/usr/include/root/TTreePlayer.h is in libroot-tree-treeplayer-dev 5.34.30-0ubuntu8.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 | // @(#)root/treeplayer:$Id$
// Author: Rene Brun 12/01/96
/*************************************************************************
* Copyright (C) 1995-2000, 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_TTreePlayer
#define ROOT_TTreePlayer
//////////////////////////////////////////////////////////////////////////
// //
// TTreePlayer //
// //
// A TTree object is a list of TBranch. //
// To Create a TTree object one must: //
// - Create the TTree header via the TTree constructor //
// - Call the TBranch constructor for every branch. //
// //
// To Fill this object, use member function Fill with no parameters. //
// The Fill function loops on all defined TBranch. //
// //
//////////////////////////////////////////////////////////////////////////
#ifndef ROOT_TTree
#include "TTree.h"
#endif
#ifndef ROOT_TSelectorDraw
#include "TSelectorDraw.h"
#endif
#ifndef ROOT_TVirtualTreePlayer
#include "TVirtualTreePlayer.h"
#endif
class TVirtualIndex;
class TTreePlayer : public TVirtualTreePlayer {
private:
TTreePlayer(const TTreePlayer &);
TTreePlayer& operator=(const TTreePlayer &);
protected:
TTree *fTree; //! Pointer to current Tree
Bool_t fScanRedirect; // Switch to redirect TTree::Scan output to a file
const char *fScanFileName; // Name of the file where Scan is redirected
Int_t fDimension; // Dimension of the current expression
Long64_t fSelectedRows; // Number of selected entries
TH1 *fHistogram; //! Pointer to histogram used for the projection
TSelectorDraw *fSelector; //! Pointer to current selector
TSelector *fSelectorFromFile;//! Pointer to a user defined selector created by this TTreePlayer object
TClass *fSelectorClass; //! Pointer to the actual class of the TSelectorFromFile
TList *fInput; //! input list to the selector
TList *fFormulaList; //! Pointer to a list of coordinated list TTreeFormula (used by Scan and Query)
TSelector *fSelectorUpdate; //! Set to the selector address when it's entry list needs to be updated by the UpdateFormulaLeaves function
protected:
const char *GetNameByIndex(TString &varexp, Int_t *index,Int_t colindex);
void TakeAction(Int_t nfill, Int_t &npoints, Int_t &action, TObject *obj, Option_t *option);
void TakeEstimate(Int_t nfill, Int_t &npoints, Int_t action, TObject *obj, Option_t *option);
void DeleteSelectorFromFile();
public:
TTreePlayer();
virtual ~TTreePlayer();
virtual TVirtualIndex *BuildIndex(const TTree *T, const char *majorname, const char *minorname);
virtual TTree *CopyTree(const char *selection, Option_t *option
,Long64_t nentries, Long64_t firstentry);
virtual Long64_t DrawScript(const char* wrapperPrefix,
const char *macrofilename, const char *cutfilename,
Option_t *option, Long64_t nentries, Long64_t firstentry);
virtual Long64_t DrawSelect(const char *varexp, const char *selection, Option_t *option
,Long64_t nentries, Long64_t firstentry);
virtual Int_t Fit(const char *formula ,const char *varexp, const char *selection,Option_t *option ,
Option_t *goption ,Long64_t nentries, Long64_t firstentry);
virtual Int_t GetDimension() const {return fDimension;}
TH1 *GetHistogram() const {return fHistogram;}
virtual Long64_t GetEntries(const char *selection);
virtual Long64_t GetEntriesToProcess(Long64_t firstentry, Long64_t nentries) const;
virtual Int_t GetNfill() const {return fSelector->GetNfill();}
const char *GetScanFileName() const {return fScanFileName;}
TTreeFormula *GetSelect() const {return fSelector->GetSelect();}
virtual Long64_t GetSelectedRows() const {return fSelectedRows;}
TSelector *GetSelector() const {return fSelector;}
TSelector *GetSelectorFromFile() const {return fSelectorFromFile;}
// See TSelectorDraw::GetVar
TTreeFormula *GetVar(Int_t i) const {return fSelector->GetVar(i);};
// See TSelectorDraw::GetVar
TTreeFormula *GetVar1() const {return fSelector->GetVar1();}
// See TSelectorDraw::GetVar
TTreeFormula *GetVar2() const {return fSelector->GetVar2();}
// See TSelectorDraw::GetVar
TTreeFormula *GetVar3() const {return fSelector->GetVar3();}
// See TSelectorDraw::GetVar
TTreeFormula *GetVar4() const {return fSelector->GetVar4();}
// See TSelectorDraw::GetVal
virtual Double_t *GetVal(Int_t i) const {return fSelector->GetVal(i);};
// See TSelectorDraw::GetVal
virtual Double_t *GetV1() const {return fSelector->GetV1();}
// See TSelectorDraw::GetVal
virtual Double_t *GetV2() const {return fSelector->GetV2();}
// See TSelectorDraw::GetVal
virtual Double_t *GetV3() const {return fSelector->GetV3();}
// See TSelectorDraw::GetVal
virtual Double_t *GetV4() const {return fSelector->GetV4();}
virtual Double_t *GetW() const {return fSelector->GetW();}
virtual Int_t MakeClass(const char *classname, Option_t *option);
virtual Int_t MakeCode(const char *filename);
virtual Int_t MakeProxy(const char *classname,
const char *macrofilename = 0, const char *cutfilename = 0,
const char *option = 0, Int_t maxUnrolling = 3);
TPrincipal *Principal(const char *varexp, const char *selection, Option_t *option
,Long64_t nentries, Long64_t firstentry);
virtual Long64_t Process(const char *filename,Option_t *option, Long64_t nentries, Long64_t firstentry);
virtual Long64_t Process(TSelector *selector,Option_t *option, Long64_t nentries, Long64_t firstentry);
virtual void RecursiveRemove(TObject *obj);
virtual Long64_t Scan(const char *varexp, const char *selection, Option_t *option
,Long64_t nentries, Long64_t firstentry);
Bool_t ScanRedirected() {return fScanRedirect;}
virtual TSQLResult *Query(const char *varexp, const char *selection, Option_t *option
,Long64_t nentries, Long64_t firstentry);
virtual void SetEstimate(Long64_t n);
void SetScanRedirect(Bool_t on=kFALSE) {fScanRedirect = on;}
void SetScanFileName(const char *name) {fScanFileName=name;}
virtual void SetTree(TTree *t) {fTree = t;}
virtual void StartViewer(Int_t ww, Int_t wh);
virtual Int_t UnbinnedFit(const char *formula ,const char *varexp, const char *selection,Option_t *option
,Long64_t nentries, Long64_t firstentry);
virtual void UpdateFormulaLeaves();
ClassDef(TTreePlayer,3); //Manager class to play with TTrees
};
#endif
|