CbmMvdDetectorId.h

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// -------------------------------------------------------------------------
// -----                   CbmMvdDetectorId header file                -----
// -----                 Created 22/04/09  by V. Friese                -----
// -------------------------------------------------------------------------
 
#ifndef CBMMVDDETECTORID_H
#define CBMMVDDETECTORID_H 1
 
#include "BmnDetectorList.h"
 
#include <iostream>
#include "TObject.h"
 
using std::cerr;
using std::endl;
 
 
class CbmMvdDetectorId
{
  public:
  CbmMvdDetectorId();
 
 
  virtual ~CbmMvdDetectorId()  {}
 
 
  Int_t DetectorId(Int_t iStation) const {
     return ( kSSD | (iStation << 5) );
  }
 
 
  Int_t SystemId(Int_t detectorId) const {
    Int_t iSystem = detectorId & 31;
    if ( iSystem != kSSD ) {
      cerr << "-E- CbmMvdDetectorId::GetSystemId : "
       << "wrong system ID " << iSystem << endl;
  return -1;
    }
    return iSystem;
  }
 
 
  Int_t StationNr(Int_t detectorId) const {
    return ( ( detectorId & ( ~31 ) ) >> 5 );
  }
 
 
 
  ClassDef(CbmMvdDetectorId,1);
 
};
 
 
#endif