/**********************************************************************

 *

 * 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 Licence as published

 * by the Free Software Foundation.

 * See the COPYING file for more information.

 *

 **********************************************************************

 *

 * Last port: simplify/LineSegmentIndex.java rev. 1.1 (JTS-1.7.1)

 *

 **********************************************************************

 *

 * NOTES

 *

 **********************************************************************/

#pragma once

#include <geos/export.h>

#include <geos/geom/Envelope.h>

#include <geos/index/quadtree/Quadtree.h>

#include <vector>

#include <memory> // for unique_ptr

#ifdef _MSC_VER

#pragma warning(push)

#pragma warning(disable: 4251) // warning C4251: needs to have dll-interface to be used by clients of class

#endif

// Forward declarations

namespace geos {

namespace geom {

class LineSegment;

}

namespace simplify {

class TaggedLineString;

}

}

namespace geos {

namespace simplify { // geos::simplify

class GEOS_DLL LineSegmentIndex {

public:

    LineSegmentIndex() = default;

    ~LineSegmentIndex() = default;

    void add(const TaggedLineString& line);

    void add(const geom::LineSegment* seg);

    void remove(const geom::LineSegment* seg);

    std::vector<const geom::LineSegment*>

    query(const geom::LineSegment* seg);

private:

    index::quadtree::Quadtree index;

    std::vector<std::unique_ptr<geom::Envelope>> newEnvelopes;

    /**

     * Disable copy construction and assignment. Apparently needed to make this

     * class compile under MSVC. (See https://stackoverflow.com/q/29565299)

     */

    LineSegmentIndex(const LineSegmentIndex&) = delete;

    LineSegmentIndex& operator=(const LineSegmentIndex&) = delete;

};

} // namespace geos::simplify

} // namespace geos

#ifdef _MSC_VER

#pragma warning(pop)

#endif