43 lines
960 B
C++
43 lines
960 B
C++
namespace CGAL
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{
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namespace Classification
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{
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/*!
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\ingroup PkgClassificationConcepts
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\cgalConcept
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Concept describing a neighbor query used for classification.
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\cgalHasModel `CGAL::Classification::Point_set_neighborhood::K_neighbor_query`
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\cgalHasModel `CGAL::Classification::Point_set_neighborhood::Sphere_neighbor_query`
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\cgalHasModel `CGAL::Classification::Mesh_neighborhood::One_ring_neighbor_query`
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\cgalHasModel `CGAL::Classification::Mesh_neighborhood::N_ring_neighbor_query`
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*/
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class NeighborQuery
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{
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public:
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/*!
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\brief Type of the data that is classified.
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*/
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typedef unspecified_type value_type;
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/*!
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\brief Puts in `output` the indices of the neighbors of `query`.
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\tparam OutputIterator An output iterator accepting `std::size_t`
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values.
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*/
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template <typename OutputIterator>
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OutputIterator operator() (const value_type& query, OutputIterator output) const;
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};
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} // namespace Classification
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} // namespace CGAL
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