A++ » INCLUDE » TChainIndex

class TChainIndex: public TVirtualIndex


 TChainIndex

 A Chain Index with majorname and minorname.
 It uses tree indices of all the trees in the chain instead of building
 a new index.
 The index values from the first tree should be less then
 all the index values from the second tree, and so on.
 If a tree in the chain doesn't have an index the index will be created
 and kept inside this chain index.

Function Members (Methods)

public:
virtual~TChainIndex()
voidTObject::AbstractMethod(const char* method) const
virtual voidAppend(const TVirtualIndex*, Bool_t delaySort = kFALSE)
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
virtual Option_t*TObject::GetDrawOption() const
static Long_tTObject::GetDtorOnly()
virtual Long64_tGetEntryNumberFriend(const TTree* parent)
virtual Long64_tGetEntryNumberWithBestIndex(Long64_t major, Long64_t minor) const
virtual Long64_tGetEntryNumberWithIndex(Long64_t major, Long64_t minor) const
virtual const char*TObject::GetIconName() const
virtual TTreeFormula*GetMajorFormulaParent(const TTree* parent)
virtual const char*GetMajorName() const
virtual TTreeFormula*GetMinorFormulaParent(const TTree* parent)
virtual const char*GetMinorName() const
virtual Long64_tGetN() const
virtual const char*TNamed::GetName() 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
virtual TTree*TVirtualIndex::GetTree() const
virtual UInt_tTObject::GetUniqueID() 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_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
voidTObject::operator delete(void* ptr)
voidTObject::operator delete(void* ptr, void* vp)
voidTObject::operator delete[](void* ptr)
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)
TChainIndex&operator=(const TChainIndex&)
virtual voidTObject::Paint(Option_t* option = "")
virtual voidTObject::Pop()
virtual voidTNamed::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(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)
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
virtual voidSetTree(const TTree* T)
virtual voidTObject::SetUniqueID(UInt_t uid)
virtual voidShowMembers(TMemberInspector& insp) const
virtual Int_tTNamed::Sizeof() const
virtual voidStreamer(TBuffer&)
voidStreamerNVirtual(TBuffer& ClassDef_StreamerNVirtual_b)
virtual voidTObject::SysError(const char* method, const char* msgfmt) const
TChainIndex()
TChainIndex(const TChainIndex&)
TChainIndex(const TTree* T, const char* majorname, const char* minorname)
Bool_tTObject::TestBit(UInt_t f) const
Int_tTObject::TestBits(UInt_t f) const
virtual voidUpdateFormulaLeaves(const TTree* parent)
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:
voidDeleteIndices()
virtual voidTObject::DoError(int level, const char* location, const char* fmt, va_list va) const
pair<TVirtualIndex*,Int_t>GetSubTreeIndex(Long64_t major, Long64_t minor) const
voidTObject::MakeZombie()
voidReleaseSubTreeIndex(TVirtualIndex* index, Int_t treeNo) const

Data Members

public:
static TObject::(anonymous)TObject::kBitMask
static TObject::EStatusBitsTObject::kCanDelete
static TObject::EStatusBitsTObject::kCannotPick
static TObject::EStatusBitsTObject::kHasUUID
static TObject::EStatusBitsTObject::kInvalidObject
static TObject::(anonymous)TObject::kIsOnHeap
static TObject::EStatusBitsTObject::kIsReferenced
static TObject::EStatusBitsTObject::kMustCleanup
static TObject::EStatusBitsTObject::kNoContextMenu
static TObject::(anonymous)TObject::kNotDeleted
static TObject::EStatusBitsTObject::kObjInCanvas
static TObject::(anonymous)TObject::kOverwrite
static TObject::(anonymous)TObject::kSingleKey
static TObject::(anonymous)TObject::kWriteDelete
static TObject::(anonymous)TObject::kZombie
protected:
vector<TChainIndex::TChainIndexEntry>fEntriesdescriptions of indices of trees in the chain.
TTreeFormula*fMajorFormulaParent! Pointer to major TreeFormula in Parent tree (if any)
TStringfMajorNameIndex major name
TTreeFormula*fMinorFormulaParent! Pointer to minor TreeFormula in Parent tree (if any)
TStringfMinorNameIndex minor name
TStringTNamed::fNameobject identifier
TStringTNamed::fTitleobject title
TTree*TVirtualIndex::fTree! pointer to Tree

Class Charts

Inheritance Chart:
TObject
←
TNamed
←
TVirtualIndex
←
TChainIndex

Function documentation

std::pair<TVirtualIndex*, Int_t> GetSubTreeIndex(Long64_t major, Long64_t minor) const
void ReleaseSubTreeIndex(TVirtualIndex* index, Int_t treeNo) const
void DeleteIndices()
TChainIndex()
TChainIndex(const TTree* T, const char* majorname, const char* minorname)
virtual ~TChainIndex()
void Append(const TVirtualIndex* , Bool_t delaySort = kFALSE)
Long64_t GetEntryNumberFriend(const TTree* parent)
Long64_t GetEntryNumberWithIndex(Long64_t major, Long64_t minor) const
Long64_t GetEntryNumberWithBestIndex(Long64_t major, Long64_t minor) const
const char * GetMajorName() const
{return fMajorName.Data();}
const char * GetMinorName() const
{return fMinorName.Data();}
Long64_t GetN() const
{return fEntries.size();}
TTreeFormula * GetMajorFormulaParent(const TTree* parent)
TTreeFormula * GetMinorFormulaParent(const TTree* parent)
void UpdateFormulaLeaves(const TTree* parent)
void SetTree(const TTree* T)