ROOT logo

class TEventIterTree: public TEventIter


Special iterator class used in TProofPlayer to iterate over events
or objects in the packets.

Function Members (Methods)

TEventIterTree(const TEventIterTree&)
TEventIterTree(TDSet* dset, TSelector* sel, Long64_t first, Long64_t num)
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 voidTObject::Clear(Option_t* = "")
virtual TObject*TObject::Clone(const char* newname = "") const
virtual Int_tTObject::Compare(const TObject* obj) const
virtual voidTObject::Copy(TObject& object) const
static TEventIter*TEventIter::Create(TDSet* dset, TSelector* sel, Long64_t first, Long64_t num)
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 TObject*TObject::FindObject(const char* name) const
virtual TObject*TObject::FindObject(const TObject* obj) const
virtual Long64_tGetCacheSize()
virtual Option_t*TObject::GetDrawOption() const
static Long_tTObject::GetDtorOnly()
virtual const char*TObject::GetIconName() const
virtual Int_tGetLearnEntries()
virtual const char*TObject::GetName() const
virtual Long64_tGetNextEvent()
virtual char*TObject::GetObjectInfo(Int_t px, Int_t py) const
static Bool_tTObject::GetObjectStat()
virtual Option_t*TObject::GetOption() const
virtual const char*TObject::GetTitle() const
virtual UInt_tTObject::GetUniqueID() const
virtual Bool_tTObject::HandleTimer(TTimer* timer)
virtual ULong_tTObject::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_tTObject::IsSortable() const
Bool_tTObject::IsZombie() const
virtual voidTObject::ls(Option_t* option = "") const
voidTObject::MayNotUse(const char* method) const
virtual Bool_tTObject::Notify()
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)
TEventIterTree&operator=(const TEventIterTree&)
virtual voidTObject::Paint(Option_t* option = "")
virtual voidTObject::Pop()
virtual voidTObject::Print(Option_t* option = "") 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(basic_ostream<char,char_traits<char> >& 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)
static voidTObject::SetObjectStat(Bool_t stat)
virtual voidTObject::SetUniqueID(UInt_t uid)
virtual voidShowMembers(TMemberInspector& insp, char* parent)
virtual voidTEventIter::StopProcess(Bool_t abort)
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
virtual voidTObject::DoError(int level, const char* location, const char* fmt, va_list va) const
TTree*GetTrees(TDSetElement* elem)
TTree*Load(TDSetElement* elem, Bool_t& localfile)

Data Members

Long64_tTEventIter::fCurcurrent entry
TDSet*TEventIter::fDSetdata set over which to iterate
TDirectory*TEventIter::fDirdirectory containing the objects or the TTree
TDSetElement*TEventIter::fElemCurrent Element
Long64_tTEventIter::fElemCurcurrent entry for this element
Long64_tTEventIter::fElemFirstfirst entry to process for this element
Long64_tTEventIter::fElemNumnumber of entries to process for this element
TEntryList*TEventIter::fEntryList! entry list for processing
Long64_tTEventIter::fEntryListPos! current position in the entrylist
TEventList*TEventIter::fEventList! eventList for processing
Int_tTEventIter::fEventListPos! current position in the eventList
TFile*TEventIter::fFileCurrent file
TStringTEventIter::fFilenameName of the current file
Long64_tTEventIter::fFirstfirst entry to process
Long64_tTEventIter::fNumnumber of entries to process
Long64_tTEventIter::fOldBytesReadlast reported number of bytes read
TStringTEventIter::fPathPath to current TDirectory
TSelector*TEventIter::fSelselector to be used
Bool_tTEventIter::fStoptermination of run requested
Long64_tfCacheSizeCache size
TList*fFileTreesFiles && Trees currently open
TTree*fTreetree we are iterating over
TTreeCache*fTreeCacheinstance of the tree cache for the tree
Bool_tfTreeCacheIsLearningWhether cache is in learning phase
TStringfTreeNamename of the tree object to iterate over
Bool_tfUseParallelUnzipControl usage of parallel unzip
Bool_tfUseTreeCacheControl usage of the tree cache

Class Charts

Inheritance Inherited Members Includes Libraries
Class Charts

Function documentation

 Default ctor.
TEventIterTree(TDSet* dset, TSelector* sel, Long64_t first, Long64_t num)
Long64_t GetCacheSize()
 Return the size in bytes of the cache, if any
 Return -1 if not used
Int_t GetLearnEntries()
 Return the number of entries in the learning phase
TTree* GetTrees(TDSetElement* elem)
 Create a Tree for the main TDSetElement and for all the friends.
 Returns the main tree or 0 in case of an error.
TTree* Load(TDSetElement* elem, Bool_t& localfile)
 Load a tree from s TDSetElement
Long64_t GetNextEvent()
 Get next event