list.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 __dwi_tractography_seeding_list_h__
#define __dwi_tractography_seeding_list_h__
 
 
#include "types.h"
 
#include "dwi/tractography/seeding/base.h"
 
 
namespace MR
{
  namespace DWI
  {
    namespace Tractography
    {
      namespace Seeding
      {
 
 
 
 
      class List
      { MEMALIGN(List)
 
        public:
          List() :
            total_volume (0.0),
            total_count (0) { }
 
          List (const List&) = delete;
 
 
          void add (Base* const in);
          void clear();
          bool get_seed (Eigen::Vector3f& p, Eigen::Vector3f& d);
 
 
          size_t num_seeds() const { return seeders.size(); }
          const Base* operator[] (const size_t n) const { return seeders[n].get(); }
          bool is_finite() const { return total_count; }
          uint32_t get_total_count() const { return total_count; }
 
 
          friend inline std::ostream& operator<< (std::ostream& stream, const List& S) {
            if (S.seeders.empty())
              return stream;
            auto i = S.seeders.cbegin();
            stream << **i;
            for (++i; i != S.seeders.cend(); ++i)
              stream << ", " << **i;
            return (stream);
          }
 
 
        private:
          vector<std::unique_ptr<Base>> seeders;
          float total_volume;
          uint32_t total_count;
 
      };
 
 
 
 
 
      }
    }
  }
}
 
#endif