default.h

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/* Copyright (c) 2008-2022 the MRtrix3 contributors.
 *
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
 *
 * Covered Software is provided under this License on an "as is"
 * basis, without warranty of any kind, either expressed, implied, or
 * statutory, including, without limitation, warranties that the
 * Covered Software is free of defects, merchantable, fit for a
 * particular purpose or non-infringing.
 * See the Mozilla Public License v. 2.0 for more details.
 *
 * For more details, see http://www.mrtrix.org/.
 */
 
#ifndef __image_handler_default_h__
#define __image_handler_default_h__
 
#include "types.h"
#include "image_io/base.h"
#include "file/mmap.h"
 
namespace MR
{
  namespace ImageIO
  {
 
    class Default : public Base
    { NOMEMALIGN
      public:
        Default (const Header& header) :
          Base (header),
          bytes_per_segment (0) { }
        Default (Default&&) noexcept = default;
        Default& operator=(Default&&) = delete;
 
      protected:
        vector<std::shared_ptr<File::MMap> > mmaps;
        int64_t bytes_per_segment;
 
        virtual void load (const Header&, size_t);
        virtual void unload (const Header&);
 
        void map_files (const Header&);
        void copy_to_mem (const Header&);
 
    };
 
  }
}
 
#endif