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Diffstat (limited to 'include/gudhi/Simplex_tree/Simplex_tree_node_explicit_storage.h')
-rw-r--r-- | include/gudhi/Simplex_tree/Simplex_tree_node_explicit_storage.h | 72 |
1 files changed, 72 insertions, 0 deletions
diff --git a/include/gudhi/Simplex_tree/Simplex_tree_node_explicit_storage.h b/include/gudhi/Simplex_tree/Simplex_tree_node_explicit_storage.h new file mode 100644 index 00000000..25d4888a --- /dev/null +++ b/include/gudhi/Simplex_tree/Simplex_tree_node_explicit_storage.h @@ -0,0 +1,72 @@ +/* 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): Clément Maria + * + * Copyright (C) 2014 INRIA Sophia Antipolis-Méditerranée (France) + * + * 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 SIMPLEX_TREE_SIMPLEX_TREE_NODE_EXPLICIT_STORAGE_H_ +#define SIMPLEX_TREE_SIMPLEX_TREE_NODE_EXPLICIT_STORAGE_H_ + +#include <vector> + +namespace Gudhi { + +/* \addtogroup simplex_tree + * Represents a node of a Simplex_tree. + * @{ + */ + +/* + * \brief Node of a simplex tree with filtration value + * and simplex key. + * + * It stores explicitely its own filtration value and its own Simplex_key. + */ +template<class SimplexTree> +struct Simplex_tree_node_explicit_storage : SimplexTree::Filtration_simplex_base, SimplexTree::Key_simplex_base { + typedef typename SimplexTree::Siblings Siblings; + typedef typename SimplexTree::Filtration_value Filtration_value; + typedef typename SimplexTree::Simplex_key Simplex_key; + + Simplex_tree_node_explicit_storage(Siblings * sib = nullptr, + Filtration_value filtration = 0) + : children_(sib) { + this->assign_filtration(filtration); + } + + /* + * Assign children to the node + */ + void assign_children(Siblings * children) { + children_ = children; + } + + /* Careful -> children_ can be NULL*/ + Siblings * children() { + return children_; + } + + private: + Siblings * children_; +}; + +/* @} */ // end addtogroup simplex_tree +} // namespace Gudhi + +#endif // SIMPLEX_TREE_SIMPLEX_TREE_NODE_EXPLICIT_STORAGE_H_ |