// 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 _BRepGProp_Face_HeaderFile #define _BRepGProp_Face_HeaderFile #ifndef _Standard_HeaderFile #include #endif #ifndef _Standard_Macro_HeaderFile #include #endif #ifndef _BRepAdaptor_Surface_HeaderFile #include #endif #ifndef _Geom2dAdaptor_Curve_HeaderFile #include #endif #ifndef _Standard_Boolean_HeaderFile #include #endif #ifndef _Standard_Integer_HeaderFile #include #endif #ifndef _gp_Pnt2d_HeaderFile #include #endif #ifndef _Standard_Real_HeaderFile #include #endif #ifndef _GeomAbs_IsoType_HeaderFile #include #endif #ifndef _Handle_TColStd_HArray1OfReal_HeaderFile #include #endif class TopoDS_Face; class TColStd_Array1OfReal; class gp_Pnt; class gp_Vec; class TopoDS_Edge; class gp_Pnt2d; class gp_Vec2d; class TColStd_HArray1OfReal; class BRepGProp_Face { 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); } //! Constructor. Initializes the object with a flag IsUseSpan
//! that says if it is necessary to define spans on a face.
//! This option has an effect only for BSpline faces. Spans
//! are returned by the methods GetUKnots and GetTKnots.
BRepGProp_Face(const Standard_Boolean IsUseSpan = Standard_False); //! Constructor. Initializes the object with the face and the
//! flag IsUseSpan that says if it is necessary to define
//! spans on a face. This option has an effect only for
//! BSpline faces. Spans are returned by the methods GetUKnots
//! and GetTKnots.
BRepGProp_Face(const TopoDS_Face& F,const Standard_Boolean IsUseSpan = Standard_False); Standard_EXPORT void Load(const TopoDS_Face& F) ; Standard_EXPORT Standard_Integer VIntegrationOrder() const; //! Returns Standard_True if the face is not trimmed.
Standard_Boolean NaturalRestriction() const; //! Returns the value of the boundary curve of the face.
gp_Pnt2d Value2d(const Standard_Real U) const; Standard_EXPORT Standard_Integer SIntOrder(const Standard_Real Eps) const; Standard_EXPORT Standard_Integer SVIntSubs() const; Standard_EXPORT Standard_Integer SUIntSubs() const; Standard_EXPORT void UKnots(TColStd_Array1OfReal& Knots) const; Standard_EXPORT void VKnots(TColStd_Array1OfReal& Knots) const; Standard_EXPORT Standard_Integer LIntOrder(const Standard_Real Eps) const; Standard_EXPORT Standard_Integer LIntSubs() const; Standard_EXPORT void LKnots(TColStd_Array1OfReal& Knots) const; //! Returns the number of points required to do the
//! integration in the U parametric direction with
//! a good accuracy.
Standard_EXPORT Standard_Integer UIntegrationOrder() const; //! Returns the parametric bounds of the Face.
Standard_EXPORT void Bounds(Standard_Real& U1,Standard_Real& U2,Standard_Real& V1,Standard_Real& V2) const; //! Computes the point of parameter U, V on the Face and
//! the normal to the face at this point.
Standard_EXPORT void Normal(const Standard_Real U,const Standard_Real V,gp_Pnt& P,gp_Vec& VNor) const; //! Loading the boundary arc.
Standard_EXPORT void Load(const TopoDS_Edge& E) ; //! Returns the parametric value of the start point of
//! the current arc of curve.
Standard_Real FirstParameter() const; //! Returns the parametric value of the end point of
//! the current arc of curve.
Standard_Real LastParameter() const; //! Returns the number of points required to do the
//! integration along the parameter of curve.
Standard_EXPORT Standard_Integer IntegrationOrder() const; //! Returns the point of parameter U and the first derivative
//! at this point of a boundary curve.
void D12d(const Standard_Real U,gp_Pnt2d& P,gp_Vec2d& V1) const; //! Loading the boundary arc. This arc is either a top, bottom,
//! left or right bound of a UV rectangle in which the
//! parameters of surface are defined.
//! If IsFirstParam is equal to Standard_True, the face is
//! initialized by either left of bottom bound. Otherwise it is
//! initialized by the top or right one.
//! If theIsoType is equal to GeomAbs_IsoU, the face is
//! initialized with either left or right bound. Otherwise -
//! with either top or bottom one.
Standard_EXPORT void Load(const Standard_Boolean IsFirstParam,const GeomAbs_IsoType theIsoType) ; //! Returns an array of U knots of the face. The first and last
//! elements of the array will be theUMin and theUMax. The
//! middle elements will be the U Knots of the face greater
//! then theUMin and lower then theUMax in increasing order.
//! If the face is not a BSpline, the array initialized with
//! theUMin and theUMax only.
Standard_EXPORT void GetUKnots(const Standard_Real theUMin,const Standard_Real theUMax,Handle(TColStd_HArray1OfReal)& theUKnots) const; //! Returns an array of combination of T knots of the arc and
//! V knots of the face. The first and last elements of the
//! array will be theTMin and theTMax. The middle elements will
//! be the Knots of the arc and the values of parameters of
//! arc on which the value points have V coordinates close to V
//! knots of face. All the parameter will be greater then
//! theTMin and lower then theTMax in increasing order.
//! If the face is not a BSpline, the array initialized with
//! theTMin and theTMax only.
Standard_EXPORT void GetTKnots(const Standard_Real theTMin,const Standard_Real theTMax,Handle(TColStd_HArray1OfReal)& theTKnots) const; protected: private: BRepAdaptor_Surface mySurface; Geom2dAdaptor_Curve myCurve; Standard_Boolean mySReverse; Standard_Boolean myIsUseSpan; }; #include // other Inline functions and methods (like "C++: function call" methods) #endif