// @(#)root/base:$Name: $:$Id: TROOT.h,v 1.18 2001/12/19 07:15:19 brun Exp $ // 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 TColor; class TDataType; class TFile; class TStyle; class TVirtualPad; class TApplication; class TInterpreter; class TBrowser; class TGlobal; class TFunction; class TFolder; class TROOT : public TDirectory { friend class TCint; private: Int_t fLineIsProcessing; //To synchronize multi-threads static TString fgMacroPath; //Macro search path static Int_t fgDirLevel; //Indentation level for ls() static Bool_t fgRootInit; //Singleton initialization flag static Bool_t fgMemCheck; //Turn on memory leak checker protected: TString fVersion; //ROOT version (from CMZ VERSQQ) ex 0.05/01 Int_t fVersionInt; //ROOT version in integer format (501) Int_t fVersionDate; //Date of ROOT version (ex 951226) Int_t fVersionTime; //Time of ROOT version (ex 1152) Int_t fTimer; //Timer flag TApplication *fApplication; //Pointer to current application TInterpreter *fInterpreter; //Command interpreter TFile *fCurrentFile; //Current file TDirectory *fCurrentDirectory; //Current directory TVirtualPad *fCurrentCanvas; //Current graphics canvas TVirtualPad *fCurrentPad; //Current graphics pad TStyle *fCurrentStyle; //Current graphics style 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 Bool_t fForceStyle; //Force setting of current style when reading objects Bool_t fInterrupt; //True if macro should be interrupted Int_t fEditorMode; //Current Editor mode TObject *fPrimitive; //Currently selected primitive TVirtualPad *fSelectPad; //Currently selected pad TSeqCollection *fClasses; //List of classes definition TSeqCollection *fTypes; //List of data types definition TSeqCollection *fGlobals; //List of global variables TSeqCollection *fGlobalFunctions; //List of global functions 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 TSeqCollection *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 TFolder *fRootFolder; //top level folder //root TList *fBrowsables; //List of browsables TString fCutClassName; //Name of default CutG class in graphics editor TString fDefCanvasName; //Name of default canvas static VoidFuncPtr_t fgMakeDefCanvas; //Pointer to default canvas constructor TROOT(); //Only used by Dictionary void InitSystem(); //Operating System interface void InitThreads(); //Initialize threads library 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 Browse(TBrowser *b); Bool_t ClassSaved(TClass *cl); virtual TObject *FindObject(const char *name) const; virtual TObject *FindObject(const TObject *obj) const; virtual TObject *FindObjectAny(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; void ForceStyle(Bool_t force=kTRUE) {fForceStyle = force;} Bool_t FromPopUp() const {return fFromPopUp;} TApplication *GetApplication() const {return fApplication;} TClass *GetClass(const char *name, Bool_t load=kTRUE) const; TColor *GetColor(Int_t color) const; const char *GetCutClassName() const {return fCutClassName.Data();} const char *GetDefCanvasName() const {return fDefCanvasName.Data();} Bool_t GetEditHistograms() const {return fEditHistograms;} Int_t GetEditorMode() const {return fEditorMode;} Bool_t GetForceStyle() const {return fForceStyle;} VoidFuncPtr_t GetMakeDefCanvas() const; Int_t GetVersionDate() const {return fVersionDate;} Int_t GetVersionTime() const {return fVersionTime;} Int_t GetVersionInt() const {return fVersionInt;} const char *GetVersion() const {return fVersion.Data();} TSeqCollection *GetListOfClasses() const {return fClasses;} TSeqCollection *GetListOfColors() const {return fColors;} TSeqCollection *GetListOfTypes(Bool_t load = kFALSE); TSeqCollection *GetListOfGlobals(Bool_t load = kFALSE); TSeqCollection *GetListOfGlobalFunctions(Bool_t load = kFALSE); 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;} TSeqCollection *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;} TList *GetListOfBrowsables() const {return fBrowsables;} TDataType *GetType(const char *name, Bool_t load = kFALSE); TFile *GetFile() const {return fFile;} 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); TGlobal *GetGlobal(const TObject *obj, Bool_t load = kFALSE); 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; 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;} 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 IsFolder() const {return kTRUE;} Bool_t IsInterrupted() const { return fInterrupt; } Bool_t IsLineProcessing() const { return fLineIsProcessing; } Bool_t IsProofServ() const { return fName == "Proofserv" ? kTRUE : kFALSE; } void ls(Option_t *option="") const; Int_t LoadClass(const char *classname, const char *libname); void LoadMacro(const char *filename, int* error = 0); Int_t Macro(const char *filename, int* error = 0); void Message(Int_t id, const TObject *obj); Bool_t MustClean() {return fMustClean;} void ProcessLine(const char *line, int* error = 0); void ProcessLineSync(const char *line, int* error = 0); Long_t ProcessLineFast(const char *line, int* error = 0); void Proof(const char *cluster = "proof://localhost"); Bool_t ReadingObject() {return fReadingObject;} 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 SetFromPopUp(Bool_t flag=kTRUE) { fFromPopUp = flag; } void SetInterrupt(Bool_t flag=kTRUE) { fInterrupt = 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 = (TObject*)obj; } void SetSelectedPad(TVirtualPad *pad) { fSelectPad = pad; } void SetStyle(const char *stylename="Default"); void Time(Int_t casetime=1) { fTimer = casetime; } Int_t Timer() { 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 void SetMakeDefCanvas(VoidFuncPtr_t makecanvas); ClassDef(TROOT,0) //Top level (or root) structure for all classes }; R__EXTERN TROOT *gROOT; #endif