Ax22d.h

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//
// Copyright(C) 2013-2016  OpenCascade [www.opencascade.org]
//
// This library is free software; you can redistribute it and / or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
// version 2.1 of the License, or (at your option) any later version.
//
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.See the GNU
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with this library; if not, write to the Free Software
// Foundation, Inc., 51 Franklin Street,
// Fifth Floor, Boston, MA  02110 - 1301  USA
//

#pragma once

#include <Geom/Dir2d.h>
#include <Geom/Pnt2d.h>

namespace Geom
{
class Ax2d;
class Trsf2d;
class Vec2d;

class GEOM_EXPORT Ax22d
{
public:
    Ax22d();

    Ax22d(const Pnt2d& P, const Dir2d& Vx, const Dir2d& Vy);

    Ax22d(const Pnt2d& P, const Dir2d& V, const bool Sense = true);

    Ax22d(const Ax2d& A, const bool Sense = true);

    const Pnt2d& location() const;

    void mirror(const Pnt2d& P);

    void mirror(const Ax2d& A);

    Ax22d mirrored(const Pnt2d& P) const;

    Ax22d mirrored(const Ax2d& A) const;

    void rotate(const Pnt2d& P, const double Ang);

    Ax22d rotated(const Pnt2d& P, const double Ang) const;

    void scale(const Pnt2d& P, const double S);

    Ax22d scaled(const Pnt2d& P, const double S) const;

    void setAxis(const Ax22d& A1);

    void setLocation(const Pnt2d& P);

    void setXAxis(const Ax2d& A1);
    void setXDirection(const Dir2d& Vx);
    void setYAxis(const Ax2d& A1);

    void setYDirection(const Dir2d& Vy);
    void transform(const Trsf2d& T);

    Ax22d transformed(const Trsf2d& T) const;

    void translate(const Vec2d& V);

    void translate(const Pnt2d& P1, const Pnt2d& P2);

    Ax22d translated(const Vec2d& V) const;

    Ax22d translated(const Pnt2d& P1, const Pnt2d& P2) const;
    Ax2d xAxis() const;
    const Dir2d& xDirection() const;

    Ax2d yAxis() const;

    const Dir2d& yDirection() const;

    const Pnt2d& _CSFDB_GetAx22dpoint() const { return point; }
    const Dir2d& _CSFDB_GetAx22dvydir() const { return vydir; }
    const Dir2d& _CSFDB_GetAx22dvxdir() const { return vxdir; }

    bool operator==(const Ax22d& other) const;

private:
    Pnt2d point;
    Dir2d vydir;
    Dir2d vxdir;
};

}  // namespace Geom