File Coverage

/usr/local/lib/perl5/site_perl/5.26.1/x86_64-linux/CPP/geos.x/i/geos/index/quadtree/Root.h

Criterion	Covered	Total	%
statement	1	4	25.0
branch	0	2	0.0
condition			n/a
subroutine			n/a
pod			n/a
total	1	6	16.6

/**********************************************************************
 *
 * GEOS - Geometry Engine Open Source
 * http://geos.osgeo.org
 *
 * Copyright (C) 2006 Refractions Research Inc.
 *
 * This is free software; you can redistribute and/or modify it under
 * the terms of the GNU Lesser General Public Licence as published
 * by the Free Software Foundation.
 * See the COPYING file for more information.
 *
 **********************************************************************
 *
 * Last port: index/quadtree/Root.java rev 1.7 (JTS-1.10)
 *
 **********************************************************************/

#ifndef GEOS_IDX_QUADTREE_ROOT_H
#define GEOS_IDX_QUADTREE_ROOT_H

#include
#include  // for inheritance
#include  // for composition

// Forward declarations
namespace geos {
	namespace geom {
		class Envelope;
	}
	namespace index {
		namespace quadtree {
			class Node;
		}
	}
}

namespace geos {
namespace index { // geos::index
namespace quadtree { // geos::index::quadtree

/**
 * \class Root indexQuadtree.h geos/indexQuadtree.h
 *
 * \brief
 * QuadRoot is the root of a single Quadtree.  It is centred at the origin,
 * and does not have a defined extent.
 */
class GEOS_DLL Root: public NodeBase {
//friend class Unload;

private:

	static const geom::Coordinate origin;

	/**
	 * insert an item which is known to be contained in the tree rooted at
	 * the given QuadNode root.  Lower levels of the tree will be created
	 * if necessary to hold the item.
	 */
	void insertContained(Node *tree, const geom::Envelope *itemEnv,
	                     void* item);

public:

	Root() {}

	~Root() override {}

	/**
	 * Insert an item into the quadtree this is the root of.
	 */
	void insert(const geom::Envelope *itemEnv, void* item);

protected:

	bool isSearchMatch(const geom::Envelope& /* searchEnv */) const override {
		return true;
	}

};

} // namespace geos::index::quadtree
} // namespace geos::index
} // namespace geos

#endif // GEOS_IDX_QUADTREE_ROOT_H