Extrema_CurveTool Class Reference

#include <Extrema_CurveTool.hxx>

Static Public Member Functions
static Standard_Real	FirstParameter (const Adaptor3d_Curve &C)
static Standard_Real	LastParameter (const Adaptor3d_Curve &C)
static GeomAbs_Shape	Continuity (const Adaptor3d_Curve &C)
static Standard_Integer	NbIntervals (Adaptor3d_Curve &C, const GeomAbs_Shape S)
	Returns the number of intervals for continuity . May be one if Continuity(me) >=
static void	Intervals (Adaptor3d_Curve &C, TColStd_Array1OfReal &T, const GeomAbs_Shape S)
	Stores in <T> the parameters bounding the intervals of continuity .
static Handle< TColStd_HArray1OfReal >	DeflCurvIntervals (const Adaptor3d_Curve &C)
	Returns the parameters bounding the intervals of subdivision of curve according to Curvature deflection. Value of deflection is defined in method.
static Standard_Boolean	IsPeriodic (const Adaptor3d_Curve &C)
static Standard_Real	Period (const Adaptor3d_Curve &C)
static Standard_Real	Resolution (const Adaptor3d_Curve &C, const Standard_Real R3d)
static GeomAbs_CurveType	GetType (const Adaptor3d_Curve &C)
static gp_Pnt	Value (const Adaptor3d_Curve &C, const Standard_Real U)
static void	D0 (const Adaptor3d_Curve &C, const Standard_Real U, gp_Pnt &P)
static void	D1 (const Adaptor3d_Curve &C, const Standard_Real U, gp_Pnt &P, gp_Vec &V)
static void	D2 (const Adaptor3d_Curve &C, const Standard_Real U, gp_Pnt &P, gp_Vec &V1, gp_Vec &V2)
static void	D3 (const Adaptor3d_Curve &C, const Standard_Real U, gp_Pnt &P, gp_Vec &V1, gp_Vec &V2, gp_Vec &V3)
static gp_Vec	DN (const Adaptor3d_Curve &C, const Standard_Real U, const Standard_Integer N)
static gp_Lin	Line (const Adaptor3d_Curve &C)
static gp_Circ	Circle (const Adaptor3d_Curve &C)
static gp_Elips	Ellipse (const Adaptor3d_Curve &C)
static gp_Hypr	Hyperbola (const Adaptor3d_Curve &C)
static gp_Parab	Parabola (const Adaptor3d_Curve &C)
static Standard_Integer	Degree (const Adaptor3d_Curve &C)
static Standard_Boolean	IsRational (const Adaptor3d_Curve &C)
static Standard_Integer	NbPoles (const Adaptor3d_Curve &C)
static Standard_Integer	NbKnots (const Adaptor3d_Curve &C)
static Handle< Geom_BezierCurve >	Bezier (const Adaptor3d_Curve &C)
static Handle< Geom_BSplineCurve >	BSpline (const Adaptor3d_Curve &C)

Member Function Documentation

Bezier()

static Handle< Geom_BezierCurve > Extrema_CurveTool::Bezier ( const Adaptor3d_Curve &  C )

static

BSpline()

static Handle< Geom_BSplineCurve > Extrema_CurveTool::BSpline ( const Adaptor3d_Curve &  C )

static

Circle()

static gp_Circ Extrema_CurveTool::Circle ( const Adaptor3d_Curve &  C )

static

Continuity()

static GeomAbs_Shape Extrema_CurveTool::Continuity ( const Adaptor3d_Curve &  C )

static

D0()

static void Extrema_CurveTool::D0 ( const Adaptor3d_Curve &  C, const Standard_Real  U, gp_Pnt &  P  )

static

D1()

static void Extrema_CurveTool::D1 ( const Adaptor3d_Curve &  C, const Standard_Real  U, gp_Pnt &  P, gp_Vec &  V  )

static

D2()

static void Extrema_CurveTool::D2 ( const Adaptor3d_Curve &  C, const Standard_Real  U, gp_Pnt &  P, gp_Vec &  V1, gp_Vec &  V2  )

static

D3()

static void Extrema_CurveTool::D3 ( const Adaptor3d_Curve &  C, const Standard_Real  U, gp_Pnt &  P, gp_Vec &  V1, gp_Vec &  V2, gp_Vec &  V3  )

static

DeflCurvIntervals()

static Handle< TColStd_HArray1OfReal > Extrema_CurveTool::DeflCurvIntervals ( const Adaptor3d_Curve &  C )

static

Returns the parameters bounding the intervals of subdivision of curve according to Curvature deflection. Value of deflection is defined in method.

Degree()

static Standard_Integer Extrema_CurveTool::Degree ( const Adaptor3d_Curve &  C )

static

DN()

static gp_Vec Extrema_CurveTool::DN ( const Adaptor3d_Curve &  C, const Standard_Real  U, const Standard_Integer  N  )

static

Ellipse()

static gp_Elips Extrema_CurveTool::Ellipse ( const Adaptor3d_Curve &  C )

static

FirstParameter()

static Standard_Real Extrema_CurveTool::FirstParameter ( const Adaptor3d_Curve &  C )

static

GetType()

static GeomAbs_CurveType Extrema_CurveTool::GetType ( const Adaptor3d_Curve &  C )

static

Hyperbola()

static gp_Hypr Extrema_CurveTool::Hyperbola ( const Adaptor3d_Curve &  C )

static

Intervals()

static void Extrema_CurveTool::Intervals ( Adaptor3d_Curve &  C, TColStd_Array1OfReal &  T, const GeomAbs_Shape  S  )

static

Stores in <T> the parameters bounding the intervals of continuity .

The array must provide enough room to accommodate for the parameters. i.e. T.Length() > NbIntervals()

IsPeriodic()

static Standard_Boolean Extrema_CurveTool::IsPeriodic ( const Adaptor3d_Curve &  C )

static

IsRational()

static Standard_Boolean Extrema_CurveTool::IsRational ( const Adaptor3d_Curve &  C )

static

LastParameter()

static Standard_Real Extrema_CurveTool::LastParameter ( const Adaptor3d_Curve &  C )

static

Line()

static gp_Lin Extrema_CurveTool::Line ( const Adaptor3d_Curve &  C )

static

NbIntervals()

static Standard_Integer Extrema_CurveTool::NbIntervals ( Adaptor3d_Curve &  C, const GeomAbs_Shape  S  )

static

Returns the number of intervals for continuity . May be one if Continuity(me) >=

NbKnots()

static Standard_Integer Extrema_CurveTool::NbKnots ( const Adaptor3d_Curve &  C )

static

NbPoles()

static Standard_Integer Extrema_CurveTool::NbPoles ( const Adaptor3d_Curve &  C )

static

Parabola()

static gp_Parab Extrema_CurveTool::Parabola ( const Adaptor3d_Curve &  C )

static

Period()

static Standard_Real Extrema_CurveTool::Period ( const Adaptor3d_Curve &  C )

static

Resolution()

static Standard_Real Extrema_CurveTool::Resolution ( const Adaptor3d_Curve &  C, const Standard_Real  R3d  )

static

Value()

static gp_Pnt Extrema_CurveTool::Value ( const Adaptor3d_Curve &  C, const Standard_Real  U  )

static

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The documentation for this class was generated from the following file:

• Extrema_CurveTool.hxx