GBTUserLogicEncoder.h

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// 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_GBTUSERLOGICENCODER_H
#define O2_MID_GBTUSERLOGICENCODER_H
 
#include <cstdint>
#include <map>
#include <gsl/gsl>
#include "CommonDataFormat/InteractionRecord.h"
#include "DataFormatsMID/ROBoard.h"
#include "DataFormatsMID/ROFRecord.h"
#include "MIDRaw/ElectronicsDelay.h"
#include "MIDRaw/ROBoardResponse.h"
 
namespace o2
{
namespace mid
{
class GBTUserLogicEncoder
{
 public:
  void process(gsl::span<const ROBoard> data, InteractionRecord ir);
  void processTrigger(const InteractionRecord& ir, uint8_t triggerWord);
 
  void flush(std::vector<char>& buffer, const InteractionRecord& ir);
 
  // Encoder has no data left
  bool isEmpty() { return mBoards.empty(); }
 
  void setConfig(uint16_t gbtUniqueId, const std::vector<ROBoardConfig>& configurations);
 
  void setElectronicsDelay(const ElectronicsDelay& electronicsDelay) { mElectronicsDelay = electronicsDelay; }
 
 private:
  void addShort(std::vector<char>& buffer, uint16_t shortWord) const;
 
  std::map<InteractionRecord, std::vector<ROBoard>> mBoards{}; 
  uint8_t mCrateId{0};                                         
  uint8_t mOffset{0};                                          
  ElectronicsDelay mElectronicsDelay;                          
  ROBoardResponse mResponse;                                   
};
} // namespace mid
} // namespace o2
 
#endif /* O2_MID_GBTUSERLOGICENCODER_H */