genie::CacheBranchNtp Class Reference

A simple cache branch storing the cached data in a TNtuple. More...

#include <CacheBranchNtp.h>

Inheritance diagram for genie::CacheBranchNtp:

Collaboration diagram for genie::CacheBranchNtp:

Public Member Functions
	CacheBranchNtp ()
	CacheBranchNtp (string name, string brdef)
	~CacheBranchNtp ()
TNtupleD *	Ntuple (void) const
void	CreateNtuple (string name, string branch_def)
void	Reset (void)
void	Print (ostream &stream) const
TNtupleD *	operator() (void) const
Public Member Functions inherited from genie::CacheBranchI
virtual	~CacheBranchI ()

Private Member Functions
void	Init (void)
void	CleanUp (void)

Private Attributes
TNtupleD *	fNtp

Friends
ostream &	operator<< (ostream &stream, const CacheBranchNtp &cbntp)

Additional Inherited Members
Protected Member Functions inherited from genie::CacheBranchI
	CacheBranchI ()

Detailed Description

A simple cache branch storing the cached data in a TNtuple.

Author

Costas Andreopoulos <c.andreopoulos \at cern.ch> University of Liverpool

Created:\n November 26, 2004

License:\n Copyright (c) 2003-2025, The GENIE Collaboration

For the full text of the license visit http://copyright.genie-mc.org

Definition at line 35 of file CacheBranchNtp.h.

Constructor & Destructor Documentation

CacheBranchNtp() [1/2]

CacheBranchNtp::CacheBranchNtp

(

void

)

Definition at line 29 of file CacheBranchNtp.cxx.

                                   :
CacheBranchI()
{
  this->Init();
}

References genie::CacheBranchI::CacheBranchI(), and Init().

Referenced by operator<<.

CacheBranchNtp() [2/2]

CacheBranchNtp::CacheBranchNtp	(	string	name,
		string	brdef )

Definition at line 35 of file CacheBranchNtp.cxx.

                                                             :
CacheBranchI()
{
  this->Init();
  this->CreateNtuple(name, branch_def);
}

References genie::CacheBranchI::CacheBranchI(), CreateNtuple(), and Init().

~CacheBranchNtp()

CacheBranchNtp::~CacheBranchNtp

(

)

Definition at line 42 of file CacheBranchNtp.cxx.

{
  this->CleanUp();
}

References CleanUp().

Member Function Documentation

CleanUp()

void CacheBranchNtp::CleanUp ( void )

private

Definition at line 52 of file CacheBranchNtp.cxx.

{
  if(fNtp) delete fNtp;
}

References fNtp.

Referenced by Reset(), and ~CacheBranchNtp().

CreateNtuple()

void CacheBranchNtp::CreateNtuple	(	string	name,
		string	branch_def )

Definition at line 63 of file CacheBranchNtp.cxx.

{
  this->Reset();
 
  fNtp = new TNtupleD(name.c_str(), "CacheBranchNtp", branch_def.c_str());
  fNtp->SetDirectory(0);
  fNtp->SetCircular(1600000);
}

References fNtp, and Reset().

Referenced by CacheBranchNtp().

Init()

void CacheBranchNtp::Init ( void )

private

Definition at line 47 of file CacheBranchNtp.cxx.

{
  fNtp = 0;
}

References fNtp.

Referenced by CacheBranchNtp(), CacheBranchNtp(), and Reset().

Ntuple()

TNtupleD * genie::CacheBranchNtp::Ntuple ( void ) const

inline

Definition at line 44 of file CacheBranchNtp.h.

{ return fNtp; }

References fNtp.

Referenced by operator()().

operator()()

TNtupleD * CacheBranchNtp::operator()

(

void

)

const

Definition at line 81 of file CacheBranchNtp.cxx.

{
  return this->Ntuple();
}

References Ntuple().

Print()

void CacheBranchNtp::Print

(

ostream &

stream

)

const

Definition at line 72 of file CacheBranchNtp.cxx.

{
  if(fNtp) {
    stream << "type: [CacheBranchNtp]  - nentries: " << fNtp->GetEntries();
  } else {
    stream << " *** NULL ***";
  }
}

References fNtp.

Referenced by operator<<.

Reset()

void CacheBranchNtp::Reset

(

void

)

Definition at line 57 of file CacheBranchNtp.cxx.

{
  this->CleanUp();
  this->Init();
}

References CleanUp(), and Init().

Referenced by CreateNtuple().

Friends And Related Symbol Documentation

operator<<

ostream & operator<< ( ostream & stream, const CacheBranchNtp & cbntp )

friend

Definition at line 22 of file CacheBranchNtp.cxx.

  {
     cbntp.Print(stream);
     return stream;
  }

References CacheBranchNtp(), and Print().

Member Data Documentation

fNtp

TNtupleD* genie::CacheBranchNtp::fNtp

private

Definition at line 58 of file CacheBranchNtp.h.

Referenced by CleanUp(), CreateNtuple(), Init(), Ntuple(), and Print().

---

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

• CacheBranchNtp.h
• CacheBranchNtp.cxx