+
class TProofChain
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library: libProof
#include "TProofChain.h"
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class TProofChain: public TChain


TProofChain

A TChain proxy on PROOF.
Uses an internal TDSet to handle processing.

Function Members (Methods)

public:
TProofChain()
TProofChain(TChain* chain)
TProofChain(TDSet* dset, Bool_t gettreeheader)
virtual~TProofChain()
voidTObject::AbstractMethod(const char* method) const
virtual Int_tTChain::Add(TChain* chain)
virtual Int_tTChain::Add(const char* name, Long64_t nentries = kBigNumber)
virtual Int_tTChain::AddFile(const char* name, Long64_t nentries = kBigNumber, const char* tname = "")
virtual Int_tTChain::AddFileInfoList(TCollection* list, Long64_t nfiles = kBigNumber)
virtual TFriendElement*TChain::AddFriend(const char* chainname, const char* dummy = "")
virtual TFriendElement*TChain::AddFriend(const char* chainname, TFile* dummy)
virtual TFriendElement*TChain::AddFriend(TTree* chain, const char* alias, Bool_t warn = kFALSE)
virtual voidTTree::AddTotBytes(Int_t tot)
virtual voidTTree::AddZipBytes(Int_t zip)
virtual voidTObject::AppendPad(Option_t* option = "")
virtual Long64_tTTree::AutoSave(Option_t* option = "")
virtual Int_tTTree::Branch(TList* list, Int_t bufsize = 32000, Int_t splitlevel = 99)
virtual Int_tTTree::Branch(const char* folder, Int_t bufsize = 32000, Int_t splitlevel = 99)
virtual Int_tTTree::Branch(TCollection* list, Int_t bufsize = 32000, Int_t splitlevel = 99, const char* name = "")
virtual TBranch*TTree::Branch(const char* name, void* address, const char* leaflist, Int_t bufsize = 32000)
TBranch*TTree::Branch(const char* name, void*** addobj, Int_t bufsize = 32000, Int_t splitlevel = 99)
TBranch*TTree::Branch(const char* name, const char* classname, void*** addobj, Int_t bufsize = 32000, Int_t splitlevel = 99)
virtual TBranch*TTree::BranchOld(const char* name, const char* classname, void* addobj, Int_t bufsize = 32000, Int_t splitlevel = 1)
virtual TBranch*TTree::BranchRef()
virtual TBranch*TTree::Bronch(const char* name, const char* classname, void* addobj, Int_t bufsize = 32000, Int_t splitlevel = 99)
virtual voidBrowse(TBrowser* b)
virtual Int_tTTree::BuildIndex(const char* majorname, const char* minorname = "0")
TStreamerInfo*TTree::BuildStreamerInfo(TClass* cl, void* pointer = 0)
virtual voidTChain::CanDeleteRefs(Bool_t flag = kTRUE)
static TClass*Class()
virtual const char*TObject::ClassName() const
virtual voidTNamed::Clear(Option_t* option = "")
virtual TObject*TNamed::Clone(const char* newname = "") const
virtual TTree*TTree::CloneTree(Long64_t nentries = -1, Option_t* option = "")
virtual Int_tTNamed::Compare(const TObject* obj) const
virtual voidConnectProof()
virtual voidTNamed::Copy(TObject& named) const
virtual voidTTree::CopyAddresses(TTree*, Bool_t undo = kFALSE)
virtual Long64_tTTree::CopyEntries(TTree* tree, Long64_t nentries = -1)
virtual TTree*TTree::CopyTree(const char* selection, Option_t* option = "", Long64_t nentries = 1000000000, Long64_t firstentry = 0)
virtual TBasket*TTree::CreateBasket(TBranch*)
virtual voidTChain::CreatePackets()
Int_tDebug() const
virtual voidTTree::Delete(Option_t* option = "")
Int_tTAttLine::DistancetoLine(Int_t px, Int_t py, Double_t xp1, Double_t yp1, Double_t xp2, Double_t yp2)
virtual Int_tTObject::DistancetoPrimitive(Int_t px, Int_t py)
virtual voidDraw(Option_t* opt)
virtual Long64_tDraw(const char* varexp, const TCut& selection, Option_t* option = "", Long64_t nentries = 1000000000, Long64_t firstentry = 0)
virtual Long64_tDraw(const char* varexp, const char* selection, Option_t* option = "", Long64_t nentries = 1000000000, Long64_t firstentry = 0)
virtual voidTObject::DrawClass() const
virtual TObject*TObject::DrawClone(Option_t* option = "") const
virtual voidTTree::DropBaskets()
virtual voidTTree::DropBuffers(Int_t nbytes)
virtual voidTObject::Dump() const
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 Int_tTChain::Fill()
virtual voidTNamed::FillBuffer(char*& buffer)
virtual TBranch*FindBranch(const char* name)
virtual TLeaf*FindLeaf(const char* name)
virtual TObject*TObject::FindObject(const char* name) const
virtual TObject*TObject::FindObject(const TObject* obj) const
virtual Int_tTTree::Fit(const char* funcname, const char* varexp, const char* selection = "", Option_t* option = "", Option_t* goption = "", Long64_t nentries = 1000000000, Long64_t firstentry = 0)
virtual const char*TChain::GetAlias(const char* aliasName) const
virtual TBranch*GetBranch(const char* name)
virtual TBranchRef*TTree::GetBranchRef() const
virtual Bool_tGetBranchStatus(const char* branchname) const
static Int_tTTree::GetBranchStyle()
virtual Long64_tTTree::GetCacheSize() const
virtual Long64_tTChain::GetChainEntryNumber(Long64_t entry) const
virtual Long64_tTTree::GetChainOffset() const
TFile*TTree::GetCurrentFile() const
Long64_tTTree::GetDebugMax() const
Long64_tTTree::GetDebugMin() const
TDirectory*TTree::GetDirectory() const
virtual Option_t*TObject::GetDrawOption() const
static Long_tTObject::GetDtorOnly()
virtual Long64_tGetEntries() const
virtual Long64_tGetEntries(const char* sel)
virtual Long64_tTTree::GetEntriesFast() const
virtual Long64_tTTree::GetEntriesFriend() const
virtual Int_tTChain::GetEntry(Long64_t entry = 0, Int_t getall = 0)
virtual TEntryList*TTree::GetEntryList()
virtual Long64_tTChain::GetEntryNumber(Long64_t entry) const
virtual Long64_tTTree::GetEntryNumberWithBestIndex(Int_t major, Int_t minor = 0) const
virtual Long64_tTTree::GetEntryNumberWithIndex(Int_t major, Int_t minor = 0) const
virtual Int_tTChain::GetEntryWithIndex(Int_t major, Int_t minor = 0)
virtual Long64_tTTree::GetEstimate() const
Int_tTTree::GetEvent(Long64_t entry = 0, Int_t getall = 0)
TEventList*TTree::GetEventList() const
TFile*TChain::GetFile() const
virtual Int_tTTree::GetFileNumber() const
virtual Color_tTAttFill::GetFillColor() const
virtual Style_tTAttFill::GetFillStyle() const
virtual TTree*TTree::GetFriend(const char*) const
virtual const char*TTree::GetFriendAlias(TTree*) const
TH1*TTree::GetHistogram()
virtual const char*TObject::GetIconName() const
virtual Int_t*TTree::GetIndex()
virtual Double_t*TTree::GetIndexValues()
virtual TIterator*TTree::GetIteratorOnAllLeaves(Bool_t dir = kIterForward)
virtual TLeaf*TChain::GetLeaf(const char* name)
virtual Color_tTAttLine::GetLineColor() const
virtual Style_tTAttLine::GetLineStyle() const
virtual Width_tTAttLine::GetLineWidth() const
virtual TList*GetListOfAliases() const
virtual TObjArray*GetListOfBranches()
virtual TList*GetListOfClones()
TObjArray*TChain::GetListOfFiles() const
virtual TList*GetListOfFriends() const
virtual TObjArray*GetListOfLeaves()
Int_tGetMakeClass() const
virtual Color_tTAttMarker::GetMarkerColor() const
virtual Size_tTAttMarker::GetMarkerSize() const
virtual Style_tTAttMarker::GetMarkerStyle() const
virtual Long64_tTTree::GetMaxEntryLoop() const
virtual Double_tTChain::GetMaximum(const char* columname)
static Long64_tTTree::GetMaxTreeSize()
virtual Long64_tTTree::GetMaxVirtualSize() const
virtual Double_tTChain::GetMinimum(const char* columname)
virtual const char*TNamed::GetName() const
virtual Int_tTChain::GetNbranches()
TObject*TTree::GetNotify() const
Int_tTChain::GetNtrees() const
virtual char*TObject::GetObjectInfo(Int_t px, Int_t py) const
static Bool_tTObject::GetObjectStat()
virtual Option_t*TObject::GetOption() const
virtual Int_tTTree::GetPacketSize() const
TVirtualTreePlayer*GetPlayer()
virtual Long64_tGetReadEntry() const
virtual Long64_tTTree::GetReadEvent() const
virtual Int_tTTree::GetScanField() const
TTreeFormula*TTree::GetSelect()
virtual Long64_tTTree::GetSelectedRows()
TList*TChain::GetStatus() const
virtual Int_tTTree::GetTimerInterval() const
virtual const char*TNamed::GetTitle() const
virtual Long64_tTTree::GetTotBytes() const
virtual TTree*TChain::GetTree() const
virtual TVirtualIndex*TTree::GetTreeIndex() const
virtual Int_tTChain::GetTreeNumber() const
Long64_t*TChain::GetTreeOffset() const
Int_tTChain::GetTreeOffsetLen() const
virtual UInt_tTObject::GetUniqueID() const
virtual Int_tTTree::GetUpdate() const
virtual TList*TTree::GetUserInfo()
virtual Double_t*TTree::GetV1()
virtual Double_t*TTree::GetV2()
virtual Double_t*TTree::GetV3()
virtual Double_t*TTree::GetV4()
TTreeFormula*TTree::GetVar1()
TTreeFormula*TTree::GetVar2()
TTreeFormula*TTree::GetVar3()
TTreeFormula*TTree::GetVar4()
virtual Double_t*TTree::GetW()
virtual Double_tTChain::GetWeight() const
virtual Long64_tTTree::GetZipBytes() const
virtual Bool_tTObject::HandleTimer(TTimer* timer)
virtual ULong_tTNamed::Hash() const
Bool_tHasTreeHeader() const
virtual voidTTree::IncrementTotalBuffers(Int_t nbytes)
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() const
voidTObject::InvertBit(UInt_t f)
virtual TClass*IsA() const
virtual Bool_tTObject::IsEqual(const TObject* obj) const
virtual Bool_tTTree::IsFolder() const
Bool_tTObject::IsOnHeap() const
virtual Bool_tTNamed::IsSortable() const
virtual Bool_tTAttFill::IsTransparent() const
Bool_tTObject::IsZombie() const
virtual Int_tTChain::LoadBaskets(Long64_t maxmemory)
virtual Long64_tTChain::LoadTree(Long64_t entry)
virtual Long64_tTTree::LoadTreeFriend(Long64_t entry, TTree* T)
voidTChain::Lookup(Bool_t force = kFALSE)
virtual voidTChain::Loop(Option_t* option = "", Long64_t nentries = kBigNumber, Long64_t firstentry = 0)
virtual voidTChain::ls(Option_t* option = "") const
virtual Int_tTTree::MakeClass(const char* classname = 0, Option_t* option = "")
virtual Int_tTTree::MakeCode(const char* filename = 0)
virtual Int_tTTree::MakeProxy(const char* classname, const char* macrofilename = 0, const char* cutfilename = 0, const char* option = 0, Int_t maxUnrolling = 3)
virtual Int_tTTree::MakeSelector(const char* selector = 0)
voidTObject::MayNotUse(const char* method) const
Bool_tTTree::MemoryFull(Int_t nbytes)
virtual Long64_tTChain::Merge(const char* name, Option_t* option = "")
virtual Long64_tTChain::Merge(TCollection* list, Option_t* option = "")
virtual Long64_tTChain::Merge(TFile* file, Int_t basketsize, Option_t* option = "")
static TTree*TTree::MergeTrees(TList* list, Option_t* option = "")
virtual voidTAttLine::Modify()
virtual Bool_tTTree::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)
TNamed&TNamed::operator=(const TNamed& rhs)
virtual voidTObject::Paint(Option_t* option = "")
virtual voidTObject::Pop()
TPrincipal*TTree::Principal(const char* varexp = "", const char* selection = "", Option_t* option = "np", Long64_t nentries = 1000000000, Long64_t firstentry = 0)
virtual voidTChain::Print(Option_t* option = "") const
virtual Long64_tProcess(const char* filename, Option_t* option = "", Long64_t nentries = 1000000000, Long64_t firstentry = 0)
virtual Long64_tProcess(TSelector* selector, Option_t* option = "", Long64_t nentries = 1000000000, Long64_t firstentry = 0)
virtual voidProgress(Long64_t total, Long64_t processed)
virtual Long64_tTTree::Project(const char* hname, const char* varexp, const char* selection = "", Option_t* option = "", Long64_t nentries = 1000000000, Long64_t firstentry = 0)
virtual TSQLResult*TTree::Query(const char* varexp = "", const char* selection = "", Option_t* option = "", Long64_t nentries = 1000000000, Long64_t firstentry = 0)
virtual Int_tTObject::Read(const char* name)
virtual Long64_tTTree::ReadFile(const char* filename, const char* branchDescriptor = "")
virtual voidTObject::RecursiveRemove(TObject* obj)
virtual voidTTree::Refresh()
virtual voidReleaseProof()
virtual voidTTree::RemoveFriend(TTree*)
virtual voidTChain::Reset(Option_t* option = "")
virtual voidTAttFill::ResetAttFill(Option_t* option = "")
virtual voidTAttLine::ResetAttLine(Option_t* option = "")
virtual voidTAttMarker::ResetAttMarker(Option_t* toption = "")
voidTObject::ResetBit(UInt_t f)
virtual voidTChain::ResetBranchAddress(TBranch*)
virtual voidTChain::ResetBranchAddresses()
virtual voidTObject::SaveAs(const char* filename = "", Option_t* option = "") const
virtual voidTAttFill::SaveFillAttributes(ostream& out, const char* name, Int_t coldef = 1, Int_t stydef = 1001)
virtual voidTAttLine::SaveLineAttributes(ostream& out, const char* name, Int_t coldef = 1, Int_t stydef = 1, Int_t widdef = 1)
virtual voidTAttMarker::SaveMarkerAttributes(ostream& out, const char* name, Int_t coldef = 1, Int_t stydef = 1, Int_t sizdef = 1)
virtual voidTObject::SavePrimitive(ostream& out, Option_t* option = "")
virtual Long64_tTChain::Scan(const char* varexp = "", const char* selection = "", Option_t* option = "", Long64_t nentries = 1000000000, Long64_t firstentry = 0)
virtual Bool_tTTree::SetAlias(const char* aliasName, const char* aliasFormula)
virtual voidTChain::SetAutoDelete(Bool_t autodel = kTRUE)
virtual voidTTree::SetAutoSave(Long64_t autos = 10000000)
virtual voidTTree::SetBasketSize(const char* bname, Int_t buffsize = 16000)
voidTObject::SetBit(UInt_t f)
voidTObject::SetBit(UInt_t f, Bool_t set)
virtual voidTChain::SetBranchAddress(const char* bname, void* add, TBranch** ptr = 0)
virtual voidTChain::SetBranchAddress(const char* bname, void* add, TClass* realClass, EDataType datatype, Bool_t isptr)
virtual voidTChain::SetBranchAddress(const char* bname, void* add, TBranch** ptr, TClass* realClass, EDataType datatype, Bool_t isptr)
virtual voidTChain::SetBranchStatus(const char* bname, Bool_t status = 1, UInt_t* found = 0)
static voidTTree::SetBranchStyle(Int_t style = 1)
virtual voidTTree::SetCacheSize(Long64_t cachesize = 10000000)
virtual voidTTree::SetChainOffset(Long64_t offset = 0)
virtual voidTTree::SetCircular(Long64_t maxEntries)
virtual voidSetDebug(Int_t level = 1, Long64_t min = 0, Long64_t max = 9999999)
virtual voidTChain::SetDirectory(TDirectory* dir)
virtual voidTObject::SetDrawOption(Option_t* option = "")
static voidTObject::SetDtorOnly(void* obj)
virtual Long64_tTTree::SetEntries(Long64_t n = -1)
virtual voidTChain::SetEntryList(TEntryList* elist, Option_t* opt = "")
virtual voidTChain::SetEntryListFile(const char* filename = "", Option_t* opt = "")
virtual voidTTree::SetEstimate(Long64_t nentries = 10000)
virtual voidSetEventList(TEventList* evlist)
virtual voidTTree::SetFileNumber(Int_t number = 0)
virtual voidTAttFill::SetFillAttributes()
virtual voidTAttFill::SetFillColor(Color_t fcolor)
virtual voidTAttFill::SetFillStyle(Style_t fstyle)
virtual voidTAttLine::SetLineAttributes()
virtual voidTAttLine::SetLineColor(Color_t lcolor)
virtual voidTAttLine::SetLineStyle(Style_t lstyle)
virtual voidTAttLine::SetLineWidth(Width_t lwidth)
virtual voidTChain::SetMakeClass(Int_t make)
virtual voidTAttMarker::SetMarkerAttributes()
virtual voidTAttMarker::SetMarkerColor(Color_t tcolor = 1)
virtual voidTAttMarker::SetMarkerSize(Size_t msize = 1)
virtual voidTAttMarker::SetMarkerStyle(Style_t mstyle = 1)
virtual voidTTree::SetMaxEntryLoop(Long64_t maxev = 1000000000)
static voidTTree::SetMaxTreeSize(Long64_t maxsize = 1900000000)
virtual voidTTree::SetMaxVirtualSize(Long64_t size = 0)
virtual voidSetName(const char* name)
virtual voidTNamed::SetNameTitle(const char* name, const char* title)
virtual voidTTree::SetNotify(TObject* obj)
virtual voidTTree::SetObject(const char* name, const char* title)
static voidTObject::SetObjectStat(Bool_t stat)
virtual voidTChain::SetPacketSize(Int_t size = 100)
virtual voidTChain::SetProof(Bool_t on = kTRUE, Bool_t refresh = kFALSE, Bool_t gettreeheader = kFALSE)
virtual voidTTree::SetScanField(Int_t n = 50)
virtual voidTTree::SetTimerInterval(Int_t msec = 333)
virtual voidTNamed::SetTitle(const char* title = "")
virtual voidTTree::SetTreeIndex(TVirtualIndex* index)
virtual voidTObject::SetUniqueID(UInt_t uid)
virtual voidTTree::SetUpdate(Int_t freq = 0)
virtual voidTChain::SetWeight(Double_t w = 1, Option_t* option = "")
virtual voidTTree::Show(Long64_t entry = -1, Int_t lenmax = 20)
virtual voidShowMembers(TMemberInspector& insp, char* parent)
virtual Int_tTNamed::Sizeof() const
virtual voidTTree::StartViewer()
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 Int_tTTree::UnbinnedFit(const char* funcname, const char* varexp, const char* selection = "", Option_t* option = "", Long64_t nentries = 1000000000, Long64_t firstentry = 0)
virtual voidTChain::UseCache(Int_t maxCacheSize = 10, Int_t pageSize = 0)
virtual voidTTree::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:
voidTTree::AddClone(TTree*)
virtual TBranch*TTree::BranchImp(const char* branchname, TClass* ptrClass, void* addobj, Int_t bufsize, Int_t splitlevel)
virtual TBranch*TTree::BranchImp(const char* branchname, const char* classname, TClass* ptrClass, void* addobj, Int_t bufsize, Int_t splitlevel)
virtual TFile*TTree::ChangeFile(TFile* file)
virtual Bool_tTTree::CheckBranchAddressType(TBranch* branch, TClass* ptrClass, EDataType datatype, Bool_t ptr)
virtual voidTObject::DoError(int level, const char* location, const char* fmt, va_list va) const
const char*TTree::GetNameByIndex(TString& varexp, Int_t* index, Int_t colindex) const
virtual voidTTree::KeepCircular()
virtual voidTTree::MakeIndex(TString& varexp, Int_t* index)
voidTObject::MakeZombie()
voidTChain::ReleaseChainProof()

Data Members

public:
enum TChain::[unnamed] { kGlobalWeight
kAutoDelete
kProofUptodate
kBigNumber
};
enum TTree::ELockStatusBits { kFindBranch
kFindLeaf
kGetAlias
kGetBranch
kGetEntry
kGetEntryWithIndex
kGetFriend
kGetFriendAlias
kGetLeaf
kLoadTree
kPrint
kRemoveFriend
kSetBranchStatus
};
enum TTree::[unnamed] { kForceRead
kCircular
};
enum TObject::EStatusBits { kCanDelete
kMustCleanup
kObjInCanvas
kIsReferenced
kHasUUID
kCannotPick
kNoContextMenu
kInvalidObject
};
enum TObject::[unnamed] { kIsOnHeap
kNotDeleted
kZombie
kBitMask
kSingleKey
kOverwrite
kWriteDelete
};
protected:
TList*TTree::fAliasesList of aliases for expressions based on the tree branches.
Long64_tTTree::fAutoSaveAutosave tree when fAutoSave bytes produced
TBranchRef*TTree::fBranchRefBranch supporting the TRefTable (if any)
TObjArrayTTree::fBranchesList of Branches
Long64_tTTree::fCacheSize! Maximum size of file buffers
Bool_tTChain::fCanDeleteRefs! If true, TProcessIDs are deleted when closing a file
TChain*fChainmother chain: needed for the browsing list
Long64_tTTree::fChainOffset! Offset of 1st entry of this Tree in a TChain
TList*TTree::fClones! List of cloned trees which share our addresses
Int_tTTree::fDebug! Debug level
Long64_tTTree::fDebugMax! Last entry number to debug
Long64_tTTree::fDebugMin! First entry number to debug
TDirectory*TTree::fDirectory! Pointer to directory holding this tree
TDrawFeedback*fDrawFeedbackfeedback handler
Long64_tTTree::fEntriesNumber of entries
TEntryList*TTree::fEntryList! Pointer to event selection list (if one)
Long64_tTTree::fEstimateNumber of entries to estimate histogram limits
TEventList*TTree::fEventList! Pointer to event selection list (if one)
TFile*TChain::fFile! Pointer to current file (We own the file).
Int_tTTree::fFileNumber! current file number (if file extensions)
TObjArray*TChain::fFiles-> List of file names containing the trees (TChainElement, owned)
Color_tTAttFill::fFillColorfill area color
Style_tTAttFill::fFillStylefill area style
UInt_tTTree::fFriendLockStatus! Record which method is locking the friend recursion
TList*TTree::fFriendspointer to list of friend elements
TArrayITTree::fIndexIndex of sorted values
TArrayDTTree::fIndexValuesSorted index values
TObjArrayTTree::fLeavesDirect pointers to individual branch leaves
Color_tTAttLine::fLineColorline color
Style_tTAttLine::fLineStyleline style
Width_tTAttLine::fLineWidthline width
Int_tTTree::fMakeClass! not zero when processing code generated by MakeClass
Color_tTAttMarker::fMarkerColorMarker color index
Size_tTAttMarker::fMarkerSizeMarker size
Style_tTAttMarker::fMarkerStyleMarker style
Long64_tTTree::fMaxEntriesMaximum number of entries in case of circular buffers
Long64_tTTree::fMaxEntryLoopMaximum number of entries to process
Long64_tTTree::fMaxVirtualSizeMaximum total size of buffers kept in memory
TStringTNamed::fNameobject identifier
Int_tTTree::fNfill! Local for EntryLoop
TObject*TTree::fNotify! Object to be notified when loading a Tree
Int_tTChain::fNtreesNumber of trees
Int_tTTree::fPacketSize! Number of entries in one packet for parallel root
TVirtualTreePlayer*TTree::fPlayer! Pointer to current Tree player
TChain*TChain::fProofChain! chain proxy when going to be processed by PROOF
Long64_tTTree::fReadEntry! Number of the entry being processed
Long64_tTTree::fSavedBytesNumber of autosaved bytes
Int_tTTree::fScanFieldNumber of runs before prompting in Scan
TDSet*fSetTDSet
TList*TChain::fStatus-> List of active/inactive branches (TChainElement, owned)
Int_tTTree::fTimerIntervalTimer interval in milliseconds
TStringTNamed::fTitleobject title
Long64_tTTree::fTotBytesTotal number of bytes in all branches before compression
Long64_tTTree::fTotalBuffers! Total number of bytes in branch buffers
TTree*TChain::fTree! Pointer to current tree (Note: We do *not* own this tree.)
TVirtualIndex*TTree::fTreeIndexPointer to the tree Index (if any)
Int_tTChain::fTreeNumber! Current Tree number in fTreeOffset table
Long64_t*TChain::fTreeOffset[fTreeOffsetLen] Array of variables
Int_tTChain::fTreeOffsetLenCurrent size of fTreeOffset array
Int_tTTree::fUpdateUpdate frequency for EntryLoop
TList*TTree::fUserInfopointer to a list of user objects associated to this Tree
Double_tTTree::fWeightTree weight (see TTree::SetWeight)
Long64_tTTree::fZipBytesTotal number of bytes in all branches after compression
static Int_tTTree::fgBranchStyleOld/New branch style
static Long64_tTTree::fgMaxTreeSizeMaximum size of a file containg a Tree

Class Charts

Inheritance Inherited Members Includes Libraries
Class Charts

Function documentation

TProofChain(TChain* chain)
 Crates a new Proof chain proxy containing the files from the TDSet.
TProofChain(TChain* chain)
 Crates a new Proof chain proxy containing the files from the TDSet.
~TProofChain()
 Destructor
TProofChain(TDSet* dset, Bool_t gettreeheader)
 Constructor from existing data set
void Browse(TBrowser* b)
 Forwards the execution to the dummy tree header.
 See TTree::Browse().
Long64_t Draw(const char *varexp, const TCut &selection, Option_t *option, Long64_t nentries, Long64_t firstentry)
 Forwards the execution to the TDSet.
 Returns -1 in case of error or number of selected events in case of success.
 See TDSet::Browse().
Long64_t Draw(const char *varexp, const char *selection, Option_t *option,Long64_t nentries, Long64_t firstentry)
 Forwards the execution to the TDSet.
 Returns -1 in case of error or number of selected events in case of success.
 See TDSet::Browse().
TBranch * FindBranch(const char* name)
 Forwards the execution to the dummy tree header.
 See TTree::FindBranch().
TLeaf * FindLeaf(const char* name)
 Forwards the execution to the dummy tree header.
 See TTree::FindLeaf().
TBranch * GetBranch(const char* name)
 Forwards the execution to the dummy tree header.
 See TTree::GetBranch().
Bool_t GetBranchStatus(const char* branchname) const
 Forwards the execution to the dummy tree header.
 See TTree::GetBranchStatus().
TVirtualTreePlayer * GetPlayer()
 Forwards the execution to the dummy tree header.
 See TTree::GetPlayer().
Long64_t Process(const char *filename, Option_t *option, Long64_t nentries, Long64_t firstentry)
 Forwards the execution to the TDSet.
 The return value is -1 in case of error and TSelector::GetStatus() in
 in case of success.
 See TDSet::Process().
Long64_t Process(TSelector *selector, Option_t *option, Long64_t nentries, Long64_t firstentry)
 Not implemented in TProofChain. Shouldn't be used.
 The return value is -1 in case of error and TSelector::GetStatus() in
 in case of success.
void SetDebug(Int_t level = 1, Long64_t min = 0, Long64_t max = 9999999)
 See TTree::SetDebug
void SetName(const char* name)
 See TTree::GetName.
Long64_t GetEntries(const char* sel)
 Returns the total number of entries in the TProofChain, which is
 the number of entries in the TDSet that it holds.
Long64_t GetEntries(const char* sel)
 See TTree::GetEntries(const char *selection)
 Not implemented in TProofChain. Shouldn't be used.
void Progress(Long64_t total, Long64_t processed)
 Changes the number of processed entries.
Long64_t GetReadEntry()
 Returns the number of processed entries.
void ReleaseProof()
 Releases PROOF. Disconnect the "progress" signal.
void ConnectProof()
 Connects the proof - creates a "DrawFeedback" and connects the
 "Progress" signal.
Int_t Debug()
{return fDebug;}
Long64_t Draw(const char *varexp, const TCut &selection, Option_t *option="" ,Long64_t nentries=1000000000, Long64_t firstentry=0)
TList * GetListOfClones()
{ return 0; }
TObjArray * GetListOfBranches()
{return (fTree ? fTree->GetListOfBranches() : (TObjArray *)0); }
TObjArray * GetListOfLeaves()
{return (fTree ? fTree->GetListOfLeaves() : (TObjArray *)0);}
TList * GetListOfFriends()
{return 0;}
TList * GetListOfAliases()
{return 0;}
Int_t GetMakeClass()
 GetMakeClass is left non-virtual for efficiency reason.
 Making it virtual affects the performance of the I/O
{return fMakeClass;}
Bool_t HasTreeHeader()
{ return (fTree ? kTRUE : kFALSE); }
void SetEventList(TEventList* evlist)
{ fEventList = evlist; }

Author: G. Ganis Nov 2006
Last update: root/proof:$Name: $:$Id: TProofChain.cxx,v 1.7 2007/05/08 14:57:02 rdm Exp $
Copyright (C) 1995-2005, Rene Brun and Fons Rademakers. *
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