GeometrySplitter.h

/**********************************************************************
 *
 * GEOS - Geometry Engine Open Source
 * http://geos.osgeo.org
 *
 * Copyright (C) 2026 ISciences LLC
 *
 * 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/export.h>
#include <memory>
 
namespace geos::geom {
class Curve;
class Geometry;
class Point;
}
 
namespace geos::operation::split {
 
class GEOS_DLL GeometrySplitter {
 
public:
    static std::unique_ptr<geom::Geometry>
    split(const geom::Geometry& geom, const geom::Geometry& splitGeom);
 
private:
 
    static std::unique_ptr<geom::Geometry>
    splitLinealWithEdge(const geom::Geometry& geom, const geom::Geometry& edge);
 
    static std::unique_ptr<geom::Geometry>
    splitPolygonalWithEdge(const geom::Geometry& geom, const geom::Geometry& edge);
 
    static std::unique_ptr<geom::Geometry>
    splitCurveWithPoint(const geom::Curve& g, const geom::Point& point);
 
    static std::unique_ptr<geom::Geometry>
    splitAtPoints(const geom::Geometry& geom, const geom::Geometry& splitPoints);
 
    class SplitWithPointTransformer;
 
    static constexpr double POINT_TO_LINE_TOLERANCE = 1e-10;
};
 
}