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AxisParallelRectangle.hpp

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 * This file is part of openWNS (open Wireless Network Simulator)
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 * Copyright (C) 2004-2007
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 * Free Software Foundation;
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 * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
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#ifndef WNS_GEOMETRY_AXISPARALLELRECTANGLE_HPP
#define WNS_GEOMETRY_AXISPARALLELRECTANGLE_HPP

#include "Shape2D.hpp"
#include "Point.hpp"
#include "Vector.hpp"
#include "LineSegment.hpp"
#include "AABoundingBox.hpp"

#include <WNS/pyconfig/View.hpp>

namespace wns{  namespace geometry{
    
    class AxisParallelRectangle : public Shape2D
    {
    public:
        AxisParallelRectangle();
        AxisParallelRectangle(const Point& a, const Point& b);
        AxisParallelRectangle(const Point& a, const Vector& db);
        AxisParallelRectangle(const wns::pyconfig::View& config);
    
    Point 
    getA() const { return Point(std::min(a.getX(), b.getX()), 
                    std::min(a.getY(), b.getY()), 0);
    }
    
    Point 
    getB() const { return Point(std::max(a.getX(), b.getX()),
                    std::max(a.getY(), b.getY()), 0);
    }
    
    bool 
    contains(const wns::geometry::Point& point) const;

    bool 
    contains(const AxisParallelRectangle& other) const;

    bool 
    intersects(const AxisParallelRectangle& other) const;

    bool 
    intersects(const wns::geometry::LineSegment& line) const;
    
    virtual unsigned int 
    countBorderIntersections(const LineSegment& line) const;

    bool 
    bordersIntersect(const LineSegment& line) const;
    };
}//geometry
}//wns


#endif // WNS_GEOMETRY_AXISPARALLELRECTANGLE

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