PolygonWithSegmentMarker.h

/**
 * \file
 * \copyright
 * Copyright (c) 2012-2021, OpenGeoSys Community (http://www.opengeosys.org)
 *            Distributed under a Modified BSD License.
 *              See accompanying file LICENSE.txt or
 *              http://www.opengeosys.org/project/license
 */

#pragma once

#include "Polygon.h"

namespace GeoLib {

class PolygonWithSegmentMarker final : public GeoLib::Polygon
{
public:
    explicit PolygonWithSegmentMarker(GeoLib::Polyline const& polyline);

    /**
     * Method marks the segment (default mark is true).
     * @param seg_num the segment number that should be marked
     * @param mark_val the value of the flag (true or false)
     */
    void markSegment(std::size_t seg_num, bool mark_val = true);

    /**
     * Method returns the value of the mark for the given segment.
     * @param seg_num segment number
     * @return either true if the segment is marked or false else
     */
    bool isSegmentMarked(std::size_t seg_num) const;

    /**
     * Method calls @see Polyline::addPoint() and initializes the mark of the
     * corresponding line segment.
     * @see Polyline::addPoint()
     */
    bool addPoint(std::size_t pnt_id) override;

    /**
     * Method calls the @see Polyline::insertPoint() and initializes the inserted line
     * segment with the same value the previous line segment had.
     * @see Polyline::insertPoint()
     */
    bool insertPoint(std::size_t pos, std::size_t pnt_id) override;

private:
    std::vector<bool> _marker;
};

} // end namespace GeoLib