tprtree/Leaf.h

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/******************************************************************************
 * Project:  libspatialindex - A C++ library for spatial indexing
 * Author:   Marios Hadjieleftheriou, mhadji@gmail.com
 ******************************************************************************
 * Copyright (c) 2002, Marios Hadjieleftheriou
 *
 * All rights reserved.
 * 
 * Permission is hereby granted, free of charge, to any person obtaining a
 * copy of this software and associated documentation files (the "Software"),
 * to deal in the Software without restriction, including without limitation
 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
 * and/or sell copies of the Software, and to permit persons to whom the
 * Software is furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included
 * in all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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******************************************************************************/

#pragma once

namespace SpatialIndex
{
    namespace TPRTree
    {
        class Leaf : public Node
        {
        public:
            ~Leaf() override;

        private:
            Leaf(TPRTree* pTree, id_type id);

            NodePtr chooseSubtree(const MovingRegion& mbr, uint32_t level, std::stack<id_type>& pathBuffer) override;
            NodePtr findLeaf(const MovingRegion& mbr, id_type id, std::stack<id_type>& pathBuffer) override;

            void split(uint32_t dataLength, uint8_t* pData, MovingRegion& mbr, id_type id, NodePtr& left, NodePtr& right) override;

            virtual void deleteData(id_type id, std::stack<id_type>& pathBuffer);

            friend class TPRTree;
            friend class BulkLoader;
        }; // Leaf
    }
}