/usr/include/root/TTreeFormulaManager.h is in libroot-tree-treeplayer-dev 5.34.19+dfsg-1.2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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// Author: Philippe Canal 20/03/02
/*************************************************************************
* Copyright (C) 1995-2000, Rene Brun and Fons Rademakers and al. *
* All rights reserved. *
* *
* For the licensing terms see $ROOTSYS/LICENSE. *
* For the list of contributors see $ROOTSYS/README/CREDITS. *
*************************************************************************/
#ifndef ROOT_TTreeFormulaManager
#define ROOT_TTreeFormulaManager
//////////////////////////////////////////////////////////////////////////
// //
// TTreeFormulaManager //
// //
// A class coordinating several TTreeFormula objects. //
// //
//////////////////////////////////////////////////////////////////////////
#ifndef ROOT_TObjArray
#include "TObjArray.h"
#endif
#include "TTreeFormula.h"
class TArrayI;
class TTreeFormulaManager : public TObject {
private:
TObjArray fFormulas;
Int_t fMultiplicity; // Indicator of the variability of the formula
Bool_t fMultiVarDim; // True if one of the variable has 2 variable size dimensions.
Int_t fNdata; //! Last value calculated by GetNdata
//the next line should be: mutable Int_t fCumulUsedSizes[kMAXFORMDIM+1]; See GetNdata()
Int_t fCumulUsedSizes[kMAXFORMDIM+1]; //Accumulated size of lower dimensions as seen for this entry
TArrayI *fCumulUsedVarDims; //fCumulUsedSizes(1) for multi variable dimensions case
//the next line should be: mutable Int_t fUsedSizes[kMAXFORMDIM+1]; See GetNdata()
Int_t fUsedSizes[kMAXFORMDIM+1]; //Actual size of the dimensions as seen for this entry.
TArrayI *fVarDims[kMAXFORMDIM+1]; //List of variable sizes dimensions.
Int_t fVirtUsedSizes[kMAXFORMDIM+1]; //Virtual size of lower dimensions as seen for this formula
Bool_t fNeedSync; // Indicate whether a new formula has been added since the last synchronization
friend class TTreeFormula;
private:
// Not implemented yet
TTreeFormulaManager(const TTreeFormulaManager&);
TTreeFormulaManager& operator=(const TTreeFormulaManager&);
#if !defined(_MSC_VER) || (_MSC_VER < 1300) || defined(__CINT__)
// Deletion is the sole responsability of the TTreeFormulas
~TTreeFormulaManager();
#endif
protected:
virtual void AddVarDims(Int_t virt_dim);
virtual void CancelDimension(Int_t virt_dim);
virtual void EnableMultiVarDims();
virtual void UpdateUsedSize(Int_t &virt_dim, Int_t vsize);
public:
TTreeFormulaManager();
#if _MSC_VER >= 1300
// cannot be private due to a bug in VC++7
~TTreeFormulaManager();
#endif
virtual void Add(TTreeFormula*);
virtual Int_t GetMultiplicity() const {return fMultiplicity;}
virtual Int_t GetNdata(Bool_t forceLoadDim = kFALSE);
virtual Bool_t Notify() { UpdateFormulaLeaves(); return kTRUE; }
virtual void Remove(TTreeFormula*);
virtual Bool_t Sync();
virtual void UpdateFormulaLeaves();
ClassDef(TTreeFormulaManager,0) // A class coordinating several TTreeFormula objects.
};
#endif // ROOT_TTreeFormulaManager
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