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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 _GeomFill_UniformSection_HeaderFile
#define _GeomFill_UniformSection_HeaderFile
#ifndef _Standard_HeaderFile
#include <Standard.hxx>
#endif
#ifndef _Standard_DefineHandle_HeaderFile
#include <Standard_DefineHandle.hxx>
#endif
#ifndef _Handle_GeomFill_UniformSection_HeaderFile
#include <Handle_GeomFill_UniformSection.hxx>
#endif
#ifndef _Standard_Real_HeaderFile
#include <Standard_Real.hxx>
#endif
#ifndef _Handle_Geom_Curve_HeaderFile
#include <Handle_Geom_Curve.hxx>
#endif
#ifndef _Handle_Geom_BSplineCurve_HeaderFile
#include <Handle_Geom_BSplineCurve.hxx>
#endif
#ifndef _GeomFill_SectionLaw_HeaderFile
#include <GeomFill_SectionLaw.hxx>
#endif
#ifndef _Standard_Boolean_HeaderFile
#include <Standard_Boolean.hxx>
#endif
#ifndef _Handle_Geom_BSplineSurface_HeaderFile
#include <Handle_Geom_BSplineSurface.hxx>
#endif
#ifndef _Standard_Integer_HeaderFile
#include <Standard_Integer.hxx>
#endif
#ifndef _GeomAbs_Shape_HeaderFile
#include <GeomAbs_Shape.hxx>
#endif
class Geom_Curve;
class Geom_BSplineCurve;
class Standard_OutOfRange;
class TColgp_Array1OfPnt;
class TColStd_Array1OfReal;
class TColgp_Array1OfVec;
class Geom_BSplineSurface;
class TColStd_Array1OfInteger;
class gp_Pnt;
//! Define an Constant Section Law <br>
class GeomFill_UniformSection : public GeomFill_SectionLaw {
public:
//! Make an constant Law with C. <br>
//! [First, Last] define law definition domain <br>
Standard_EXPORT GeomFill_UniformSection(const Handle(Geom_Curve)& C,const Standard_Real FirstParameter = 0.0,const Standard_Real LastParameter = 1.0);
//! compute the section for v = param <br>
Standard_EXPORT virtual Standard_Boolean D0(const Standard_Real Param,TColgp_Array1OfPnt& Poles,TColStd_Array1OfReal& Weigths) ;
//! compute the first derivative in v direction of the <br>
//! section for v = param <br>
//! Warning : It used only for C1 or C2 aproximation <br>
Standard_EXPORT virtual Standard_Boolean D1(const Standard_Real Param,TColgp_Array1OfPnt& Poles,TColgp_Array1OfVec& DPoles,TColStd_Array1OfReal& Weigths,TColStd_Array1OfReal& DWeigths) ;
//! compute the second derivative in v direction of the <br>
//! section for v = param <br>
//! Warning : It used only for C2 aproximation <br>
Standard_EXPORT virtual Standard_Boolean D2(const Standard_Real Param,TColgp_Array1OfPnt& Poles,TColgp_Array1OfVec& DPoles,TColgp_Array1OfVec& D2Poles,TColStd_Array1OfReal& Weigths,TColStd_Array1OfReal& DWeigths,TColStd_Array1OfReal& D2Weigths) ;
//! give if possible an bspline Surface, like iso-v are the <br>
//! section. If it is not possible this methode have to <br>
//! get an Null Surface. Is it the default implementation. <br>
Standard_EXPORT virtual Handle_Geom_BSplineSurface BSplineSurface() const;
//! get the format of an section <br>
Standard_EXPORT virtual void SectionShape(Standard_Integer& NbPoles,Standard_Integer& NbKnots,Standard_Integer& Degree) const;
//! get the Knots of the section <br>
Standard_EXPORT virtual void Knots(TColStd_Array1OfReal& TKnots) const;
//! get the Multplicities of the section <br>
Standard_EXPORT virtual void Mults(TColStd_Array1OfInteger& TMults) const;
//! Returns if the sections are rationnal or not <br>
Standard_EXPORT virtual Standard_Boolean IsRational() const;
//! Returns if the sections are periodic or not <br>
Standard_EXPORT virtual Standard_Boolean IsUPeriodic() const;
//! Returns if the law isperiodic or not <br>
Standard_EXPORT virtual Standard_Boolean IsVPeriodic() const;
//! Returns the number of intervals for continuity <br>
//! <S>. <br>
//! May be one if Continuity(me) >= <S> <br>
Standard_EXPORT virtual Standard_Integer NbIntervals(const GeomAbs_Shape S) const;
//! 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 virtual void Intervals(TColStd_Array1OfReal& T,const GeomAbs_Shape S) const;
//! Sets the bounds of the parametric interval on <br>
//! the function <br>
//! This determines the derivatives in these values if the <br>
//! function is not Cn. <br>
Standard_EXPORT virtual void SetInterval(const Standard_Real First,const Standard_Real Last) ;
//! Gets the bounds of the parametric interval on <br>
//! the function <br>
Standard_EXPORT virtual void GetInterval(Standard_Real& First,Standard_Real& Last) const;
//! Gets the bounds of the function parametric domain. <br>
//! Warning: This domain it is not modified by the <br>
//! SetValue method <br>
Standard_EXPORT virtual void GetDomain(Standard_Real& First,Standard_Real& Last) const;
//! Returns the tolerances associated at each poles to <br>
//! reach in approximation, to satisfy: BoundTol error <br>
//! at the Boundary AngleTol tangent error at the <br>
//! Boundary (in radian) SurfTol error inside the <br>
//! surface. <br>
Standard_EXPORT virtual void GetTolerance(const Standard_Real BoundTol,const Standard_Real SurfTol,const Standard_Real AngleTol,TColStd_Array1OfReal& Tol3d) const;
//! Get the barycentre of Surface. <br>
//! An very poor estimation is sufficent. <br>
//! This information is usefull to perform well <br>
//! conditioned rational approximation. <br>
//! Warning: Used only if <me> IsRational <br>
Standard_EXPORT virtual gp_Pnt BarycentreOfSurf() const;
//! Returns the length of the greater section. This <br>
//! information is usefull to G1's control. <br>
//! Warning: With an little value, approximation can be slower. <br>
Standard_EXPORT virtual Standard_Real MaximalSection() const;
//! Compute the minimal value of weight for each poles <br>
//! in all sections. <br>
//! This information is usefull to control error <br>
//! in rational approximation. <br>
//! Warning: Used only if <me> IsRational <br>
Standard_EXPORT virtual void GetMinimalWeight(TColStd_Array1OfReal& Weigths) const;
//! return True <br>
Standard_EXPORT virtual Standard_Boolean IsConstant(Standard_Real& Error) const;
//! Return the constant Section if <me> IsConstant. <br>
//! <br>
Standard_EXPORT virtual Handle_Geom_Curve ConstantSection() const;
DEFINE_STANDARD_RTTI(GeomFill_UniformSection)
protected:
private:
Standard_Real First;
Standard_Real Last;
Handle_Geom_Curve mySection;
Handle_Geom_BSplineCurve myCurve;
};
// other Inline functions and methods (like "C++: function call" methods)
#endif
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