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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 _ShapeExtend_ComplexCurve_HeaderFile
#define _ShapeExtend_ComplexCurve_HeaderFile
#ifndef _Standard_HeaderFile
#include <Standard.hxx>
#endif
#ifndef _Standard_DefineHandle_HeaderFile
#include <Standard_DefineHandle.hxx>
#endif
#ifndef _Handle_ShapeExtend_ComplexCurve_HeaderFile
#include <Handle_ShapeExtend_ComplexCurve.hxx>
#endif
#ifndef _Standard_Boolean_HeaderFile
#include <Standard_Boolean.hxx>
#endif
#ifndef _Geom_Curve_HeaderFile
#include <Geom_Curve.hxx>
#endif
#ifndef _Standard_Integer_HeaderFile
#include <Standard_Integer.hxx>
#endif
#ifndef _Handle_Geom_Curve_HeaderFile
#include <Handle_Geom_Curve.hxx>
#endif
#ifndef _Standard_Real_HeaderFile
#include <Standard_Real.hxx>
#endif
#ifndef _GeomAbs_Shape_HeaderFile
#include <GeomAbs_Shape.hxx>
#endif
class Geom_Curve;
class gp_Trsf;
class gp_Pnt;
class gp_Vec;
//! Defines a curve which consists of several segments. <br>
//! Implements basic interface to it. <br>
class ShapeExtend_ComplexCurve : public Geom_Curve {
public:
//! Returns number of curves <br>
Standard_EXPORT virtual Standard_Integer NbCurves() const = 0;
//! Returns curve given by its index <br>
Standard_EXPORT virtual const Handle_Geom_Curve& Curve(const Standard_Integer index) const = 0;
//! Returns number of the curve for the given parameter U <br>
//! and local paramete r UOut for the found curve <br>
Standard_EXPORT virtual Standard_Integer LocateParameter(const Standard_Real U,Standard_Real& UOut) const = 0;
//! Returns global parameter for the whole curve according <br>
//! to the segment and local parameter on it <br>
Standard_EXPORT virtual Standard_Real LocalToGlobal(const Standard_Integer index,const Standard_Real Ulocal) const = 0;
//! Applies transformation to each curve <br>
Standard_EXPORT virtual void Transform(const gp_Trsf& T) ;
//! Returns 1 - U <br>
virtual Standard_Real ReversedParameter(const Standard_Real U) const;
//! Returns 0 <br>
virtual Standard_Real FirstParameter() const;
//! Returns 1 <br>
virtual Standard_Real LastParameter() const;
//! Returns True if the curve is closed <br>
virtual Standard_Boolean IsClosed() const;
//! Returns False <br>
virtual Standard_Boolean IsPeriodic() const;
//! Returns GeomAbs_C0 <br>
virtual GeomAbs_Shape Continuity() const;
//! Returns False if N > 0 <br>
virtual Standard_Boolean IsCN(const Standard_Integer N) const;
//! Returns point at parameter U. <br>
//! Finds appropriate curve and local parameter on it. <br>
Standard_EXPORT virtual void D0(const Standard_Real U,gp_Pnt& P) const;
Standard_EXPORT virtual void D1(const Standard_Real U,gp_Pnt& P,gp_Vec& V1) const;
Standard_EXPORT virtual void D2(const Standard_Real U,gp_Pnt& P,gp_Vec& V1,gp_Vec& V2) const;
Standard_EXPORT virtual void D3(const Standard_Real U,gp_Pnt& P,gp_Vec& V1,gp_Vec& V2,gp_Vec& V3) const;
Standard_EXPORT virtual gp_Vec DN(const Standard_Real U,const Standard_Integer N) const;
//! Returns scale factor for recomputing of deviatives. <br>
Standard_EXPORT virtual Standard_Real GetScaleFactor(const Standard_Integer ind) const = 0;
//! Checks geometrical connectivity of the curves, including <br>
//! closure (sets fields myClosed) <br>
Standard_EXPORT Standard_Boolean CheckConnectivity(const Standard_Real Preci) ;
DEFINE_STANDARD_RTTI(ShapeExtend_ComplexCurve)
protected:
Standard_EXPORT ShapeExtend_ComplexCurve();
//! Transform the derivative according to its order <br>
Standard_EXPORT void TransformDN(gp_Vec& V,const Standard_Integer ind,const Standard_Integer N) const;
Standard_Boolean myClosed;
private:
};
#include <ShapeExtend_ComplexCurve.lxx>
// other Inline functions and methods (like "C++: function call" methods)
#endif
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