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

 *

 * GEOS - Geometry Engine Open Source

 * http://geos.osgeo.org

 *

 * Copyright (c) 2024 Martin Davis

 * Copyright (C) 2024 Paul Ramsey <pramsey@cleverelephant.ca>

 *

 * 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.

 *

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

#pragma once

#include <geos/noding/SegmentIntersector.h>

#include <geos/algorithm/LineIntersector.h>

#include <geos/export.h>

// Forward declarations

namespace geos {

namespace noding {

    class SegmentString;

}

namespace operation {

namespace relateng {

    class RelateSegmentString;

    class TopologyComputer;

}

}

}

namespace geos {      // geos.

namespace operation { // geos.operation

namespace relateng { // geos.operation.relateng

class GEOS_DLL EdgeSegmentIntersector : public geos::noding::SegmentIntersector {

    using SegmentString = geos::noding::SegmentString;

    using LineIntersector = geos::algorithm::LineIntersector;

private:

    // Members

    LineIntersector li;

    TopologyComputer& topoComputer;

    // Methods

    void addIntersections(

        RelateSegmentString* ssA, std::size_t segIndexA,

        RelateSegmentString* ssB, std::size_t segIndexB);

public:

    EdgeSegmentIntersector(TopologyComputer& p_topoComputer)

        : topoComputer(p_topoComputer)

        {};

    void processIntersections(

        SegmentString* ss0, std::size_t segIndex0,

        SegmentString* ss1, std::size_t segIndex1) override;

    bool isDone() const override;

};

} // namespace geos.operation.relateng

} // namespace geos.operation

} // namespace geos