CrateMapper.h

Go to the documentation of this file.

// Copyright 2019-2020 CERN and copyright holders of ALICE O2.
// See https://alice-o2.web.cern.ch/copyright for details of the copyright holders.
// All rights not expressly granted are reserved.
//
// This software is distributed under the terms of the GNU General Public
// License v3 (GPL Version 3), copied verbatim in the file "COPYING".
//
// In applying this license CERN does not waive the privileges and immunities
// granted to it by virtue of its status as an Intergovernmental Organization
// or submit itself to any jurisdiction.
 
#ifndef O2_MID_CRATEMAPPER_H
#define O2_MID_CRATEMAPPER_H
 
#include <cstdint>
#include <vector>
#include <unordered_map>
#include <unordered_set>
 
namespace o2
{
namespace mid
{
class CrateMapper
{
 public:
  CrateMapper();
  ~CrateMapper() = default;
 
  uint8_t deLocalBoardToRO(uint8_t deId, uint8_t columnId, uint8_t lineId) const;
 
  uint16_t roLocalBoardToDE(uint8_t uniqueLocId) const;
 
  bool hasDirectInputY(uint8_t uniqueLocId) const { return mLocIdsWithDirectInputY.find(getROBoardIdRight(uniqueLocId)) != mLocIdsWithDirectInputY.end(); }
 
  std::unordered_set<uint8_t> getLocalBoardsWithDirectInputY() const { return mLocIdsWithDirectInputY; }
 
  std::vector<uint8_t> getROBoardIds(uint16_t gbtUniqueId = 0xFFFF) const;
 
 private:
  void init();
 
  uint8_t getROBoardIdRight(uint8_t uniqueLocId) const { return uniqueLocId % 0x80; }
 
  std::unordered_map<uint8_t, uint16_t> mROToDEMap;    
  std::unordered_map<uint16_t, uint8_t> mDEToROMap;    
  std::unordered_set<uint8_t> mLocIdsWithDirectInputY; 
};
} // namespace mid
} // namespace o2
 
#endif /* O2_MID_CRATEMAPPER_H */