H5Selection.hpp

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/*
 *  Copyright (c), 2017, Adrien Devresse <adrien.devresse@epfl.ch>
 *
 *  Distributed under the Boost Software License, Version 1.0.
 *    (See accompanying file LICENSE_1_0.txt or copy at
 *          http://www.boost.org/LICENSE_1_0.txt)
 *
 */
#pragma once
 
#include "H5DataSet.hpp"
#include "H5DataSpace.hpp"
#include "bits/H5Slice_traits.hpp"
#include "bits/H5Friends.hpp"
 
namespace HighFive {
 
namespace detail {
Selection make_selection(const DataSpace&, const DataSpace&, const DataSet&);
}
 
class Selection: public SliceTraits<Selection> {
  public:
    DataSpace getSpace() const noexcept;
 
    DataSpace getMemSpace() const noexcept;
 
    DataSet& getDataset() noexcept;
    const DataSet& getDataset() const noexcept;
 
    const DataType getDataType() const;
 
  protected:
    Selection(const DataSpace& memspace, const DataSpace& file_space, const DataSet& set);
 
  private:
    DataSpace _mem_space, _file_space;
    DataSet _set;
 
#if HIGHFIVE_HAS_FRIEND_DECLARATIONS
    template <typename Derivate>
    friend class ::HighFive::SliceTraits;
#endif
    friend Selection detail::make_selection(const DataSpace&, const DataSpace&, const DataSet&);
};
 
}  // namespace HighFive