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Frechet_distance/examples/Frechet_distance/Frechet_distance_d.cpp
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| // Copyright (c) 2024 Max-Planck-Institute Saarbruecken (Germany), GeometryFactory (France) | ||
| // All rights reserved. | ||
| // | ||
| // This file is part of CGAL (www.cgal.org). | ||
| // | ||
| // $URL$ | ||
| // $Id$ | ||
| // SPDX-License-Identifier: GPL-3.0-or-later OR LicenseRef-Commercial | ||
| // | ||
| // Author(s) : André Nusser <[email protected]> | ||
| // Marvin Künnemann <[email protected]> | ||
| // Karl Bringmann <[email protected]> | ||
| // Andreas Fabri | ||
| // ============================================================================= | ||
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| #ifndef CGAL_FRECHET_DISTANCE_TRAITS_H | ||
| #define CGAL_FRECHET_DISTANCE_TRAITS_H | ||
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| #include <CGAL/license/Frechet_distance.h> | ||
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| #include <CGAL/Bbox.h> | ||
| #include <array> | ||
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| namespace CGAL | ||
| { | ||
| /* | ||
| * \ingroup PkgFrechetDistanceRef | ||
| * | ||
| * \cgalModels{FrechetDistanceTraits} | ||
| * \tparam NT number type | ||
| * \tparam dimension point dimension | ||
| */ | ||
| template <class NT, int dimension> | ||
| class Frechet_distance_traits | ||
| { | ||
| public: | ||
| using Dimension = Dimension_tag<dimension>; | ||
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| using FT = NT; | ||
| using Point_d = std::array<FT, dimension>; | ||
| using Cartesian_const_iterator_d = typename Point_d::const_iterator; | ||
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| struct Construct_bbox_d | ||
| { | ||
| Bbox<Dimension, double> operator()(const Point_d& p) const | ||
| { | ||
| Bbox<Dimension, double> bb; | ||
| for (int i=0;i<dimension; ++i) | ||
| { | ||
| bb.min(i)=to_interval(p[i]).first; | ||
| bb.max(i)=to_interval(p[i]).second; | ||
| } | ||
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| return bb; | ||
| } | ||
| }; | ||
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| struct Construct_cartesian_const_iterator_d | ||
| { | ||
| Cartesian_const_iterator_d operator()(const Point_d& p) const | ||
| { | ||
| return p.begin(); | ||
| } | ||
| Cartesian_const_iterator_d operator()(const Point_d& p, int) const | ||
| { | ||
| return p.end(); | ||
| } | ||
| }; | ||
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| Construct_bbox_d construct_bbox_d_object() const { return Construct_bbox_d(); } | ||
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| Construct_cartesian_const_iterator_d construct_cartesian_const_iterator_d_object() const | ||
| { | ||
| return Construct_cartesian_const_iterator_d(); | ||
| } | ||
| }; | ||
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| } // end of namespace CGAL | ||
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| #endif // CGAL_FRECHET_DISTANCE_TRAITS_H |