CbmMvdDetectorId.h

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// -------------------------------------------------------------------------
// -----                   CbmMvdDetectorId header file                -----
// -----                 Created 22/04/09  by V. Friese                -----
// -------------------------------------------------------------------------
 
 
#ifndef CBMMVDDETECTORID_H
#define CBMMVDDETECTORID_H 1
 
 
#include <Rtypes.h>      // for ClassDef
#include <RtypesCore.h>  // for Int_t
 
#include <FairLogger.h>  // for LOG
 
#include "CbmDefs.h"  // for ECbmModuleId::kMvd
 
 
class CbmMvdDetectorId {
 
public:
  CbmMvdDetectorId();
 
 
  virtual ~CbmMvdDetectorId() {}
 
 
  Int_t DetectorId(Int_t iStation) const {
    return (ToIntegralType(ECbmModuleId::kMvd) | (iStation << 5));
  }
 
 
  Int_t SystemId(Int_t detectorId) const {
    Int_t iSystem = detectorId & 31;
    if (iSystem != ToIntegralType(ECbmModuleId::kMvd)) {
      LOG(error) << "wrong system ID " << iSystem;
      return -1;
    }
    return iSystem;
  }
 
 
  Int_t StationNr(Int_t detectorId) const {
    return ((detectorId & (~31)) >> 5);
  }
 
 
  ClassDef(CbmMvdDetectorId, 1);
};
 
 
#endif