Adding a class to create dN/deta from FMD analysis output

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

#ifndef ALIFMDCALIBSAMPLERATE_H
#define ALIFMDCALIBSAMPLERATE_H
/* Copyright(c) 1998-2000, ALICE Experiment at CERN, All rights
 * reserved. 
 *
 * See cxx source for full Copyright notice                               
 */
//____________________________________________________________________
//                                                                          
// This class stores the sample rate (that is, how many times the
// ATLRO's sample each VA1 channel).  In principle these can be
// controlled per half ring, but in real life it's most likely that
// this value will be the same for all detectors.  This value must be
// retrived from DCS or the like. 
//
/** @file    AliFMDCalibSampleRate.h
    @author  Christian Holm Christensen <cholm@nbi.dk>
    @date    Sun Mar 26 18:32:14 2006
    @brief   Per digitizer card pulser calibration
    @ingroup FMD_base    
*/

#include <iosfwd>
#ifndef ROOT_TObject
# include <TObject.h>
#endif
#ifndef ALIFMDUSHORTMAP_H
# include "AliFMDUShortMap.h"
#endif
#ifndef ROOT_TArrayI
# include <TArrayI.h>
#endif
//____________________________________________________________________
/** @brief Per digitizer card pulser calibration
    @ingroup FMD_base
*/
class AliFMDCalibSampleRate : public TObject
{
public:
  /** CTOR */
  AliFMDCalibSampleRate();
  /** Copy CTOR
      @param o Object to copy from  */
  AliFMDCalibSampleRate(const AliFMDCalibSampleRate& o);
  /** Assignment operator 
      @param o Object to assign from 
      @return Reference to assign from  */
  AliFMDCalibSampleRate& operator=(const AliFMDCalibSampleRate& o);
  /** Set sample for a DDL
      @param det   Detector #
      @param ring  Ring ID 
      @param sec   Sector # 
      @param str   Strip number (not used)
      @param rate  Sample rate */
  void Set(UShort_t det, Char_t ring, UShort_t sec, UShort_t str, 
	   UShort_t rate);
  /** Get sample rate for a detector 
      @param det  Detector #
      @param ring Ring ID 
      @param sec  Sector # 
      @param str  Strip number (not used)
      @return Sample rate */
  UShort_t Rate(UShort_t det, Char_t ring, UShort_t sec, UShort_t str=0) const;
  /** Write stored samplerates to file
      @param outFile Output file stream
   */
  void WriteToFile(std::ostream & outFile, Bool_t* detectors=0);
  /** Read information from file and set sample rates
      @param inFile input file stream
   */
  void ReadFromFile(std::istream & inFile);
protected:
  // TArrayI fRates; // Sample rates 
  AliFMDUShortMap fRates; // Sample rates
  ClassDef(AliFMDCalibSampleRate,2); // Sample rates 
};

#endif
//____________________________________________________________________
//
// Local Variables:
//   mode: C++
// End:
//