Cleanup of collisions geometries and headers.

[u/mrichter/AliRoot.git] / FMD / AliFMDDigitizer.h

#ifndef ALIFMDDIGITIZER_H
#define ALIFMDDIGITIZER_H
/* Copyright(c) 1998-2000, ALICE Experiment at CERN, All rights
 * reserved. 
 *
 * See cxx source for full Copyright notice                               
 */
// Classses to make SDigits into Digits 
//    
//    Digits consists of
//    - Detector #
//    - Ring ID                                             
//    - Sector #     
//    - Strip #
//    - ADC count in this channel                                  
//
//    Summable digits consists of	
//    - Detector #
//    - Ring ID                                             
//    - Sector #     
//    - Strip #
//    - Total energy deposited in the strip
//    - ADC count in this channel                                  
//
/** @file    AliFMDDigitizer.h
    @author  Christian Holm Christensen <cholm@nbi.dk>
    @date    Mon Mar 27 12:38:26 2006
    @brief   FMD Digitizers declaration
    @ingroup FMD_sim
*/
#ifndef ALIFMDBASEDIGITIZER_H
# include <AliFMDBaseDigitizer.h>
#endif

//====================================================================
class TClonesArray;
class AliFMD;
class AliLoader;
class AliRunLoader;
class AliFMDDigit;



//====================================================================
/** @class AliFMDDigitizer
    @brief Concrete digitizer to make digits from hits.  See also
    AliFMDBaseDigitizer documentation.  
    @ingroup FMD_sim
 */
class AliFMDDigitizer : public AliFMDBaseDigitizer 
{
public:
  /** CTOR */
  AliFMDDigitizer() : AliFMDBaseDigitizer() {}
  /** CTOR 
      @param manager Manager of digitization */
  AliFMDDigitizer(AliRunDigitizer * manager)
    : AliFMDBaseDigitizer(manager) {}
  /** DTOR */
  virtual ~AliFMDDigitizer() {}
  /** Initialise */
  virtual Bool_t Init();
  /** Execute this digitizer.  
      This member function will be called once per event by the passed
      AliRunDigitizer manager object. 
      @param options Not used */
  virtual void Exec(Option_t* option="");
protected:
  /** Sum contributions from SDigits 
      @param sdigitsBranch Branch of SDigit data */
  void SumContributions(TBranch* sdigitsBranch);
  
  ClassDef(AliFMDDigitizer,1) // Make Digits from Hits
};


#endif
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