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// This file is generated by WOK (CPPExt).
// Please do not edit this file; modify original file instead.
// The copyright and license terms as defined for the original file apply to
// this header file considered to be the "object code" form of the original source.
#ifndef _ProjLib_ProjectOnPlane_HeaderFile
#define _ProjLib_ProjectOnPlane_HeaderFile
#ifndef _Standard_HeaderFile
#include <Standard.hxx>
#endif
#ifndef _Standard_Macro_HeaderFile
#include <Standard_Macro.hxx>
#endif
#ifndef _Handle_Adaptor3d_HCurve_HeaderFile
#include <Handle_Adaptor3d_HCurve.hxx>
#endif
#ifndef _gp_Ax3_HeaderFile
#include <gp_Ax3.hxx>
#endif
#ifndef _gp_Dir_HeaderFile
#include <gp_Dir.hxx>
#endif
#ifndef _Standard_Boolean_HeaderFile
#include <Standard_Boolean.hxx>
#endif
#ifndef _Standard_Real_HeaderFile
#include <Standard_Real.hxx>
#endif
#ifndef _GeomAbs_CurveType_HeaderFile
#include <GeomAbs_CurveType.hxx>
#endif
#ifndef _Handle_GeomAdaptor_HCurve_HeaderFile
#include <Handle_GeomAdaptor_HCurve.hxx>
#endif
#ifndef _Adaptor3d_Curve_HeaderFile
#include <Adaptor3d_Curve.hxx>
#endif
#ifndef _GeomAbs_Shape_HeaderFile
#include <GeomAbs_Shape.hxx>
#endif
#ifndef _Standard_Integer_HeaderFile
#include <Standard_Integer.hxx>
#endif
#ifndef _Handle_Geom_BezierCurve_HeaderFile
#include <Handle_Geom_BezierCurve.hxx>
#endif
#ifndef _Handle_Geom_BSplineCurve_HeaderFile
#include <Handle_Geom_BSplineCurve.hxx>
#endif
class Adaptor3d_HCurve;
class GeomAdaptor_HCurve;
class Standard_OutOfRange;
class Standard_NoSuchObject;
class Standard_DomainError;
class Standard_ConstructionError;
class Standard_NotImplemented;
class gp_Ax3;
class gp_Dir;
class TColStd_Array1OfReal;
class gp_Pnt;
class gp_Vec;
class gp_Lin;
class gp_Circ;
class gp_Elips;
class gp_Hypr;
class gp_Parab;
class Geom_BezierCurve;
class Geom_BSplineCurve;
//! Class used to project a 3d curve on a plane. The <br>
//! result will be a 3d curve. <br>
//! <br>
//! You can ask the projected curve to have the same <br>
//! parametrization as the original curve. <br>
//! <br>
//! The projection can be done along every direction not <br>
//! parallel to the plane. <br>
//! <br>
class ProjLib_ProjectOnPlane : public Adaptor3d_Curve {
public:
void* operator new(size_t,void* anAddress)
{
return anAddress;
}
void* operator new(size_t size)
{
return Standard::Allocate(size);
}
void operator delete(void *anAddress)
{
if (anAddress) Standard::Free((Standard_Address&)anAddress);
}
//! Empty constructor. <br>
Standard_EXPORT ProjLib_ProjectOnPlane();
//! The projection will be normal to the Plane defined <br>
//! by the Ax3 <Pl>. <br>
Standard_EXPORT ProjLib_ProjectOnPlane(const gp_Ax3& Pl);
//! The projection will be along the direction <D> on <br>
//! the plane defined by the Ax3 <Pl>. <br>//! raises if the direction <D> is parallel to the <br>
//! plane <Pl>. <br>
Standard_EXPORT ProjLib_ProjectOnPlane(const gp_Ax3& Pl,const gp_Dir& D);
//! Sets the Curve and perform the projection. if <br>
//! <KeepParametrization> is true, the parametrization <br>
//! of the Projected Curve <PC> will be the same as <br>
//! the parametrization of the initial curve <C>. It <br>
//! meens: proj(C(u)) = PC(u) for each u. Otherwize, <br>
//! the parametrization may change. <br>
Standard_EXPORT void Load(const Handle(Adaptor3d_HCurve)& C,const Standard_Real Tolerance,const Standard_Boolean KeepParametrization = Standard_True) ;
Standard_EXPORT const gp_Ax3& GetPlane() const;
Standard_EXPORT const gp_Dir& GetDirection() const;
Standard_EXPORT const Handle_Adaptor3d_HCurve& GetCurve() const;
Standard_EXPORT Standard_Real FirstParameter() const;
Standard_EXPORT Standard_Real LastParameter() const;
Standard_EXPORT GeomAbs_Shape Continuity() const;
//! If necessary, breaks the curve in intervals of <br>
//! continuity <S>. And returns the number of <br>
//! intervals. <br>
Standard_EXPORT Standard_Integer NbIntervals(const GeomAbs_Shape S) ;
//! Stores in <T> the parameters bounding the intervals <br>
//! of continuity <S>. <br>
//! <br>
//! The array must provide enough room to accomodate <br>
//! for the parameters. i.e. T.Length() > NbIntervals() <br>
Standard_EXPORT void Intervals(TColStd_Array1OfReal& T,const GeomAbs_Shape S) ;
//! Returns a curve equivalent of <me> between <br>
//! parameters <First> and <Last>. <Tol> is used to <br>
//! test for 3d points confusion. <br>//! If <First> >= <Last> <br>
Standard_EXPORT Handle_Adaptor3d_HCurve Trim(const Standard_Real First,const Standard_Real Last,const Standard_Real Tol) const;
Standard_EXPORT Standard_Boolean IsClosed() const;
Standard_EXPORT Standard_Boolean IsPeriodic() const;
Standard_EXPORT Standard_Real Period() const;
//! Computes the point of parameter U on the curve. <br>
Standard_EXPORT gp_Pnt Value(const Standard_Real U) const;
//! Computes the point of parameter U on the curve. <br>
Standard_EXPORT void D0(const Standard_Real U,gp_Pnt& P) const;
//! Computes the point of parameter U on the curve with its <br>
//! first derivative. <br>//! Raised if the continuity of the current interval <br>
//! is not C1. <br>
Standard_EXPORT void D1(const Standard_Real U,gp_Pnt& P,gp_Vec& V) const;
//! Returns the point P of parameter U, the first and second <br>
//! derivatives V1 and V2. <br>//! Raised if the continuity of the current interval <br>
//! is not C2. <br>
Standard_EXPORT void D2(const Standard_Real U,gp_Pnt& P,gp_Vec& V1,gp_Vec& V2) const;
//! Returns the point P of parameter U, the first, the second <br>
//! and the third derivative. <br>//! Raised if the continuity of the current interval <br>
//! is not C3. <br>
Standard_EXPORT void D3(const Standard_Real U,gp_Pnt& P,gp_Vec& V1,gp_Vec& V2,gp_Vec& V3) const;
//! The returned vector gives the value of the derivative for the <br>
//! order of derivation N. <br>//! Raised if the continuity of the current interval <br>
//! is not CN. <br>//! Raised if N < 1. <br>
Standard_EXPORT gp_Vec DN(const Standard_Real U,const Standard_Integer N) const;
//! Returns the parametric resolution corresponding <br>
//! to the real space resolution <R3d>. <br>
Standard_EXPORT Standard_Real Resolution(const Standard_Real R3d) const;
//! Returns the type of the curve in the current <br>
//! interval : Line, Circle, Ellipse, Hyperbola, <br>
//! Parabola, BezierCurve, BSplineCurve, OtherCurve. <br>
Standard_EXPORT GeomAbs_CurveType GetType() const;
Standard_EXPORT gp_Lin Line() const;
Standard_EXPORT gp_Circ Circle() const;
Standard_EXPORT gp_Elips Ellipse() const;
Standard_EXPORT gp_Hypr Hyperbola() const;
Standard_EXPORT gp_Parab Parabola() const;
Standard_EXPORT Standard_Integer Degree() const;
Standard_EXPORT Standard_Boolean IsRational() const;
Standard_EXPORT Standard_Integer NbPoles() const;
Standard_EXPORT Standard_Integer NbKnots() const;
//! Warning ! this will NOT make a copy of the <br>
//! Bezier Curve : If you want to modify <br>
//! the Curve please make a copy yourself <br>
//! Also it will NOT trim the surface to <br>
//! myFirst/Last. <br>
Standard_EXPORT Handle_Geom_BezierCurve Bezier() const;
//! Warning ! this will NOT make a copy of the <br>
//! BSpline Curve : If you want to modify <br>
//! the Curve please make a copy yourself <br>
//! Also it will NOT trim the surface to <br>
//! myFirst/Last. <br>
Standard_EXPORT Handle_Geom_BSplineCurve BSpline() const;
protected:
private:
Handle_Adaptor3d_HCurve myCurve;
gp_Ax3 myPlane;
gp_Dir myDirection;
Standard_Boolean myKeepParam;
Standard_Real myFirstPar;
Standard_Real myLastPar;
Standard_Real myTolerance;
GeomAbs_CurveType myType;
Handle_GeomAdaptor_HCurve myResult;
Standard_Boolean myIsApprox;
};
// other Inline functions and methods (like "C++: function call" methods)
#endif
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