Definition at line 36 of file TDavixSystem.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 | EAclicMode { kDefault , kDebug , kOpt } |
| enum | EAclicProperties { kFlatBuildDir = (1ULL << (0)) } |
| enum | EDeprecatedStatusBits { kObjInCanvas = (1ULL << (3)) } |
| 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 | |
| TDavixSystem () | |
| TDavixSystem (const char *url) | |
| virtual | ~TDavixSystem () |
| virtual void | Abort (int code=0) |
| Abort the application. | |
| 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 int | AcceptConnection (int sock) |
| Accept a connection. | |
| virtual Bool_t | AccessPathName (const char *path, EAccessMode mode=kFileExists) |
| Returns FALSE if one can access a file using the specified access mode. | |
| virtual void | AddDynamicPath (const char *pathname) |
| Add a new directory to the dynamic path. | |
| virtual void | AddFileHandler (TFileHandler *fh) |
| Add a file handler to the list of system file handlers. | |
| virtual void | AddIncludePath (const char *includePath) |
| Add a directory to the already set include path. | |
| virtual void | AddLinkedLibs (const char *linkedLib) |
| Add linkedLib to already set linked libs. | |
| virtual void | AddSignalHandler (TSignalHandler *sh) |
| Add a signal handler to list of system signal handlers. | |
| virtual void | AddStdExceptionHandler (TStdExceptionHandler *eh) |
| Add an exception handler to list of system exception handlers. | |
| virtual void | AddTimer (TTimer *t) |
| Add timer to list of system timers. | |
| virtual int | AnnounceTcpService (int port, Bool_t reuse, int backlog, int tcpwindowsize=-1, ESocketBindOption socketBindOption=ESocketBindOption::kInaddrAny) |
| Announce TCP/IP service. | |
| virtual int | AnnounceUdpService (int port, int backlog, ESocketBindOption socketBindOption=ESocketBindOption::kInaddrAny) |
| Announce UDP service. | |
| virtual int | AnnounceUnixService (const char *sockpath, int backlog) |
| Announce unix domain service. | |
| virtual int | AnnounceUnixService (int port, int backlog) |
| Announce unix domain service. | |
| virtual void | AppendPad (Option_t *option="") |
| Append graphics object to current pad. | |
| virtual const char * | BaseName (const char *pathname) |
| Base name of a file name. Base name of /user/root is root. | |
| void | Beep (Int_t freq=-1, Int_t duration=-1, Bool_t setDefault=kFALSE) |
| Beep for duration milliseconds with a tone of frequency freq. | |
| virtual void | Browse (TBrowser *b) |
| Browse object. May be overridden for another default action. | |
| Bool_t | cd (const char *path) |
| virtual Bool_t | ChangeDirectory (const char *path) |
| Change directory. | |
| 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 int | Chmod (const char *file, UInt_t mode) |
| Set the file permission bits. Returns -1 in case or error, 0 otherwise. | |
| virtual const char * | ClassName () const |
| Returns name of class to which the object belongs. | |
| virtual void | CleanCompiledMacros () |
| Remove the shared libs produced by the CompileMacro() function, together with their rootmaps, linkdefs, and pcms (and some more on Windows). | |
| void | Clear (Option_t *option="") override |
| Set name and title to empty strings (""). | |
| TObject * | Clone (const char *newname="") const override |
| Make a clone of an object using the Streamer facility. | |
| virtual void | CloseConnection (int sock, Bool_t force=kFALSE) |
| Close socket connection. | |
| virtual void | Closelog () |
| Close connection to system log daemon. | |
| virtual int | ClosePipe (FILE *pipe) |
| Close the pipe. | |
| Int_t | Compare (const TObject *obj) const override |
| Compare two TNamed objects. | |
| virtual int | CompileMacro (const char *filename, Option_t *opt="", const char *library_name="", const char *build_dir="", UInt_t dirmode=0) |
| This method compiles and loads a shared library containing the code from the file "filename". | |
| virtual char * | ConcatFileName (const char *dir, const char *name) |
| Concatenate a directory and a file name. | |
| Bool_t | ConsistentWith (const char *path, void *dirptr) override |
| Check consistency of this helper with the one required by 'path' or 'dirptr'. | |
| void | Copy (TObject &named) const override |
| Copy this to obj. | |
| virtual int | CopyFile (const char *from, const char *to, Bool_t overwrite=kFALSE) |
| Copy a file. | |
| virtual void | Delete (Option_t *option="") |
| Delete this object. | |
| virtual const char * | DirName (const char *pathname) |
| Return the directory name in pathname. | |
| virtual void | DispatchOneEvent (Bool_t pendingOnly=kFALSE) |
| Dispatch a single event. | |
| virtual Int_t | DistancetoPrimitive (Int_t px, Int_t py) |
| Computes distance from point (px,py) to the object. | |
| 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). | |
| virtual void | Dump () const |
| Dump contents of object on stdout. | |
| char * | DynamicPathName (const char *lib, Bool_t quiet=kFALSE) |
| Find a dynamic library called lib using the system search paths. | |
| virtual Func_t | DynFindSymbol (const char *module, const char *entry) |
| Find specific entry point in specified library. | |
| virtual void | Error (const char *method, const char *msgfmt,...) const |
| Issue error message. | |
| virtual Int_t | Exec (const char *shellcmd) |
| Execute a command. | |
| 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. | |
| virtual void | ExecuteEvent (Int_t event, Int_t px, Int_t py) |
| Execute action corresponding to an event at (px,py). | |
| virtual void | Exit (int code, Bool_t mode=kTRUE) |
| Exit the application. | |
| virtual void | ExitLoop () |
| Exit from event loop. | |
| virtual char * | ExpandPathName (const char *path) |
| Expand a pathname getting rid of special shell characters like ~. | |
| virtual Bool_t | ExpandPathName (TString &path) |
| Expand a pathname getting rid of special shell characters like ~. | |
| virtual void | Fatal (const char *method, const char *msgfmt,...) const |
| Issue fatal error message. | |
| virtual void | FillBuffer (char *&buffer) |
| Encode TNamed into output buffer. | |
| virtual const char * | FindDynamicLibrary (TString &lib, Bool_t quiet=kFALSE) |
| Find a dynamic library using the system search paths. | |
| virtual const char * | FindFile (const char *search, TString &file, EAccessMode mode=kFileExists) |
| Find location of file in a search path. | |
| 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. | |
| void | FreeDirectory (void *dirp) override |
| Free a directory. | |
| virtual EAclicMode | GetAclicMode () const |
| AclicMode indicates whether the library should be built in debug mode or optimized. | |
| virtual Int_t | GetAclicProperties () const |
| Return the ACLiC properties field. | |
| void | GetBeepDefaults (Int_t &freq, Int_t &duration) const |
| virtual const char * | GetBuildArch () const |
| Return the build architecture. | |
| virtual const char * | GetBuildCompiler () const |
| Return the build compiler. | |
| virtual const char * | GetBuildCompilerVersion () const |
| Return the build compiler version. | |
| virtual const char * | GetBuildCompilerVersionStr () const |
| Return the build compiler version identifier string. | |
| virtual const char * | GetBuildDir () const |
| Return the path of the build directory. | |
| virtual const char * | GetBuildNode () const |
| Return the build node name. | |
| virtual int | GetCpuInfo (CpuInfo_t *info, Int_t sampleTime=1000) const |
| Returns cpu load average and load info into the CpuInfo_t structure. | |
| const char * | GetDirEntry (void *dirp) override |
| Get a directory entry. Returns 0 if no more entries. | |
| virtual TString | GetDirName (const char *pathname) |
| Return the directory name in pathname. | |
| virtual void * | GetDirPtr () const |
| virtual Option_t * | GetDrawOption () const |
| Get option used by the graphics system to draw this object. | |
| virtual const char * | GetDynamicPath () |
| Return the dynamic path (used to find shared libraries). | |
| virtual Int_t | GetEffectiveGid () |
| Returns the effective group id. | |
| virtual Int_t | GetEffectiveUid () |
| Returns the effective user id. | |
| virtual const char * | Getenv (const char *env) |
| Get environment variable. | |
| virtual const char * | GetError () |
| Return system error string. | |
| const char * | GetErrorStr () const |
| virtual const char * | GetFlagsDebug () const |
| Return the debug flags. | |
| virtual const char * | GetFlagsOpt () const |
| Return the optimization flags. | |
| virtual Int_t | GetFPEMask () |
| Return the bitmap of conditions that trigger a floating point exception. | |
| virtual TString | GetFromPipe (const char *command, Int_t *ret=nullptr, Bool_t redirectStderr=kFALSE) |
| Execute command and return output in TString. | |
| virtual int | GetFsInfo (const char *path, Long_t *id, Long_t *bsize, Long_t *blocks, Long_t *bfree) |
| Get info about a file system: fs type, block size, number of blocks, number of free blocks. | |
| virtual Int_t | GetGid (const char *group=nullptr) |
| Returns the group's id. If group = 0, returns current user's group. | |
| virtual UserGroup_t * | GetGroupInfo (const char *group=nullptr) |
| Returns all group info in the UserGroup_t structure. | |
| virtual UserGroup_t * | GetGroupInfo (Int_t gid) |
| Returns all group info in the UserGroup_t structure. | |
| virtual std::string | GetHomeDirectory (const char *userName=nullptr) const |
| Return the user's home directory. | |
| virtual TInetAddress | GetHostByName (const char *server) |
| Get Internet Protocol (IP) address of host. | |
| virtual const char * | GetIconName () const |
| Returns mime type name of object. | |
| virtual const char * | GetIncludePath () |
| Get the list of include path. | |
| virtual const char * | GetLibraries (const char *regexp="", const char *option="", Bool_t isRegexp=kTRUE) |
| Return a space separated list of loaded shared libraries. | |
| virtual const char * | GetLinkdefSuffix () const |
| Return the linkdef suffix chosen by the user for ACLiC. | |
| virtual const char * | GetLinkedLibs () const |
| Return the list of library linked to this executable. | |
| virtual TSeqCollection * | GetListOfFileHandlers () const |
| virtual TSeqCollection * | GetListOfSignalHandlers () const |
| virtual TSeqCollection * | GetListOfStdExceptionHandlers () const |
| virtual TList * | GetListOfTimers () const |
| virtual const char * | GetMakeExe () const |
| Return the command line use to make an executable. | |
| virtual const char * | GetMakeSharedLib () const |
| Return the command line use to make a shared library. | |
| virtual int | GetMemInfo (MemInfo_t *info) const |
| Returns ram and swap memory usage info into the MemInfo_t structure. | |
| const char * | GetName () const override |
| 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 const char * | GetObjExt () const |
| Get the object file extension. | |
| virtual Option_t * | GetOption () const |
| Int_t | GetPathInfo (const char *path, FileStat_t &buf) override |
| Get info about a file. | |
| int | GetPathInfo (const char *path, Long_t *id, Long64_t *size, Long_t *flags, Long_t *modtime) |
| Get info about a file: id, size, flags, modification time. | |
| int | GetPathInfo (const char *path, Long_t *id, Long_t *size, Long_t *flags, Long_t *modtime) |
| Get info about a file: id, size, flags, modification time. | |
| virtual TInetAddress | GetPeerName (int sock) |
| Get Internet Protocol (IP) address of remote host and port #. | |
| virtual int | GetPid () |
| Get process id. | |
| virtual int | GetProcInfo (ProcInfo_t *info) const |
| Returns cpu and memory used by this process into the ProcInfo_t structure. | |
| virtual int | GetServiceByName (const char *service) |
| Get port # of internet service. | |
| virtual char * | GetServiceByPort (int port) |
| Get name of internet service. | |
| virtual TInetAddress | GetSockName (int sock) |
| Get Internet Protocol (IP) address of host and port #. | |
| virtual int | GetSockOpt (int sock, int kind, int *val) |
| Get socket option. | |
| virtual const char * | GetSoExt () const |
| Get the shared library extension. | |
| virtual int | GetSysInfo (SysInfo_t *info) const |
| Returns static system info, like OS type, CPU type, number of CPUs RAM size, etc into the SysInfo_t structure. | |
| const char * | GetTitle () const override |
| Returns title of object. | |
| virtual Int_t | GetUid (const char *user=nullptr) |
| Returns the user's id. If user = 0, returns current user's id. | |
| virtual UInt_t | GetUniqueID () const |
| Return the unique object id. | |
| virtual UserGroup_t * | GetUserInfo (const char *user=nullptr) |
| Returns all user info in the UserGroup_t structure. | |
| virtual UserGroup_t * | GetUserInfo (Int_t uid) |
| Returns all user info in the UserGroup_t structure. | |
| virtual TList * | GetVolumes (Option_t *) const |
| virtual std::string | GetWorkingDirectory () const |
| Return working directory. | |
| virtual Bool_t | HandleTimer (TTimer *timer) |
| Execute action in response of a timer timing out. | |
| ULong_t | Hash () const override |
| 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 const char * | HomeDirectory (const char *userName=nullptr) |
| Return the user's home directory. | |
| virtual const char * | HostName () |
| Return the system's host name. | |
| virtual void | IgnoreInterrupt (Bool_t ignore=kTRUE) |
| If ignore is true ignore the interrupt signal, else restore previous behaviour. | |
| virtual void | IgnoreSignal (ESignals sig, Bool_t ignore=kTRUE) |
| If ignore is true ignore the specified signal, else restore previous behaviour. | |
| Bool_t | InControl () const |
| 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 Bool_t | Init () |
| Initialize the OS interface. | |
| virtual void | InnerLoop () |
| Inner event loop. | |
| 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 | IsAbsoluteFileName (const char *dir) |
| Return true if dir is an absolute pathname. | |
| Bool_t | IsDestructed () const |
| IsDestructed. | |
| 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 | IsFileInIncludePath (const char *name, char **fullpath=nullptr) |
| Return true if 'name' is a file that can be found in the ROOT include path or the current directory. | |
| virtual Bool_t | IsFolder () const |
| Returns kTRUE in case object contains browsable objects (like containers or lists of other objects). | |
| Bool_t | IsOnHeap () const |
| Bool_t | IsPathLocal (const char *path) override |
| Returns TRUE if the url in 'path' points to the local file system. | |
| Bool_t | IsSortable () const override |
| Bool_t | IsZombie () const |
| virtual int | Link (const char *from, const char *to) |
| Create a link from file1 to file2. | |
| virtual void | ListLibraries (const char *regexp="") |
| List the loaded shared libraries. | |
| virtual void | ListSymbols (const char *module, const char *re="") |
| List symbols in a shared library. | |
| virtual int | Load (const char *module, const char *entry="", Bool_t system=kFALSE) |
| Load a shared library. | |
| virtual UInt_t | LoadAllLibraries () |
| Load all libraries known to ROOT via the rootmap system. | |
| virtual Int_t | Locate (const char *path, TString &endurl) |
| void | ls (Option_t *option="") const override |
| List TNamed name and title. | |
| Int_t | MakeDirectory (const char *dir) override |
| Make a directory. | |
| 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 int | mkdir (const char *name, Bool_t recursive=kFALSE) |
| Make a file system directory. | |
| virtual Long_t | NextTimeOut (Bool_t mode) |
| Time when next timer of mode (synchronous=kTRUE or asynchronous=kFALSE) will time-out (in ms). | |
| virtual Bool_t | Notify () |
| This method must be overridden to handle object notification (the base implementation is no-op). | |
| virtual void | NotifyApplicationCreated () |
| Hook to tell TSystem that the TApplication object has been created. | |
| virtual TTime | Now () |
| Get current time in milliseconds since 0:00 Jan 1 1995. | |
| void | Obsolete (const char *method, const char *asOfVers, const char *removedFromVers) const |
| Use this method to declare a method obsolete. | |
| virtual int | OpenConnection (const char *server, int port, int tcpwindowsize=-1, const char *protocol="tcp") |
| Open a connection to another host. | |
| void * | OpenDirectory (const char *dir) override |
| Open a directory. | |
| virtual void | Openlog (const char *name, Int_t options, ELogFacility facility) |
| Open connection to system log daemon. | |
| virtual FILE * | OpenPipe (const char *command, const char *mode) |
| Open a pipe. | |
| 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 | Paint (Option_t *option="") |
| This method must be overridden if a class wants to paint itself. | |
| virtual void | Pop () |
| Pop on object drawn in a pad to the top of the display list. | |
| virtual const char * | PrependPathName (const char *dir, TString &name) |
| Concatenate a directory and a file name. | |
| void | Print (Option_t *option="") const override |
| Print TNamed name and title. | |
| virtual Bool_t | ProcessEvents () |
| Process pending events (GUI, timers, sockets). | |
| const char * | pwd () |
| virtual Int_t | Read (const char *name) |
| Read contents of object with specified name from the current directory. | |
| virtual void | RecursiveRemove (TObject *obj) |
| Recursively remove this object from a list. | |
| virtual int | RecvBuf (int sock, void *buffer, int length) |
| Receive a buffer headed by a length indicator. | |
| virtual int | RecvRaw (int sock, void *buffer, int length, int flag) |
| Receive exactly length bytes into buffer. | |
| virtual Int_t | RedirectOutput (const char *name, const char *mode="a", RedirectHandle_t *h=nullptr) |
| Redirect standard output (stdout, stderr) to the specified file. | |
| virtual TFileHandler * | RemoveFileHandler (TFileHandler *fh) |
| Remove a file handler from the list of file handlers. | |
| void | RemoveOnExit (TObject *obj) |
| Objects that should be deleted on exit of the OS interface. | |
| virtual TSignalHandler * | RemoveSignalHandler (TSignalHandler *sh) |
| Remove a signal handler from list of signal handlers. | |
| virtual TStdExceptionHandler * | RemoveStdExceptionHandler (TStdExceptionHandler *eh) |
| Remove an exception handler from list of exception handlers. | |
| virtual TTimer * | RemoveTimer (TTimer *t) |
| Remove timer from list of system timers. | |
| virtual int | Rename (const char *from, const char *to) |
| Rename a file. | |
| void | ResetBit (UInt_t f) |
| virtual void | ResetSignal (ESignals sig, Bool_t reset=kTRUE) |
| If reset is true reset the signal handler for the specified signal to the default handler, else restore previous behaviour. | |
| virtual void | ResetSignals () |
| Reset signals handlers to previous behaviour. | |
| virtual void | ResetTimer (TTimer *) |
| virtual void | Run () |
| System event loop. | |
| virtual void | SaveAs (const char *filename="", Option_t *option="") const |
| Save this object in the file specified by filename. | |
| virtual void | SavePrimitive (std::ostream &out, Option_t *option="") |
| Save a primitive as a C++ statement(s) on output stream "out". | |
| virtual Int_t | Select (TFileHandler *fh, Long_t timeout) |
| Select on active file descriptors (called by TMonitor). | |
| virtual Int_t | Select (TList *active, Long_t timeout) |
| Select on active file descriptors (called by TMonitor). | |
| virtual int | SendBuf (int sock, const void *buffer, int length) |
| Send a buffer headed by a length indicator. | |
| virtual int | SendRaw (int sock, const void *buffer, int length, int flag) |
| Send exactly length bytes from buffer. | |
| virtual void | SetAclicMode (EAclicMode mode) |
| AclicMode indicates whether the library should be built in debug mode or optimized. | |
| void | SetBit (UInt_t f) |
| void | SetBit (UInt_t f, Bool_t set) |
| Set or unset the user status bits as specified in f. | |
| virtual void | SetBuildDir (const char *build_dir, Bool_t isflat=kFALSE) |
| Set the location where ACLiC will create libraries and use as a scratch area. | |
| virtual void | SetDisplay () |
| Set DISPLAY environment variable based on utmp entry. Only for UNIX. | |
| virtual void | SetDrawOption (Option_t *option="") |
| Set drawing option for object. | |
| virtual void | SetDynamicPath (const char *pathname) |
| Set the dynamic path to a new value. | |
| virtual void | Setenv (const char *name, const char *value) |
| Set environment variable. | |
| void | SetErrorStr (const char *errstr) |
| Set the system error string. | |
| virtual void | SetFlagsDebug (const char *) |
| FlagsDebug should contain the options to pass to the C++ compiler in order to compile the library in debug mode. | |
| virtual void | SetFlagsOpt (const char *) |
| FlagsOpt should contain the options to pass to the C++ compiler in order to compile the library in optimized mode. | |
| virtual Int_t | SetFPEMask (Int_t mask=kDefaultMask) |
| Set which conditions trigger a floating point exception. | |
| virtual void | SetIncludePath (const char *includePath) |
| IncludePath should contain the list of compiler flags to indicate where to find user defined header files. | |
| virtual void | SetLinkdefSuffix (const char *suffix) |
| The 'suffix' will be appended to the name of a script loaded by ACLiC and used to locate any eventual additional linkdef information that ACLiC should used to produce the dictionary. | |
| virtual void | SetLinkedLibs (const char *linkedLibs) |
| LinkedLibs should contain the library directory and list of libraries needed to recreate the current executable. | |
| virtual void | SetMakeExe (const char *directives) |
| Directives has the same syntax as the argument of SetMakeSharedLib but is used to create an executable. | |
| virtual void | SetMakeSharedLib (const char *directives) |
| Directives should contain the description on how to compile and link a shared lib. | |
| virtual void | SetName (const char *name) |
| Set the name of the TNamed. | |
| virtual void | SetNameTitle (const char *name, const char *title) |
| Set all the TNamed parameters (name and title). | |
| virtual void | SetObjExt (const char *objExt) |
| Set object files extension, should be either .o, .obj, etc. | |
| virtual void | SetProgname (const char *name) |
| Set the application name (from command line, argv[0]) and copy it in gProgName. | |
| virtual int | SetSockOpt (int sock, int kind, int val) |
| Set socket option. | |
| virtual void | SetSoExt (const char *soExt) |
| Set shared library extension, should be either .so, .sl, .a, .dll, etc. | |
| virtual void | SetTitle (const char *title="") |
| Set the title of the TNamed. | |
| virtual void | SetUniqueID (UInt_t uid) |
| Set the unique object id. | |
| virtual void | ShowOutput (RedirectHandle_t *h) |
| Display the content associated with the redirection described by the opaque handle 'h'. | |
| virtual Int_t | Sizeof () const |
| Return size of the TNamed part of the TObject. | |
| virtual void | Sleep (UInt_t milliSec) |
| Sleep milliSec milli seconds. | |
| virtual TString | SplitAclicMode (const char *filename, TString &mode, TString &args, TString &io) const |
| This method split a filename of the form: | |
| virtual void | StackTrace () |
| Print a stack trace. | |
| void | Streamer (TBuffer &) override |
| Stream an object of class TObject. | |
| void | StreamerNVirtual (TBuffer &ClassDef_StreamerNVirtual_b) |
| virtual int | Symlink (const char *from, const char *to) |
| Create a symbolic link from file1 to file2. | |
| virtual void | SysError (const char *method, const char *msgfmt,...) const |
| Issue system error message. | |
| virtual void | Syslog (ELogLevel level, const char *mess) |
| Send mess to syslog daemon. | |
| virtual const char * | TempDirectory () const |
| Return a user configured or systemwide directory to create temporary files in. | |
| virtual FILE * | TempFileName (TString &base, const char *dir=nullptr, const char *suffix=nullptr) |
| Create a secure temporary file by appending a unique 6 letter string to base. | |
| Bool_t | TestBit (UInt_t f) const |
| Int_t | TestBits (UInt_t f) const |
| virtual int | Umask (Int_t mask) |
| Set the process file creation mode mask. | |
| virtual const char * | UnixPathName (const char *unixpathname) |
| Convert from a local pathname to a Unix pathname. | |
| int | Unlink (const char *path) override |
| Unlink, i.e. | |
| virtual void | Unload (const char *module) |
| Unload a shared library. | |
| virtual void | Unsetenv (const char *name) |
| Unset environment variable. | |
| virtual void | UseCurrentStyle () |
| Set current style settings in this object This function is called when either TCanvas::UseCurrentStyle or TROOT::ForceStyle have been invoked. | |
| virtual int | Utime (const char *file, Long_t modtime, Long_t actime) |
| Set the a files modification and access times. | |
| virtual void | Warning (const char *method, const char *msgfmt,...) const |
| Issue warning message. | |
| virtual char * | Which (const char *search, const char *file, EAccessMode mode=kFileExists) |
| Find location of file in a search path. | |
| virtual const char * | WorkingDirectory () |
| Return working directory. | |
| 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 TClass * | Class () |
| static const char * | Class_Name () |
| static constexpr Version_t | Class_Version () |
| static const char * | DeclFileName () |
| static Int_t | GetCryptoRandom (void *buf, Int_t len) |
| Return cryptographic random number Fill provided buffer with random values. | |
| static Longptr_t | GetDtorOnly () |
| Return destructor only flag. | |
| static Int_t | GetErrno () |
| Static function returning system error number. | |
| static Bool_t | GetObjectStat () |
| Get status of object stat flag. | |
| static void | ResetErrno () |
| Static function resetting system error number. | |
| static void | SetDtorOnly (void *obj) |
| Set destructor only flag. | |
| static void | SetObjectStat (Bool_t stat) |
| Turn on/off tracking of objects in the TObjectTable. | |
Protected Types | |
| enum | { kOnlyPrepStep = (1ULL << (3)) } |
Protected Member Functions | |
| virtual void | DoBeep (Int_t=-1, Int_t=-1) const |
| virtual void | DoError (int level, const char *location, const char *fmt, va_list va) const |
| Interface to ErrorHandler (protected). | |
| virtual const char * | ExpandFileName (const char *fname) |
| Expand a pathname getting rid of special shell characters like ~. | |
| virtual Bool_t | ExpandFileName (TString &fname) |
| Expand a pathname getting rid of special shell characters like ~. | |
| TSystem * | FindHelper (const char *path, void *dirptr=nullptr) |
| Create helper TSystem to handle file and directory operations that might be special for remote file access. | |
| TString & | GetLastErrorString () |
| Return the thread local storage for the custom last error message. | |
| const TString & | GetLastErrorString () const |
| Return the thread local storage for the custom last error message. | |
| virtual const char * | GetLinkedLibraries () |
| Get list of shared libraries loaded at the start of the executable. | |
| void | MakeZombie () |
| void | SavePrimitiveNameTitle (std::ostream &out, const char *variable_name) |
| Save object name and title into the output stream "out". | |
| virtual void | SigAlarmInterruptsSyscalls (Bool_t) |
Static Protected Member Functions | |
| 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. | |
| static const char * | StripOffProto (const char *path, const char *proto) |
| Strip off protocol string from specified path. | |
Private Member Functions | |
| Bool_t | ExpandFileName (const char *fname, char *xname, const int kBufSize) |
| Private method for pathname expansion. | |
Static Private Member Functions | |
| static void | AddToTObjectTable (TObject *) |
| Private helper function which will dispatch to TObjectTable::AddObj. | |
Private Attributes | |
| TDavixFileInternal * | d_ptr |
| 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 | |
#include <TDavixSystem.h>
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protectedinherited |
|
inherited |
|
inherited |
|
inherited |
|
inherited |
|
inherited |
|
inherited |
| TDavixSystem::TDavixSystem | ( | ) |
Definition at line 74 of file TDavixSystem.cxx.
| TDavixSystem::TDavixSystem | ( | const char * | url | ) |
Definition at line 64 of file TDavixSystem.cxx.
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virtual |
Definition at line 84 of file TDavixSystem.cxx.
|
virtualinherited |
Abort the application.
Reimplemented in TUnixSystem, and TWinNTSystem.
Definition at line 738 of file TSystem.cxx.
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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.
Definition at line 1149 of file TObject.cxx.
Accept a connection.
Reimplemented in TUnixSystem, and TWinNTSystem.
Definition at line 2396 of file TSystem.cxx.
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virtualinherited |
Returns FALSE if one can access a file using the specified access mode.
The file name must not contain any special shell characters line ~ or $, in those cases first call ExpandPathName(). Attention, bizarre convention of return value!!
Reimplemented in TDCacheSystem, TUnixSystem, and TWinNTSystem.
Definition at line 1311 of file TSystem.cxx.
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virtualinherited |
Add a new directory to the dynamic path.
Reimplemented in TUnixSystem, and TWinNTSystem.
Definition at line 1802 of file TSystem.cxx.
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virtualinherited |
Add a file handler to the list of system file handlers.
Only adds the handler if it is not already in the list of file handlers.
Reimplemented in TMacOSXSystem, TUnixSystem, and TWinNTSystem.
Definition at line 556 of file TSystem.cxx.
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virtualinherited |
Add a directory to the already set include path.
| [in] | includePath | The path to the directory. |
-I prefix, i.e. gSystem->AddIncludePath("-I /path/to/my/includes"). Definition at line 4222 of file TSystem.cxx.
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virtualinherited |
Add linkedLib to already set linked libs.
Definition at line 4233 of file TSystem.cxx.
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virtualinherited |
Add a signal handler to list of system signal handlers.
Only adds the handler if it is not already in the list of signal handlers.
Reimplemented in TUnixSystem, and TWinNTSystem.
Definition at line 534 of file TSystem.cxx.
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virtualinherited |
Add an exception handler to list of system exception handlers.
Only adds the handler if it is not already in the list of exception handlers.
Definition at line 613 of file TSystem.cxx.
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virtualinherited |
Add timer to list of system timers.
Reimplemented in TUnixSystem, and TWinNTSystem.
Definition at line 473 of file TSystem.cxx.
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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.
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virtualinherited |
Announce TCP/IP service.
Reimplemented in TUnixSystem, and TWinNTSystem.
Definition at line 2360 of file TSystem.cxx.
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virtualinherited |
Announce UDP service.
Reimplemented in TUnixSystem, and TWinNTSystem.
Definition at line 2369 of file TSystem.cxx.
Announce unix domain service.
Reimplemented in TUnixSystem, and TWinNTSystem.
Definition at line 2387 of file TSystem.cxx.
Announce unix domain service.
Reimplemented in TUnixSystem, and TWinNTSystem.
Definition at line 2378 of file TSystem.cxx.
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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.
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virtualinherited |
Base name of a file name. Base name of /user/root is root.
Reimplemented in TWinNTSystem.
Definition at line 948 of file TSystem.cxx.
Beep for duration milliseconds with a tone of frequency freq.
Defaults to printing the \a character to stdout. If freq or duration is <0 respectively, use default value. If setDefault is set, only set the frequency and duration as new defaults, but don't beep. If default freq or duration is <0, never beep (silence)
Definition at line 326 of file TSystem.cxx.
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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.
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virtualinherited |
Change directory.
Reimplemented in TUnixSystem, and TWinNTSystem.
Definition at line 876 of file TSystem.cxx.
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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.
Set the file permission bits. Returns -1 in case or error, 0 otherwise.
Reimplemented in TUnixSystem, and TWinNTSystem.
Definition at line 1523 of file TSystem.cxx.
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static |
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static |
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inlinestaticconstexpr |
Definition at line 57 of file TDavixSystem.h.
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virtualinherited |
Returns name of class to which the object belongs.
Definition at line 227 of file TObject.cxx.
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virtualinherited |
Remove the shared libs produced by the CompileMacro() function, together with their rootmaps, linkdefs, and pcms (and some more on Windows).
Definition at line 4435 of file TSystem.cxx.
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overridevirtualinherited |
Set name and title to empty strings ("").
Reimplemented from TObject.
Reimplemented in TPrincipal, TProcessID, TStreamerInfo, TTask, TVirtualFitter, and TVirtualStreamerInfo.
Definition at line 63 of file TNamed.cxx.
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overridevirtualinherited |
Make a clone of an object using the Streamer facility.
If newname is specified, this will be the name of the new object.
Reimplemented from TObject.
Reimplemented in TStreamerInfo, and TTreeIndex.
Definition at line 73 of file TNamed.cxx.
Close socket connection.
Reimplemented in TUnixSystem, and TWinNTSystem.
Definition at line 2405 of file TSystem.cxx.
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virtualinherited |
Close connection to system log daemon.
Reimplemented in TUnixSystem.
Definition at line 1709 of file TSystem.cxx.
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virtualinherited |
Close the pipe.
Reimplemented in TUnixSystem, and TWinNTSystem.
Definition at line 673 of file TSystem.cxx.
Compare two TNamed objects.
Returns 0 when equal, -1 when this is smaller and +1 when bigger (like strcmp).
Reimplemented from TObject.
Reimplemented in TStructNodeProperty.
Definition at line 84 of file TNamed.cxx.
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virtualinherited |
This method compiles and loads a shared library containing the code from the file "filename".
The return value is true (1) in case of success and false (0) in case of error.
The possible options are:
If library_specified is specified, CompileMacro generates the file "library_specified".soext where soext is the shared library extension for the current platform.
If build_dir is specified, it is used as an alternative 'root' for the generation of the shared library. The library is stored in a sub-directories of 'build_dir' including the full pathname of the script unless a flat directory structure is requested ('-' option). With the '-' option the libraries are created directly in the directory 'build_dir'; in particular this means that 2 scripts with the same name in different source directory will over-write each other's library. See also TSystem::SetBuildDir.
If dirmode is not zero and we need to create the target directory, the file mode bit will be change to 'dirmode' using chmod.
If library_specified is not specified, CompileMacro generate a default name for library by taking the name of the file "filename" but replacing the dot before the extension by an underscore and by adding the shared library extension for the current platform. For example on most platform, hsimple.cxx will generate hsimple_cxx.so
It uses the directive fMakeSharedLibs to create a shared library. If loading the shared library fails, it tries to output a list of missing symbols by creating an executable (on some platforms like OSF, this does not HAVE to be an executable) containing the script. It uses the directive fMakeExe to do so. For both directives, before passing them to TSystem::Exec, it expands the variables $SourceFiles, $SharedLib, $LibName, $IncludePath, $LinkedLibs, $DepLibs, $ExeName and $ObjectFiles. See SetMakeSharedLib() for more information on those variables.
This method is used to implement the following feature:
Synopsis:
The purpose of this addition is to allow the user to use an external compiler to create a shared library from its C++ macro (scripts). Currently in order to execute a script, a user has to type at the root prompt
We allow them to type:
or
In which case an external compiler will be called to create a shared library. This shared library will then be loaded and the function myfunc will be called with the two arguments. With '++' the shared library is always recompiled. With '+' the shared library is recompiled only if it does not exist yet or the macro file is newer than the shared library.
Of course the + and ++ notation is supported in similar way for .x and .L.
Through the function TSystem::SetMakeSharedLib(), the user will be able to indicate, with shell commands, how to build a shared library (a good default will be provided). The most common change, namely where to find header files, will be available through the function TSystem::SetIncludePath(). A good default will be provided so that a typical user session should be at most:
The user may sometimes try to compile a script before it has loaded all the needed shared libraries. In this case we want to be helpful and output a list of the unresolved symbols. So if the loading of the created shared library fails, we will try to build a executable that contains the script. The linker should then output a list of missing symbols.
To support this we provide a TSystem::SetMakeExe() function, that sets the directive telling how to create an executable. The loader will need to be informed of all the libraries available. The information about the libraries that has been loaded by .L and TSystem::Load() is accessible to the script compiler. However, the information about the libraries that have been selected at link time by the application builder (like the root libraries for root.exe) are not available and need to be explicitly listed in fLinkedLibs (either by default or by a call to TSystem::SetLinkedLibs()).
To simplify customization we could also add to the .rootrc support for the variables
And also support for MakeSharedLibs() and MakeExe().
(the ... have to be replaced by the actual values and are here only to shorten this comment).
Note that the default behavior is to remove libraries when closing ROOT, ie TSystem::CleanCompiledMacros() is called in the TROOT destructor. The default behavior of .L script.C+ is the opposite one, leaving things after closing, without removing. In other words, .L always passes the 'k' option behind the scenes.
Definition at line 2872 of file TSystem.cxx.
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virtualinherited |
Concatenate a directory and a file name.
User must delete returned string.
Definition at line 1086 of file TSystem.cxx.
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overridevirtual |
Check consistency of this helper with the one required by 'path' or 'dirptr'.
Reimplemented from TSystem.
Definition at line 130 of file TDavixSystem.cxx.
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overridevirtualinherited |
Copy this to obj.
Reimplemented from TObject.
Reimplemented in TPieSlice, TProfile2D, TProfile3D, TProfile, TStyle, TSystemDirectory, TSystemFile, TText, and TXTRU.
Definition at line 93 of file TNamed.cxx.
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virtualinherited |
Copy a file.
If overwrite is true and file already exists the file will be overwritten. Returns 0 when successful, -1 in case of file open failure, -2 in case the file already exists and overwrite was false and -3 in case of error during copy.
Reimplemented in TUnixSystem, and TWinNTSystem.
Definition at line 1356 of file TSystem.cxx.
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inlinestatic |
Definition at line 57 of file TDavixSystem.h.
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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.
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virtualinherited |
Return the directory name in pathname.
DirName of /user/root is /user. In case no dirname is specified "." is returned.
Reimplemented in TWinNTSystem.
Definition at line 1020 of file TSystem.cxx.
Dispatch a single event.
Reimplemented in TMacOSXSystem, TUnixSystem, and TWinNTSystem.
Definition at line 431 of file TSystem.cxx.
Computes distance from point (px,py) to the object.
This member function must be implemented for each graphics primitive. This default function returns a big number (999999).
Reimplemented in TASImage, TAxis3D, TAxis, TBox, TBRIK, TColorWheel, TCrown, TCurlyArc, TCurlyLine, TDiamond, TEfficiency, TEllipse, TF1, TF2, TF3, TFileDrawMap, TGenerator, TGeoBBox, TGeoCompositeShape, TGeoCone, TGeoConeSeg, TGeoEltu, TGeoHalfSpace, TGeoHype, TGeoNode, TGeoOverlap, TGeoParaboloid, TGeoPcon, TGeoPgon, TGeoScaledShape, TGeoShape, TGeoShapeAssembly, TGeoSphere, TGeoTessellated, TGeoTorus, TGeoTrack, TGeoTube, TGeoTubeSeg, TGeoVGShape, TGeoVolume, TGeoXtru, TGL5DDataSet, TGLHistPainter, TGLParametricEquation, TGLScenePad, TGLTH3Composition, TGLViewer, TGraph2D, TGraph, TGraphEdge, TGraphNode, TGraphPolargram, TH1, THistPainter, THStack, TLine, TMarker3DBox, TMarker, TMultiGraph, TNode, TPad, TPaletteAxis, TParallelCoord, TParallelCoordRange, TParallelCoordVar, TParticle, TPave, TPCON, TPie, TPieSlice, TPoints3DABC, TPolyLine3D, TPolyLine, TPolyMarker3D, TPolyMarker, TPrimary, TScatter2D, TScatter, TSPHE, TSpider, TSpline, TStyle, TText, TTreePerfStats, TTUBE, TTUBS, TVirtualHistPainter, and TXTRU.
Definition at line 284 of file TObject.cxx.
Reimplemented in TWinNTSystem.
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protectedvirtualinherited |
Interface to ErrorHandler (protected).
Reimplemented in TThread, and TTreeViewer.
Definition at line 1059 of file TObject.cxx.
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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.
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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.
Draw a clone of this object in the current selected pad with: gROOT->SetSelectedPad(c1).
If pad was not selected - gPad will be used.
Reimplemented in TAxis, TCanvas, TGFrame, TSystemDirectory, and TSystemFile.
Definition at line 319 of file TObject.cxx.
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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:
Reimplemented in TClass, TCollection, TGFrame, TGPack, and TSystemFile.
Definition at line 367 of file TObject.cxx.
Find a dynamic library called lib using the system search paths.
Appends known extensions if needed. Returned string must be deleted by the user!
Definition at line 2035 of file TSystem.cxx.
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virtualinherited |
Find specific entry point in specified library.
Specify "*" for lib to search in all libraries.
Reimplemented in TUnixSystem.
Definition at line 2059 of file TSystem.cxx.
|
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.
|
virtualinherited |
Execute a command.
Reimplemented in TUnixSystem, and TWinNTSystem.
Definition at line 655 of file TSystem.cxx.
|
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.
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virtualinherited |
Execute method on this object with parameters stored in the TObjArray.
The TObjArray should contain an argv vector like:
Reimplemented in ROOT::R::TRInterface, TCling, TContextMenu, TInterpreter, and TMethodCall.
Definition at line 398 of file TObject.cxx.
Execute action corresponding to an event at (px,py).
This method must be overridden if an object can react to graphics events.
Reimplemented in TASImage, TASPaletteEditor::LimitLine, TAxis3D, TAxis, TBox, TButton, TCanvas, TCrown, TCurlyArc, TCurlyLine, TDiamond, TEfficiency, TEllipse, TF1, TF2, TF3, TFrame, TGenerator, TGeoManager, TGeoNode, TGeoOverlap, TGeoShape, TGeoTrack, TGeoVolume, TGL5DDataSet, TGLEventHandler, TGLHistPainter, TGLParametricEquation, TGLScenePad, TGLTH3Composition, TGLViewer, TGraph2D, TGraph, TGraphEdge, TGraphNode, TGraphPolargram, TGroupButton, TH1, THistPainter, TLine, TLink, TMarker3DBox, TMarker, TNode, TPad, TPaletteAxis, TParallelCoord, TParallelCoordRange, TParallelCoordVar, TParticle, TPave, TPie, TPolyLine3D, TPolyLine, TPolyMarker3D, TPolyMarker, TPrimary, TScatter2D, TScatter, TSliderBox, TSpider, TSpline, TText, TTreePerfStats, TView3D, TView, TVirtualHistPainter, and TWbox.
Definition at line 415 of file TObject.cxx.
Exit the application.
Reimplemented in TUnixSystem, and TWinNTSystem.
Definition at line 729 of file TSystem.cxx.
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virtualinherited |
|
protectedvirtualinherited |
Expand a pathname getting rid of special shell characters like ~.
$, etc. For Unix/Win32 compatibility use instead of $XXX when using environment variables in a pathname. If compatibility is not an issue you can use on Unix directly $XXX. This is a protected function called from the OS specific system classes, like TUnixSystem and TWinNTSystem. Returns the expanded filename or 0 in case of error.
Definition at line 1113 of file TSystem.cxx.
|
privateinherited |
Private method for pathname expansion.
Returns kTRUE in case of error and kFALSE otherwise.
Definition at line 1147 of file TSystem.cxx.
Expand a pathname getting rid of special shell characters like ~.
$, etc. This function is analogous to ExpandFileName(const char *), except that it receives a TString reference of the pathname to be expanded. Returns kTRUE in case of error and kFALSE otherwise.
Definition at line 1131 of file TSystem.cxx.
|
virtualinherited |
Expand a pathname getting rid of special shell characters like ~.
$, etc. For Unix/Win32 compatibility use instead of $XXX when using environment variables in a pathname. If compatibility is not an issue you can use on Unix directly $XXX. The user must delete returned string.
Reimplemented in TUnixSystem, and TWinNTSystem.
Definition at line 1300 of file TSystem.cxx.
Expand a pathname getting rid of special shell characters like ~.
$, etc. For Unix/Win32 compatibility use instead of $XXX when using environment variables in a pathname. If compatibility is not an issue you can use on Unix directly $XXX.
Reimplemented in TUnixSystem, and TWinNTSystem.
Definition at line 1289 of file TSystem.cxx.
|
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.
|
virtualinherited |
Encode TNamed into output buffer.
Reimplemented in TDirectoryFile, TFile, TKey, TKeySQL, TKeyXML, TSQLFile, and TXMLFile.
Definition at line 103 of file TNamed.cxx.
Find a dynamic library using the system search paths.
lib will be updated to contain the absolute filename if found. Returns lib if found, or NULL if a library called lib was not found. This function does not open the library.
Reimplemented in TUnixSystem, and TWinNTSystem.
Definition at line 2049 of file TSystem.cxx.
|
virtualinherited |
Find location of file in a search path.
Return value points to TString for compatibility with Which(const char *, const char *, EAccessMode). Returns 0 in case file is not found.
Reimplemented in TUnixSystem, and TWinNTSystem.
Definition at line 1553 of file TSystem.cxx.
|
protectedinherited |
Create helper TSystem to handle file and directory operations that might be special for remote file access.
Definition at line 759 of file TSystem.cxx.
|
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.
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.
|
overridevirtual |
|
virtualinherited |
AclicMode indicates whether the library should be built in debug mode or optimized.
The values are:
Definition at line 4008 of file TSystem.cxx.
|
virtualinherited |
Return the ACLiC properties field.
See EAclicProperties for details on the semantic of each bit.
Definition at line 3928 of file TSystem.cxx.
|
virtualinherited |
Return the build architecture.
Definition at line 3936 of file TSystem.cxx.
|
virtualinherited |
Return the build compiler.
Definition at line 3944 of file TSystem.cxx.
|
virtualinherited |
Return the build compiler version.
Definition at line 3952 of file TSystem.cxx.
|
virtualinherited |
Return the build compiler version identifier string.
Definition at line 3960 of file TSystem.cxx.
|
virtualinherited |
Return the path of the build directory.
Definition at line 3976 of file TSystem.cxx.
|
virtualinherited |
Return the build node name.
Definition at line 3968 of file TSystem.cxx.
Returns cpu load average and load info into the CpuInfo_t structure.
Returns -1 in case of error, 0 otherwise. Use sampleTime to set the interval over which the CPU load will be measured, in ms (default 1000).
Reimplemented in TUnixSystem, and TWinNTSystem.
Definition at line 2484 of file TSystem.cxx.
Return cryptographic random number Fill provided buffer with random values.
The number of requested random bytes must not exceed 256. Returns number of bytes written to buffer or -1 in case of error
Definition at line 265 of file TSystem.cxx.
|
overridevirtual |
Get a directory entry. Returns 0 if no more entries.
Reimplemented from TSystem.
Definition at line 99 of file TDavixSystem.cxx.
|
virtualinherited |
Return the directory name in pathname.
DirName of /user/root is /user. DirName of /user/root/ is also /user. In case no dirname is specified "." is returned.
Reimplemented in TWinNTSystem.
Definition at line 1046 of file TSystem.cxx.
|
inlinevirtualinherited |
Reimplemented in TDCacheSystem.
|
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.
|
staticinherited |
Return destructor only flag.
Definition at line 1196 of file TObject.cxx.
|
virtualinherited |
Return the dynamic path (used to find shared libraries).
Reimplemented in TUnixSystem, and TWinNTSystem.
Definition at line 1810 of file TSystem.cxx.
|
virtualinherited |
Returns the effective group id.
The effective group id corresponds to the set id bit on the file being executed.
Reimplemented in TUnixSystem, and TWinNTSystem.
Definition at line 1606 of file TSystem.cxx.
|
virtualinherited |
Returns the effective user id.
The effective id corresponds to the set id bit on the file being executed.
Reimplemented in TUnixSystem, and TWinNTSystem.
Definition at line 1587 of file TSystem.cxx.
|
virtualinherited |
Get environment variable.
Reimplemented in TUnixSystem, and TWinNTSystem.
Definition at line 1680 of file TSystem.cxx.
|
staticinherited |
Static function returning system error number.
Definition at line 278 of file TSystem.cxx.
|
virtualinherited |
Return system error string.
Reimplemented in TUnixSystem, and TWinNTSystem.
Definition at line 253 of file TSystem.cxx.
|
inlineinherited |
|
virtualinherited |
Return the debug flags.
Definition at line 3988 of file TSystem.cxx.
|
virtualinherited |
Return the optimization flags.
Definition at line 3996 of file TSystem.cxx.
|
virtualinherited |
Return the bitmap of conditions that trigger a floating point exception.
Reimplemented in TUnixSystem, and TWinNTSystem.
Definition at line 634 of file TSystem.cxx.
|
virtualinherited |
Execute command and return output in TString.
| command | the command to be executed |
| ret | pointer to the memory where to store the returned value of the command, i.e. the result of ClosePipe (p-close stream, the status of its child). If ret is nullptr, the returned value is not stored anywhere. |
| redirectStderr | if true, stderr will be redirected to stdout |
Definition at line 688 of file TSystem.cxx.
|
virtualinherited |
Get info about a file system: fs type, block size, number of blocks, number of free blocks.
Reimplemented in TUnixSystem, and TWinNTSystem.
Definition at line 1487 of file TSystem.cxx.
|
virtualinherited |
Returns the group's id. If group = 0, returns current user's group.
Reimplemented in TUnixSystem, and TWinNTSystem.
Definition at line 1596 of file TSystem.cxx.
|
virtualinherited |
Returns all group info in the UserGroup_t structure.
The only active fields in the UserGroup_t structure for this call are:
Reimplemented in TUnixSystem, and TWinNTSystem.
Definition at line 1653 of file TSystem.cxx.
|
virtualinherited |
Returns all group info in the UserGroup_t structure.
The only active fields in the UserGroup_t structure for this call are:
Reimplemented in TUnixSystem, and TWinNTSystem.
Definition at line 1640 of file TSystem.cxx.
|
virtualinherited |
Return the user's home directory.
Reimplemented in TUnixSystem, and TWinNTSystem.
Definition at line 909 of file TSystem.cxx.
|
virtualinherited |
Get Internet Protocol (IP) address of host.
Reimplemented in TUnixSystem, and TWinNTSystem.
Definition at line 2306 of file TSystem.cxx.
|
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.
|
virtualinherited |
Get the list of include path.
Definition at line 4034 of file TSystem.cxx.
|
protectedinherited |
Return the thread local storage for the custom last error message.
Definition at line 2117 of file TSystem.cxx.
|
protectedinherited |
Return the thread local storage for the custom last error message.
Definition at line 2126 of file TSystem.cxx.
|
virtualinherited |
Return a space separated list of loaded shared libraries.
Regexp is a wildcard expression, see TRegexp::MakeWildcard. This list is of a format suitable for a linker, i.e it may contain -Lpathname and/or -lNameOfLib. Option can be any of:
Reimplemented in TWinNTSystem.
Definition at line 2151 of file TSystem.cxx.
|
virtualinherited |
Return the linkdef suffix chosen by the user for ACLiC.
See TSystem::CompileMacro for more details.
Definition at line 4062 of file TSystem.cxx.
|
protectedvirtualinherited |
Get list of shared libraries loaded at the start of the executable.
Returns 0 in case list cannot be obtained or in case of error.
Reimplemented in TUnixSystem, and TWinNTSystem.
Definition at line 2135 of file TSystem.cxx.
|
virtualinherited |
Return the list of library linked to this executable.
See TSystem::CompileMacro for more details.
Definition at line 4053 of file TSystem.cxx.
|
inlinevirtualinherited |
|
inlinevirtualinherited |
|
inlinevirtualinherited |
|
inlinevirtualinherited |
|
virtualinherited |
Return the command line use to make an executable.
See TSystem::CompileMacro for more details.
Definition at line 4026 of file TSystem.cxx.
|
virtualinherited |
Return the command line use to make a shared library.
See TSystem::CompileMacro for more details.
Definition at line 4017 of file TSystem.cxx.
Returns ram and swap memory usage info into the MemInfo_t structure.
Returns -1 in case of error, 0 otherwise.
Reimplemented in TUnixSystem, and TWinNTSystem.
Definition at line 2494 of file TSystem.cxx.
|
inlineoverridevirtualinherited |
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.
|
staticinherited |
Get status of object stat flag.
Definition at line 1181 of file TObject.cxx.
|
virtualinherited |
Get the object file extension.
Definition at line 4082 of file TSystem.cxx.
|
inlinevirtualinherited |
Reimplemented in TArrow, TAxis3D, TFile, TGaxis, TGeoVolume, TH1, THelix, TLegendEntry, TMapFile, TNode, TPave, TPoints3DABC, TPolyLine3D, TPolyLine, TPolyMarker3D, TPolyMarker, TPSocket, TSelector, TSocket, and TUDPSocket.
|
overridevirtual |
Get info about a file.
Info is returned in the form of a FileStat_t structure (see TSystem.h). The function returns 0 in case of success and 1 if the file could not be stat'ed.
Reimplemented from TSystem.
Definition at line 137 of file TDavixSystem.cxx.
|
inherited |
Get info about a file: id, size, flags, modification time.
Definition at line 1443 of file TSystem.cxx.
|
inherited |
Get info about a file: id, size, flags, modification time.
Definition at line 1413 of file TSystem.cxx.
|
virtualinherited |
Get Internet Protocol (IP) address of remote host and port #.
Reimplemented in TUnixSystem, and TWinNTSystem.
Definition at line 2315 of file TSystem.cxx.
|
virtualinherited |
Get process id.
Reimplemented in TUnixSystem, and TWinNTSystem.
Definition at line 720 of file TSystem.cxx.
|
virtualinherited |
Returns cpu and memory used by this process into the ProcInfo_t structure.
Returns -1 in case of error, 0 otherwise.
Reimplemented in TUnixSystem, and TWinNTSystem.
Definition at line 2504 of file TSystem.cxx.
|
virtualinherited |
Get port # of internet service.
Reimplemented in TUnixSystem, and TWinNTSystem.
Definition at line 2333 of file TSystem.cxx.
|
virtualinherited |
Get name of internet service.
Reimplemented in TUnixSystem, and TWinNTSystem.
Definition at line 2342 of file TSystem.cxx.
|
virtualinherited |
Get Internet Protocol (IP) address of host and port #.
Reimplemented in TUnixSystem, and TWinNTSystem.
Definition at line 2324 of file TSystem.cxx.
Get socket option.
Reimplemented in TUnixSystem, and TWinNTSystem.
Definition at line 2460 of file TSystem.cxx.
|
virtualinherited |
Get the shared library extension.
Definition at line 4074 of file TSystem.cxx.
Returns static system info, like OS type, CPU type, number of CPUs RAM size, etc into the SysInfo_t structure.
Returns -1 in case of error, 0 otherwise.
Reimplemented in TUnixSystem, and TWinNTSystem.
Definition at line 2473 of file TSystem.cxx.
|
inlineoverridevirtualinherited |
|
virtualinherited |
Returns the user's id. If user = 0, returns current user's id.
Reimplemented in TUnixSystem, and TWinNTSystem.
Definition at line 1577 of file TSystem.cxx.
|
virtualinherited |
Return the unique object id.
Definition at line 480 of file TObject.cxx.
|
virtualinherited |
Returns all user info in the UserGroup_t structure.
If user = 0, returns current user's id info. The returned structure must be deleted by the user. In case of error 0 is returned.
Reimplemented in TUnixSystem, and TWinNTSystem.
Definition at line 1627 of file TSystem.cxx.
|
virtualinherited |
Returns all user info in the UserGroup_t structure.
The returned structure must be deleted by the user. In case of error 0 is returned.
Reimplemented in TUnixSystem, and TWinNTSystem.
Definition at line 1616 of file TSystem.cxx.
Reimplemented in TWinNTSystem.
|
virtualinherited |
Return working directory.
Reimplemented in TUnixSystem, and TWinNTSystem.
Definition at line 893 of file TSystem.cxx.
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.
|
inlineoverridevirtualinherited |
Return hash value for this object.
Note: If this routine is overloaded in a derived class, this derived class should also add
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
Reimplemented from TObject.
|
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)
|
virtualinherited |
Return the user's home directory.
Reimplemented in TUnixSystem, and TWinNTSystem.
Definition at line 901 of file TSystem.cxx.
|
virtualinherited |
Return the system's host name.
Reimplemented in TUnixSystem, and TWinNTSystem.
Definition at line 305 of file TSystem.cxx.
If ignore is true ignore the interrupt signal, else restore previous behaviour.
Typically call ignore interrupt before writing to disk.
Definition at line 604 of file TSystem.cxx.
If ignore is true ignore the specified signal, else restore previous behaviour.
Reimplemented in TUnixSystem, and TWinNTSystem.
Definition at line 595 of file TSystem.cxx.
|
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.
|
virtualinherited |
Returns kTRUE if object inherits from class "classname".
Reimplemented in TClass.
Definition at line 549 of file TObject.cxx.
Returns kTRUE if object inherits from TClass cl.
Reimplemented in TClass.
Definition at line 557 of file TObject.cxx.
|
virtualinherited |
Initialize the OS interface.
Reimplemented in TUnixSystem, and TWinNTSystem.
Definition at line 182 of file TSystem.cxx.
|
virtualinherited |
Inner event loop.
Definition at line 402 of file TSystem.cxx.
|
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.
|
inlineoverridevirtual |
Reimplemented from TObject.
Definition at line 57 of file TDavixSystem.h.
|
virtualinherited |
Return true if dir is an absolute pathname.
Reimplemented in TWinNTSystem.
Definition at line 965 of file TSystem.cxx.
|
inlineinherited |
IsDestructed.
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.
|
virtualinherited |
Return true if 'name' is a file that can be found in the ROOT include path or the current directory.
If 'name' contains any ACLiC style information (e.g. trailing +[+][g|O]), it will be striped off 'name'. If fullpath is != 0, the full path to the file is returned in *fullpath, which must be deleted by the caller.
Definition at line 980 of file TSystem.cxx.
|
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.
|
overridevirtual |
Returns TRUE if the url in 'path' points to the local file system.
This is used to avoid going through the NIC card for local operations.
Reimplemented from TSystem.
Definition at line 158 of file TDavixSystem.cxx.
|
inlineoverridevirtualinherited |
Reimplemented from TObject.
Reimplemented in TStructNodeProperty.
|
virtualinherited |
Create a link from file1 to file2.
Reimplemented in TUnixSystem, and TWinNTSystem.
Definition at line 1374 of file TSystem.cxx.
|
virtualinherited |
List the loaded shared libraries.
regexp is a regular expression allowing to filter the list.
Examples:
The following line lists all the libraries currently loaded:
The following line lists all the libraries currently loaded having "RIO" in their names:
Reimplemented in TUnixSystem.
Definition at line 2100 of file TSystem.cxx.
|
virtualinherited |
List symbols in a shared library.
Reimplemented in TUnixSystem.
Definition at line 2079 of file TSystem.cxx.
|
virtualinherited |
Load a shared library.
Returns 0 on successful loading, 1 in case lib was already loaded, -1 in case lib does not exist or in case of error and -2 in case of version mismatch. When entry is specified the loaded lib is searched for this entry point (return -1 when entry does not exist, 0 otherwise). When the system flag is kTRUE, the library is considered a permanent system library that should not be unloaded during the course of the session.
Reimplemented in TUnixSystem, and TWinNTSystem.
Definition at line 1872 of file TSystem.cxx.
|
virtualinherited |
Load all libraries known to ROOT via the rootmap system.
Returns the number of top level libraries successfully loaded.
Definition at line 1985 of file TSystem.cxx.
Definition at line 166 of file TDavixSystem.cxx.
|
overridevirtualinherited |
List TNamed name and title.
Reimplemented from TObject.
Reimplemented in ROOT::Experimental::XRooFit::xRooBrowser, TNode, TROOT, TStreamerBase, TStreamerElement, TStreamerInfo, TStreamerSTL, TTask, TText, and TVirtualStreamerInfo.
Definition at line 112 of file TNamed.cxx.
|
overridevirtual |
Make a directory.
Returns 0 in case of success and -1 if the directory could not be created (either already exists or illegal path name).
Reimplemented from TSystem.
Definition at line 193 of file TDavixSystem.cxx.
|
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.
Make a file system directory.
Returns 0 in case of success and -1 if the directory could not be created (either already exists or illegal path name). If 'recursive' is true, makes parent directories as needed.
Reimplemented in TWinNTSystem.
Definition at line 920 of file TSystem.cxx.
Time when next timer of mode (synchronous=kTRUE or asynchronous=kFALSE) will time-out (in ms).
Definition at line 496 of file TSystem.cxx.
|
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.
|
virtualinherited |
Hook to tell TSystem that the TApplication object has been created.
Reimplemented in TWinNTSystem.
Definition at line 313 of file TSystem.cxx.
|
virtualinherited |
Get current time in milliseconds since 0:00 Jan 1 1995.
Reimplemented in TUnixSystem, and TWinNTSystem.
Definition at line 465 of file TSystem.cxx.
|
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.
|
virtualinherited |
Open a connection to another host.
Reimplemented in TUnixSystem, and TWinNTSystem.
Definition at line 2351 of file TSystem.cxx.
|
overridevirtual |
Open a directory.
Returns 0 if directory does not exist.
Reimplemented from TSystem.
Definition at line 114 of file TDavixSystem.cxx.
|
virtualinherited |
Open connection to system log daemon.
For the use of the options and facility see the Unix openlog man page.
Reimplemented in TUnixSystem.
Definition at line 1692 of file TSystem.cxx.
|
virtualinherited |
Open a pipe.
Reimplemented in TUnixSystem, and TWinNTSystem.
Definition at line 664 of file TSystem.cxx.
|
inherited |
Operator delete for sized deallocation.
Definition at line 1234 of file TObject.cxx.
|
inherited |
Operator delete.
Definition at line 1212 of file TObject.cxx.
|
inherited |
Only called by placement new when throwing an exception.
Definition at line 1266 of file TObject.cxx.
|
inherited |
Operator delete [] for sized deallocation.
Definition at line 1245 of file TObject.cxx.
|
inherited |
Operator delete [].
Definition at line 1223 of file TObject.cxx.
|
inherited |
Only called by placement new[] when throwing an exception.
Definition at line 1274 of file TObject.cxx.
|
inlineinherited |
|
inlineinherited |
|
inlineinherited |
|
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.
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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.
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virtualinherited |
Concatenate a directory and a file name.
Reimplemented in TUnixSystem, and TWinNTSystem.
Definition at line 1096 of file TSystem.cxx.
|
overridevirtualinherited |
Print TNamed name and title.
Reimplemented from TObject.
Reimplemented in ROOT::Experimental::XRooFit::xRooNLLVar::xRooHypoPoint, ROOT::Experimental::XRooFit::xRooNLLVar::xRooHypoSpace, ROOT::Experimental::XRooFit::xRooNode, TParallelCoordRange, TParallelCoordVar, TParticleClassPDG, TParticlePDG, TPrincipal, TScatter2D, TScatter, TSpectrum2, TSpectrum3, TSpectrum, TSQLColumnInfo, TSQLFile, TSQLTableInfo, TText, TTree, TTreeIndex, TXMLFile, and TXTRU.
Definition at line 127 of file TNamed.cxx.
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virtualinherited |
Process pending events (GUI, timers, sockets).
Returns the result of TROOT::IsInterrupted(). The interrupt flag (TROOT::SetInterrupt()) can be set during the handling of the events. This mechanism allows macros running in tight calculating loops to be interrupted by some GUI event (depending on the interval with which this method is called). For example hitting ctrl-c in a canvas will set the interrupt flag.
Reimplemented in TWinNTSystem.
Definition at line 418 of file TSystem.cxx.
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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.
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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.
Receive a buffer headed by a length indicator.
Reimplemented in TUnixSystem, and TWinNTSystem.
Definition at line 2433 of file TSystem.cxx.
Receive exactly length bytes into buffer.
Use opt to receive out-of-band data or to have a peek at what is in the buffer (see TSocket).
Reimplemented in TUnixSystem, and TWinNTSystem.
Definition at line 2414 of file TSystem.cxx.
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virtualinherited |
Redirect standard output (stdout, stderr) to the specified file.
If the file argument is 0 the output is set again to stderr, stdout. The second argument specifies whether the output should be added to the file ("a", default) or the file be truncated before ("w"). The implementations of this function save internally the current state into a static structure.
The call can be made reentrant by specifying the opaque structure pointed by 'h', which is filled with the relevant information. The handle 'h' obtained on the first call must then be used in any subsequent call, included ShowOutput, to display the redirected output. Returns 0 on success, -1 in case of error.
Reimplemented in TUnixSystem, and TWinNTSystem.
Definition at line 1730 of file TSystem.cxx.
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virtualinherited |
Remove a file handler from the list of file handlers.
Returns the handler or 0 if the handler was not in the list of file handlers.
Reimplemented in TMacOSXSystem, TUnixSystem, and TWinNTSystem.
Definition at line 566 of file TSystem.cxx.
|
inherited |
Objects that should be deleted on exit of the OS interface.
Definition at line 294 of file TSystem.cxx.
|
virtualinherited |
Remove a signal handler from list of signal handlers.
Returns the handler or 0 if the handler was not in the list of signal handlers.
Reimplemented in TUnixSystem, and TWinNTSystem.
Definition at line 544 of file TSystem.cxx.
|
virtualinherited |
Remove an exception handler from list of exception handlers.
Returns the handler or 0 if the handler was not in the list of exception handlers.
Definition at line 623 of file TSystem.cxx.
Remove timer from list of system timers.
Returns removed timer or 0 if timer was not active.
Reimplemented in TUnixSystem, and TWinNTSystem.
Definition at line 483 of file TSystem.cxx.
|
virtualinherited |
Rename a file.
Reimplemented in TUnixSystem, and TWinNTSystem.
Definition at line 1365 of file TSystem.cxx.
|
staticinherited |
Static function resetting system error number.
Definition at line 286 of file TSystem.cxx.
If reset is true reset the signal handler for the specified signal to the default handler, else restore previous behaviour.
Reimplemented in TUnixSystem, and TWinNTSystem.
Definition at line 578 of file TSystem.cxx.
|
virtualinherited |
Reset signals handlers to previous behaviour.
Reimplemented in TUnixSystem, and TWinNTSystem.
Definition at line 586 of file TSystem.cxx.
|
inlinevirtualinherited |
Reimplemented in TUnixSystem.
|
virtualinherited |
System event loop.
Definition at line 345 of file TSystem.cxx.
|
virtualinherited |
Save this object in the file specified by filename.
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.
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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.
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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.
|
staticprotectedinherited |
Save invocation of primitive Draw() method Skipped if option contains "nodraw" string.
Definition at line 845 of file TObject.cxx.
|
protectedinherited |
Save object name and title into the output stream "out".
Definition at line 135 of file TNamed.cxx.
|
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.
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virtualinherited |
Select on active file descriptors (called by TMonitor).
Reimplemented in TUnixSystem, and TWinNTSystem.
Definition at line 455 of file TSystem.cxx.
Select on active file descriptors (called by TMonitor).
Reimplemented in TUnixSystem, and TWinNTSystem.
Definition at line 447 of file TSystem.cxx.
Send a buffer headed by a length indicator.
Reimplemented in TUnixSystem, and TWinNTSystem.
Definition at line 2442 of file TSystem.cxx.
Send exactly length bytes from buffer.
Use opt to send out-of-band data (see TSocket).
Reimplemented in TUnixSystem, and TWinNTSystem.
Definition at line 2424 of file TSystem.cxx.
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virtualinherited |
AclicMode indicates whether the library should be built in debug mode or optimized.
The values are:
Definition at line 4138 of file TSystem.cxx.
Set or unset the user status bits as specified in f.
Definition at line 888 of file TObject.cxx.
Set the location where ACLiC will create libraries and use as a scratch area.
If unset, libraries will be created at the same location than the script.
| build_dir | the name of the build directory |
| isflat | If false (default), then the libraries are actually stored in sub-directories of 'build_dir' including the full pathname of the script. If the script is located at /full/path/name/macro.C the library will be located at build_dir+/full/path/name/macro_C.so If 'isflat' is true, then no subdirectory is created and the library is created directly in the directory 'build_dir'. Note that in this mode there is a risk than 2 script of the same in different source directory will over-write each other. |
Definition at line 4104 of file TSystem.cxx.
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virtualinherited |
Set DISPLAY environment variable based on utmp entry. Only for UNIX.
Reimplemented in TUnixSystem.
Definition at line 234 of file TSystem.cxx.
|
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.
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staticinherited |
Set destructor only flag.
Definition at line 1204 of file TObject.cxx.
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virtualinherited |
Set the dynamic path to a new value.
If the value of 'path' is zero, the dynamic path is reset to its default value.
Reimplemented in TUnixSystem, and TWinNTSystem.
Definition at line 1821 of file TSystem.cxx.
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virtualinherited |
Set environment variable.
Reimplemented in TUnixSystem, and TWinNTSystem.
Definition at line 1664 of file TSystem.cxx.
|
inherited |
Set the system error string.
This string will be used by GetError(). To be used in case one does not want or can use the system error string (e.g. because error is generated by a third party POSIX like library that does not use standard errno).
Definition at line 244 of file TSystem.cxx.
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virtualinherited |
FlagsDebug should contain the options to pass to the C++ compiler in order to compile the library in debug mode.
Definition at line 4117 of file TSystem.cxx.
|
virtualinherited |
FlagsOpt should contain the options to pass to the C++ compiler in order to compile the library in optimized mode.
Definition at line 4126 of file TSystem.cxx.
|
virtualinherited |
Set which conditions trigger a floating point exception.
Return the previous set of conditions.
Reimplemented in TUnixSystem, and TWinNTSystem.
Definition at line 644 of file TSystem.cxx.
|
virtualinherited |
IncludePath should contain the list of compiler flags to indicate where to find user defined header files.
It is used to expand $IncludePath in the directives given to SetMakeSharedLib() and SetMakeExe(), e.g.:
the default value of IncludePath on Unix is:
and on Windows:
Definition at line 4257 of file TSystem.cxx.
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virtualinherited |
The 'suffix' will be appended to the name of a script loaded by ACLiC and used to locate any eventual additional linkdef information that ACLiC should used to produce the dictionary.
So by default, when doing .L MyScript.cxx, ACLiC will look for a file name MyScript_linkdef and having one of the .h (.hpp, etc.) extensions. If such a file exist, it will be added to the end of the linkdef file used to created the ACLiC dictionary. This effectively enable the full customization of the creation of the dictionary. It should be noted that the file is intended as a linkdef fragment, so usually you would not list the typical:
Definition at line 4290 of file TSystem.cxx.
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virtualinherited |
LinkedLibs should contain the library directory and list of libraries needed to recreate the current executable.
It is used to expand $LinkedLibs in the directives given to SetMakeSharedLib() and SetMakeExe() The default value on Unix is: root-config --glibs
Definition at line 4268 of file TSystem.cxx.
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virtualinherited |
Directives has the same syntax as the argument of SetMakeSharedLib but is used to create an executable.
This creation is used as a means to output a list of unresolved symbols, when loading a shared library has failed. The required variable is $ExeName rather than $SharedLib, e.g.:
Definition at line 4154 of file TSystem.cxx.
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virtualinherited |
Directives should contain the description on how to compile and link a shared lib.
This description can be any valid shell command, including the use of ';' to separate several instructions. However, shell specific construct should be avoided. In particular this description can contain environment variables, like $ROOTSYS (or ROOTSYS% on windows).
e.g.:
Definition at line 4208 of file TSystem.cxx.
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virtualinherited |
Set the name of the TNamed.
WARNING: if the object is a member of a THashTable or THashList container the container must be Rehash()'ed after SetName(). For example the list of objects in the current directory is a THashList.
Reimplemented in RooAbsArg, RooAbsData, RooDataHist, RooDataSet, RooFitResult, RooPlot, ROOT::Experimental::XRooFit::xRooNode, TChain, TColor, TDirectory, TEfficiency, TEventList, TEveScene, TFormula, TGraph2D, TGraph, TH1, TNode, TRotMatrix, TShape, TSystemDirectory, TSystemFile, and TTree.
Definition at line 149 of file TNamed.cxx.
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virtualinherited |
Set all the TNamed parameters (name and title).
WARNING: if the name is changed and the object is a member of a THashTable or THashList container the container must be Rehash()'ed after SetName(). For example the list of objects in the current directory is a THashList.
Reimplemented in RooAbsArg, RooAbsData, RooDataHist, RooDataSet, RooFitResult, RooPlot, TContextMenu, TGraph2D, TGraph, TH1, and TNode.
Definition at line 163 of file TNamed.cxx.
|
staticinherited |
Turn on/off tracking of objects in the TObjectTable.
Definition at line 1188 of file TObject.cxx.
|
virtualinherited |
Set object files extension, should be either .o, .obj, etc.
Definition at line 4307 of file TSystem.cxx.
|
virtualinherited |
Set the application name (from command line, argv[0]) and copy it in gProgName.
Reimplemented in TUnixSystem, and TWinNTSystem.
Definition at line 225 of file TSystem.cxx.
Set socket option.
Reimplemented in TUnixSystem, and TWinNTSystem.
Definition at line 2451 of file TSystem.cxx.
|
virtualinherited |
Set shared library extension, should be either .so, .sl, .a, .dll, etc.
Definition at line 4299 of file TSystem.cxx.
|
virtualinherited |
Set the title of the TNamed.
Reimplemented in Axis2, RooPlot, ROOT::Experimental::XRooFit::xRooNode, ROOT::TSchemaRule::TSources, TASImage, TEfficiency, TF1, TGraph2D, TGraph, TH1, THnBase, TParallelCoordVar, TSystemDirectory, and TSystemFile.
Definition at line 173 of file TNamed.cxx.
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virtualinherited |
Set the unique object id.
Definition at line 899 of file TObject.cxx.
|
virtualinherited |
Display the content associated with the redirection described by the opaque handle 'h'.
Definition at line 1740 of file TSystem.cxx.
|
inlineprotectedvirtualinherited |
Reimplemented in TUnixSystem.
|
virtualinherited |
Return size of the TNamed part of the TObject.
Reimplemented in TDirectory, TDirectoryFile, TFile, TKey, TSQLFile, and TXMLFile.
Definition at line 182 of file TNamed.cxx.
|
virtualinherited |
Sleep milliSec milli seconds.
Reimplemented in TUnixSystem, and TWinNTSystem.
Definition at line 439 of file TSystem.cxx.
|
virtualinherited |
This method split a filename of the form:
It stores the ACliC mode [+|++[options]] in 'mode', the arguments (including parenthesis) in arg and the I/O indirection in io
Definition at line 4321 of file TSystem.cxx.
|
virtualinherited |
Print a stack trace.
Reimplemented in TUnixSystem, and TWinNTSystem.
Definition at line 747 of file TSystem.cxx.
|
overridevirtual |
Stream an object of class TObject.
Reimplemented from TObject.
|
inline |
Definition at line 57 of file TDavixSystem.h.
|
staticprotectedinherited |
Strip off protocol string from specified path.
Definition at line 116 of file TSystem.cxx.
|
virtualinherited |
Create a symbolic link from file1 to file2.
Reimplemented in TUnixSystem, and TWinNTSystem.
Definition at line 1383 of file TSystem.cxx.
|
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.
|
virtualinherited |
Send mess to syslog daemon.
Level is the logging level and mess the message that will be written on the log.
Reimplemented in TUnixSystem.
Definition at line 1701 of file TSystem.cxx.
|
virtualinherited |
Return a user configured or systemwide directory to create temporary files in.
Reimplemented in TUnixSystem, and TWinNTSystem.
Definition at line 1497 of file TSystem.cxx.
|
virtualinherited |
Create a secure temporary file by appending a unique 6 letter string to base.
The file will be created in a standard (system) directory or in the directory provided in dir. Optionally one can provide suffix append to the final name - like extension ".txt" or ".html". The full filename is returned in base and a filepointer is returned for safely writing to the file (this avoids certain security problems). Returns 0 in case of error.
Reimplemented in TUnixSystem, and TWinNTSystem.
Definition at line 1514 of file TSystem.cxx.
Set the process file creation mode mask.
Reimplemented in TUnixSystem, and TWinNTSystem.
Definition at line 1532 of file TSystem.cxx.
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virtualinherited |
Convert from a local pathname to a Unix pathname.
E.g. from \user\root to /user/root.
Reimplemented in TWinNTSystem.
Definition at line 1077 of file TSystem.cxx.
|
overridevirtual |
Unlink, i.e.
remove, a file.
If the file is currently open by the current or another process, the behavior of this function is implementation-defined (in particular, POSIX systems unlink the file name, while Windows does not allow the file to be deleted and the operation is a no-op).
Reimplemented from TSystem.
Definition at line 207 of file TDavixSystem.cxx.
|
virtualinherited |
|
virtualinherited |
Unset environment variable.
Reimplemented in TUnixSystem.
Definition at line 1672 of file TSystem.cxx.
|
virtualinherited |
Set the a files modification and access times.
If actime = 0 it will be set to the modtime. Returns 0 on success and -1 in case of error.
Reimplemented in TUnixSystem, and TWinNTSystem.
Definition at line 1542 of file TSystem.cxx.
|
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.
|
virtualinherited |
Find location of file in a search path.
User must delete returned string. Returns 0 in case file is not found.
Definition at line 1563 of file TSystem.cxx.
|
virtualinherited |
Return working directory.
Reimplemented in TUnixSystem, and TWinNTSystem.
Definition at line 885 of file TSystem.cxx.
|
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.
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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:
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.
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private |
Definition at line 38 of file TDavixSystem.h.
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staticprivateinherited |
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