directory.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 __gui_mrview_tool_fixel_directory_h__
#define __gui_mrview_tool_fixel_directory_h__
 
#include "gui/mrview/tool/fixel/base_fixel.h"
 
namespace MR
{
  namespace GUI
  {
    namespace MRView
    {
      namespace Tool
      {
        class Directory : public FixelType<FixelIndexImageType>
        { MEMALIGN (Directory)
          public:
            Directory (const std::string& filename, Fixel& fixel_tool) :
              FixelType (MR::Fixel::find_index_header (Path::dirname (filename)).name (), fixel_tool)
            {
              value_types = {"unity"};
              colour_types = {"direction"};
 
              fixel_data.reset (new FixelIndexImageType (header.get_image<uint32_t> ()));
              load_image (filename);
            }
 
            void load_image_buffer () override;
            FixelValue& get_fixel_value (const std::string& key) const override;
          protected:
            void lazy_load_fixel_value_file (const std::string& key) const;
        };
      }
    }
  }
}
 
#endif