DirectionIndependentArcString.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 <memory>
#include <geos/export.h>
 
 
namespace geos::noding {
class ArcString;
}
 
namespace geos::noding {

class GEOS_DLL DirectionIndependentArcString {
 
public:
 
    explicit DirectionIndependentArcString(const ArcString& as) : m_as(as) {}
 
    const ArcString& getArcString() const
    {
        return m_as;
    }
 
    bool operator==(const DirectionIndependentArcString& other) const;
 
private:
    const ArcString& m_as;
};
}
 
template<>
struct GEOS_DLL std::hash<geos::noding::DirectionIndependentArcString> {
    std::size_t operator()(const geos::noding::DirectionIndependentArcString& as) const noexcept;
};