Circ2D3TanAnalyser.h

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#pragma once
 
#include <Geom/Circ2d.h>
 
 
class GccAna_Circ2d3Tan;
 
namespace Geom
{
class Lin2d;
class LX_GEOM_EXPORT Circ2D3TanAnalyser
{
public:
    Circ2D3TanAnalyser(const Geom::Lin2d& line1, const Geom::Lin2d& line2, const Geom::Lin2d& line3);
    Circ2D3TanAnalyser(const Geom::Circ2d& circ1, const Geom::Circ2d& circ2, const Geom::Circ2d& circ3);
    Circ2D3TanAnalyser(const Geom::Lin2d& line1, const Geom::Lin2d& line2, const Geom::Circ2d& circle);
    Circ2D3TanAnalyser(const Geom::Lin2d& line1, const Geom::Lin2d& line2, const Geom::Pnt2d& point);
    Circ2D3TanAnalyser(const Geom::Lin2d& line, const Geom::Circ2d& circ1, const Geom::Circ2d& circ2);
    Circ2D3TanAnalyser(const Geom::Lin2d& line, const Geom::Circ2d& circ, const Geom::Pnt2d& poinjt);
    Circ2D3TanAnalyser(const Geom::Lin2d& line, const Geom::Pnt2d& point1, const Geom::Pnt2d& point2);
    Circ2D3TanAnalyser(const Geom::Circ2d& circ1, const Geom::Circ2d& circ2, const Geom::Pnt2d& point);
    Circ2D3TanAnalyser(const Geom::Circ2d& circ, const Geom::Pnt2d& point1, const Geom::Pnt2d& point2);
    ~Circ2D3TanAnalyser();
 
    bool isDone() const;
    int numberSulutions() const;
 
    Geom::Circ2d getSolution(int index) const;
    bool tangentPoint1(int index, Geom::Pnt2d& result) const;
    bool tangentPoint2(int index, Geom::Pnt2d& result) const;
    bool tangentPoint3(int index, Geom::Pnt2d& result) const;
 
private:
    GccAna_Circ2d3Tan* _analyser;
 
    bool _extFail;
};
 
}  // namespace Geom