Patch for the division par zero in fQ[1]. To be investigated

[u/mrichter/AliRoot.git] / STEER / AliDigitizer.cxx

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/* $Id$ */

//----------------------------------------------------------------------
//  Base Class for Detector specific Merging/Digitization   
//  Collaborates with AliRunDigitizer class                
//  Author: Jiri Chudoba (CERN)
//----------------------------------------------------------------------

// system includes
#include <Riostream.h>

// ROOT includes

// AliROOT includes
#include "AliDigitizer.h"
#include "AliRunDigitizer.h"

ClassImp(AliDigitizer)

//_______________________________________________________________________
AliDigitizer::AliDigitizer(const Text_t* name, const Text_t* title):
  TTask(name,title),
  fManager(0)
{
  //
  // Default ctor with name and title
  //
}

//_______________________________________________________________________
AliDigitizer::AliDigitizer(const AliDigitizer &dig):
  TTask(dig.GetName(),dig.GetTitle()),
  fManager(0)
{
  //
  // Copy ctor with
  //
  dig.Copy(*this);
}

//_______________________________________________________________________
void AliDigitizer::Copy(AliDigitizer &) const
{
  Fatal("Copy","Not yet implemented\n");
}

//_______________________________________________________________________
AliDigitizer::AliDigitizer(AliRunDigitizer *manager, 
                           const Text_t* name, const Text_t* title):
  TTask(name,title),
  fManager(manager)
{
  //
  // ctor with name and title
  //
  fManager->AddDigitizer(this);
}

//_______________________________________________________________________
AliDigitizer::~AliDigitizer() 
{
  delete fManager;
}

//_______________________________________________________________________
Int_t AliDigitizer::GetNInputStreams() const
{
  //
  // return number of input streams
  //
  Int_t nInputStreams = 0 ;
  if (fManager)
    nInputStreams = fManager->GetNinputs() ;
  return nInputStreams ; 
}