// -*- mode: c++ -*-
//
// $Id: BrTd1AdcGainCalModule.h,v 1.2 2002/03/20 19:32:17 videbaek Exp $
// $Author: videbaek $
// $Date: 2002/03/20 19:32:17 $
// $Copyright: (C) 2001 BRAHMS Collaboration <brahmlib@rhic.bnl.gov>
//
#ifndef BRAT_BrTd1AdcGainCalModule
#define BRAT_BrTd1AdcGainCalModule

#ifndef BRAT_BrTofCalModule
#include "BrTofCalModule.h"
#endif

class BrEventNode;
class TH1F;

class BrTd1AdcGainCalModule : public BrTofCalModule
{
private:

  Float_t fMinGain;      // reasonable min limit 
  Float_t fMaxGain;      // reasonable max limit
  Float_t fFitStart;     // start fit at histo_max - fFitStart
  Float_t fFitStop;      // stop  fit at histo_max - fFitStop
  Bool_t  fUseGap;       //
  Float_t fAdcCut;       // effective cut above pedestal for incrementing histogram requirement.
 
  // histograms
  TH1F**   fTopAdc;
  TH1F**   fBotAdc;
  TH1F*    fTSum;
  TH1F*    fBSum;

  virtual void SaveAscii();
  virtual void ReadAscii();

  void NormalizeHistos();

public:
  BrTd1AdcGainCalModule();
  BrTd1AdcGainCalModule(const Char_t* name, const Char_t* title);
  virtual ~BrTd1AdcGainCalModule () {}

  void SetDefaultParameters();

  void SetAdcCut(Float_t c  = 300)  { fAdcCut  = c; }
  void SetFitStart(Float_t s = 300)  { fFitStart = s; }
  void SetFitStop(Float_t s  = 300)  { fFitStop  = s; }
  void SetMinGain(Float_t g  = 600)  { fMinGain = g; }
  void SetMaxGain(Float_t g  = 6000) { fMaxGain = g; }
  void UseGap(Bool_t gap = kTRUE )     { fUseGap   = gap;}

  virtual void DefineHistograms();
  virtual void Init();
  virtual void Begin();
  virtual void Event(BrEventNode* inNode, BrEventNode* outNode);
  virtual void Finish();
  virtual void Print(Option_t* option="B") const; // *MENU*

  ClassDef(BrTd1AdcGainCalModule,0) // Td1 ADC gain cal module
};

#endif
//____________________________________________________________________
//
// $Log: BrTd1AdcGainCalModule.h,v $
// Revision 1.2  2002/03/20 19:32:17  videbaek
// Introduced gap parameters taken from the calibration DB rather than coded in
// line.
//
// Revision 1.1  2002/02/15 21:21:32  videbaek
// Added new directory for td1 calibration.
// Even though they are of TofDig type, this could not easily be incorporated into
// the tof code. Thus a new set of similar code.
//