connect.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 __fixel_filter_connect_h__
#define __fixel_filter_connect_h__
 
#include "image.h"
#include "fixel/matrix.h"
#include "fixel/filter/base.h"
 
#define DEFAULT_FIXEL_CONNECT_VALUE_THRESHOLD 0.5
#define DEFAULT_FIXEL_CONNECT_CONNECTIVITY_THRESHOLD 0.1
 
namespace MR
{
  namespace Fixel
  {
    namespace Filter
    {
 
 
 
      class Connect : public Base
      { MEMALIGN (Connect)
 
        public:
          Connect (const Fixel::Matrix::Reader& matrix,
                   const float value_threshold = DEFAULT_FIXEL_CONNECT_VALUE_THRESHOLD,
                   const float connectivity_threshold = DEFAULT_FIXEL_CONNECT_CONNECTIVITY_THRESHOLD) :
              matrix (matrix),
              value_threshold (value_threshold),
              connectivity_threshold (connectivity_threshold) { }
 
          void operator() (Image<float>& input, Image<float>& output) const override;
          void set_value_threshold (const float value) { value_threshold = value; }
          void set_connectivity_threshold (const float value) { connectivity_threshold = value; }
 
        protected:
          Fixel::Matrix::Reader matrix;
          float value_threshold, connectivity_threshold;
      };
 
 
 
    }
  }
}
 
 
#endif