// Copyright (c) 1995-1999 Matra Datavision
// Copyright (c) 1999-2014 OPEN CASCADE SAS
//
// This file is part of Open CASCADE Technology software library.
//
// This library is free software; you can redistribute it and/or modify it under
// the terms of the GNU Lesser General Public License version 2.1 as published
// by the Free Software Foundation, with special exception defined in the file
// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
// distribution for complete text of the license and disclaimer of any warranty.
//
// Alternatively, this file may be used under the terms of Open CASCADE
// commercial license or contractual agreement.

// Modif jcv 08/01/1991
// JCV, LPA 07/92

#include <gp_Ax2d.hxx>

inline gp_Ax2d::gp_Ax2d()
  :
  loc(0.,0.)
  //vdir(1.,0.) use default ctor of gp_Dir2d, as it creates the same dir (1,0)
{ }

inline gp_Ax2d::gp_Ax2d (const gp_Pnt2d& P,
			 const gp_Dir2d& V) : loc(P), vdir(V)
{ }

inline void gp_Ax2d::SetLocation(const gp_Pnt2d& P)
{ loc = P; }

inline void gp_Ax2d::SetDirection(const gp_Dir2d& V)
{ vdir = V; }

inline const gp_Pnt2d& gp_Ax2d::Location () const
{ return loc; }

inline const gp_Dir2d& gp_Ax2d::Direction () const
{ return vdir; }

inline Standard_Boolean gp_Ax2d::IsNormal
(const gp_Ax2d& Other,
 const Standard_Real AngularTolerance) const
{ return vdir.IsNormal(Other.vdir, AngularTolerance); }

inline Standard_Boolean gp_Ax2d::IsOpposite
(const gp_Ax2d& Other,
 const Standard_Real AngularTolerance) const
{ return vdir.IsOpposite (Other.vdir, AngularTolerance); }

inline Standard_Boolean gp_Ax2d::IsParallel
(const gp_Ax2d& Other,
 const Standard_Real AngularTolerance) const
{ return vdir.IsParallel(Other.vdir, AngularTolerance); }

inline   Standard_Real gp_Ax2d::Angle (const gp_Ax2d& Other) const
{ return vdir.Angle (Other.vdir); }

inline void gp_Ax2d::Reverse()
{ vdir.Reverse(); }

inline gp_Ax2d gp_Ax2d::Reversed() const
{ 
  gp_Ax2d Temp = *this;
  Temp.Reverse ();
  return Temp;
}

inline void gp_Ax2d::Rotate (const gp_Pnt2d& P,
			     const Standard_Real Ang)
{
  loc.Rotate (P, Ang);
  vdir.Rotate (Ang);
}

inline gp_Ax2d gp_Ax2d::Rotated (const gp_Pnt2d& P,
				 const Standard_Real Ang) const
{
  gp_Ax2d A = *this;
  A.Rotate (P, Ang);
  return A;
}

inline gp_Ax2d gp_Ax2d::Scaled (const gp_Pnt2d& P,
				const Standard_Real S) const
{
  gp_Ax2d A = *this;
  A.Scale (P, S);
  return A;
}

inline void gp_Ax2d::Transform (const gp_Trsf2d& T)
{
  loc.Transform  (T);
  vdir.Transform (T);
}

inline gp_Ax2d gp_Ax2d::Transformed (const gp_Trsf2d& T) const
{
  gp_Ax2d A = *this;
  A.Transform (T);
  return A;
}

inline void gp_Ax2d::Translate (const gp_Vec2d& V)
{ loc.Translate (V); }

inline gp_Ax2d gp_Ax2d::Translated (const gp_Vec2d& V) const
{
  gp_Ax2d A = *this;
  (A.loc).Translate (V); 
  return A;
}

inline void gp_Ax2d::Translate (const gp_Pnt2d& P1,
				const gp_Pnt2d& P2)
{ loc.Translate (P1,P2); }

inline gp_Ax2d gp_Ax2d::Translated (const gp_Pnt2d& P1,
				    const gp_Pnt2d& P2) const
{
  gp_Ax2d A = *this;
  (A.loc).Translate( gp_Vec2d (P1, P2));
  return A;
}