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1// @(#)root/base:$Id$
2// Author: Rene Brun 08/12/94
5 * Copyright (C) 1995-2000, Rene Brun and Fons Rademakers. *
6 * All rights reserved. *
7 * *
8 * For the licensing terms see $ROOTSYS/LICENSE. *
9 * For the list of contributors see $ROOTSYS/README/CREDITS. *
10 *************************************************************************/
12#ifndef ROOT_TROOT
13#define ROOT_TROOT
17// //
18// TROOT //
19// //
20// The TROOT object is the entry point to the system. //
21// The single instance of TROOT is accessible via the global gROOT. //
22// Using the gROOT pointer one has access to basically every object //
23// created in a ROOT based program. The TROOT object is essentially a //
24// "dispatcher" with several lists pointing to the ROOT main objects. //
25// //
28#include "TDirectory.h"
29// #include "TList.h" // included in TDirectory.h
30// #include "RConfigure.h" // included via Rtypes.h
32#include <atomic>
33#include <string>
34#include <vector>
35#include <utility>
37class TClass;
38class TCanvas;
39class TColor;
40class TDataType;
41class TFile;
42class TStyle;
43class TVirtualPad;
44class TApplication;
45class TInterpreter;
46class TBrowser;
47class TGlobal;
48class TFunction;
49class TFolder;
50class TPluginManager;
51class TProcessUUID;
52class TClassGenerator;
53class TVirtualMutex;
54class TROOT;
56class TListOfEnums;
59class TSeqCollection;
65namespace ROOT {
66namespace Internal {
67 class TROOTAllocator;
69 TROOT *GetROOT2();
71 // Manage parallel branch processing
76 public:
79 };
80} } // End ROOT::Internal
82namespace ROOT {
83 // Enable support for multi-threading within the ROOT code,
84 // in particular, enables the global mutex to make ROOT thread safe/aware.
85 void EnableThreadSafety();
86 /// \brief Enable ROOT's implicit multi-threading for all objects and methods that provide an internal
87 /// parallelisation mechanism.
88 void EnableImplicitMT(UInt_t numthreads = 0);
89 void DisableImplicitMT();
94class TROOT : public TDirectory {
96friend class TCling;
100 Int_t fLineIsProcessing; //To synchronize multi-threads
102 static Int_t fgDirLevel; //Indentation level for ls()
103 static Bool_t fgRootInit; //Singleton initialization flag
104 static Bool_t fgMemCheck; //Turn on memory leak checker
106 TROOT(const TROOT&) = delete;
107 TROOT& operator=(const TROOT&) = delete;
110 typedef std::atomic<TListOfEnums*> AListOfEnums_t;
112 TString fConfigOptions; //ROOT ./configure set build options
113 TString fConfigFeatures; //ROOT ./configure detected build features
114 TString fVersion; //ROOT version (from CMZ VERSQQ) ex 0.05/01
115 Int_t fVersionInt; //ROOT version in integer format (501)
116 Int_t fVersionCode; //ROOT version code as used in RVersion.h
117 Int_t fVersionDate; //Date of ROOT version (ex 951226)
118 Int_t fVersionTime; //Time of ROOT version (ex 1152)
119 Int_t fBuiltDate; //Date of ROOT built
120 Int_t fBuiltTime; //Time of ROOT built
121 TString fGitCommit; //Git commit SHA1 of built
122 TString fGitBranch; //Git branch
123 TString fGitDate; //Date and time when make was run
124 Int_t fTimer; //Timer flag
125 std::atomic<TApplication*> fApplication; //Pointer to current application
126 TInterpreter *fInterpreter; //Command interpreter
127 Bool_t fBatch; //True if session without graphics
128 TString fWebDisplay; //If not empty it defines where web graphics should be rendered (cef, qt5, browser...)
129 Bool_t fIsWebDisplay; //True if session with graphics on web
130 Bool_t fIsWebDisplayBatch; //True if session with graphics on web and batch mode
131 Bool_t fEditHistograms; //True if histograms can be edited with the mouse
132 Bool_t fFromPopUp; //True if command executed from a popup menu
133 Bool_t fMustClean; //True if object destructor scans canvases
134 Bool_t fForceStyle; //Force setting of current style when reading objects
135 Bool_t fInterrupt; //True if macro should be interrupted
136 Bool_t fEscape; //True if ESC has been pressed
137 Bool_t fExecutingMacro; //True while executing a TMacro
138 Int_t fEditorMode; //Current Editor mode
139 const TObject *fPrimitive; //Currently selected primitive
140 TVirtualPad *fSelectPad; //Currently selected pad
141 TCollection *fClasses; //List of classes definition
142 TCollection *fTypes; //List of data types definition
143 TListOfFunctionTemplates *fFuncTemplate; //List of global function templates
144 TListOfDataMembers*fGlobals; //List of global variables
145 TListOfFunctions*fGlobalFunctions; //List of global functions
146 TSeqCollection *fClosedObjects; //List of closed objects from the list of files and sockets, so we can delete them if neededCl.
147 TSeqCollection *fFiles; //List of files
148 TSeqCollection *fMappedFiles; //List of memory mapped files
149 TSeqCollection *fSockets; //List of network sockets
150 TSeqCollection *fCanvases; //List of canvases
151 TSeqCollection *fStyles; //List of styles
152 TCollection *fFunctions; //List of analytic functions
153 TSeqCollection *fTasks; //List of tasks
154 TSeqCollection *fColors; //List of colors
155 TSeqCollection *fGeometries; //List of geometries
156 TSeqCollection *fBrowsers; //List of browsers
157 TSeqCollection *fSpecials; //List of special objects
158 TSeqCollection *fCleanups; //List of recursiveRemove collections
159 TSeqCollection *fMessageHandlers; //List of message handlers
160 TSeqCollection *fStreamerInfo; //List of active StreamerInfo classes
161 TCollection *fClassGenerators; //List of user defined class generators;
162 TSeqCollection *fSecContexts; //List of security contexts (TSecContext)
163 TSeqCollection *fProofs; //List of proof sessions
164 TSeqCollection *fClipboard; //List of clipboard objects
165 TSeqCollection *fDataSets; //List of data sets (TDSet or TChain)
166 AListOfEnums_t fEnums; //List of enum types
167 TProcessUUID *fUUIDs; //Pointer to TProcessID managing TUUIDs
168 TFolder *fRootFolder; //top level folder //root
169 TList *fBrowsables; //List of browsables
170 TPluginManager *fPluginManager; //Keeps track of plugin library handlers
171 TString fCutClassName; //Name of default CutG class in graphics editor
172 TString fDefCanvasName; //Name of default canvas
174 TROOT(); //Only used by Dictionary
175 void InitSystem(); //Operating System interface
176 void InitThreads(); //Initialize threads library
177 void InitInterpreter(); //Initialize interpreter (cling)
178 void ReadGitInfo(); //Read Git commit SHA1 and branch name
179 void *operator new(size_t l) { return TObject::operator new(l); }
180 void *operator new(size_t l, void *ptr) { return TObject::operator new(l,ptr); }
182 friend class ::ROOT::Internal::TROOTAllocator;
188 typedef std::vector<std::pair<std::string, int> > FwdDeclArgsToKeepCollection_t;
190 TROOT(const char *name, const char *title, VoidFuncPtr_t *initfunc = 0);
191 virtual ~TROOT();
192 void AddClass(TClass *cl);
194 virtual void Append(TObject *obj, Bool_t replace = kFALSE);
195 void Browse(TBrowser *b);
197 void CloseFiles();
199 virtual TObject *FindObject(const char *name) const;
200 virtual TObject *FindObject(const TObject *obj) const;
201 virtual TObject *FindObjectAny(const char *name) const;
202 virtual TObject *FindObjectAnyFile(const char *name) const;
203 TObject *FindSpecialObject(const char *name, void *&where);
204 const char *FindObjectClassName(const char *name) const;
205 const char *FindObjectPathName(const TObject *obj) const;
206 TClass *FindSTLClass(const char *name, Bool_t load, Bool_t silent = kFALSE) const;
207 void ForceStyle(Bool_t force = kTRUE) { fForceStyle = force; }
208 Bool_t FromPopUp() const { return fFromPopUp; }
212 TClass *GetClass(const char *name, Bool_t load = kTRUE, Bool_t silent = kFALSE) const;
213 TClass *GetClass(const std::type_info &typeinfo, Bool_t load = kTRUE, Bool_t silent = kFALSE) const;
214 TColor *GetColor(Int_t color) const;
215 const char *GetConfigOptions() const { return fConfigOptions; }
216 const char *GetConfigFeatures() const { return fConfigFeatures; }
217 const char *GetCutClassName() const { return fCutClassName; }
218 const char *GetDefCanvasName() const { return fDefCanvasName; }
220 Int_t GetEditorMode() const { return fEditorMode; }
221 Bool_t GetForceStyle() const { return fForceStyle; }
222 Int_t GetBuiltDate() const { return fBuiltDate; }
223 Int_t GetBuiltTime() const { return fBuiltTime; }
224 const char *GetGitCommit() const { return fGitCommit; }
225 const char *GetGitBranch() const { return fGitBranch; }
226 const char *GetGitDate();
229 Int_t GetVersionInt() const { return fVersionInt; }
231 const char *GetVersion() const { return fVersion; }
244 TCollection *GetListOfFunctionOverloads(const char* name) const;
260 TDataType *GetType(const char *name, Bool_t load = kFALSE) const;
261 TFile *GetFile() const { if (gDirectory != this) return gDirectory->GetFile(); else return 0;}
262 TFile *GetFile(const char *name) const;
264 TStyle *GetStyle(const char *name) const;
265 TObject *GetFunction(const char *name) const;
266 TGlobal *GetGlobal(const char *name, Bool_t load = kFALSE) const;
267 TGlobal *GetGlobal(const TObject *obj, Bool_t load = kFALSE) const;
268 TFunction *GetGlobalFunction(const char *name, const char *params = 0, Bool_t load = kFALSE);
269 TFunction *GetGlobalFunctionWithPrototype(const char *name, const char *proto = 0, Bool_t load = kFALSE);
270 TObject *GetGeometry(const char *name) const;
271 const TObject *GetSelectedPrimitive() const { return fPrimitive; }
273 Int_t GetNclasses() const;
274 Int_t GetNtypes() const;
275 TFolder *GetRootFolder() const { return fRootFolder; }
276 TProcessUUID *GetUUIDs() const { return fUUIDs; }
277 const TString &GetWebDisplay() const { return fWebDisplay; }
278 void Idle(UInt_t idleTimeInSec, const char *command = 0);
279 Int_t IgnoreInclude(const char *fname, const char *expandedfname);
280 Bool_t IsBatch() const { return fBatch; }
282 Bool_t IsFolder() const { return kTRUE; }
283 Bool_t IsInterrupted() const { return fInterrupt; }
284 Bool_t IsEscaped() const { return fEscape; }
286 Bool_t IsProofServ() const { return fName == "proofserv" ? kTRUE : kFALSE; }
287 Bool_t IsRootFile(const char *filename) const;
290 void ls(Option_t *option = "") const;
291 Int_t LoadClass(const char *classname, const char *libname, Bool_t check = kFALSE);
292 TClass *LoadClass(const char *name, Bool_t silent = kFALSE) const;
293 Int_t LoadMacro(const char *filename, Int_t *error = 0, Bool_t check = kFALSE);
294 Long_t Macro(const char *filename, Int_t *error = 0, Bool_t padUpdate = kTRUE);
295 TCanvas *MakeDefCanvas() const;
296 void Message(Int_t id, const TObject *obj);
297 Bool_t MustClean() const { return fMustClean; }
298 Long_t ProcessLine(const char *line, Int_t *error = 0);
299 Long_t ProcessLineSync(const char *line, Int_t *error = 0);
300 Long_t ProcessLineFast(const char *line, Int_t *error = 0);
301 Bool_t ReadingObject() const;
302 void RecursiveRemove(TObject *obj);
303 void RefreshBrowsers();
304 static void RegisterModule(const char* modulename,
305 const char** headers,
306 const char** includePaths,
307 const char* payLoadCode,
308 const char* fwdDeclCode,
309 void (*triggerFunc)(),
310 const FwdDeclArgsToKeepCollection_t& fwdDeclsArgToSkip,
311 const char** classesHeaders,
312 bool hasCxxModule = false);
314 void RemoveClass(TClass *);
315 void Reset(Option_t *option="");
316 void SaveContext();
318 void SetBatch(Bool_t batch = kTRUE) { fBatch = batch; }
319 void SetWebDisplay(const char *webdisplay);
320 void SetCutClassName(const char *name = "TCutG");
321 void SetDefCanvasName(const char *name = "c1") { fDefCanvasName = name; }
323 void SetEditorMode(const char *mode = "");
325 void SetFromPopUp(Bool_t flag = kTRUE) { fFromPopUp = flag; }
326 void SetInterrupt(Bool_t flag = kTRUE) { fInterrupt = flag; }
327 void SetEscape(Bool_t flag = kTRUE) { fEscape = flag; }
330 void SetReadingObject(Bool_t flag = kTRUE);
331 void SetMustClean(Bool_t flag = kTRUE) { fMustClean=flag; }
332 void SetSelectedPrimitive(const TObject *obj) { fPrimitive = obj; }
334 void SetStyle(const char *stylename = "Default");
335 void Time(Int_t casetime=1) { fTimer = casetime; }
336 Int_t Timer() const { return fTimer; }
338 //---- static functions
339 static Int_t DecreaseDirLevel();
340 static Int_t GetDirLevel();
341 static const char *GetMacroPath();
342 static void SetMacroPath(const char *newpath);
343 static Int_t IncreaseDirLevel();
344 static void IndentLevel();
345 static void Initialize();
346 static Bool_t Initialized();
347 static Bool_t MemCheck();
348 static void SetDirLevel(Int_t level = 0);
351 static Int_t RootVersionCode();
352 static const std::vector<std::string> &AddExtraInterpreterArgs(const std::vector<std::string> &args);
353 static const char**&GetExtraInterpreterArgs();
355 static const TString& GetRootSys();
356 static const TString& GetBinDir();
357 static const TString& GetLibDir();
358 static const TString& GetIncludeDir();
359 static const TString& GetEtcDir();
360 static const TString& GetDataDir();
361 static const TString& GetDocDir();
362 static const TString& GetMacroDir();
363 static const TString& GetTutorialDir();
364 static const TString& GetSourceDir();
365 static const TString& GetIconPath();
366 static const TString& GetTTFFontDir();
368 // Backward compatibility function - do not use for new code
369 static const char *GetTutorialsDir();
370 static void ShutDown();
372 ClassDef(TROOT,0) //Top level (or root) structure for all classes
376namespace ROOT {
377 TROOT *GetROOT();
378 namespace Internal {
381 inline void SetRequireCleanup(TObject &obj) {
383 obj.SetUniqueID(0);
384 }
387 return obj.TestBit(kIsReferenced) && obj.GetUniqueID() == 0;
388 }
389 }
391 /// \brief call RecursiveRemove for obj if gROOT is valid
392 /// and obj.TestBit(kMustCleanup) is true.
393 /// Note: this reset the kMustCleanup bit to allow
394 /// harmless multiple call to this function.
396 {
397 if (obj.TestBit(kMustCleanup)) {
399 if (root && root != &obj && (root->MustClean() || Internal::RequiresCleanup(obj))) {
400 root->RecursiveRemove(&obj);
402 }
403 }
404 }
406#define gROOT (ROOT::GetROOT())
#define R__EXTERN
Definition DllImport.h:27
#define b(i)
Definition RSha256.hxx:100
int Int_t
Definition RtypesCore.h:45
unsigned int UInt_t
Definition RtypesCore.h:46
const Bool_t kFALSE
Definition RtypesCore.h:92
long Long_t
Definition RtypesCore.h:54
bool Bool_t
Definition RtypesCore.h:63
const Bool_t kTRUE
Definition RtypesCore.h:91
const char Option_t
Definition RtypesCore.h:66
#define ClassDef(name, id)
Definition Rtypes.h:325
void(* VoidFuncPtr_t)()
Definition Rtypes.h:79
#define gDirectory
Definition TDirectory.h:290
char name[80]
Definition TGX11.cxx:110
@ kIsReferenced
Definition TObject.h:357
@ kMustCleanup
Definition TObject.h:355
R__EXTERN TVirtualMutex * gROOTMutex
Definition TROOT.h:63
const char * proto
Definition civetweb.c:16604
This class creates the ROOT Application Environment that interfaces to the windowing system eventloop...
Using a TBrowser one can browse all ROOT objects.
Definition TBrowser.h:37
The Canvas class.
Definition TCanvas.h:23
Objects following this interface can be passed onto the TROOT object to implement a user customized w...
TClass instances represent classes, structs and namespaces in the ROOT type system.
Definition TClass.h:80
This class defines an interface to the cling C++ interpreter.
Definition TCling.h:102
Collection abstract base class.
Definition TCollection.h:63
The color creation and management class.
Definition TColor.h:19
Basic data type descriptor (datatype information is obtained from CINT).
Definition TDataType.h:44
TFile * GetFile() const override
Describe directory structure in memory.
Definition TDirectory.h:45
A ROOT file is a suite of consecutive data records (TKey instances) with a well defined format.
Definition TFile.h:54
A TFolder object is a collection of objects and folders.
Definition TFolder.h:30
Dictionary for function template This class describes one single function template.
Global functions class (global functions are obtained from CINT).
Definition TFunction.h:30
Global variables class (global variables are obtained from CINT).
Definition TGlobal.h:28
This class defines an abstract interface to a generic command line interpreter.
A collection of TDataMember objects designed for fast access given a DeclId_t and for keep track of T...
A collection of TEnum objects designed for fast access given a DeclId_t and for keep track of TEnum t...
A collection of TFunction objects designed for fast access given a DeclId_t and for keep track of TFu...
A collection of TFunction objects designed for fast access given a DeclId_t and for keep track of TFu...
A doubly linked list.
Definition TList.h:44
TString fName
Definition TNamed.h:32
Mother of all ROOT objects.
Definition TObject.h:37
R__ALWAYS_INLINE Bool_t TestBit(UInt_t f) const
Definition TObject.h:187
virtual UInt_t GetUniqueID() const
Return the unique object id.
Definition TObject.cxx:377
void SetBit(UInt_t f, Bool_t set)
Set or unset the user status bits as specified in f.
Definition TObject.cxx:696
virtual void SetUniqueID(UInt_t uid)
Set the unique object id.
Definition TObject.cxx:707
void ResetBit(UInt_t f)
Definition TObject.h:186
This class implements a plugin library manager.
This class is a specialized TProcessID managing the list of UUIDs.
ROOT top level object description.
Definition TROOT.h:94
void SetApplication(TApplication *app)
Definition TROOT.h:317
static Int_t IncreaseDirLevel()
Increase the indentation level for ls().
Definition TROOT.cxx:2803
Int_t GetVersionInt() const
Definition TROOT.h:229
const char * GetConfigFeatures() const
Definition TROOT.h:216
TSeqCollection * GetListOfCleanups() const
Definition TROOT.h:249
void Time(Int_t casetime=1)
Definition TROOT.h:335
Int_t IgnoreInclude(const char *fname, const char *expandedfname)
Return 1 if the name of the given include file corresponds to a class that is known to ROOT,...
Definition TROOT.cxx:1874
Int_t fVersionCode
Definition TROOT.h:116
const char * GetDefCanvasName() const
Definition TROOT.h:218
Bool_t IsInterrupted() const
Definition TROOT.h:283
const TString & GetWebDisplay() const
Definition TROOT.h:277
TCollection * GetListOfClasses() const
Definition TROOT.h:232
void Message(Int_t id, const TObject *obj)
Process message id called by obj.
Definition TROOT.cxx:2305
void RemoveClass(TClass *)
Remove a class from the list and map of classes.
Definition TROOT.cxx:2589
TSeqCollection * fProofs
Definition TROOT.h:163
TCollection * fClassGenerators
Definition TROOT.h:161
Default ctor.
Definition TROOT.cxx:598
void SetCutClassName(const char *name="TCutG")
Set the default graphical cut class name for the graphics editor By default the graphics editor creat...
Definition TROOT.cxx:2644
TSeqCollection * fCanvases
Definition TROOT.h:150
const TObject * fPrimitive
Definition TROOT.h:139
Bool_t fIsWebDisplay
Definition TROOT.h:129
TFolder * fRootFolder
Definition TROOT.h:168
void AddClassGenerator(TClassGenerator *gen)
Add a class generator.
Definition TROOT.cxx:1011
const char * GetCutClassName() const
Definition TROOT.h:217
Int_t GetBuiltTime() const
Definition TROOT.h:223
void SetFromPopUp(Bool_t flag=kTRUE)
Definition TROOT.h:325
TSeqCollection * fGeometries
Definition TROOT.h:155
TString fCutClassName
Definition TROOT.h:171
TInterpreter * fInterpreter
Definition TROOT.h:126
Bool_t IsProofServ() const
Definition TROOT.h:286
TSeqCollection * GetListOfMessageHandlers() const
Definition TROOT.h:251
std::vector< std::pair< std::string, int > > FwdDeclArgsToKeepCollection_t
Definition TROOT.h:188
Int_t fVersionTime
Definition TROOT.h:118
void SetLineIsProcessing()
Definition TROOT.h:328
void SetMustClean(Bool_t flag=kTRUE)
Definition TROOT.h:331
void EndOfProcessCleanups()
Execute the cleanups necessary at the end of the process, in particular those that must be executed b...
Definition TROOT.cxx:1205
Bool_t fBatch
Definition TROOT.h:127
Bool_t IsWebDisplayBatch() const
Definition TROOT.h:289
TSeqCollection * GetListOfFiles() const
Definition TROOT.h:238
Bool_t fEscape
Definition TROOT.h:136
static const TString & GetBinDir()
Get the binary directory in the installation. Static utility function.
Definition TROOT.cxx:2917
TSeqCollection * GetListOfSockets() const
Definition TROOT.h:240
Int_t fVersionInt
Definition TROOT.h:115
static const TString & GetIncludeDir()
Get the include directory in the installation. Static utility function.
Definition TROOT.cxx:2959
Bool_t fFromPopUp
Definition TROOT.h:132
TSeqCollection * fSockets
Definition TROOT.h:149
Long_t ProcessLine(const char *line, Int_t *error=0)
Process interpreter command via TApplication::ProcessLine().
Definition TROOT.cxx:2325
Bool_t IsEscaped() const
Definition TROOT.h:284
static const char * GetMacroPath()
Get macro search path. Static utility function.
Definition TROOT.cxx:2723
TCollection * fFunctions
Definition TROOT.h:152
Int_t GetVersionDate() const
Definition TROOT.h:227
void SaveContext()
Save the current interpreter context.
Definition TROOT.cxx:2632
TCollection * GetListOfClassGenerators() const
Definition TROOT.h:252
Bool_t IsExecutingMacro() const
Definition TROOT.h:281
TDataType * GetType(const char *name, Bool_t load=kFALSE) const
Return pointer to type with name.
Definition TROOT.cxx:1519
static void Initialize()
Initialize ROOT explicitly.
Definition TROOT.cxx:2819
TFunction * GetGlobalFunctionWithPrototype(const char *name, const char *proto=0, Bool_t load=kFALSE)
Return pointer to global function by name.
Definition TROOT.cxx:1664
static void ShutDown()
Shut down ROOT.
Definition TROOT.cxx:3053
TObject * GetFunction(const char *name) const
Return pointer to function with name.
Definition TROOT.cxx:1544
static Int_t ConvertVersionCode2Int(Int_t code)
Convert version code to an integer, i.e. 331527 -> 51507.
Definition TROOT.cxx:2850
TSeqCollection * fMessageHandlers
Definition TROOT.h:159
void SetStyle(const char *stylename="Default")
Change current style to style with name stylename.
Definition TROOT.cxx:2691
TSeqCollection * GetListOfMappedFiles() const
Definition TROOT.h:239
void SetEditHistograms(Bool_t flag=kTRUE)
Definition TROOT.h:322
AListOfEnums_t fEnums
Definition TROOT.h:166
void ReadGitInfo()
Read Git commit information and branch name from the etc/gitinfo.txt file.
Definition TROOT.cxx:2384
void ForceStyle(Bool_t force=kTRUE)
Definition TROOT.h:207
static Bool_t fgRootInit
Definition TROOT.h:103
void RefreshBrowsers()
Refresh all browsers.
Definition TROOT.cxx:2473
void CloseFiles()
Close any files and sockets that gROOT knows about.
Definition TROOT.cxx:1125
const char * GetVersion() const
Definition TROOT.h:231
std::atomic< TApplication * > fApplication
Definition TROOT.h:125
const char * FindObjectPathName(const TObject *obj) const
Return path name of obj somewhere in the //root/... path.
Definition TROOT.cxx:1430
static Int_t ConvertVersionInt2Code(Int_t v)
Convert version as an integer to version code as used in RVersion.h.
Definition TROOT.cxx:2858
TFile * GetFile() const
Definition TROOT.h:261
static const TString & GetTTFFontDir()
Get the fonts directory in the installation. Static utility function.
Definition TROOT.cxx:3106
const char * GetGitBranch() const
Definition TROOT.h:225
Bool_t fForceStyle
Definition TROOT.h:134
Bool_t FromPopUp() const
Definition TROOT.h:208
const TObject * GetSelectedPrimitive() const
Definition TROOT.h:271
TCanvas * MakeDefCanvas() const
Return a default canvas.
Definition TROOT.cxx:1511
TCollection * fTypes
Definition TROOT.h:142
TColor * GetColor(Int_t color) const
Return address of color with index color.
Definition TROOT.cxx:1493
Bool_t IsLineProcessing() const
Definition TROOT.h:285
TGlobal * GetGlobal(const char *name, Bool_t load=kFALSE) const
Return pointer to global variable by name.
Definition TROOT.cxx:1577
TClass * FindSTLClass(const char *name, Bool_t load, Bool_t silent=kFALSE) const
return a TClass object corresponding to 'name' assuming it is an STL container.
Definition TROOT.cxx:1441
TSeqCollection * fStreamerInfo
Definition TROOT.h:160
static const TString & GetIconPath()
Get the icon path in the installation. Static utility function.
Definition TROOT.cxx:3085
TSeqCollection * GetListOfCanvases() const
Definition TROOT.h:241
Long_t Macro(const char *filename, Int_t *error=0, Bool_t padUpdate=kTRUE)
Execute a macro in the interpreter.
Definition TROOT.cxx:2271
std::atomic< TListOfEnums * > AListOfEnums_t
Definition TROOT.h:110
TCollection * GetListOfGlobalFunctions(Bool_t load=kFALSE)
Return list containing the TFunctions currently defined.
Definition TROOT.cxx:1772
TString fGitDate
Definition TROOT.h:123
TSeqCollection * fSpecials
Definition TROOT.h:157
TCollection * GetListOfFunctionTemplates()
Definition TROOT.cxx:1717
void SetExecutingMacro(Bool_t flag=kTRUE)
Definition TROOT.h:324
static void RegisterModule(const char *modulename, const char **headers, const char **includePaths, const char *payLoadCode, const char *fwdDeclCode, void(*triggerFunc)(), const FwdDeclArgsToKeepCollection_t &fwdDeclsArgToSkip, const char **classesHeaders, bool hasCxxModule=false)
Called by static dictionary initialization to register clang modules for headers.
Definition TROOT.cxx:2496
TCollection * fClasses
Definition TROOT.h:141
void SetInterrupt(Bool_t flag=kTRUE)
Definition TROOT.h:326
Bool_t fEditHistograms
Definition TROOT.h:131
TListOfDataMembers * fGlobals
Definition TROOT.h:144
TListOfFunctionTemplates * fFuncTemplate
Definition TROOT.h:143
TSeqCollection * GetClipboard() const
Definition TROOT.h:255
Int_t fTimer
Definition TROOT.h:124
TSeqCollection * fDataSets
Definition TROOT.h:165
TString fConfigOptions
Definition TROOT.h:112
TStyle * GetStyle(const char *name) const
Return pointer to style with name.
Definition TROOT.cxx:1536
TCollection * GetListOfEnums(Bool_t load=kFALSE)
Definition TROOT.cxx:1700
Long_t ProcessLineFast(const char *line, Int_t *error=0)
Process interpreter command directly via CINT interpreter.
Definition TROOT.cxx:2362
void InitInterpreter()
Initialize the interpreter.
Definition TROOT.cxx:2019
TCollection * GetListOfGlobals(Bool_t load=kFALSE)
Return list containing the TGlobals currently defined.
Definition TROOT.cxx:1734
virtual TObject * FindObjectAnyFile(const char *name) const
Scan the memory lists of all files for an object with name.
Definition TROOT.cxx:1393
TVirtualPad * GetSelectedPad() const
Definition TROOT.h:272
static void SetDirLevel(Int_t level=0)
Return Indentation level for ls().
Definition TROOT.cxx:2842
TSeqCollection * fSecContexts
Definition TROOT.h:162
TString fWebDisplay
Definition TROOT.h:128
static const char * GetTutorialsDir()
Get the tutorials directory in the installation.
Definition TROOT.cxx:3128
static Bool_t fgMemCheck
Definition TROOT.h:104
TCollection * GetListOfFunctionOverloads(const char *name) const
Return the collection of functions named "name".
Definition TROOT.cxx:1618
TSeqCollection * fCleanups
Definition TROOT.h:158
static Bool_t Initialized()
Return kTRUE if the TROOT object has been initialized.
Definition TROOT.cxx:2826
void RecursiveRemove(TObject *obj)
Recursively remove this object from the list of Cleanups.
Definition TROOT.cxx:2459
TApplication * GetApplication() const
Definition TROOT.h:210
void SetBatch(Bool_t batch=kTRUE)
Definition TROOT.h:318
Int_t fLineIsProcessing
Definition TROOT.h:100
Int_t Timer() const
Definition TROOT.h:336
static const TString & GetSourceDir()
Get the source directory in the installation. Static utility function.
Definition TROOT.cxx:3064
static const TString & GetMacroDir()
Get the macro directory in the installation. Static utility function.
Definition TROOT.cxx:3011
TString fGitCommit
Definition TROOT.h:121
TSeqCollection * fClosedObjects
Definition TROOT.h:146
TSeqCollection * fTasks
Definition TROOT.h:153
void Browse(TBrowser *b)
Add browsable objects to TBrowser.
Definition TROOT.cxx:1032
TFunction * GetGlobalFunction(const char *name, const char *params=0, Bool_t load=kFALSE)
Return pointer to global function by name.
Definition TROOT.cxx:1631
TSeqCollection * fClipboard
Definition TROOT.h:164
const char * GetGitDate()
Return date/time make was run.
Definition TROOT.cxx:2435
TProcessUUID * GetUUIDs() const
Definition TROOT.h:276
void SetEditorMode(const char *mode="")
Set editor mode.
Definition TROOT.cxx:2665
TSeqCollection * GetListOfStreamerInfo() const
Definition TROOT.h:250
static const TString & GetTutorialDir()
Get the tutorials directory in the installation. Static utility function.
Definition TROOT.cxx:3032
virtual ~TROOT()
Clean up and free resources used by ROOT (files, network sockets, shared memory segments,...
Definition TROOT.cxx:854
TSeqCollection * fColors
Definition TROOT.h:154
static Bool_t MemCheck()
Return kTRUE if the memory leak checker is on.
Definition TROOT.cxx:2834
Int_t GetBuiltDate() const
Definition TROOT.h:222
TCollection * GetListOfFunctions() const
Definition TROOT.h:243
void Idle(UInt_t idleTimeInSec, const char *command=0)
Execute command when system has been idle for idleTimeInSec seconds.
Definition TROOT.cxx:1838
Bool_t GetForceStyle() const
Definition TROOT.h:221
TFolder * GetRootFolder() const
Definition TROOT.h:275
TSeqCollection * GetListOfBrowsers() const
Definition TROOT.h:246
Bool_t ReadingObject() const
Deprecated (will be removed in next release).
Definition TROOT.cxx:2421
TSeqCollection * fStyles
Definition TROOT.h:151
TSeqCollection * GetListOfProofs() const
Definition TROOT.h:254
Bool_t GetEditHistograms() const
Definition TROOT.h:219
Int_t fVersionDate
Definition TROOT.h:117
TSeqCollection * GetListOfColors() const
Definition TROOT.h:233
virtual void Append(TObject *obj, Bool_t replace=kFALSE)
Append object to this directory.
Definition TROOT.cxx:1023
Int_t fBuiltTime
Definition TROOT.h:120
static const std::vector< std::string > & AddExtraInterpreterArgs(const std::vector< std::string > &args)
Provide command line arguments to the interpreter construction.
Definition TROOT.cxx:2880
void SetLineHasBeenProcessed()
Definition TROOT.h:329
TClass * GetClass(const char *name, Bool_t load=kTRUE, Bool_t silent=kFALSE) const
Return pointer to class with name. Obsolete, use TClass::GetClass directly.
Definition TROOT.cxx:1475
TVirtualPad * fSelectPad
Definition TROOT.h:140
TSeqCollection * fFiles
Definition TROOT.h:147
virtual TObject * FindObjectAny(const char *name) const
Return a pointer to the first object with name starting at //root.
Definition TROOT.cxx:1383
static const TString & GetRootSys()
Get the rootsys directory in the installation. Static utility function.
Definition TROOT.cxx:2907
TListOfFunctions * GetGlobalFunctions()
Internal routine returning, and creating if necessary, the list of global function.
Definition TROOT.cxx:1609
Bool_t fInterrupt
Definition TROOT.h:135
Bool_t fMustClean
Definition TROOT.h:133
TObject * Remove(TObject *)
Remove an object from the in-memory list.
Definition TROOT.cxx:2579
Int_t LoadClass(const char *classname, const char *libname, Bool_t check=kFALSE)
Check if class "classname" is known to the interpreter (in fact, this check is not needed anymore,...
Definition TROOT.cxx:2138
void AddClass(TClass *cl)
Add a class to the list and map of classes.
Definition TROOT.cxx:1001
static Int_t RootVersionCode()
Return ROOT version code as defined in RVersion.h.
Definition TROOT.cxx:2869
TObject * FindSpecialObject(const char *name, void *&where)
Returns address and folder of a ROOT object if it exists.
Definition TROOT.cxx:1324
void InitSystem()
Initialize operating system interface.
Definition TROOT.cxx:1924
Int_t GetEditorMode() const
Definition TROOT.h:220
Bool_t ClassSaved(TClass *cl)
return class status bit kClassSaved for class cl This function is called by the SavePrimitive functio...
Definition TROOT.cxx:1051
const char * GetGitCommit() const
Definition TROOT.h:224
TString fGitBranch
Definition TROOT.h:122
TCollection * GetListOfTypes(Bool_t load=kFALSE)
Return a dynamic list giving access to all TDataTypes (typedefs) currently defined.
Definition TROOT.cxx:1811
virtual TObject * FindObject(const char *name) const
Returns address of a ROOT object if it exists.
Definition TROOT.cxx:1270
static Int_t fgDirLevel
Definition TROOT.h:102
TSeqCollection * GetListOfTasks() const
Definition TROOT.h:248
Bool_t IsBatch() const
Definition TROOT.h:280
Bool_t IsRootFile(const char *filename) const
Return true if the file is local and is (likely) to be a ROOT file.
Definition TROOT.cxx:2185
Bool_t IsWebDisplay() const
Definition TROOT.h:288
static void IndentLevel()
Functions used by ls() to indent an object hierarchy.
Definition TROOT.cxx:2811
Int_t GetVersionTime() const
Definition TROOT.h:228
static const TString & GetDocDir()
Get the documentation directory in the installation. Static utility function.
Definition TROOT.cxx:2995
static const TString & GetEtcDir()
Get the sysconfig directory in the installation. Static utility function.
Definition TROOT.cxx:2969
TROOT(const TROOT &)=delete
Int_t GetNclasses() const
Get number of classes.
Definition TROOT.cxx:1822
static const char **& GetExtraInterpreterArgs()
INTERNAL function! Used by rootcling to inject interpreter arguments through a C-interface layer.
Definition TROOT.cxx:2890
static void SetMacroPath(const char *newpath)
Set or extend the macro search path.
Definition TROOT.cxx:2749
void SetSelectedPad(TVirtualPad *pad)
Definition TROOT.h:333
void InitThreads()
Load and initialize thread library.
Definition TROOT.cxx:2008
TProcessUUID * fUUIDs
Definition TROOT.h:167
TString fConfigFeatures
Definition TROOT.h:113
TFunctionTemplate * GetFunctionTemplate(const char *name)
Definition TROOT.cxx:1564
TPluginManager * fPluginManager
Definition TROOT.h:170
TObject * GetGeometry(const char *name) const
Return pointer to Geometry with name.
Definition TROOT.cxx:1693
Bool_t fExecutingMacro
Definition TROOT.h:137
TList * GetListOfBrowsables() const
Definition TROOT.h:259
Int_t fBuiltDate
Definition TROOT.h:119
Bool_t fIsWebDisplayBatch
Definition TROOT.h:130
void SetEscape(Bool_t flag=kTRUE)
Definition TROOT.h:327
Int_t GetVersionCode() const
Definition TROOT.h:230
TSeqCollection * fMappedFiles
Definition TROOT.h:148
Int_t GetNtypes() const
Get number of types.
Definition TROOT.cxx:1830
TSeqCollection * GetListOfSpecials() const
Definition TROOT.h:247
static const TString & GetLibDir()
Get the library directory in the installation. Static utility function.
Definition TROOT.cxx:2938
void ls(Option_t *option="") const
To list all objects of the application.
Definition TROOT.cxx:2205
void SetDefCanvasName(const char *name="c1")
Definition TROOT.h:321
TSeqCollection * fBrowsers
Definition TROOT.h:156
TString fDefCanvasName
Definition TROOT.h:172
TListOfFunctions * fGlobalFunctions
Definition TROOT.h:145
TList * fBrowsables
Definition TROOT.h:169
static Int_t DecreaseDirLevel()
Decrease the indentation level for ls().
Definition TROOT.cxx:2707
Long_t ProcessLineSync(const char *line, Int_t *error=0)
Process interpreter command via TApplication::ProcessLine().
Definition TROOT.cxx:2345
void SetSelectedPrimitive(const TObject *obj)
Definition TROOT.h:332
void Reset(Option_t *option="")
Delete all global interpreter objects created since the last call to Reset.
Definition TROOT.cxx:2612
Int_t fEditorMode
Definition TROOT.h:138
const char * FindObjectClassName(const char *name) const
Returns class name of a ROOT object including CINT globals.
Definition TROOT.cxx:1410
TSeqCollection * GetListOfDataSets() const
Definition TROOT.h:256
Bool_t MustClean() const
Definition TROOT.h:297
TSeqCollection * GetListOfClosedObjects() const
Definition TROOT.h:237
const char * GetConfigOptions() const
Definition TROOT.h:215
static const TString & GetDataDir()
Get the data directory in the installation. Static utility function.
Definition TROOT.cxx:2979
TROOT & operator=(const TROOT &)=delete
void SetWebDisplay(const char *webdisplay)
Specify where web graphics shall be rendered.
Definition TROOT.cxx:2775
Bool_t IsFolder() const
Returns kTRUE in case object contains browsable objects (like containers or lists of other objects).
Definition TROOT.h:282
TSeqCollection * GetListOfSecContexts() const
Definition TROOT.h:253
Int_t LoadMacro(const char *filename, Int_t *error=0, Bool_t check=kFALSE)
Load a macro in the interpreter's memory.
Definition TROOT.cxx:2223
TSeqCollection * GetListOfGeometries() const
Definition TROOT.h:245
TSeqCollection * GetListOfStyles() const
Definition TROOT.h:242
TString fVersion
Definition TROOT.h:114
static Int_t GetDirLevel()
return directory level
Definition TROOT.cxx:2715
void SetReadingObject(Bool_t flag=kTRUE)
Definition TROOT.cxx:2426
TInterpreter * GetInterpreter() const
Definition TROOT.h:211
TPluginManager * GetPluginManager() const
Definition TROOT.h:209
Sequenceable collection abstract base class.
Basic string class.
Definition TString.h:136
TStyle objects may be created to define special styles.
Definition TStyle.h:29
This class implements a mutex interface.
TVirtualPad is an abstract base class for the Pad and Canvas classes.
Definition TVirtualPad.h:51
TLine * line
void SetRequireCleanup(TObject &obj)
Definition TROOT.h:381
Definition TROOT.h:379
void DisableParBranchProcessing()
Globally disables the IMT use case of parallel branch processing, deactivating the corresponding lock...
Definition TROOT.cxx:427
void EnableParBranchProcessing()
Globally enables the parallel branch processing, which is a case of implicit multi-threading (IMT) in...
Definition TROOT.cxx:413
Bool_t IsParBranchProcessingEnabled()
Returns true if parallel branch processing is enabled.
Definition TROOT.cxx:440
Definition TROOT.cxx:380
Bool_t RequiresCleanup(TObject &obj)
Definition TROOT.h:386
tbb::task_arena is an alias of tbb::interface7::task_arena, which doesn't allow to forward declare tb...
void EnableImplicitMT(UInt_t numthreads=0)
Enable ROOT's implicit multi-threading for all objects and methods that provide an internal paralleli...
Definition TROOT.cxx:525
Bool_t IsImplicitMTEnabled()
Returns true if the implicit multi-threading in ROOT is enabled.
Definition TROOT.cxx:556
UInt_t GetThreadPoolSize()
Returns the size of ROOT's thread pool.
Definition TROOT.cxx:563
void EnableThreadSafety()
Enables the global mutex to make ROOT thread safe/aware.
Definition TROOT.cxx:494
void CallRecursiveRemoveIfNeeded(TObject &obj)
call RecursiveRemove for obj if gROOT is valid and obj.TestBit(kMustCleanup) is true.
Definition TROOT.h:395
Definition TROOT.cxx:465
void DisableImplicitMT()
Disables the implicit multi-threading in ROOT (see EnableImplicitMT).
Definition TROOT.cxx:542
auto * l
Definition textangle.C:4