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Static Public Member Functions
IntPatch_HCurve2dTool Class Reference

#include <IntPatch_HCurve2dTool.hxx>

Static Public Member Functions

static Standard_Real FirstParameter (const Handle< Adaptor2d_HCurve2d > &C)
 
static Standard_Real LastParameter (const Handle< Adaptor2d_HCurve2d > &C)
 
static GeomAbs_Shape Continuity (const Handle< Adaptor2d_HCurve2d > &C)
 
static Standard_Integer NbIntervals (const Handle< Adaptor2d_HCurve2d > &C, const GeomAbs_Shape S)
 Returns the number of intervals for continuity
<S>. May be one if Continuity(myclass) >= <S>
More...
 
static void Intervals (const Handle< Adaptor2d_HCurve2d > &C, TColStd_Array1OfReal &T, const GeomAbs_Shape S)
 
 Stores in <T> the  parameters bounding the intervals <br>
     of continuity <S>. <br>


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

 
static Standard_Boolean IsClosed (const Handle< Adaptor2d_HCurve2d > &C)
 
static Standard_Boolean IsPeriodic (const Handle< Adaptor2d_HCurve2d > &C)
 
static Standard_Real Period (const Handle< Adaptor2d_HCurve2d > &C)
 
static gp_Pnt2d Value (const Handle< Adaptor2d_HCurve2d > &C, const Standard_Real U)
 Computes the point of parameter U on the curve.
More...
 
static void D0 (const Handle< Adaptor2d_HCurve2d > &C, const Standard_Real U, gp_Pnt2d &P)
 Computes the point of parameter U on the curve.
More...
 
static void D1 (const Handle< Adaptor2d_HCurve2d > &C, const Standard_Real U, gp_Pnt2d &P, gp_Vec2d &V)
 
Computes the point of parameter U on the curve with its <br>

first derivative.
//! Raised if the continuity of the current interval
is not C1.
More...

 
static void D2 (const Handle< Adaptor2d_HCurve2d > &C, const Standard_Real U, gp_Pnt2d &P, gp_Vec2d &V1, gp_Vec2d &V2)
 Returns the point P of parameter U, the first and second
derivatives V1 and V2.
//! Raised if the continuity of the current interval
is not C2.
More...
 
static void D3 (const Handle< Adaptor2d_HCurve2d > &C, const Standard_Real U, gp_Pnt2d &P, gp_Vec2d &V1, gp_Vec2d &V2, gp_Vec2d &V3)
 Returns the point P of parameter U, the first, the second
and the third derivative.
//! Raised if the continuity of the current interval
is not C3.
More...
 
static gp_Vec2d DN (const Handle< Adaptor2d_HCurve2d > &C, const Standard_Real U, const Standard_Integer N)
 The returned vector gives the value of the derivative for the
order of derivation N.
//! Raised if the continuity of the current interval
is not CN.
//! Raised if N < 1.
More...
 
static Standard_Real Resolution (const Handle< Adaptor2d_HCurve2d > &C, const Standard_Real R3d)
 Returns the parametric resolution corresponding
to the real space resolution <R3d>.
More...
 
static GeomAbs_CurveType GetType (const Handle< Adaptor2d_HCurve2d > &C)
 Returns the type of the curve in the current
interval : Line, Circle, Ellipse, Hyperbola,
Parabola, BezierCurve, BSplineCurve, OtherCurve.
More...
 
static gp_Lin2d Line (const Handle< Adaptor2d_HCurve2d > &C)
 
static gp_Circ2d Circle (const Handle< Adaptor2d_HCurve2d > &C)
 
static gp_Elips2d Ellipse (const Handle< Adaptor2d_HCurve2d > &C)
 
static gp_Hypr2d Hyperbola (const Handle< Adaptor2d_HCurve2d > &C)
 
static gp_Parab2d Parabola (const Handle< Adaptor2d_HCurve2d > &C)
 
static Handle_Geom2d_BezierCurve Bezier (const Handle< Adaptor2d_HCurve2d > &C)
 
static Handle_Geom2d_BSplineCurve BSpline (const Handle< Adaptor2d_HCurve2d > &C)
 
static Standard_Integer NbSamples (const Handle< Adaptor2d_HCurve2d > &C, const Standard_Real U0, const Standard_Real U1)
 

Member Function Documentation

static Handle_Geom2d_BezierCurve IntPatch_HCurve2dTool::Bezier ( const Handle< Adaptor2d_HCurve2d > &  C)
static
static Handle_Geom2d_BSplineCurve IntPatch_HCurve2dTool::BSpline ( const Handle< Adaptor2d_HCurve2d > &  C)
static
static gp_Circ2d IntPatch_HCurve2dTool::Circle ( const Handle< Adaptor2d_HCurve2d > &  C)
static
static GeomAbs_Shape IntPatch_HCurve2dTool::Continuity ( const Handle< Adaptor2d_HCurve2d > &  C)
static
static void IntPatch_HCurve2dTool::D0 ( const Handle< Adaptor2d_HCurve2d > &  C,
const Standard_Real  U,
gp_Pnt2d &  P 
)
static

Computes the point of parameter U on the curve.

static void IntPatch_HCurve2dTool::D1 ( const Handle< Adaptor2d_HCurve2d > &  C,
const Standard_Real  U,
gp_Pnt2d &  P,
gp_Vec2d &  V 
)
static 

Computes the point of parameter U on the curve with its <br>

first derivative.
//! Raised if the continuity of the current interval
is not C1.

static void IntPatch_HCurve2dTool::D2 ( const Handle< Adaptor2d_HCurve2d > &  C,
const Standard_Real  U,
gp_Pnt2d &  P,
gp_Vec2d &  V1,
gp_Vec2d &  V2 
)
static

Returns the point P of parameter U, the first and second
derivatives V1 and V2.
//! Raised if the continuity of the current interval
is not C2.

static void IntPatch_HCurve2dTool::D3 ( const Handle< Adaptor2d_HCurve2d > &  C,
const Standard_Real  U,
gp_Pnt2d &  P,
gp_Vec2d &  V1,
gp_Vec2d &  V2,
gp_Vec2d &  V3 
)
static

Returns the point P of parameter U, the first, the second
and the third derivative.
//! Raised if the continuity of the current interval
is not C3.

static gp_Vec2d IntPatch_HCurve2dTool::DN ( const Handle< Adaptor2d_HCurve2d > &  C,
const Standard_Real  U,
const Standard_Integer  N 
)
static

The returned vector gives the value of the derivative for the
order of derivation N.
//! Raised if the continuity of the current interval
is not CN.
//! Raised if N < 1.

static gp_Elips2d IntPatch_HCurve2dTool::Ellipse ( const Handle< Adaptor2d_HCurve2d > &  C)
static
static Standard_Real IntPatch_HCurve2dTool::FirstParameter ( const Handle< Adaptor2d_HCurve2d > &  C)
static
static GeomAbs_CurveType IntPatch_HCurve2dTool::GetType ( const Handle< Adaptor2d_HCurve2d > &  C)
static

Returns the type of the curve in the current
interval : Line, Circle, Ellipse, Hyperbola,
Parabola, BezierCurve, BSplineCurve, OtherCurve.

static gp_Hypr2d IntPatch_HCurve2dTool::Hyperbola ( const Handle< Adaptor2d_HCurve2d > &  C)
static
static void IntPatch_HCurve2dTool::Intervals ( const Handle< Adaptor2d_HCurve2d > &  C,
TColStd_Array1OfReal &  T,
const GeomAbs_Shape  S 
)
static 

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


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

static Standard_Boolean IntPatch_HCurve2dTool::IsClosed ( const Handle< Adaptor2d_HCurve2d > &  C)
static
static Standard_Boolean IntPatch_HCurve2dTool::IsPeriodic ( const Handle< Adaptor2d_HCurve2d > &  C)
static
static Standard_Real IntPatch_HCurve2dTool::LastParameter ( const Handle< Adaptor2d_HCurve2d > &  C)
static
static gp_Lin2d IntPatch_HCurve2dTool::Line ( const Handle< Adaptor2d_HCurve2d > &  C)
static
static Standard_Integer IntPatch_HCurve2dTool::NbIntervals ( const Handle< Adaptor2d_HCurve2d > &  C,
const GeomAbs_Shape  S 
)
static

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

static Standard_Integer IntPatch_HCurve2dTool::NbSamples ( const Handle< Adaptor2d_HCurve2d > &  C,
const Standard_Real  U0,
const Standard_Real  U1 
)
static
static gp_Parab2d IntPatch_HCurve2dTool::Parabola ( const Handle< Adaptor2d_HCurve2d > &  C)
static
static Standard_Real IntPatch_HCurve2dTool::Period ( const Handle< Adaptor2d_HCurve2d > &  C)
static
static Standard_Real IntPatch_HCurve2dTool::Resolution ( const Handle< Adaptor2d_HCurve2d > &  C,
const Standard_Real  R3d 
)
static

Returns the parametric resolution corresponding
to the real space resolution <R3d>.

static gp_Pnt2d IntPatch_HCurve2dTool::Value ( const Handle< Adaptor2d_HCurve2d > &  C,
const Standard_Real  U 
)
static

Computes the point of parameter U on the curve.

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