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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 _Geom2dAPI_PointsToBSpline_HeaderFile
#define _Geom2dAPI_PointsToBSpline_HeaderFile
#ifndef _Standard_HeaderFile
#include <Standard.hxx>
#endif
#ifndef _Standard_Macro_HeaderFile
#include <Standard_Macro.hxx>
#endif
#ifndef _Standard_Boolean_HeaderFile
#include <Standard_Boolean.hxx>
#endif
#ifndef _Handle_Geom2d_BSplineCurve_HeaderFile
#include <Handle_Geom2d_BSplineCurve.hxx>
#endif
#ifndef _Standard_Integer_HeaderFile
#include <Standard_Integer.hxx>
#endif
#ifndef _GeomAbs_Shape_HeaderFile
#include <GeomAbs_Shape.hxx>
#endif
#ifndef _Standard_Real_HeaderFile
#include <Standard_Real.hxx>
#endif
#ifndef _Approx_ParametrizationType_HeaderFile
#include <Approx_ParametrizationType.hxx>
#endif
class Geom2d_BSplineCurve;
class StdFail_NotDone;
class Standard_OutOfRange;
class TColgp_Array1OfPnt2d;
class TColStd_Array1OfReal;
//! This class is used to approximate a BsplineCurve <br>
//! passing through an array of points, with a given <br>
//! Continuity. <br>
//! Describes functions for building a 2D BSpline <br>
//! curve which approximates a set of points. <br>
//! A PointsToBSpline object provides a framework for: <br>
//! - defining the data of the BSpline curve to be built, <br>
//! - implementing the approximation algorithm, and <br>
//! - consulting the results <br>
class Geom2dAPI_PointsToBSpline {
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);
}
//! Constructs an empty approximation algorithm. <br>
//! Use an Init function to define and build the BSpline curve. <br>
Standard_EXPORT Geom2dAPI_PointsToBSpline();
//! Approximate a BSpline Curve passing through an <br>
//! array of Point. The resulting BSpline will have <br>
//! the following properties: <br>
//! 1- his degree will be in the range [Degmin,Degmax] <br>
//! 2- his continuity will be at least <Continuity> <br>
//! 3- the distance from the point <Points> to the <br>
//! BSpline will be lower to Tol2D <br>
Standard_EXPORT Geom2dAPI_PointsToBSpline(const TColgp_Array1OfPnt2d& Points,const Standard_Integer DegMin = 3,const Standard_Integer DegMax = 8,const GeomAbs_Shape Continuity = GeomAbs_C2,const Standard_Real Tol2D = 1.0e-6);
//! Approximate a BSpline Curve passing through an <br>
//! array of Point. Of coordinates : <br>
//! <br>
//! X = X0 + DX * (i-YValues.Lower()) <br>
//! Y = YValues(i) <br>
//! <br>
//! With i in the range YValues.Lower(), YValues.Upper() <br>
//! <br>
//! The BSpline will be parametrized from t = X0 to <br>
//! X0 + DX * (YValues.Upper() - YValues.Lower()) <br>
//! <br>
//! And will satisfy X(t) = t <br>
//! <br>
//! The resulting BSpline will have <br>
//! the following properties: <br>
//! 1- his degree will be in the range [Degmin,Degmax] <br>
//! 2- his continuity will be at least <Continuity> <br>
//! 3- the distance from the point <Points> to the <br>
//! BSpline will be lower to Tol2D <br>
Standard_EXPORT Geom2dAPI_PointsToBSpline(const TColStd_Array1OfReal& YValues,const Standard_Real X0,const Standard_Real DX,const Standard_Integer DegMin = 3,const Standard_Integer DegMax = 8,const GeomAbs_Shape Continuity = GeomAbs_C2,const Standard_Real Tol2D = 1.0e-6);
//! Approximate a BSpline Curve passing through an <br>
//! array of Point. The resulting BSpline will have <br>
//! the following properties: <br>
//! 1- his degree will be in the range [Degmin,Degmax] <br>
//! 2- his continuity will be at least <Continuity> <br>
//! 3- the distance from the point <Points> to the <br>
//! BSpline will be lower to Tol2D <br>
Standard_EXPORT Geom2dAPI_PointsToBSpline(const TColgp_Array1OfPnt2d& Points,const Approx_ParametrizationType ParType,const Standard_Integer DegMin = 3,const Standard_Integer DegMax = 8,const GeomAbs_Shape Continuity = GeomAbs_C2,const Standard_Real Tol2D = 1.0e-3);
//! Approximate a BSpline Curve passing through an <br>
//! array of Point, which parameters are given by the <br>
//! array <Parameters>. <br>
//! The resulting BSpline will have the following <br>
//! properties: <br>
//! 1- his degree will be in the range [Degmin,Degmax] <br>
//! 2- his continuity will be at least <Continuity> <br>
//! 3- the distance from the point <Points> to the <br>
//! BSpline will be lower to Tol2D <br>
Standard_EXPORT Geom2dAPI_PointsToBSpline(const TColgp_Array1OfPnt2d& Points,const TColStd_Array1OfReal& Parameters,const Standard_Integer DegMin = 3,const Standard_Integer DegMax = 8,const GeomAbs_Shape Continuity = GeomAbs_C2,const Standard_Real Tol2D = 1.0e-3);
//! Approximate a BSpline Curve passing through an <br>
//! array of Point using variational smoothing algorithm, <br>
//! which tries to minimize additional criterium: <br>
//! Weight1*CurveLength + Weight2*Curvature + Weight3*Torsion <br>
Standard_EXPORT Geom2dAPI_PointsToBSpline(const TColgp_Array1OfPnt2d& Points,const Standard_Real Weight1,const Standard_Real Weight2,const Standard_Real Weight3,const Standard_Integer DegMax = 8,const GeomAbs_Shape Continuity = GeomAbs_C2,const Standard_Real Tol3D = 1.0e-3);
//! Approximate a BSpline Curve passing through an <br>
//! array of Point. The resulting BSpline will have <br>
//! the following properties: <br>
//! 1- his degree will be in the range [Degmin,Degmax] <br>
//! 2- his continuity will be at least <Continuity> <br>
//! 3- the distance from the point <Points> to the <br>
//! BSpline will be lower to Tol2D <br>
Standard_EXPORT void Init(const TColgp_Array1OfPnt2d& Points,const Standard_Integer DegMin = 3,const Standard_Integer DegMax = 8,const GeomAbs_Shape Continuity = GeomAbs_C2,const Standard_Real Tol2D = 1.0e-6) ;
//! Approximate a BSpline Curve passing through an <br>
//! array of Point. Of coordinates : <br>
//! <br>
//! X = X0 + DX * (i-YValues.Lower()) <br>
//! Y = YValues(i) <br>
//! <br>
//! With i in the range YValues.Lower(), YValues.Upper() <br>
//! <br>
//! The BSpline will be parametrized from t = X0 to <br>
//! X0 + DX * (YValues.Upper() - YValues.Lower()) <br>
//! <br>
//! And will satisfy X(t) = t <br>
//! <br>
//! The resulting BSpline will have <br>
//! the following properties: <br>
//! 1- his degree will be in the range [Degmin,Degmax] <br>
//! 2- his continuity will be at least <Continuity> <br>
//! 3- the distance from the point <Points> to the <br>
//! BSpline will be lower to Tol2D <br>
Standard_EXPORT void Init(const TColStd_Array1OfReal& YValues,const Standard_Real X0,const Standard_Real DX,const Standard_Integer DegMin = 3,const Standard_Integer DegMax = 8,const GeomAbs_Shape Continuity = GeomAbs_C2,const Standard_Real Tol2D = 1.0e-6) ;
//! Approximate a BSpline Curve passing through an <br>
//! array of Point. The resulting BSpline will have <br>
//! the following properties: <br>
//! 1- his degree will be in the range [Degmin,Degmax] <br>
//! 2- his continuity will be at least <Continuity> <br>
//! 3- the distance from the point <Points> to the <br>
//! BSpline will be lower to Tol2D <br>
Standard_EXPORT void Init(const TColgp_Array1OfPnt2d& Points,const Approx_ParametrizationType ParType,const Standard_Integer DegMin = 3,const Standard_Integer DegMax = 8,const GeomAbs_Shape Continuity = GeomAbs_C2,const Standard_Real Tol2D = 1.0e-3) ;
//! Approximate a BSpline Curve passing through an <br>
//! array of Point, which parameters are given by the <br>
//! array <Parameters>. <br>
//! The resulting BSpline will have the following <br>
//! properties: <br>
//! 1- his degree will be in the range [Degmin,Degmax] <br>
//! 2- his continuity will be at least <Continuity> <br>
//! 3- the distance from the point <Points> to the <br>
//! BSpline will be lower to Tol2D <br>
Standard_EXPORT void Init(const TColgp_Array1OfPnt2d& Points,const TColStd_Array1OfReal& Parameters,const Standard_Integer DegMin = 3,const Standard_Integer DegMax = 8,const GeomAbs_Shape Continuity = GeomAbs_C2,const Standard_Real Tol2D = 1.0e-3) ;
//! Approximate a BSpline Curve passing through an <br>
//! array of Point using variational smoothing algorithm, <br>
//! which tries to minimize additional criterium: <br>
//! Weight1*CurveLength + Weight2*Curvature + Weight3*Torsion <br>
Standard_EXPORT void Init(const TColgp_Array1OfPnt2d& Points,const Standard_Real Weight1,const Standard_Real Weight2,const Standard_Real Weight3,const Standard_Integer DegMax = 8,const GeomAbs_Shape Continuity = GeomAbs_C2,const Standard_Real Tol2D = 1.0e-3) ;
//! Returns the approximate BSpline Curve <br>
Standard_EXPORT const Handle_Geom2d_BSplineCurve& Curve() const;
Standard_EXPORT operator Handle(Geom2d_BSplineCurve)() const;
Standard_EXPORT Standard_Boolean IsDone() const;
protected:
private:
Standard_Boolean myIsDone;
Handle_Geom2d_BSplineCurve myCurve;
};
// other Inline functions and methods (like "C++: function call" methods)
#endif
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