Open CASCADE Technology
6.5.4
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this class is used to construct the BSpline curve
from an Approximation ( ApproxAFunction from AdvApprox).
#include <GeomLib_MakeCurvefromApprox.hxx>
Public Member Functions | |
DEFINE_STANDARD_ALLOC | GeomLib_MakeCurvefromApprox (const AdvApprox_ApproxAFunction &Approx) |
Standard_Boolean | IsDone () const |
Standard_Integer | Nb1DSpaces () const |
returns the number of 1D spaces of the Approx | |
Standard_Integer | Nb2DSpaces () const |
returns the number of 3D spaces of the Approx | |
Standard_Integer | Nb3DSpaces () const |
returns the number of 3D spaces of the Approx | |
Handle_Geom2d_BSplineCurve | Curve2d (const Standard_Integer Index2d) const |
returns a polynomial curve whose poles correspond to the Index2d 2D space //! if Index2d not in the Range [1,Nb2dSpaces] //! if the Approx is not Done | |
Handle_Geom2d_BSplineCurve | Curve2dFromTwo1d (const Standard_Integer Index1d, const Standard_Integer Index2d) const |
returns a 2D curve building it from the 1D curve in x at Index1d and y at Index2d amongst the 1D curves //! if Index1d not in the Range [1,Nb1dSpaces] if Index2d not in the Range [1,Nb1dSpaces] //! if the Approx is not Done | |
Handle_Geom2d_BSplineCurve | Curve2d (const Standard_Integer Index1d, const Standard_Integer Index2d) const |
returns a rational curve whose poles correspond to the index2d of the 2D space and whose weights correspond to one dimensional space of index 1d //! if Index1d not in the Range [1,Nb1dSpaces] if Index2d not in the Range [1,Nb2dSpaces] //! if the Approx is not Done | |
Handle_Geom_BSplineCurve | Curve (const Standard_Integer Index3d) const |
returns a polynomial curve whose poles correspond to the Index3D 3D space //! if Index3D not in the Range [1,Nb3dSpaces] //! if the Approx is not Done | |
Handle_Geom_BSplineCurve | Curve (const Standard_Integer Index1D, const Standard_Integer Index3D) const |
returns a rational curve whose poles correspond to the index3D of the 3D space and whose weights correspond to the index1d 1D space. //! if Index1D not in the Range [1,Nb1dSpaces] if Index3D not in the Range [1,Nb3dSpaces] //! if the Approx is not Done |
DEFINE_STANDARD_ALLOC GeomLib_MakeCurvefromApprox::GeomLib_MakeCurvefromApprox | ( | const AdvApprox_ApproxAFunction & | Approx | ) |
Handle_Geom_BSplineCurve GeomLib_MakeCurvefromApprox::Curve | ( | const Standard_Integer | Index3d | ) | const |
Handle_Geom_BSplineCurve GeomLib_MakeCurvefromApprox::Curve | ( | const Standard_Integer | Index1D, |
const Standard_Integer | Index3D | ||
) | const |
Handle_Geom2d_BSplineCurve GeomLib_MakeCurvefromApprox::Curve2d | ( | const Standard_Integer | Index2d | ) | const |
Handle_Geom2d_BSplineCurve GeomLib_MakeCurvefromApprox::Curve2d | ( | const Standard_Integer | Index1d, |
const Standard_Integer | Index2d | ||
) | const |
Handle_Geom2d_BSplineCurve GeomLib_MakeCurvefromApprox::Curve2dFromTwo1d | ( | const Standard_Integer | Index1d, |
const Standard_Integer | Index2d | ||
) | const |