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ROOT
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166 std::cerr <<
"TFolder dtor called for "<<
GetName() << std::endl;
174 if (obj == 0 ||
fFolders == 0)
return;
190 if (strchr(
name,
'/')) {
191 ::Error(
"TFolder::TFolder",
"folder name cannot contain a slash: %s",
name);
195 ::Error(
"TFolder::TFolder",
"folder name cannot be \"\"");
243 if (strcmp(
gFolderD[0],
"root")==0) {
256 if (
name[0] ==
'/')
return 0;
262 while ((obj=next())) {
271 if (found)
return found;
284 Error(
"FindFullPathname",
"Not yet implemented");
293 Error(
"FindObject",
"Not yet implemented");
315 if (
name == 0)
return 0;
316 if (
name[0] ==
'/') {
317 if (
name[1] ==
'/') {
318 if (!strstr(
name,
"//root/"))
return 0;
319 return gROOT->GetRootFolder()->FindObject(
name+7);
321 return gROOT->GetRootFolder()->FindObject(
name+1);
327 if (nch < (
int)
sizeof(csname))
330 cname =
new char[nch+1];
333 char *
slash = strchr(cname,
'/');
338 if (nch >= (
int)
sizeof(csname))
delete [] cname;
342 if (nch >= (
int)
sizeof(csname))
delete [] cname;
346 if (nch >= (
int)
sizeof(csname))
delete [] cname;
360 if (
name[0] ==
'/')
return 0;
365 while ((obj=next())) {
370 if (found)
return found;
420 while ((obj = (
TObject *) nextobj())) {
422 if (
s.Index(re) ==
kNPOS)
continue;
444 while ((obj=next())) {
447 if (
n <=1)
return n-1;
450 while ((obj=next())) {
452 if (obj ==
object)
return n;
470 if (obj == 0 ||
fFolders == 0)
return;
@ kMustCleanup
if object destructor must call RecursiveRemove()
virtual void ls(Option_t *option="") const
List folder contents.
Using a TBrowser one can browse all ROOT objects.
R__ALWAYS_INLINE Bool_t TestBit(UInt_t f) const
virtual void Clear(Option_t *option="")=0
virtual void Add(TObject *obj)
Add object to this folder. obj must be a TObject or a TFolder.
virtual void SetName(const char *name)
Set the name of the TNamed.
static Int_t DecreaseDirLevel()
Decrease the indentation level for ls().
virtual ~TFolder()
Folder destructor.
TSubString Strip(EStripType s=kTrailing, char c=' ') const
Return a substring of self stripped at beginning and/or end.
TFolder * AddFolder(const char *name, const char *title, TCollection *collection=0)
Create a new folder and add it to the list of folders of this folder, return a pointer to the created...
virtual void Print(Option_t *option="") const
This method must be overridden when a class wants to print itself.
A TFolder object is a collection of objects and folders.
virtual const char * GetTitle() const
Returns title of object.
virtual TObject * Remove(TObject *obj)=0
virtual void Delete(Option_t *option="")=0
Delete this object.
virtual const char * FindFullPathName(const char *name) const
Return the full pathname corresponding to subpath name if the node is gROOT->GetRootFolder() and retu...
virtual void Error(const char *method, const char *msgfmt,...) const
Issue error message.
virtual void SetOwner(Bool_t enable=kTRUE)
Set whether this collection is the owner (enable==true) of its content.
static const char * gFolderD[64]
static constexpr double s
Bool_t IsOwner() const
Folder ownership has been set via.
virtual void Browse(TBrowser *b)
Browse this folder.
virtual Bool_t InheritsFrom(const char *classname) const
Returns kTRUE if object inherits from class "classname".
virtual void SaveAs(const char *filename="", Option_t *option="") const
Save all objects in this folder in filename.
virtual void ls(Option_t *option="") const
The ls function lists the contents of a class on stdout.
virtual const char * GetName() const
Returns name of object.
virtual void SetOwner(Bool_t owner=kTRUE)
Set ownership.
virtual void Copy(TObject &named) const
Copy this to obj.
static void StartGarbageCollection()
Set up for garbage collection.
virtual TObject * FindObject(const char *name) const
Search object identified by name in the tree of folders inside this folder.
virtual void Remove(TObject *obj)
Remove object from this folder. obj must be a TObject or a TFolder.
void SetBit(UInt_t f, Bool_t set)
Set or unset the user status bits as specified in f.
TString & Remove(Ssiz_t pos)
The TNamed class is the base class for all named ROOT classes.
TFolder()
Default constructor used by the Input functions.
virtual TObject * FindObject(const char *name) const
Must be redefined in derived classes.
void Browse(TBrowser *b)
Browse this collection (called by TBrowser).
virtual void Clear(Option_t *option="")
Delete all objects from a folder list.
virtual void SetTitle(const char *title="")
Set the title of the TNamed.
static Int_t IncreaseDirLevel()
Increase the indentation level for ls().
virtual void RecursiveRemove(TObject *obj)
Remove object from this collection and recursively remove the object from all other objects (and coll...
static void IndentLevel()
Functions used by ls() to indent an object hierarchy.
Regular expression class.
Ssiz_t Index(const char *pat, Ssiz_t i=0, ECaseCompare cmp=kExact) const
virtual void Dump() const
Dump contents of object on stdout.
static void EmptyGarbageCollection()
Do the garbage collection.
virtual void RecursiveRemove(TObject *obj)
Recursively remove object from a folder.
TObject * GetObject() const
Mother of all ROOT objects.
virtual void Add(TObject *obj)=0
static char gFolderPath[512]
Collection abstract base class.
Wrapper around a TObject so it can be stored in a TList.
virtual const char * GetName() const
Returns name of object.
virtual Int_t Occurence(const TObject *obj) const
Return occurence number of object in the list of objects of this folder.
virtual TObject * FindObjectAny(const char *name) const
Return a pointer to the first object with name starting at this folder.
virtual TObject * FindObject(const char *name) const
Find an object in this collection using its name.
virtual const char * ClassName() const
Returns name of class to which the object belongs.
static Int_t gFolderLevel