// @(#)root/tree:$Name: $:$Id: TChainProof.h,v 1.1 2005/03/21 16:20:56 rdm Exp $
// Author: Marek Biskup 10/12/2004
/*************************************************************************
* Copyright (C) 1995-2005, Rene Brun and Fons Rademakers. *
* All rights reserved. *
* *
* For the licensing terms see $ROOTSYS/LICENSE. *
* For the list of contributors see $ROOTSYS/README/CREDITS. *
*************************************************************************/
#ifndef ROOT_TChainProof
#define ROOT_TChainProof
//////////////////////////////////////////////////////////////////////////
// //
// TChainProof //
// //
// A wrapper for TDSet to behave as a Tree/Chain. //
// Uses an internal TDSet to handle processing and a TTree //
// which holds the branch structure. //
// //
//////////////////////////////////////////////////////////////////////////
#ifndef ROOT_TTree
#include "TTree.h"
#endif
class TDSet;
class TDrawFeedback;
class TChainProof : public TTree {
protected:
TTree *fTree; // dummy tree
TDSet *fSet; // TDSet
TVirtualProof *fProof; // PROOF
TDrawFeedback *fDrawFeedback; // feedback handler
protected:
void AddClone(TTree*);
const char *GetNameByIndex(TString &varexp, Int_t *index,Int_t colindex) const;
virtual void KeepCircular();
virtual void MakeIndex(TString &varexp, Int_t *index);
virtual TFile *ChangeFile(TFile *file);
public:
TChainProof(TDSet *set, TTree* tree);
virtual ~TChainProof();
virtual TFriendElement *AddFriend(const char *treename, const char *filename="");
virtual TFriendElement *AddFriend(const char *treename, TFile *file);
virtual TFriendElement *AddFriend(TTree *tree, const char* alias="", Bool_t warn = kFALSE);
virtual void AddTotBytes(Int_t tot) {fTotBytes += tot;}
virtual void AddZipBytes(Int_t zip) {fZipBytes += zip;}
virtual Long64_t AutoSave(Option_t *option="");
virtual Int_t Branch(TCollection *list, Int_t bufsize=32000, Int_t splitlevel=99, const char *name="");
virtual Int_t Branch(TList *list, Int_t bufsize=32000, Int_t splitlevel=99);
virtual Int_t Branch(const char *folder, Int_t bufsize=32000, Int_t splitlevel=99);
virtual TBranch *Branch(const char *name, void *address, const char *leaflist, Int_t bufsize=32000);
virtual TBranch *Branch(const char *name, void *clonesaddress, Int_t bufsize=32000, Int_t splitlevel=1);
virtual TBranch *Branch(const char *name, TClonesArray **clonesaddress, Int_t bufsize=32000, Int_t splitlevel=1);
#if !defined(__CINT__)
virtual TBranch *Branch(const char *name, const char *classname, void *addobj, Int_t bufsize=32000, Int_t splitlevel=99);
#endif
virtual TBranch *Bronch(const char *name, const char *classname, void *addobj, Int_t bufsize=32000, Int_t splitlevel=99);
virtual TBranch *BranchOld(const char *name, const char *classname, void *addobj, Int_t bufsize=32000, Int_t splitlevel=1);
virtual TBranch *BranchRef();
virtual void Browse(TBrowser *b);
virtual Int_t BuildIndex(const char *majorname, const char *minorname="0");
TStreamerInfo *BuildStreamerInfo(TClass *cl, void *pointer=0);
virtual TTree *CloneTree(Long64_t nentries=-1, Option_t *option="");
virtual void CopyAddresses(TTree *tree);
virtual Long64_t CopyEntries(TTree *tree, Long64_t nentries=-1);
virtual TTree *CopyTree(const char *selection, Option_t *option=""
,Long64_t nentries=1000000000, Long64_t firstentry=0);
Int_t Debug() const {return fDebug;}
virtual void Delete(Option_t *option=""); // *MENU*
virtual Long64_t Draw(const char *varexp, const TCut &selection, Option_t *option=""
,Long64_t nentries=1000000000, Long64_t firstentry=0);
virtual Long64_t Draw(const char *varexp, const char *selection, Option_t *option=""
,Long64_t nentries=1000000000, Long64_t firstentry=0); // *MENU*
virtual void Draw(Option_t *opt) { Draw(opt, "", "", 1000000000, 0); }
virtual void DropBuffers(Int_t nbytes);
virtual Int_t Fill();
virtual TBranch *FindBranch(const char *name);
virtual TLeaf *FindLeaf(const char *name);
virtual Long64_t Fit(const char *funcname ,const char *varexp, const char *selection="",Option_t *option="" ,Option_t *goption=""
,Long64_t nentries=1000000000, Long64_t firstentry=0); // *MENU*
virtual const char *GetAlias(const char *aliasName) const;
virtual TBranch *GetBranch(const char *name);
virtual TBranchRef *GetBranchRef() const {return fBranchRef;};
virtual Bool_t GetBranchStatus(const char *branchname) const;
static Int_t GetBranchStyle();
virtual Long64_t GetChainEntryNumber(Long64_t entry) const {return entry;}
virtual Long64_t GetChainOffset() const { return fChainOffset; }
TFile *GetCurrentFile() const;
Long64_t GetDebugMax() const {return fDebugMax;}
Long64_t GetDebugMin() const {return fDebugMin;}
TDirectory *GetDirectory() const {return fDirectory;}
virtual Long64_t GetEntries() const;
virtual Long64_t GetEntriesFast() const {return fEntries;}
virtual Long64_t GetEntriesFriend() const;
virtual Long64_t GetEstimate() const { return fEstimate; }
virtual Int_t GetEntry(Long64_t entry=0, Int_t getall=0);
Int_t GetEvent(Long64_t entry=0, Int_t getall=0) {return GetEntry(entry,getall);}
virtual Int_t GetEntryWithIndex(Int_t major, Int_t minor=0);
virtual Long64_t GetEntryNumberWithBestIndex(Int_t major, Int_t minor=0) const;
virtual Long64_t GetEntryNumberWithIndex(Int_t major, Int_t minor=0) const;
// TEventList *GetEventList() const {return fEventList;}
virtual Long64_t GetEntryNumber(Long64_t entry) const;
virtual Int_t GetFileNumber() const {return fFileNumber;}
virtual const char *GetFriendAlias(TTree *) const;
TH1 *GetHistogram() {return GetPlayer()->GetHistogram();}
virtual Int_t *GetIndex() {return &fIndex.fArray[0];}
virtual Double_t *GetIndexValues() {return &fIndexValues.fArray[0];}
virtual TIterator *GetIteratorOnAllLeaves(Bool_t dir = kIterForward);
virtual TLeaf *GetLeaf(const char *name);
virtual TList *GetListOfClones() { return 0; }
virtual TObjArray *GetListOfBranches() {return fTree->GetListOfBranches();}
virtual TObjArray *GetListOfLeaves() {return fTree->GetListOfLeaves();}
virtual TList *GetListOfFriends() const {return 0;}
virtual TSeqCollection *GetListOfAliases() const {return 0;}
// GetMakeClass is left non-virtual for efficiency reason.
// Making it virtual affects the performance of the I/O
Int_t GetMakeClass() const {return fMakeClass;}
virtual Long64_t GetMaxEntryLoop() const {return fMaxEntryLoop;}
virtual Double_t GetMaximum(const char *columname);
static Long64_t GetMaxTreeSize();
virtual Long64_t GetMaxVirtualSize() const {return fMaxVirtualSize;}
virtual Double_t GetMinimum(const char *columname);
virtual Int_t GetNbranches() {return fBranches.GetEntriesFast();}
TObject *GetNotify() const {return fNotify;}
TVirtualTreePlayer *GetPlayer();
virtual Int_t GetPacketSize() const {return fPacketSize;}
virtual TVirtualProof* GetProof() const {return fProof;}
virtual Long64_t GetReadEntry() const;
virtual Long64_t GetReadEvent() const {return fReadEntry;}
virtual Int_t GetScanField() const {return fScanField;}
TTreeFormula *GetSelect() {return GetPlayer()->GetSelect();}
virtual Long64_t GetSelectedRows() {return GetPlayer()->GetSelectedRows();}
virtual Int_t GetTimerInterval() const {return fTimerInterval;}
virtual Long64_t GetTotBytes() const {return fTotBytes;}
virtual TTree *GetTree() const {return (TTree*)this;}
virtual TVirtualIndex *GetTreeIndex() const {return fTreeIndex;}
virtual Int_t GetTreeNumber() const {return 0;}
virtual Int_t GetUpdate() const {return fUpdate;}
virtual TList *GetUserInfo();
TTreeFormula *GetVar1() {return GetPlayer()->GetVar1();}
TTreeFormula *GetVar2() {return GetPlayer()->GetVar2();}
TTreeFormula *GetVar3() {return GetPlayer()->GetVar3();}
TTreeFormula *GetVar4() {return GetPlayer()->GetVar4();}
virtual Double_t *GetV1() {return GetPlayer()->GetV1();}
virtual Double_t *GetV2() {return GetPlayer()->GetV2();}
virtual Double_t *GetV3() {return GetPlayer()->GetV3();}
virtual Double_t *GetV4() {return GetPlayer()->GetV4();}
virtual Double_t *GetW() {return GetPlayer()->GetW();}
virtual Double_t GetWeight() const {return fWeight;}
virtual Long64_t GetZipBytes() const {return fZipBytes;}
virtual void IncrementTotalBuffers(Int_t nbytes) {fTotalBuffers += nbytes;}
Bool_t IsFolder() const {return kTRUE;}
virtual Int_t LoadBaskets(Long64_t maxmemory=2000000000);
virtual Long64_t LoadTree(Long64_t entry);
virtual Long64_t LoadTreeFriend(Long64_t entry, TTree *T);
virtual Int_t MakeClass(const char *classname=0,Option_t *option="");
virtual Int_t MakeCode(const char *filename=0);
virtual Int_t MakeProxy(const char *classname, const char *macrofilename = 0,
const char *cutfilename = 0,
const char *option = 0, Int_t maxUnrolling = 3);
virtual Int_t MakeSelector(const char *selector=0);
Bool_t MemoryFull(Int_t nbytes);
virtual Long64_t Merge(TCollection *list);
static TTree *MergeTrees(TList *list);
virtual Bool_t Notify();
TPrincipal *Principal(const char *varexp="", const char *selection="", Option_t *option="np"
,Long64_t nentries=1000000000, Long64_t firstentry=0);
virtual void Print(Option_t *option="") const; // *MENU*
virtual Long64_t Process(const char *filename,Option_t *option="", Long64_t nentries=1000000000, Long64_t firstentry=0); // *MENU*
virtual void Progress(Long64_t total, Long64_t processed);
virtual Long64_t Process(TSelector *selector, Option_t *option="", Long64_t nentries=1000000000, Long64_t firstentry=0);
virtual Long64_t Project(const char *hname, const char *varexp, const char *selection="", Option_t *option=""
,Long64_t nentries=1000000000, Long64_t firstentry=0);
virtual TSQLResult *Query(const char *varexp="", const char *selection="", Option_t *option=""
,Long64_t nentries=1000000000, Long64_t firstentry=0);
virtual Long64_t ReadFile(const char *filename, const char *branchDescriptor="");
virtual void Refresh();
virtual void RemoveFriend(TTree*);
virtual void Reset(Option_t *option="");
virtual void ResetBranchAddresses();
virtual Long64_t Scan(const char *varexp="", const char *selection="", Option_t *option=""
,Long64_t nentries=1000000000, Long64_t firstentry=0); // *MENU*
virtual Bool_t SetAlias(const char *aliasName, const char *aliasFormula);
virtual void SetAutoSave(Long64_t autos=10000000) {fAutoSave=autos;}
virtual void SetBasketSize(const char *bname,Int_t buffsize=16000);
#if !defined(__CINT__)
virtual void SetBranchAddress(const char *bname,void *add);
#endif
virtual void SetBranchAddress(const char *bname,void *add, TClass *realClass, EDataType datatype, Bool_t ptr);
virtual void SetBranchStatus(const char *bname,Bool_t status=1,UInt_t *found=0);
static void SetBranchStyle(Int_t style=1); //style=0 for old branch, =1 for new branch style
virtual void SetChainOffset(Int_t offset=0) {fChainOffset=offset;}
virtual void SetCircular(Long64_t maxEntries);
virtual void SetDebug(Int_t level=1, Long64_t min=0, Long64_t max=9999999); // *MENU*
virtual void SetDirectory(TDirectory *dir);
virtual Long64_t SetEntries(Long64_t n);
virtual void SetEstimate(Long64_t nentries=10000);
virtual void SetFileNumber(Int_t number=0);
// virtual void SetEventList(TEventList *list) {TTree::SetEventList(list);}
virtual void SetMakeClass(Int_t make) {fMakeClass = make;}
virtual void SetMaxEntryLoop(Long64_t maxev=1000000000) {fMaxEntryLoop = maxev;} // *MENU*
static void SetMaxTreeSize(Long64_t maxsize=1900000000);
virtual void SetMaxVirtualSize(Long64_t size=0) {fMaxVirtualSize = size;} // *MENU*
virtual void SetName(const char *name); // *MENU*
virtual void SetNotify(TObject *obj) {fNotify = obj;}
virtual void SetObject(const char *name, const char *title);
virtual void SetScanField(Int_t n=50) {fScanField = n;} // *MENU*
virtual void SetTimerInterval(Int_t msec=333) {fTimerInterval=msec;}
virtual void SetTreeIndex(TVirtualIndex*index);
virtual void SetWeight(Double_t w=1, Option_t *option="");
virtual void SetUpdate(Int_t freq=0) {fUpdate = freq;}
virtual void Show(Long64_t entry=-1, Int_t lenmax=20);
virtual void StartViewer(); // *MENU*
virtual Long64_t UnbinnedFit(const char *funcname ,const char *varexp, const char *selection="",Option_t *option=""
,Long64_t nentries=1000000000, Long64_t firstentry=0);
void UseCurrentStyle();
virtual void ConnectProof(TVirtualProof* proof);
virtual void ReleaseProof();
static TChainProof *MakeChainProof(TDSet *set, TVirtualProof *proof);
ClassDef(TChainProof,0) //TChain proxy for running chains on PROOF
};
#endif
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