DEFINE_STANDARD_ALLOC
+ //! Among a set of points {C(ui),i=1,NbU}, locate the point
+ //! P=C(uj) such that:
+ //! distance(P,C) = Min{distance(P,C(ui))}
Standard_EXPORT static void Locate (const gp_Pnt2d& P, const Adaptor2d_Curve2d& C, const Standard_Integer NbU, Extrema_POnCurv2d& Papp);
+ //! Among a set of points {C(ui),i=1,NbU}, locate the point
+ //! P=C(uj) such that:
+ //! distance(P,C) = Min{distance(P,C(ui))}
+ //! The research is done between umin and usup.
Standard_EXPORT static void Locate (const gp_Pnt2d& P, const Adaptor2d_Curve2d& C, const Standard_Integer NbU, const Standard_Real Umin, const Standard_Real Usup, Extrema_POnCurv2d& Papp);
+ //! Among two sets of points {C1(ui),i=1,NbU} and
+ //! {C2(vj),j=1,NbV}, locate the two points P1=C1(uk) and
+ //! P2=C2(vl) such that:
+ //! distance(P1,P2) = Min {distance(C1(ui),C2(vj))}.
Standard_EXPORT static void Locate (const Adaptor2d_Curve2d& C1, const Adaptor2d_Curve2d& C2, const Standard_Integer NbU, const Standard_Integer NbV, Extrema_POnCurv2d& Papp1, Extrema_POnCurv2d& Papp2);