#ifndef EEMCDB_h
#define EEMCDB_h

// $Id: EEmcDb.h,v 1.11 2004/05/15 16:27:01 jwebb Exp $

#include <TObject.h>


class DbFlavor {
 public:
  static const int mx=100;
  char flavor[mx];
  char nameMask[mx];
  DbFlavor(){flavor[0]=0; nameMask[0]=0;}
};



class StDbManager;
class StDbConfigNode;
class EEmcDbItem;

class EEmcDb : public TObject {
  unsigned int timeStamp;
  DbFlavor dbFlavor;
  int mfirstSecID, mlastSecID, mNSector;

#ifndef IN_PANITKIN
  StDbManager* mgr;
  StDbConfigNode* nodeHead;
#endif

  int dbg; // dbg level

  // local fast look-up tables
  EEmcDbItem   *byIndex; //!  assess via plain index
  EEmcDbItem   ***byCrate; //! access via crate/chan
  int mxAdcCrate, mxAdcChan; // local copy of dimensions
  int nFound;
  float KsigOverPed; // defines threshold



#ifndef IN_PANITKIN
  void reloadDbConfig(int secID);
  void reloadDbOthers(int secID);
  void * getDbTable(int secID, char *nameT); // pull a table out of DB
#endif

  void clearItemArray();

 public:
  EEmcDb();
  void setDbg(int i){ dbg=i; }
  void setThreshold(float x);// defines threshold for ADCsold
#ifndef IN_PANITKIN
  void setPreferredFlavor(char *flavor, char *nameMask);

  void requestDataBase(unsigned int timeStamp,int sec1=5, int sec2=8, char *dbName="Calibrations_eemc", char *dbVer="Ver2004d");  // get the database tables
#endif

  void readAsciiDataBase(char *fname,int sec1=5, int sec2=8); // get the database from an ascii file

  const  EEmcDbItem* getByIndex(int ikey); ///< returns full DB info for one pixel
  const  EEmcDbItem* getByCrate(int crateID, int channel); // full DB info, crateID counts from 1, channel from 0  
  const  EEmcDbItem* getTile(int sec,char sub, int eta, char type); //ranges: sec=1-12,sub=A-E,eta=1-12,type=T,P-R ; slow method
  const  EEmcDbItem* getByStrip0(int isec, int iuv, int istrip);  //ranges: isec=0-11, iuv=0,1 ,istrip=0-287; fast method
  const  EEmcDbItem* getByStrip(int sec, char uv, int strip) //ranges: sec=1-12, uv=U,V ,strip=1-288; slow method
    {return getByStrip0(sec-1,uv-'U',strip-1);}


  int getFirstSecID(){ return mfirstSecID;}
  int getLastSecID(){ return mlastSecID;}

  void exportAscii(char *fname="fixMe") const;
#ifndef IN_PANITKIN
  int scaleGain(const char* pixel, float factor);


  friend class EEsmdCalibration;
  friend class EEmcIsoSmdCal;


  ClassDef(EEmcDb,1); // EEMC database access
#endif 
};

#endif

// $Log: EEmcDb.h,v $
// Revision 1.11  2004/05/15 16:27:01  jwebb
// Added getByStrip, getByStrip0 and getTile methods.
//
// Revision 1.10  2004/04/16 22:33:24  balewski
// chanve DB version to Ver2004d
//
// Revision 1.9  2004/03/23 20:02:32  jwebb
// EEmcDb now inherits from TObject (had ClassDef and ClassImp declared
// already).  Added comments for documentation generator.  Added
// "friend" class EEsmdCalibration.
//
// Revision 1.8  2004/02/29 04:04:48  balewski
// to match Panitkin
//
// Revision 1.7  2004/02/26 04:21:43  balewski
// reading ASCII dump
//
// Revision 1.6  2003/12/10 04:42:33  balewski
// *** empty log message ***
//
// Revision 1.5  2003/12/08 22:19:21  zolnie
// allowed for gain
//
// Revision 1.4  2003/12/01 05:01:27  balewski
// DB & SMD
//
// Revision 1.3  2003/11/22 05:35:16  balewski
// *** empty log message ***
//
// Revision 1.2  2003/11/20 22:59:36  balewski
// cleanup
//
// Revision 1.1  2003/11/20 16:08:53  balewski
// start
//