// -*- mode: c++ -*-
//
// $Id: BrDbUpdateModule.h,v 1.4 2002/03/11 17:10:41 cholm Exp $
// $Author: cholm $
// $Date: 2002/03/11 17:10:41 $
// $Copyright: (C) 2001 BRAHMS Collaboration <brahmlib@rhic.bnl.gov>
//
#ifndef BRAT_BrDbUpdateModule
#define BRAT_BrDbUpdateModule
#ifndef BRAT_BrModule
#include "BrModule.h"
#endif
#ifndef BRAT_BrEventNode
#include "BrEventNode.h"
#endif
#ifndef BRAT_BrRunInfo
#include "BrRunInfo.h"
#endif

class BrDbUpdateModule : public BrModule
{
private:

  Bool_t fHasBegun; // check if first begin or not

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

  virtual void Init();
  virtual void Begin();
  virtual void Print(Option_t* option="B") const; // *MENU*

  ClassDef(BrDbUpdateModule,0) // Module updating database parameters
};

#endif
//____________________________________________________________________
//
// $Log: BrDbUpdateModule.h,v $
// Revision 1.4  2002/03/11 17:10:41  cholm
// Added update of TMA and SMA calibrations.  NOTE: This is temporary, until
// BrMultCalibration is in sync with BrMultTmpCalibration, and we can commit
// the calibrations to the database.  Also, the module _only_ updates in
// Begin, and _not_ in Event as previously.  This  is because that mode is
// redundant after the introduction of FileSets.  Also, I took out the fNoDb
// member as it really doesn't make sense.   If one does not want to use the
// database, simply do not add the module to the pipeline.  That's it.  Please
// note, that the check of wether the event actually belongs to the current
// run has been removed.  This shouldn't cause any trouble if the module is
// used correctly (like demonstrated in the class documentation and in The
// Guide).
//
// Revision 1.3  2001/12/17 16:24:48  ejkim
// choice of DB
//
// Revision 1.2  2001/08/10 13:49:16  ouerdane
// Added 2 methods in BrRunInfoManager:
//   Int_t* GetRunNumbers   -> returns the array of registered runs
//   Int_t  GetNumberOfRuns -> returns the number of runs registered
//
// Added a check in BrDbUpdateModule::Event:
//   if the user has not registered initially the run number
//   returned by the event header, then the job will abort.
//   It forces the user to know exactly which runs he wants
//   to analyze at registration time (brRunInfoManager::Register(runNo))
//
// Removed in the same class a reference to BrMainModule in Begin since
// BrDbUpdateModule might be used in another context (if possible).
//
// Revision 1.1  2001/07/18 16:19:38  ouerdane
// Added 2 classes in this directory (modules/util)
//  BrDbUpdateModule
//  BrDbCommitModule
//
// The 1st one updates the calibration parameter manager and the run info manager
// The 2nd commit new calibration to the database, given a start run and an end
// run (they can be the same).
//
// See email on the brahms-soft/dev-list for more details on how to use them.
//
// Updated Makefile.am, LinkDef.h, Include.h for the classes to compile
//