CbmMvdDetectorId.h

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/* Copyright (C) 2009-2020 GSI Helmholtzzentrum fuer Schwerionenforschung, Darmstadt
   SPDX-License-Identifier: GPL-3.0-only
   Authors: Volker Friese [committer], Florian Uhlig */
 
// -------------------------------------------------------------------------
// -----                   CbmMvdDetectorId header file                -----
// -----                 Created 22/04/09  by V. Friese                -----
// -------------------------------------------------------------------------
 
 
#ifndef CBMMVDDETECTORID_H
#define CBMMVDDETECTORID_H 1
 
 
#include "CbmDefs.h"  // for ECbmModuleId::kMvd
 
#include <Logger.h>  // for LOG
 
#include <Rtypes.h>      // for ClassDef
 
#include <cstdint>
 
 
class CbmMvdDetectorId {
 
public:
  CbmMvdDetectorId();
 
 
  virtual ~CbmMvdDetectorId() {}
 
 
  int32_t DetectorId(int32_t iStation) const { return (ToIntegralType(ECbmModuleId::kMvd) | (iStation << 5)); }
 
 
  int32_t SystemId(int32_t detectorId) const
  {
    int32_t iSystem = detectorId & 31;
    if (iSystem != ToIntegralType(ECbmModuleId::kMvd)) {
      LOG(error) << "wrong system ID " << iSystem;
      return -1;
    }
    return iSystem;
  }
 
 
  int32_t StationNr(int32_t detectorId) const { return ((detectorId & (~31)) >> 5); }
 
 
  ClassDef(CbmMvdDetectorId, 1);
};
 
 
#endif