LinearNearestNeighbors.h

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//
// Copyright (c) 2009, Markus Rickert
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are met:
//
// * Redistributions of source code must retain the above copyright notice,
//   this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above copyright notice,
//   this list of conditions and the following disclaimer in the documentation
//   and/or other materials provided with the distribution.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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#ifndef RL_PLAN_LINEARNEARESTNEIGHBORS_H
#define RL_PLAN_LINEARNEARESTNEIGHBORS_H
 
#include <rl/math/LinearNearestNeighbors.h>
 
#include "NearestNeighbors.h"
 
namespace rl
{
    namespace plan
    {
        class Model;
        
        class LinearNearestNeighbors : public NearestNeighbors
        {
        public:
            LinearNearestNeighbors(Model* model);
            
            virtual ~LinearNearestNeighbors();
            
            void clear();
            
            bool empty() const;
            
            ::std::vector<NearestNeighbors::Neighbor> nearest(const NearestNeighbors::Value& query, const ::std::size_t& k, const bool& sorted = true) const;
            
            void push(const NearestNeighbors::Value& value);
            
            ::std::size_t size() const;
            
        protected:
            
        private:
            ::rl::math::LinearNearestNeighbors<Metric> container;
        };
    }
}
 
#endif // RL_PLAN_LINEARNEARESTNEIGHBORS_H