// -*- mode: c++ -*-
//
// $Id: BrTpcCalModule.h,v 1.3 2001/11/28 15:19:39 pchristi Exp $
// $Author: pchristi $
// $Date: 2001/11/28 15:19:39 $
// $Copyright: (C) 2001 BRAHMS Collaboration <brahmlib@rhic.bnl.gov>
//
#ifndef BRAT_BrTpcCalModule
#define BRAT_BrTpcCalModule
#ifndef BRAT_BrModule
#include "BrModule.h"
#endif
#ifndef BRAT_BrEventNode
#include "BrEventNode.h"
#endif
#ifndef ROOT_TString
#include "TString.h"
#endif
#ifndef ROOT_BrTpcCalibration
#include "BrTpcCalibration.h"
#endif
#ifndef ROOT_BrDetectorParamsTPC
#include "BrDetectorParamsTPC.h"
#endif
#ifndef ROOT_TDirectory
#include "TDirectory.h"
#endif
#ifndef BRAT_BrDetectorVolume
#include "BrDetectorVolume.h"
#endif

class BrTpcCalModule : public BrModule
{
  Bool_t fUseDriftVelocity;
  Bool_t fUsePadStatus;
  Bool_t fUseTimeOffsets;

  void UpdateCalibrations();

protected:
  BrTpcCalibration*     fCalibration;  // calibration parameter element
  BrDetectorParamsTPC*  fParamsTpc;    // detector parameters
  BrDetectorVolume*     fTpcVol;       // volume

  Bool_t    fTreeOn;
  Bool_t    fSaveAscii;
  Bool_t    fCommitAscii;
  Bool_t    fLoadAscii;
  
  TString   fCalibFileName;
  
  TDirectory* fHistDir;      // Pointer to histogram directory
  virtual void SaveAscii();
  virtual void ReadAscii();

  void SetDriftVelocity();
  void SetPadStatus();
  void SetTimeOffsets();

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

  virtual void Init();
  virtual void Begin();
  virtual void Event(BrEventNode*, BrEventNode*);

  void SetSaveAscii(Bool_t s = kFALSE)     { fSaveAscii      = s; }
  void SetLoadAscii(Bool_t s = kFALSE)     { fLoadAscii      = s; }
  void SetCommitAscii(Bool_t s = kFALSE)   { fCommitAscii    = s; }
  void SetCalibFile(Char_t* name)          { fCalibFileName  = name; }
  void SetUseDriftVelocity(Bool_t value = kTRUE) {fUseDriftVelocity = value;}
  void SetUsePadStatus(Bool_t value = kTRUE) {fUsePadStatus = value;}
  void SetUseTimeOffsets(Bool_t value = kTRUE) {fUseTimeOffsets = value;}

  void SetTreeOn(Bool_t n = kFALSE) { fTreeOn = n; }

  Bool_t TreeOn() { return fTreeOn; }
  
public:
  ClassDef(BrTpcCalModule,0) // Base class for a tof calibration module
};

#endif
//____________________________________________________________________
//
// $Log: BrTpcCalModule.h,v $
// Revision 1.3  2001/11/28 15:19:39  pchristi
// Removed references to hitwidths and the 2 hitwidth cal modules.
//
// Revision 1.2  2001/11/02 13:38:53  pchristi
// Added new module for calibrating drift velocities using the fibres behind
// T2 and in front of T1.
// Updated old modules with small changes.
//
// Revision 1.1  2001/10/12 11:08:50  pchristi
// Added new directory tpc. Added the first calibration modules. They
// have all been tested and found to work. The algorithms might not be
// optimal, but are at least fully automatic and to some extent
// documented.  CVS:
// ----------------------------------------------------------------------
// BrTpcCalModule.cxx BrTpcCalModule.h CVS: BrTpcHitWidthCalModule.cxx
// BrTpcHitWidthCalModule.h CVS: BrTpcPadStatusCalModule.cxx
// BrTpcPadStatusCalModule.h CVS: BrTpcTimeCalModule.cxx
// BrTpcTimeCalModule.h Include.h CVS: LinkDef.h Makefile.am CVS:
// ----------------------------------------------------------------------
//
// Revision 1.2  2001/10/10 15:49:54  pchristi
// Many updates and a new module
//
// Revision 1.1  2001/10/08 08:08:03  pchristi
// Initial revision.
//
//