STEER/AliDigitizer.cxx

   1 /**************************************************************************
   2  * Copyright(c) 1998-2000, ALICE Experiment at CERN, All rights reserved. *
   3  *                                                                        *
   4  * Author: The ALICE Off-line Project.                                    *
   5  * Contributors are mentioned in the code where appropriate.              *
   6  *                                                                        *
   7  * Permission to use, copy, modify and distribute this software and its   *
   8  * documentation strictly for non-commercial purposes is hereby granted   *
   9  * without fee, provided that the above copyright notice appears in all   *
  10  * copies and that both the copyright notice and this permission notice   *
  11  * appear in the supporting documentation. The authors make no claims     *
  12  * about the suitability of this software for any purpose. It is          *
  13  * provided "as is" without express or implied warranty.                  *
  14  **************************************************************************/
  15
  16 /* $Id$ */
  17
  18 //----------------------------------------------------------------------
  19 //  Base Class for Detector specific Merging/Digitization
  20 //  Collaborates with AliRunDigitizer class
  21 //  Author: Jiri Chudoba (CERN)
  22 //----------------------------------------------------------------------
  23
  24 // system includes
  25 #include <Riostream.h>
  26
  27 // ROOT includes
  28
  29 // AliROOT includes
  30 #include "AliDigitizer.h"
  31 #include "AliRunDigitizer.h"
  32
  33 ClassImp(AliDigitizer)
  34
  35 //_______________________________________________________________________
  36 AliDigitizer::AliDigitizer(const Text_t* name, const Text_t* title):
  37   TTask(name,title),
  38   fManager(0)
  39 {
  40   //
  41   // Default ctor with name and title
  42   //
  43 }
  44
  45 //_______________________________________________________________________
  46 AliDigitizer::AliDigitizer(const AliDigitizer &dig):
  47   TTask(dig.GetName(),dig.GetTitle()),
  48   fManager(0)
  49 {
  50   //
  51   // Copy ctor with
  52   //
  53   dig.Copy(*this);
  54 }
  55
  56 //_______________________________________________________________________
  57 void AliDigitizer::Copy(TObject &) const
  58 {
  59   Fatal("Copy","Not yet implemented\n");
  60 }
  61
  62 //_______________________________________________________________________
  63 AliDigitizer::AliDigitizer(AliRunDigitizer *manager,
  64                            const Text_t* name, const Text_t* title):
  65   TTask(name,title),
  66   fManager(manager)
  67 {
  68   //
  69   // ctor with name and title
  70   //
  71   fManager->AddDigitizer(this);
  72 }
  73
  74 //_______________________________________________________________________
  75 AliDigitizer::~AliDigitizer()
  76 {
  77   delete fManager;
  78 }
  79
  80 //_______________________________________________________________________
  81 Int_t AliDigitizer::GetNInputStreams() const
  82 {
  83   //
  84   // return number of input streams
  85   //
  86   Int_t nInputStreams = 0 ;
  87   if (fManager)
  88     nInputStreams = fManager->GetNinputs() ;
  89   return nInputStreams ;
  90 }