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Diffstat (limited to 'include/gudhi/Euclidean_strong_witness_complex.h')
-rw-r--r-- | include/gudhi/Euclidean_strong_witness_complex.h | 104 |
1 files changed, 0 insertions, 104 deletions
diff --git a/include/gudhi/Euclidean_strong_witness_complex.h b/include/gudhi/Euclidean_strong_witness_complex.h deleted file mode 100644 index ea97cd3f..00000000 --- a/include/gudhi/Euclidean_strong_witness_complex.h +++ /dev/null @@ -1,104 +0,0 @@ -/* This file is part of the Gudhi Library. The Gudhi library - * (Geometric Understanding in Higher Dimensions) is a generic C++ - * library for computational topology. - * - * Author(s): Siargey Kachanovich - * - * Copyright (C) 2015 Inria - * - * This program is free software: you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation, either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see <http://www.gnu.org/licenses/>. - */ - -#ifndef EUCLIDEAN_STRONG_WITNESS_COMPLEX_H_ -#define EUCLIDEAN_STRONG_WITNESS_COMPLEX_H_ - -#include <gudhi/Strong_witness_complex.h> -#include <gudhi/Active_witness/Active_witness.h> -#include <gudhi/Kd_tree_search.h> - -#include <utility> -#include <vector> - -namespace Gudhi { - -namespace witness_complex { - -/** - * \private - * \class Euclidean_strong_witness_complex - * \brief Constructs strong witness complex for given sets of witnesses and landmarks in Euclidean space. - * \ingroup witness_complex - * - * \tparam Kernel_ requires a <a target="_blank" - * href="http://doc.cgal.org/latest/Kernel_d/classCGAL_1_1Epick__d.html">CGAL::Epick_d</a> class. - */ -template< class Kernel_ > -class Euclidean_strong_witness_complex - : public Strong_witness_complex<std::vector<typename Gudhi::spatial_searching::Kd_tree_search<Kernel_, - std::vector<typename Kernel_::Point_d>>::INS_range>> { - private: - typedef Kernel_ K; - typedef typename K::Point_d Point_d; - typedef std::vector<Point_d> Point_range; - typedef Gudhi::spatial_searching::Kd_tree_search<Kernel_, Point_range> Kd_tree; - typedef typename Kd_tree::INS_range Nearest_landmark_range; - typedef typename std::vector<Nearest_landmark_range> Nearest_landmark_table; - - typedef typename Nearest_landmark_range::Point_with_transformed_distance Id_distance_pair; - typedef typename Id_distance_pair::first_type Landmark_id; - typedef Landmark_id Vertex_handle; - - private: - Point_range landmarks_; - Kd_tree landmark_tree_; - using Strong_witness_complex<Nearest_landmark_table>::nearest_landmark_table_; - - public: - ///////////////////////////////////////////////////////////////////////////////////////////////////////////////////// - /* @name Constructor - */ - - //@{ - - /** - * \brief Initializes member variables before constructing simplicial complex. - * \details Records landmarks from the range 'landmarks' into a - * table internally, as well as witnesses from the range 'witnesses'. - * Both ranges should have value_type Kernel_::Point_d. - */ - template< typename LandmarkRange, - typename WitnessRange > - Euclidean_strong_witness_complex(const LandmarkRange & landmarks, - const WitnessRange & witnesses) - : landmarks_(std::begin(landmarks), std::end(landmarks)), landmark_tree_(landmarks_) { - nearest_landmark_table_.reserve(boost::size(witnesses)); - for (auto w : witnesses) - nearest_landmark_table_.push_back(landmark_tree_.incremental_nearest_neighbors(w)); - } - - /** \brief Returns the point corresponding to the given vertex. - */ - template <typename Vertex_handle> - Point_d get_point(Vertex_handle vertex) const { - return landmarks_[vertex]; - } - - //@} -}; - -} // namespace witness_complex - -} // namespace Gudhi - -#endif // EUCLIDEAN_STRONG_WITNESS_COMPLEX_H_ |