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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_SweepFunction_HeaderFile
#define _GeomFill_SweepFunction_HeaderFile
#ifndef _Standard_HeaderFile
#include <Standard.hxx>
#endif
#ifndef _Standard_DefineHandle_HeaderFile
#include <Standard_DefineHandle.hxx>
#endif
#ifndef _Handle_GeomFill_SweepFunction_HeaderFile
#include <Handle_GeomFill_SweepFunction.hxx>
#endif
#ifndef _Handle_GeomFill_LocationLaw_HeaderFile
#include <Handle_GeomFill_LocationLaw.hxx>
#endif
#ifndef _Handle_GeomFill_SectionLaw_HeaderFile
#include <Handle_GeomFill_SectionLaw.hxx>
#endif
#ifndef _Standard_Real_HeaderFile
#include <Standard_Real.hxx>
#endif
#ifndef _gp_Mat_HeaderFile
#include <gp_Mat.hxx>
#endif
#ifndef _gp_Vec_HeaderFile
#include <gp_Vec.hxx>
#endif
#ifndef _Approx_SweepFunction_HeaderFile
#include <Approx_SweepFunction.hxx>
#endif
#ifndef _Standard_Boolean_HeaderFile
#include <Standard_Boolean.hxx>
#endif
#ifndef _Standard_Integer_HeaderFile
#include <Standard_Integer.hxx>
#endif
#ifndef _GeomAbs_Shape_HeaderFile
#include <GeomAbs_Shape.hxx>
#endif
class GeomFill_LocationLaw;
class GeomFill_SectionLaw;
class Standard_OutOfRange;
class TColgp_Array1OfPnt;
class TColgp_Array1OfPnt2d;
class TColStd_Array1OfReal;
class TColgp_Array1OfVec;
class TColgp_Array1OfVec2d;
class TColStd_Array1OfInteger;
class gp_Pnt;
//! Function to approximate by SweepApproximation from <br>
//! Approx. To bulid general sweep Surface. <br>
class GeomFill_SweepFunction : public Approx_SweepFunction {
public:
Standard_EXPORT GeomFill_SweepFunction(const Handle(GeomFill_SectionLaw)& Section,const Handle(GeomFill_LocationLaw)& Location,const Standard_Real FirstParameter,const Standard_Real FirstParameterOnS,const Standard_Real RatioParameterOnS);
//! compute the section for v = param <br>
Standard_EXPORT virtual Standard_Boolean D0(const Standard_Real Param,const Standard_Real First,const Standard_Real Last,TColgp_Array1OfPnt& Poles,TColgp_Array1OfPnt2d& Poles2d,TColStd_Array1OfReal& Weigths) ;
//! compute the first derivative in v direction of the <br>
//! section for v = param <br>
Standard_EXPORT virtual Standard_Boolean D1(const Standard_Real Param,const Standard_Real First,const Standard_Real Last,TColgp_Array1OfPnt& Poles,TColgp_Array1OfVec& DPoles,TColgp_Array1OfPnt2d& Poles2d,TColgp_Array1OfVec2d& DPoles2d,TColStd_Array1OfReal& Weigths,TColStd_Array1OfReal& DWeigths) ;
//! compute the second derivative in v direction of the <br>
//! section for v = param <br>
Standard_EXPORT virtual Standard_Boolean D2(const Standard_Real Param,const Standard_Real First,const Standard_Real Last,TColgp_Array1OfPnt& Poles,TColgp_Array1OfVec& DPoles,TColgp_Array1OfVec& D2Poles,TColgp_Array1OfPnt2d& Poles2d,TColgp_Array1OfVec2d& DPoles2d,TColgp_Array1OfVec2d& D2Poles2d,TColStd_Array1OfReal& Weigths,TColStd_Array1OfReal& DWeigths,TColStd_Array1OfReal& D2Weigths) ;
//! get the number of 2d curves to approximate. <br>
Standard_EXPORT virtual Standard_Integer Nb2dCurves() 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 section is rationnal or not <br>
Standard_EXPORT virtual Standard_Boolean IsRational() const;
//! Returns the number of intervals for continuity <br>
//! <S>. 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) ;
//! Returns the resolutions in the sub-space 2d <Index> <br>
//! This information is usfull to find an good tolerance in <br>
//! 2d approximation. <br>
//! Warning: Used only if Nb2dCurve > 0 <br>
Standard_EXPORT virtual void Resolution(const Standard_Integer Index,const Standard_Real Tol,Standard_Real& TolU,Standard_Real& TolV) const;
//! Returns the tolerance to reach in approximation <br>
//! to respecte <br>
//! BoundTol error at the Boundary <br>
//! AngleTol tangent error at the Boundary (in radian) <br>
//! SurfTol error inside the surface. <br>
Standard_EXPORT virtual void GetTolerance(const Standard_Real BoundTol,const Standard_Real SurfTol,const Standard_Real AngleTol,TColStd_Array1OfReal& Tol3d) const;
//! Is usfull, if (me) have to be run numerical <br>
//! algorithme to perform D0, D1 or D2 <br>
Standard_EXPORT virtual void SetTolerance(const Standard_Real Tol3d,const Standard_Real Tol2d) ;
//! Get the barycentre of Surface. An very poor <br>
//! estimation is sufficent. This information is usefull <br>
//! to perform well conditionned rational approximation. <br>
//! Warning: Used only if <me> IsRational <br>
Standard_EXPORT virtual gp_Pnt BarycentreOfSurf() const;
//! Returns the length of the maximum section. This <br>
//! information is usefull to perform well conditionned rational <br>
//! approximation. <br>
Standard_EXPORT virtual Standard_Real MaximalSection() const;
//! Compute the minimal value of weight for each poles <br>
//! of all sections. This information is usefull to <br>
//! perform well conditionned rational approximation. <br>
//! Warning: Used only if <me> IsRational <br>
Standard_EXPORT virtual void GetMinimalWeight(TColStd_Array1OfReal& Weigths) const;
DEFINE_STANDARD_RTTI(GeomFill_SweepFunction)
protected:
private:
Handle_GeomFill_LocationLaw myLoc;
Handle_GeomFill_SectionLaw mySec;
Standard_Real myf;
Standard_Real myfOnS;
Standard_Real myRatio;
gp_Mat M;
gp_Mat DM;
gp_Mat D2M;
gp_Vec V;
gp_Vec DV;
gp_Vec D2V;
};
// other Inline functions and methods (like "C++: function call" methods)
#endif
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