Open CASCADE Technology 7.9.3
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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()

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

◆ BSpline()

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

◆ Circle()

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

◆ Continuity()

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

◆ D0()

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

◆ D1()

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

◆ D2()

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

◆ D3()

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()

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()

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

◆ DN()

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

◆ Ellipse()

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

◆ FirstParameter()

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

◆ GetType()

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

◆ Hyperbola()

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

◆ Intervals()

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()

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

◆ IsRational()

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

◆ LastParameter()

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

◆ Line()

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

◆ NbIntervals()

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()

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

◆ NbPoles()

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

◆ Parabola()

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

◆ Period()

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

◆ Resolution()

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

◆ Value()

gp_Pnt Extrema_CurveTool::Value ( const Adaptor3d_Curve & C,
const Standard_Real U )
static
The documentation for this class was generated from the following file: