fixes how common configurations are set

[u/mrichter/AliRoot.git] / PWG2 / FLOW / AliFlowCommon / AliFlowLYZConstants.cxx

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 * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
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 * Author: The ALICE Off-line Project.                                    *
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/*
$Log$
*/ 

#include <TNamed.h> 
#include "AliFlowLYZConstants.h" 

ClassImp(AliFlowLYZConstants)
// AliFlowLYZConstant:
// Description: constants for the LYZ flow analysis
// Author: Naomi van der Kolk (kolk@nikhef.nl)
// modified: Mikolaj Krzewicki, Nikhef (mikolaj.krzewicki@cern.ch)

AliFlowLYZConstants* AliFlowLYZConstants::fgPMasterConfig = NULL;

//______________________________________________________________________________
AliFlowLYZConstants::AliFlowLYZConstants():
  TNamed(),
  fNtheta(5),
  fNbins(1200),
  fMaxSUM(120.),
  fMaxPROD(1.)
{
  //def ctor
}

//______________________________________________________________________________
AliFlowLYZConstants::~AliFlowLYZConstants()
{
  //dtor
}

//______________________________________________________________________________
AliFlowLYZConstants* AliFlowLYZConstants::GetMaster()
{
  //get global master config
  if (!fgPMasterConfig) fgPMasterConfig = new AliFlowLYZConstants();
  return fgPMasterConfig;
}