ADIOS2FilePosition.hpp

/* Copyright 2017-2021 Fabian Koller and Franz Poeschel
 *
 * This file is part of openPMD-api.
 *
 * openPMD-api is free software: you can redistribute it and/or modify
 * it under the terms of of either the GNU General Public License or
 * the GNU Lesser General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * openPMD-api is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License and the GNU Lesser General Public License
 * for more details.
 *
 * You should have received a copy of the GNU General Public License
 * and the GNU Lesser General Public License along with openPMD-api.
 * If not, see <http://www.gnu.org/licenses/>.
 */
#pragma once
 
 
#include "openPMD/IO/AbstractFilePosition.hpp"
#include <string>
#include <utility>
 
 
namespace openPMD
{
    struct ADIOS2FilePosition :
        public AbstractFilePosition
    {
        enum class GD
        {
            GROUP,
            DATASET
        };
 
 
        ADIOS2FilePosition(
            std::string s,
            GD groupOrDataset
        ) :
            location { std::move( s ) },
            gd { groupOrDataset }
        {}
 
 
        explicit ADIOS2FilePosition( GD groupOrDataset ) :
            ADIOS2FilePosition {
                "/",
                groupOrDataset
            }
        {}
 
 
        ADIOS2FilePosition( ) :
            ADIOS2FilePosition{ GD::GROUP }
        {}
 
 
        std::string location;
        GD gd;
    }; // ADIOS2FilePosition
} // openPMD