// -*- mode: c++ -*-
//
// $Id: BrInelVertexModule.h,v 1.2 2002/08/30 17:04:29 hagel Exp $
// $Author: hagel $
// $Date: 2002/08/30 17:04:29 $
// $Copyright: (C) 2002 BRAHMS Collaboration <brahmlib@rhic.bnl.gov>
//
#ifndef BRAT_BrInelVertexModule
#define BRAT_BrInelVertexModule

#ifndef BRAT_BrModule
#include "BrModule.h"
#endif

class BrEventNode;
class TH1F;
class TH2F;
class BrCoordinateSystem;
class BrBbCalibration;
class TNtuple;
class BrVertexCalibration;

class BrInelVertexModule : public BrModule
{
private:

  // Parameters and Database stuff
  //
  Bool_t  fOffsetCalib;  // flag to distinguish between real recontruction
                         // or 1st pass for offset calibration
  Bool_t  fUseSqlOffset; // to retrieve offsets from the sql db

  BrBbCalibration*     fLCalib;  // left array calibration
  BrBbCalibration*     fRCalib;  // right array calibration
  BrVertexCalibration* fCalibration;

  Float_t fRange;
  TH1F* hVertex;
  TH1F* fhLeftDev;
  TH1F* fhRightDev;
  TH2F* htLR;
  TH2F* hInelTime;
  TH2F* hVertexTrigger;
  TNtuple* fNtpInel;
  
  Float_t fRightLow;
  Float_t fRightHigh;
  Float_t fLeftLow;
  Float_t fLeftHigh;
  Bool_t  fCorrectTdc;    // Should the Ntuple tdc be corrected by delay's
  Float_t fVertexOffset;  // Offset in cm relative to vertex determined by TPM1.
  Bool_t fNtuple;

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

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

  virtual void SetOffsetCalib(Bool_t b = kFALSE) { fOffsetCalib  = b; } 
  virtual void SetUseSqlOffset(Bool_t b = kFALSE){ fUseSqlOffset = b; } 
  virtual void SetRightLow( const Float_t val) {fRightLow = val;}
  virtual void SetLeftLow(  const Float_t val) {fLeftLow = val;}
  virtual void SetRightHigh(const Float_t val) {fRightHigh = val;}
  virtual void SetLeftHigh(const Float_t val) {fLeftHigh = val;}
  virtual void SetVertexOffset(const Float_t val) {fVertexOffset = val;}
  virtual void SetCorrectTdc(const Bool_t val = kTRUE) {fCorrectTdc = val;}

  ClassDef(BrInelVertexModule,0) // Ntuple generator for Inel Module.
};

#endif
//____________________________________________________________________
//
// $Log: BrInelVertexModule.h,v $
// Revision 1.2  2002/08/30 17:04:29  hagel
// Add array of vertex distribution for different triggers
//
// Revision 1.1  2002/06/07 15:56:38  videbaek
// Add the BrInelVertexModule to the depository. This is used for the
// pp running (Jan 2002) analysis only.
//