typedef.hpp

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#ifndef MLPACK_NEIGHBOR_SEARCH_TYPEDEF_H
#define MLPACK_NEIGHBOR_SEARCH_TYPEDEF_H

// In case someone included this directly.
#include "neighbor_search.hpp"

#include <mlpack/core/metrics/lmetric.hpp>

#include "sort_policies/nearest_neighbor_sort.hpp"
#include "sort_policies/furthest_neighbor_sort.hpp"

namespace mlpack {
namespace neighbor {

typedef NeighborSearch<NearestNeighborSort, metric::EuclideanDistance> KNN;

typedef NeighborSearch<FurthestNeighborSort, metric::EuclideanDistance> KFN;

template<template<typename TreeMetricType,
                  typename TreeStatType,
                  typename TreeMatType> class TreeType = tree::SPTree>
using DefeatistKNN = NeighborSearch<
    NearestNeighborSort,
    metric::EuclideanDistance,
    arma::mat,
    TreeType,
    TreeType<metric::EuclideanDistance,
        NeighborSearchStat<NearestNeighborSort>,
        arma::mat>::template DefeatistDualTreeTraverser,
    TreeType<metric::EuclideanDistance,
        NeighborSearchStat<NearestNeighborSort>,
        arma::mat>::template DefeatistSingleTreeTraverser>;

typedef DefeatistKNN<tree::SPTree> SpillKNN;

typedef NeighborSearch<NearestNeighborSort, metric::EuclideanDistance> AllkNN;

typedef NeighborSearch<FurthestNeighborSort, metric::EuclideanDistance> AllkFN;

} // namespace neighbor
} // namespace mlpack

#endif