// 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 _HLRBRep_BCurveTool_HeaderFile #define _HLRBRep_BCurveTool_HeaderFile #ifndef _Standard_HeaderFile #include #endif #ifndef _Standard_Macro_HeaderFile #include #endif #ifndef _Standard_Real_HeaderFile #include #endif #ifndef _GeomAbs_Shape_HeaderFile #include #endif #ifndef _Standard_Integer_HeaderFile #include #endif #ifndef _Standard_Boolean_HeaderFile #include #endif #ifndef _gp_Pnt_HeaderFile #include #endif #ifndef _gp_Vec_HeaderFile #include #endif #ifndef _GeomAbs_CurveType_HeaderFile #include #endif #ifndef _gp_Lin_HeaderFile #include #endif #ifndef _gp_Circ_HeaderFile #include #endif #ifndef _gp_Elips_HeaderFile #include #endif #ifndef _gp_Hypr_HeaderFile #include #endif #ifndef _gp_Parab_HeaderFile #include #endif #ifndef _Handle_Geom_BezierCurve_HeaderFile #include #endif #ifndef _Handle_Geom_BSplineCurve_HeaderFile #include #endif class Standard_OutOfRange; class Standard_NoSuchObject; class Standard_DomainError; class BRepAdaptor_Curve; class TColStd_Array1OfReal; class gp_Pnt; class gp_Vec; class Geom_BezierCurve; class Geom_BSplineCurve; class TColgp_Array1OfPnt; class HLRBRep_BCurveTool { 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); } static Standard_Real FirstParameter(const BRepAdaptor_Curve& C) ; static Standard_Real LastParameter(const BRepAdaptor_Curve& C) ; static GeomAbs_Shape Continuity(const BRepAdaptor_Curve& C) ; //! Returns the number of intervals for continuity
//! . May be one if Continuity(myclass) >=
static Standard_Integer NbIntervals(BRepAdaptor_Curve& C,const GeomAbs_Shape S) ; //! Stores in the parameters bounding the intervals
//! of continuity .
//!
//! The array must provide enough room to accomodate
//! for the parameters. i.e. T.Length() > NbIntervals()
static void Intervals(BRepAdaptor_Curve& C,TColStd_Array1OfReal& T,const GeomAbs_Shape S) ; static Standard_Boolean IsClosed(const BRepAdaptor_Curve& C) ; static Standard_Boolean IsPeriodic(const BRepAdaptor_Curve& C) ; static Standard_Real Period(const BRepAdaptor_Curve& C) ; //! Computes the point of parameter U on the curve.
static gp_Pnt Value(const BRepAdaptor_Curve& C,const Standard_Real U) ; //! Computes the point of parameter U on the curve.
static void D0(const BRepAdaptor_Curve& C,const Standard_Real U,gp_Pnt& P) ; //! Computes the point of parameter U on the curve with its
//! first derivative.
//! Raised if the continuity of the current interval
//! is not C1.
static void D1(const BRepAdaptor_Curve& C,const Standard_Real U,gp_Pnt& P,gp_Vec& V) ; //! Returns the point P of parameter U, the first and second
//! derivatives V1 and V2.
//! Raised if the continuity of the current interval
//! is not C2.
static void D2(const BRepAdaptor_Curve& C,const Standard_Real U,gp_Pnt& P,gp_Vec& V1,gp_Vec& V2) ; //! Returns the point P of parameter U, the first, the second
//! and the third derivative.
//! Raised if the continuity of the current interval
//! is not C3.
static void D3(const BRepAdaptor_Curve& C,const Standard_Real U,gp_Pnt& P,gp_Vec& V1,gp_Vec& V2,gp_Vec& V3) ; //! The returned vector gives the value of the derivative for the
//! order of derivation N.
//! Raised if the continuity of the current interval
//! is not CN.
//! Raised if N < 1.
static gp_Vec DN(const BRepAdaptor_Curve& C,const Standard_Real U,const Standard_Integer N) ; //! Returns the parametric resolution corresponding
//! to the real space resolution .
static Standard_Real Resolution(const BRepAdaptor_Curve& C,const Standard_Real R3d) ; //! Returns the type of the curve in the current
//! interval : Line, Circle, Ellipse, Hyperbola,
//! Parabola, BezierCurve, BSplineCurve, OtherCurve.
static GeomAbs_CurveType GetType(const BRepAdaptor_Curve& C) ; static gp_Lin Line(const BRepAdaptor_Curve& C) ; static gp_Circ Circle(const BRepAdaptor_Curve& C) ; static gp_Elips Ellipse(const BRepAdaptor_Curve& C) ; static gp_Hypr Hyperbola(const BRepAdaptor_Curve& C) ; static gp_Parab Parabola(const BRepAdaptor_Curve& C) ; Standard_EXPORT static Handle_Geom_BezierCurve Bezier(const BRepAdaptor_Curve& C) ; Standard_EXPORT static Handle_Geom_BSplineCurve BSpline(const BRepAdaptor_Curve& C) ; static Standard_Integer Degree(const BRepAdaptor_Curve& C) ; static Standard_Boolean IsRational(const BRepAdaptor_Curve& C) ; static Standard_Integer NbPoles(const BRepAdaptor_Curve& C) ; static Standard_Integer NbKnots(const BRepAdaptor_Curve& C) ; Standard_EXPORT static void Poles(const BRepAdaptor_Curve& C,TColgp_Array1OfPnt& T) ; Standard_EXPORT static void PolesAndWeights(const BRepAdaptor_Curve& C,TColgp_Array1OfPnt& T,TColStd_Array1OfReal& W) ; Standard_EXPORT static Standard_Integer NbSamples(const BRepAdaptor_Curve& C,const Standard_Real U0,const Standard_Real U1) ; protected: private: }; #include // other Inline functions and methods (like "C++: function call" methods) #endif