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 "AliLog.h"
  31 #include "AliDigitizer.h"
  32 #include "AliRunDigitizer.h"
  33
  34 ClassImp(AliDigitizer)
  35
  36 //_______________________________________________________________________
  37 AliDigitizer::AliDigitizer(const Text_t* name, const Text_t* title):
  38   TTask(name,title),
  39   fManager(0),
  40   fRegionOfInterest(kTRUE)
  41 {
  42   //
  43   // Default ctor with name and title
  44   //
  45 }
  46
  47 //_______________________________________________________________________
  48 AliDigitizer::AliDigitizer(const AliDigitizer &dig):
  49   TTask(dig.GetName(),dig.GetTitle()),
  50   fManager(0),
  51   fRegionOfInterest(kTRUE)
  52 {
  53   //
  54   // Copy ctor with
  55   //
  56   dig.Copy(*this);
  57 }
  58
  59 //_______________________________________________________________________
  60 void AliDigitizer::Copy(TObject &) const
  61 {
  62   AliFatal("Not yet implemented");
  63 }
  64
  65 //_______________________________________________________________________
  66 AliDigitizer::AliDigitizer(AliRunDigitizer *manager,
  67                            const Text_t* name, const Text_t* title):
  68   TTask(name,title),
  69   fManager(manager),
  70   fRegionOfInterest(kFALSE)
  71 {
  72   //
  73   // ctor with name and title
  74   //
  75   fManager->AddDigitizer(this);
  76 }
  77
  78 //_______________________________________________________________________
  79 AliDigitizer::~AliDigitizer()
  80 {
  81 }
  82
  83 //_______________________________________________________________________
  84 Int_t AliDigitizer::GetNInputStreams() const
  85 {
  86   //
  87   // return number of input streams
  88   //
  89   Int_t nInputStreams = 0 ;
  90   if (fManager)
  91     nInputStreams = fManager->GetNinputs() ;
  92   return nInputStreams ;
  93 }