R3BUnpackReader.h

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/******************************************************************************
 *   Copyright (C) 2019 GSI Helmholtzzentrum für Schwerionenforschung GmbH    *
 *   Copyright (C) 2019-2025 Members of R3B Collaboration                     *
 *                                                                            *
 *             This software is distributed under the terms of the            *
 *                 GNU General Public Licence (GPL) version 3,                *
 *                    copied verbatim in the file "LICENSE".                  *
 *                                                                            *
 * In applying this license GSI 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.                                      *
 ******************************************************************************/
 
#pragma once
 
#include "R3BReader.h"
#include <Rtypes.h>
 
struct EXT_STR_h101_unpack_t;
typedef struct EXT_STR_h101_unpack_t EXT_STR_h101_unpack;
 
class ext_data_struct_info;
class R3BEventHeader;
 
class R3BUnpackReader : public R3BReader
{
  public:
    R3BUnpackReader(EXT_STR_h101_unpack*, size_t);
 
    // Setup structure information
    virtual Bool_t Init(ext_data_struct_info*) override;
 
    // Read data from full event structure
    virtual Bool_t R3BRead() override;
 
    // Reset
    virtual void Reset() override;
 
  private:
    // An event counter
    uint64_t fNEvent;
    // Reader specific data structure from ucesb
    EXT_STR_h101_unpack* fData;
    // Offset of detector specific data in full data structure
    size_t fOffset;
    // A pointer to the R3BEventHeader structure
    R3BEventHeader* fHeader;
 
  public:
    ClassDefOverride(R3BUnpackReader, 0);
};