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class TFileInfoMeta: public TNamed


TFileInfo

Class describing a generic file including meta information.

Function Members (Methods)

public:
TFileInfoMeta()
TFileInfoMeta(const TFileInfoMeta& m)
TFileInfoMeta(const char* objPath, const char* objClass = "TTree", Long64_t entries = -1, Long64_t first = 0, Long64_t last = -1, Long64_t totbytes = -1, Long64_t zipbytes = -1)
TFileInfoMeta(const char* objPath, const char* objDir, const char* objClass, Long64_t entries = -1, Long64_t first = 0, Long64_t last = -1, Long64_t totbytes = -1, Long64_t zipbytes = -1)
virtual~TFileInfoMeta()
voidTObject::AbstractMethod(const char* method) const
virtual voidTObject::AppendPad(Option_t* option = "")
virtual voidTObject::Browse(TBrowser* b)
static TClass*Class()
virtual const char*TObject::ClassName() const
virtual voidTNamed::Clear(Option_t* option = "")
virtual TObject*TNamed::Clone(const char* newname = "") const
virtual Int_tTNamed::Compare(const TObject* obj) const
virtual voidTNamed::Copy(TObject& named) const
virtual voidTObject::Delete(Option_t* option = "")MENU
virtual Int_tTObject::DistancetoPrimitive(Int_t px, Int_t py)
virtual voidTObject::Draw(Option_t* option = "")
virtual voidTObject::DrawClass() constMENU
virtual TObject*TObject::DrawClone(Option_t* option = "") constMENU
virtual voidTObject::Dump() constMENU
virtual voidTObject::Error(const char* method, const char* msgfmt) const
virtual voidTObject::Execute(const char* method, const char* params, Int_t* error = 0)
virtual voidTObject::Execute(TMethod* method, TObjArray* params, Int_t* error = 0)
virtual voidTObject::ExecuteEvent(Int_t event, Int_t px, Int_t py)
virtual voidTObject::Fatal(const char* method, const char* msgfmt) const
virtual voidTNamed::FillBuffer(char*& buffer)
virtual TObject*TObject::FindObject(const char* name) const
virtual TObject*TObject::FindObject(const TObject* obj) const
const char*GetClass() const
const char*GetDirectory() const
virtual Option_t*TObject::GetDrawOption() const
static Long_tTObject::GetDtorOnly()
Long64_tGetEntries() const
Long64_tGetFirst() const
virtual const char*TObject::GetIconName() const
Long64_tGetLast() const
virtual const char*TNamed::GetName() const
const char*GetObject() const
virtual char*TObject::GetObjectInfo(Int_t px, Int_t py) const
static Bool_tTObject::GetObjectStat()
virtual Option_t*TObject::GetOption() const
virtual const char*TNamed::GetTitle() const
Long64_tGetTotBytes() const
virtual UInt_tTObject::GetUniqueID() const
Long64_tGetZipBytes() const
virtual Bool_tTObject::HandleTimer(TTimer* timer)
virtual ULong_tTNamed::Hash() const
virtual voidTObject::Info(const char* method, const char* msgfmt) const
virtual Bool_tTObject::InheritsFrom(const char* classname) const
virtual Bool_tTObject::InheritsFrom(const TClass* cl) const
virtual voidTObject::Inspect() constMENU
voidTObject::InvertBit(UInt_t f)
virtual TClass*IsA() const
virtual Bool_tTObject::IsEqual(const TObject* obj) const
virtual Bool_tTObject::IsFolder() const
Bool_tTObject::IsOnHeap() const
virtual Bool_tTNamed::IsSortable() const
Bool_tIsTree() const
Bool_tTObject::IsZombie() const
virtual voidTNamed::ls(Option_t* option = "") const
voidTObject::MayNotUse(const char* method) const
virtual Bool_tTObject::Notify()
voidTObject::Obsolete(const char* method, const char* asOfVers, const char* removedFromVers) const
static voidTObject::operator delete(void* ptr)
static voidTObject::operator delete(void* ptr, void* vp)
static voidTObject::operator delete[](void* ptr)
static voidTObject::operator delete[](void* ptr, void* vp)
void*TObject::operator new(size_t sz)
void*TObject::operator new(size_t sz, void* vp)
void*TObject::operator new[](size_t sz)
void*TObject::operator new[](size_t sz, void* vp)
virtual voidTObject::Paint(Option_t* option = "")
virtual voidTObject::Pop()
virtual voidPrint(Option_t* options = "") const
virtual Int_tTObject::Read(const char* name)
virtual voidTObject::RecursiveRemove(TObject* obj)
voidTObject::ResetBit(UInt_t f)
virtual voidTObject::SaveAs(const char* filename = "", Option_t* option = "") constMENU
virtual voidTObject::SavePrimitive(ostream& out, Option_t* option = "")
voidTObject::SetBit(UInt_t f)
voidTObject::SetBit(UInt_t f, Bool_t set)
virtual voidTObject::SetDrawOption(Option_t* option = "")MENU
static voidTObject::SetDtorOnly(void* obj)
voidSetEntries(Long64_t entries)
voidSetFirst(Long64_t first)
voidSetLast(Long64_t last)
virtual voidTNamed::SetName(const char* name)MENU
virtual voidTNamed::SetNameTitle(const char* name, const char* title)
static voidTObject::SetObjectStat(Bool_t stat)
virtual voidTNamed::SetTitle(const char* title = "")MENU
voidSetTotBytes(Long64_t tot)
virtual voidTObject::SetUniqueID(UInt_t uid)
voidSetZipBytes(Long64_t zip)
virtual voidShowMembers(TMemberInspector& insp)
virtual Int_tTNamed::Sizeof() const
virtual voidStreamer(TBuffer& b)
voidStreamerNVirtual(TBuffer& b)
virtual voidTObject::SysError(const char* method, const char* msgfmt) const
Bool_tTObject::TestBit(UInt_t f) const
Int_tTObject::TestBits(UInt_t f) const
virtual voidTObject::UseCurrentStyle()
virtual voidTObject::Warning(const char* method, const char* msgfmt) const
virtual Int_tTObject::Write(const char* name = 0, Int_t option = 0, Int_t bufsize = 0)
virtual Int_tTObject::Write(const char* name = 0, Int_t option = 0, Int_t bufsize = 0) const
protected:
virtual voidTObject::DoError(int level, const char* location, const char* fmt, va_list va) const
voidTObject::MakeZombie()

Data Members

public:
enum EStatusBits { kExternal
};
enum TObject::EStatusBits { kCanDelete
kMustCleanup
kObjInCanvas
kIsReferenced
kHasUUID
kCannotPick
kNoContextMenu
kInvalidObject
};
enum TObject::[unnamed] { kIsOnHeap
kNotDeleted
kZombie
kBitMask
kSingleKey
kOverwrite
kWriteDelete
};
protected:
TStringTNamed::fNameobject identifier
TStringTNamed::fTitleobject title
private:
Long64_tfEntriesnumber of entries in tree or number of objects
Long64_tfFirstfirst valid tree entry
Bool_tfIsTreetrue if type is a TTree (or TTree derived)
Long64_tfLastlast valid tree entry
Long64_tfTotBytesuncompressed size in bytes
Long64_tfZipBytescompressed size in bytes

Class Charts

Inheritance Inherited Members Includes Libraries
Class Charts

Function documentation

TFileInfoMeta(const char* objPath, const char* objClass = "TTree", Long64_t entries = -1, Long64_t first = 0, Long64_t last = -1, Long64_t totbytes = -1, Long64_t zipbytes = -1)
 Create file meta data object.
TFileInfoMeta(const char* objPath, const char* objDir, const char* objClass, Long64_t entries = -1, Long64_t first = 0, Long64_t last = -1, Long64_t totbytes = -1, Long64_t zipbytes = -1)
 Create file meta data object.
TFileInfoMeta(const TFileInfoMeta& m)
 Copy constructor
const char * GetDirectory() const
 Get the object's directory in the ROOT file.
const char * GetObject() const
 Get the object name, with path stripped off. For full path
 use GetName().
void Print(Option_t* options = "") const
 Print information about this object.
TFileInfo& operator=(const TFileInfoMeta& )
TFileInfoMeta()
{ ResetBit(TFileInfoMeta::kExternal); }
virtual ~TFileInfoMeta()
{ }
const char * GetClass() const
{ return GetTitle(); }
Long64_t GetEntries() const
{ return fEntries; }
Long64_t GetFirst() const
{ return fFirst; }
Long64_t GetLast() const
{ return fLast; }
Bool_t IsTree() const
{ return fIsTree; }
Long64_t GetTotBytes() const
{ return fTotBytes; }
Long64_t GetZipBytes() const
{ return fZipBytes; }
void SetEntries(Long64_t entries)
{ fEntries = entries; }
void SetFirst(Long64_t first)
{ fFirst = first; }
void SetLast(Long64_t last)
{ fLast = last; }
void SetTotBytes(Long64_t tot)
{ fTotBytes = tot; }
void SetZipBytes(Long64_t zip)
{ fZipBytes = zip; }