;
class TBrowser;
class TGlobal;
class TFunction;
class TFolder;
class TPluginManager;
class TProcessUUID;
class TClassGenerator;
class TVirtualMutex;
R__EXTERN TVirtualMutex *gROOTMutex;
class TROOT : public TDirectory {
friend class TCint;
friend class TCintWithCling;
private:
Int_t fLineIsProcessing; //To synchronize multi-threads
static Int_t fgDirLevel; //Indentation level for ls()
static Bool_t fgRootInit; //Singleton initialization flag
static Bool_t fgMemCheck; //Turn on memory leak checker
TROOT(const TROOT&); //Not implemented
TROOT& operator=(const TROOT&); //Not implemented
protected:
TString fConfigOptions; //ROOT ./configure set build options
TString fConfigFeatures; //ROOT ./configure detected build features
TString fVersion; //ROOT version (from CMZ VERSQQ) ex 0.05/01
Int_t fVersionInt; //ROOT version in integer format (501)
Int_t fVersionCode; //ROOT version code as used in RVersion.h
Int_t fVersionDate; //Date of ROOT version (ex 951226)
Int_t fVersionTime; //Time of ROOT version (ex 1152)
Int_t fBuiltDate; //Date of ROOT built
Int_t fBuiltTime; //Time of ROOT built
Int_t fSvnRevision; //Subversion revision number of built (dec value of Git short SHA1)
TString fGitCommit; //Git commit SHA1 of built
TString fGitBranch; //Git branch
TString fGitDate; //Date and time when make was run
Int_t fTimer; //Timer flag
TApplication *fApplication; //Pointer to current application
TInterpreter *fInterpreter; //Command interpreter
Bool_t fBatch; //True if session without graphics
Bool_t fEditHistograms; //True if histograms can be edited with the mouse
Bool_t fFromPopUp; //True if command executed from a popup menu
Bool_t fMustClean; //True if object destructor scans canvases
Bool_t fReadingObject; //True while reading an object [Deprecated (will be removed in next release)
Bool_t fForceStyle; //Force setting of current style when reading objects
Bool_t fInterrupt; //True if macro should be interrupted
Bool_t fEscape; //True if ESC has been pressed
Bool_t fExecutingMacro; //True while executing a TMacro
Int_t fEditorMode; //Current Editor mode
const TObject *fPrimitive; //Currently selected primitive
TVirtualPad *fSelectPad; //Currently selected pad
TCollection *fClasses; //List of classes definition
TCollection *fTypes; //List of data types definition
TCollection *fGlobals; //List of global variables
TCollection *fGlobalFunctions; //List of global functions
TSeqCollection *fClosedObjects; //List of closed objects from the list of files and sockets, so we can delete them if neededCl.
TSeqCollection *fFiles; //List of files
TSeqCollection *fMappedFiles; //List of memory mapped files
TSeqCollection *fSockets; //List of network sockets
TSeqCollection *fCanvases; //List of canvases
TSeqCollection *fStyles; //List of styles
TCollection *fFunctions; //List of analytic functions
TSeqCollection *fTasks; //List of tasks
TSeqCollection *fColors; //List of colors
TSeqCollection *fGeometries; //List of geometries
TSeqCollection *fBrowsers; //List of browsers
TSeqCollection *fSpecials; //List of special objects
TSeqCollection *fCleanups; //List of recursiveRemove collections
TSeqCollection *fMessageHandlers; //List of message handlers
TSeqCollection *fStreamerInfo; //List of active StreamerInfo classes
TCollection *fClassGenerators; //List of user defined class generators;
TSeqCollection *fSecContexts; //List of security contexts (TSecContext)
TSeqCollection *fProofs; //List of proof sessions
TSeqCollection *fClipboard; //List of clipbard objects
TSeqCollection *fDataSets; //List of data sets (TDSet or TChain)
TProcessUUID *fUUIDs; //Pointer to TProcessID managing TUUIDs
TFolder *fRootFolder; //top level folder //root
TList *fBrowsables; //List of browsables
TPluginManager *fPluginManager; //Keeps track of plugin library handlers
TString fCutClassName; //Name of default CutG class in graphics editor
TString fDefCanvasName; //Name of default canvas
TROOT(); //Only used by Dictionary
void InitSystem(); //Operating System interface
void InitThreads(); //Initialize threads library
void ReadGitInfo(); //Read Subversion revision number and branch name
void *operator new(size_t l) { return TObject::operator new(l); }
public:
TROOT(const char *name, const char *title, VoidFuncPtr_t *initfunc = 0);
virtual ~TROOT();
void AddClass(TClass *cl);
void AddClassGenerator(TClassGenerator *gen);
void Browse(TBrowser *b);
Bool_t ClassSaved(TClass *cl);
void CloseFiles();
void EndOfProcessCleanups();
virtual TObject *FindObject(const char *name) const;
virtual TObject *FindObject(const TObject *obj) const;
virtual TObject *FindObjectAny(const char *name) const;
virtual TObject *FindObjectAnyFile(const char *name) const;
TObject *FindSpecialObject(const char *name, void *&where);
const char *FindObjectClassName(const char *name) const;
const char *FindObjectPathName(const TObject *obj) const;
TClass *FindSTLClass(const char *name, Bool_t load, Bool_t silent = kFALSE) const;
void ForceStyle(Bool_t force = kTRUE) { fForceStyle = force; }
Bool_t FromPopUp() const { return fFromPopUp; }
TPluginManager *GetPluginManager() const { return fPluginManager; }
TApplication *GetApplication() const { return fApplication; }
TInterpreter *GetInterpreter() const { return fInterpreter; }
TClass *GetClass(const char *name, Bool_t load = kTRUE, Bool_t silent = kFALSE) const;
TClass *GetClass(const type_info &typeinfo, Bool_t load = kTRUE, Bool_t silent = kFALSE) const;
TColor *GetColor(Int_t color) const;
const char *GetConfigOptions() const { return fConfigOptions; }
const char *GetConfigFeatures() const { return fConfigFeatures; }
const char *GetCutClassName() const { return fCutClassName; }
const char *GetDefCanvasName() const { return fDefCanvasName; }
Bool_t GetEditHistograms() const { return fEditHistograms; }
Int_t GetEditorMode() const { return fEditorMode; }
Bool_t GetForceStyle() const { return fForceStyle; }
Int_t GetBuiltDate() const { return fBuiltDate; }
Int_t GetBuiltTime() const { return fBuiltTime; }
Int_t GetSvnRevision() const { return fSvnRevision; }
const char *GetSvnBranch() const { return fGitBranch; }
const char *GetSvnDate() { return GetGitDate(); }
const char *GetGitCommit() const { return fGitCommit; }
const char *GetGitBranch() const { return fGitBranch; }
const char *GetGitDate();
Int_t GetVersionDate() const { return fVersionDate; }
Int_t GetVersionTime() const { return fVersionTime; }
Int_t GetVersionInt() const { return fVersionInt; }
Int_t GetVersionCode() const { return fVersionCode; }
const char *GetVersion() const { return fVersion; }
TCollection *GetListOfClasses() const { return fClasses; }
TSeqCollection *GetListOfColors() const { return fColors; }
TCollection *GetListOfTypes(Bool_t load = kFALSE);
TCollection *GetListOfGlobals(Bool_t load = kFALSE);
TCollection *GetListOfGlobalFunctions(Bool_t load = kFALSE);
TSeqCollection *GetListOfClosedObjects() const { return fClosedObjects; }
TSeqCollection *GetListOfFiles() const { return fFiles; }
TSeqCollection *GetListOfMappedFiles() const { return fMappedFiles; }
TSeqCollection *GetListOfSockets() const { return fSockets; }
TSeqCollection *GetListOfCanvases() const { return fCanvases; }
TSeqCollection *GetListOfStyles() const { return fStyles; }
TCollection *GetListOfFunctions() const { return fFunctions; }
TSeqCollection *GetListOfGeometries() const { return fGeometries; }
TSeqCollection *GetListOfBrowsers() const { return fBrowsers; }
TSeqCollection *GetListOfSpecials() const { return fSpecials; }
TSeqCollection *GetListOfTasks() const { return fTasks; }
TSeqCollection *GetListOfCleanups() const { return fCleanups; }
TSeqCollection *GetListOfStreamerInfo() const { return fStreamerInfo; }
TSeqCollection *GetListOfMessageHandlers() const { return fMessageHandlers; }
TCollection *GetListOfClassGenerators() const { return fClassGenerators; }
TSeqCollection *GetListOfSecContexts() const { return fSecContexts; }
TSeqCollection *GetListOfProofs() const { return fProofs; }
TSeqCollection *GetClipboard() const { return fClipboard; }
TSeqCollection *GetListOfDataSets() const { return fDataSets; }
TList *GetListOfBrowsables() const { return fBrowsables; }
TDataType *GetType(const char *name, Bool_t load = kFALSE) const;
TFile *GetFile() const { if (gDirectory != this) return gDirectory->GetFile(); else return 0;}
TFile *GetFile(const char *name) const;
TStyle *GetStyle(const char *name) const;
TObject *GetFunction(const char *name) const;
TGlobal *GetGlobal(const char *name, Bool_t load = kFALSE) const;
TGlobal *GetGlobal(const TObject *obj, Bool_t load = kFALSE) const;
TFunction *GetGlobalFunction(const char *name, const char *params = 0, Bool_t load = kFALSE);
TFunction *GetGlobalFunctionWithPrototype(const char *name, const char *proto = 0, Bool_t load = kFALSE);
TObject *GetGeometry(const char *name) const;
const TObject *GetSelectedPrimitive() const { return fPrimitive; }
TVirtualPad *GetSelectedPad() const { return fSelectPad; }
Int_t GetNclasses() const { return fClasses->GetSize(); }
Int_t GetNtypes() const { return fTypes->GetSize(); }
TFolder *GetRootFolder() const { return fRootFolder; }
TProcessUUID *GetUUIDs() const { return fUUIDs; }
void Idle(UInt_t idleTimeInSec, const char *command = 0);
Int_t IgnoreInclude(const char *fname, const char *expandedfname);
Bool_t IsBatch() const { return fBatch; }
Bool_t IsExecutingMacro() const { return fExecutingMacro; }
Bool_t IsFolder() const { return kTRUE; }
Bool_t IsInterrupted() const { return fInterrupt; }
Bool_t IsEscaped() const { return fEscape; }
Bool_t IsLineProcessing() const { return fLineIsProcessing ? kTRUE : kFALSE; }
Bool_t IsProofServ() const { return fName == "proofserv" ? kTRUE : kFALSE; }
void ls(Option_t *option = "") const;
Int_t LoadClass(const char *classname, const char *libname, Bool_t check = kFALSE);
TClass *LoadClass(const char *name, Bool_t silent = kFALSE) const;
Int_t LoadMacro(const char *filename, Int_t *error = 0, Bool_t check = kFALSE);
Long_t Macro(const char *filename, Int_t *error = 0, Bool_t padUpdate = kTRUE);
TCanvas *MakeDefCanvas() const;
void Message(Int_t id, const TObject *obj);
Bool_t MustClean() const { return fMustClean; }
Long_t ProcessLine(const char *line, Int_t *error = 0);
Long_t ProcessLineSync(const char *line, Int_t *error = 0);
Long_t ProcessLineFast(const char *line, Int_t *error = 0);
Bool_t ReadingObject() const { /* Deprecated (will be removed in next release) */ return fReadingObject; }
void RefreshBrowsers();
void RemoveClass(TClass *);
void Reset(Option_t *option="");
void SaveContext();
void SetApplication(TApplication *app) { fApplication = app; }
void SetBatch(Bool_t batch = kTRUE) { fBatch = batch; }
void SetCutClassName(const char *name = "TCutG");
void SetDefCanvasName(const char *name = "c1") { fDefCanvasName = name; }
void SetEditHistograms(Bool_t flag = kTRUE) { fEditHistograms = flag; }
void SetEditorMode(const char *mode = "");
void SetExecutingMacro(Bool_t flag = kTRUE) { fExecutingMacro = flag; }
void SetFromPopUp(Bool_t flag = kTRUE) { fFromPopUp = flag; }
void SetInterrupt(Bool_t flag = kTRUE) { fInterrupt = flag; }
void SetEscape(Bool_t flag = kTRUE) { fEscape = flag; }
void SetLineIsProcessing() { fLineIsProcessing++; }
void SetLineHasBeenProcessed() { if (fLineIsProcessing) fLineIsProcessing--; }
void SetReadingObject(Bool_t flag = kTRUE) { fReadingObject = flag; }
void SetMustClean(Bool_t flag = kTRUE) { fMustClean=flag; }
void SetSelectedPrimitive(const TObject *obj) { fPrimitive = obj; }
void SetSelectedPad(TVirtualPad *pad) { fSelectPad = pad; }
void SetStyle(const char *stylename = "Default");
void Time(Int_t casetime=1) { fTimer = casetime; }
Int_t Timer() const { return fTimer; }
//---- static functions
static Int_t DecreaseDirLevel();
static Int_t GetDirLevel();
static const char *GetMacroPath();
static void SetMacroPath(const char *newpath);
static Int_t IncreaseDirLevel();
static void IndentLevel();
static Bool_t Initialized();
static Bool_t MemCheck();
static void SetDirLevel(Int_t level = 0);
static Int_t ConvertVersionCode2Int(Int_t code);
static Int_t ConvertVersionInt2Code(Int_t v);
static Int_t RootVersionCode();
ClassDef(TROOT,0) //Top level (or root) structure for all classes
};
R__EXTERN TROOT *gROOT;
namespace ROOT {
TROOT *GetROOT();
}
#endif
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