NTBaseCutT< Ntuple, T > Class Template Reference

#include <NTBaseCut.h>

Inheritance diagram for NTBaseCutT< Ntuple, T >:

[legend]Collaboration diagram for NTBaseCutT< Ntuple, T >:

[legend]List of all members.

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Detailed Description

template<class Ntuple, class T = bool>
class NTBaseCutT< Ntuple, T >

Returns a bool value from an Ntuple.

An NTBaseCutT collaborates with a class Ntuple, which automatically generated by TTree::MakeClass, and returns a value from a given branch.

The first template argument is the class name of the ntuple class that was automatically generated by TTree::MakeClass. The second (optional) template argument is the type of the branch variable; this is useful if the branch contains not bool objects, but double or even int values.

Author: Benno List, Jenny Böhme

Date

2005/06/04 16:27:51

Author

blist

Changelog:

• 15.7.04 BL: Added method getIterator()
• 20.7.04 BL: Use IntFun instead of FillIterator
• 8.4.05 BL: Add optional offset, and operator[]
• 6.5.04 BL: Adapted to name in base class, added new constructors needed for operator[]

Definition at line 94 of file NTBaseCut.h.

Public Member Functions
	NTBaseCutT (const Ntuple &nt, const char *branchname, const IntFunPoR &iter_=0)
	Constructor from a branch name given as string.
	NTBaseCutT (const Ntuple &nt, T Ntuple::*p_mem, const char *name_="?", const IntFunPoR &iter_=0)
	Constructor from a member pointer.
	NTBaseCutT (const Ntuple &nt, const char *branchname, int offset_)
	Constructor from a branch name given as string, with offset.
	NTBaseCutT (const Ntuple &nt, T Ntuple::*p_mem, const char *name_, int offset_)
	Constructor from a member pointer, with offset.
	NTBaseCutT (const NTBaseCutT< Ntuple, T > &source, const IntFunPoR &iter_)
	Constructor from an existing NTBaseCutT object, plus a new iterator.
	NTBaseCutT (const NTBaseCutT< Ntuple, T > &source, const int offset_)
	Constructor from an existing NTBaseCutT object, plus a new offset.
virtual bool	operator() () const
	Returns a bool value from an ntuple row.
NTBaseCutT< Ntuple, T > &	operator[] (const IntFunPoR &iter_) const
	Returns a new object with a different iterator.
NTBaseCutT< Ntuple, T > &	operator[] (int offset_) const
	Returns a new object with a different offset.
Protected Member Functions
virtual	~NTBaseCutT ()
	Protected destructor ensures creation on the heap.
Protected Attributes
const T *	branchAddress
	The branch adress.

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Constructor & Destructor Documentation

template<class Ntuple, class T = bool> NTBaseCutT< Ntuple, T >::NTBaseCutT (  const Ntuple &  nt, const char *  branchname, const IntFunPoR &  iter_ = 0 )  [inline]

Constructor from a branch name given as string. Parameters: nt  The ntuple branchname  The branch name iter_  An optional iterator Definition at line 97 of file NTBaseCut.h. References NTBaseCutT< Ntuple, T >::branchAddress.

template<class Ntuple, class T = bool> NTBaseCutT< Ntuple, T >::NTBaseCutT (  const Ntuple &  nt, T Ntuple::*  p_mem, const char *  name_ = "?", const IntFunPoR &  iter_ = 0 )  [inline]

Constructor from a member pointer. Parameters: nt  The ntuple p_mem  Member pointer name_  The object's name iter_  An optional iterator Definition at line 112 of file NTBaseCut.h. References NTBaseCutT< Ntuple, T >::branchAddress.

template<class Ntuple, class T = bool> NTBaseCutT< Ntuple, T >::NTBaseCutT (  const Ntuple &  nt, const char *  branchname, int  offset_ )  [inline]

Constructor from a branch name given as string, with offset. Parameters: nt  The ntuple branchname  The branch name offset_  The offset Definition at line 124 of file NTBaseCut.h. References NTBaseCutT< Ntuple, T >::branchAddress.

template<class Ntuple, class T = bool> NTBaseCutT< Ntuple, T >::NTBaseCutT (  const Ntuple &  nt, T Ntuple::*  p_mem, const char *  name_, int  offset_ )  [inline]

Constructor from a member pointer, with offset. Parameters: nt  The ntuple p_mem  Member pointer name_  The object's name offset_  The offset Definition at line 139 of file NTBaseCut.h. References NTBaseCutT< Ntuple, T >::branchAddress.

template<class Ntuple, class T = bool> NTBaseCutT< Ntuple, T >::NTBaseCutT (  const NTBaseCutT< Ntuple, T > &  source, const IntFunPoR &  iter_ )  [inline]

Constructor from an existing NTBaseCutT object, plus a new iterator. Parameters: iter_  The new iterator Definition at line 151 of file NTBaseCut.h. References NTBaseCutT< Ntuple, T >::branchAddress, and NTBaseCut::getBaseName().

template<class Ntuple, class T = bool> NTBaseCutT< Ntuple, T >::NTBaseCutT (  const NTBaseCutT< Ntuple, T > &  source, const int  offset_ )  [inline]

Constructor from an existing NTBaseCutT object, plus a new offset. Parameters: offset_  The new offset Definition at line 158 of file NTBaseCut.h. References NTBaseCutT< Ntuple, T >::branchAddress, and NTBaseCut::getBaseName().

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Member Function Documentation

template<class Ntuple, class T = bool> NTBaseCutT<Ntuple, T>& NTBaseCutT< Ntuple, T >::operator[] (  const IntFunPoR &  iter_  )  const [inline, virtual]

Returns a new object with a different iterator. Parameters: iter_  the new iterator Implements NTBaseCut. Definition at line 173 of file NTBaseCut.h.

template<class Ntuple, class T = bool> NTBaseCutT<Ntuple, T>& NTBaseCutT< Ntuple, T >::operator[] (  int  offset_  )  const [inline, virtual]

Returns a new object with a different offset. Parameters: offset_  the new offset Implements NTBaseCut. Definition at line 179 of file NTBaseCut.h.

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The documentation for this class was generated from the following file:

• NTBaseCut.h

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