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inline gp_Lin2d::gp_Lin2d ()
{ }
inline gp_Lin2d::gp_Lin2d (const gp_Ax2d& A) : pos(A)
{ }
inline gp_Lin2d::gp_Lin2d (const gp_Pnt2d& P,
const gp_Dir2d& V) : pos(P, V)
{ }
inline void gp_Lin2d::Reverse()
{ pos.Reverse(); }
inline gp_Lin2d gp_Lin2d::Reversed() const
{
gp_Lin2d L = *this;
L.pos.Reverse ();
return L;
}
inline void gp_Lin2d::SetDirection (const gp_Dir2d& V)
{ pos.SetDirection (V); }
inline void gp_Lin2d::SetLocation (const gp_Pnt2d& P)
{ pos.SetLocation (P); }
inline void gp_Lin2d::SetPosition (const gp_Ax2d& A)
{ pos = A; }
inline void gp_Lin2d::Coefficients (Standard_Real& A,
Standard_Real& B,
Standard_Real& C) const
{
A = pos.Direction().Y();
B = - pos.Direction().X();
C = -(A * pos.Location().X() + B * pos.Location().Y());
}
inline const gp_Dir2d& gp_Lin2d::Direction() const
{ return pos.Direction(); }
inline const gp_Pnt2d& gp_Lin2d::Location() const
{ return pos.Location(); }
inline const gp_Ax2d& gp_Lin2d::Position() const
{ return pos; }
inline Standard_Real gp_Lin2d::Angle (const gp_Lin2d& Other) const
{ return pos.Direction().Angle (Other.pos.Direction()); }
inline Standard_Boolean gp_Lin2d::Contains
(const gp_Pnt2d& P,
const Standard_Real LinearTolerance) const
{ return Distance(P) <= LinearTolerance; }
inline Standard_Real gp_Lin2d::Distance (const gp_Pnt2d& P) const
{
gp_XY Coord = P.XY();
Coord.Subtract ((pos.Location()).XY());
Standard_Real val = Coord.Crossed (pos.Direction().XY());
if (val < 0) val = - val;
return val;
}
inline Standard_Real gp_Lin2d::Distance (const gp_Lin2d& Other) const
{
Standard_Real D = 0.0;
if (pos.IsParallel (Other.pos, gp::Resolution()))
D = Other.Distance(pos.Location());
return D;
}
inline Standard_Real gp_Lin2d::SquareDistance (const gp_Pnt2d& P) const
{
gp_XY Coord = P.XY();
Coord.Subtract ((pos.Location()).XY());
Standard_Real D = Coord.Crossed (pos.Direction().XY());
return D * D;
}
inline Standard_Real gp_Lin2d::SquareDistance (const gp_Lin2d& Other) const
{
Standard_Real D = 0.0;
if (pos.IsParallel (Other.pos, gp::Resolution())) {
D = Other.Distance(pos.Location());
D *= D;return D * D;
}
return D;
}
inline gp_Lin2d gp_Lin2d::Normal (const gp_Pnt2d& P) const
{
return gp_Lin2d
(gp_Ax2d
(P,gp_Dir2d
(-(pos.Direction().Y()), pos.Direction().X())));
}
inline void gp_Lin2d::Rotate (const gp_Pnt2d& P, const Standard_Real Ang)
{ pos.Rotate (P, Ang); }
inline gp_Lin2d gp_Lin2d::Rotated (const gp_Pnt2d& P,
const Standard_Real Ang) const
{
gp_Lin2d L = *this;
L.pos.Rotate (P, Ang);
return L;
}
inline void gp_Lin2d::Scale (const gp_Pnt2d& P, const Standard_Real S)
{ pos.Scale(P, S); }
inline gp_Lin2d gp_Lin2d::Scaled (const gp_Pnt2d& P,
const Standard_Real S) const
{
gp_Lin2d L = *this;
L.pos.Scale(P, S);
return L;
}
inline void gp_Lin2d::Transform (const gp_Trsf2d& T)
{ pos.Transform(T); }
inline gp_Lin2d gp_Lin2d::Transformed (const gp_Trsf2d& T) const
{
gp_Lin2d L = *this;
L.pos.Transform(T);
return L;
}
inline void gp_Lin2d::Translate (const gp_Vec2d& V)
{ pos.Translate(V); }
inline gp_Lin2d gp_Lin2d::Translated (const gp_Vec2d& V) const
{
gp_Lin2d L = *this;
L.pos.Translate(V);
return L;
}
inline void gp_Lin2d::Translate (const gp_Pnt2d& P1,
const gp_Pnt2d& P2)
{ pos.Translate(P1, P2); }
inline gp_Lin2d gp_Lin2d::Translated (const gp_Pnt2d& P1,
const gp_Pnt2d& P2) const
{
gp_Lin2d L = *this;
L.pos.Translate (gp_Vec2d(P1, P2));
return L;
}
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