// -*- mode: c++ -*- 
//
// $Id: BrDetectorList.h,v 1.5 2001/12/21 20:39:12 operator Exp $
// 
//
#ifndef BRAT_BrDetectorList_h
#define BRAT_BrDetectorList_h

class TObject;

enum EBrDetectorBit {
  kBrT1=0,    // TPC 1 in front forward ON
  kBrT2,      // TPC 2 in front forward ON
  kBrC1,      // Cerenkov in front forward ON
  kBrTOF1,    // Hodoscope in front forward ON

  kBrT3,      // Drift chamber 1 in back forward ON
  kBrT4,      // Drift chamber 2 in back forward ON 
  kBrT5,      // Drift chamber 3 in back forward ON
  kBrTOF2,    // Hodoscope in back forward ON
  kBrRICH,    // Ring Imagine Cherenkov in back forward ON
  
  kBrTPM1,    // TPC 1 in mid rapidity ON
  kBrTPM2,    // TPC 2 in mid rapidity ON
  kBrTOFW,    // TOFW panel in mid rapidity ON
  kBrGASC,    // Gas Cherenkov counter ON 
  
  kBrTile,    // Multiplicity Scintilators ON
  kBrSi,      // Multiplicity silicon wafers ON
  kBrBB,      // Beam-Beam counters ON
  kBrZDC,      // Zero Degree Calorimeters ON
  
  kBrTD1,
  kBrTMRS
};

enum EBrSectorBit {
  // ALL Detectors turned OFF
  kBrNone=0,  
  // Front Forward Spectrometer ON
  kBrFFS = BIT(kBrT1) |  BIT(kBrT2) |  BIT(kBrC1)| BIT(kBrTOF1) | BIT(kBrTD1),
  // Back Forward Spectrometer ON
  kBrBFS = BIT(kBrT3)| BIT(kBrT4)| BIT(kBrT5)| BIT(kBrTOF2) | BIT(kBrRICH),     
  // Forward Spectrometer ON
  kBrFS = kBrFFS | kBrBFS,   
  // Mid Rapidity Sepctrometer ON
  kBrMRS = BIT(kBrTPM1)| BIT(kBrTPM2)| BIT(kBrTOFW) | BIT(kBrTMRS),          
  // Global detectors ON
  kBrGlobal = BIT(kBrTile)| BIT(kBrSi)| BIT(kBrBB)| BIT(kBrZDC),
  // ALL detectors ON
  kBrAll = kBrGlobal | kBrMRS | kBrFS
}
;


class BrDetectorList : public TObject 
{
private:
  UInt_t       fDetectorMask;         // Detector Mask 
public:
  // This is changed to a enum type following advice of Fons R.
  // static const Int_t   kNumDetectors; 
  // static const Char_t* kDetectorNames[];
  // static const Char_t* kDetectorTypes[];
  enum { kNumDetectors = 19 };
  static const Char_t* kDetectorNames[kNumDetectors];
  static const Char_t* kDetectorTypes[kNumDetectors];

  BrDetectorList(EBrSectorBit mask=kBrAll);
  BrDetectorList(BrDetectorList& mask);

  Bool_t IsOn(const EBrDetectorBit bit) const { return TESTBIT(fDetectorMask,bit);}
  static const Char_t* GetDetectorName(EBrDetectorBit bit);
  static const Char_t* GetDetectorType(EBrDetectorBit bit);

  UInt_t GetDetectorMask(void) const { return fDetectorMask; }
  void   SetDetectorMask(UInt_t mask) { fDetectorMask = mask; }
  void   SetDetectorOn(EBrDetectorBit bit)  { SETBIT(fDetectorMask,bit); }
  void   SetDetectorOff(EBrDetectorBit bit) { CLRBIT(fDetectorMask,bit); }

  void   SetAllOn(void)  { fDetectorMask = (UInt_t)kBrAll;  }
  void   SetAllOff(void) { fDetectorMask = (UInt_t)kBrNone; }
  void   AddToDetectorMask(UInt_t mask) { fDetectorMask |= mask;}
  void   StripDetectorMask(UInt_t mask) { fDetectorMask &= ~mask;}

  void   Print(Option_t* option="") const; 
  ClassDef(BrDetectorList,1) // Detector bitmap mask
}
;

#endif

// $Log: BrDetectorList.h,v $
// Revision 1.5  2001/12/21 20:39:12  operator
// *** empty log message ***
//
// Revision 1.3  2001/12/21 15:19:00  ejkim
// add "TD1" & "TMRS" fro trigger counter etc
//
// Revision 1.2  2001/07/16 18:42:08  cholm
// Fixed dictionary generation, so that detctor bits work in interpreted code,
// i.e., the configuration scripts.  Also added the method Print so that one
// can print which detectors are on/off easily in a given detector mask.
//
// Revision 1.1.1.1  2001/06/21 14:55:19  hagel
// Initial revision of brat2
//
// Revision 1.7  2000/08/14 17:28:50  cholm
// Following advice of Fons Rademarkers, I've changed the datatype of
// BrDetectorList::kNumberOfDetectors from static const Int_t to enum,
// so that TDataMember::GetMaxIndex(0) for BrDetectorList::kDetectorNames[]
// doens't return  large negative number, which f**k up the HTML generation.
//
// Revision 1.6  2000/07/29 23:31:07  hagel
// Move CVS log to bottom
//
// Revision 1.5  2000/07/29 23:28:42  hagel
// add const to IsOn()
//
// Revision 1.4  2000/07/28 20:38:05  alv
// Made IsOn method const
//
// Revision 1.3  2000/06/13 17:05:25  alv
// Added RICH bit in kBrBFS
//
// Revision 1.2  2000/05/17 10:36:10  ouerdane
// see top of file
//
// Revision 1.1  2000/04/06 20:17:08  cholm
// Added the classes BrAppOption, BrAppOptionManager, and
// BrDetectorList. The first two are for command line processing,
// the third for easy detector list, can be used for many purposes
//