OCC.Adaptor2d module¶

class Adaptor2d_Curve2d¶

Bases: object

BSpline()¶

Return type:	Handle_Geom2d_BSplineCurve

Bezier()¶

Return type:	Handle_Geom2d_BezierCurve

Circle()¶

Return type:	gp_Circ2d

Continuity()¶

Return type:	GeomAbs_Shape

D0()¶

Computes the point of parameter U on the curve.

Parameters:	U (float) – P (gp_Pnt2d) –
Return type:	void

D1()¶

Computes the point of parameter U on the curve with its first derivative. Raised if the continuity of the current interval is not C1.

Parameters:	U (float) – P (gp_Pnt2d) – V (gp_Vec2d) –
Return type:	void

D2()¶

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.

Parameters:	U (float) – P (gp_Pnt2d) – V1 (gp_Vec2d) – V2 (gp_Vec2d) –
Return type:	void

D3()¶

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.

Parameters:	U (float) – P (gp_Pnt2d) – V1 (gp_Vec2d) – V2 (gp_Vec2d) – V3 (gp_Vec2d) –
Return type:	void

DN()¶

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.

Parameters:	U (float) – N (int) –
Return type:	gp_Vec2d

Degree()¶

Return type:	int

Delete()¶

Return type:	void

Ellipse()¶

Return type:	gp_Elips2d

FirstParameter()¶

Return type:	float

GetType()¶

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

Return type:	GeomAbs_CurveType

Hyperbola()¶

Return type:	gp_Hypr2d

Intervals()¶

Stores in <T> the parameters bounding the intervals of continuity <S>. //! The array must provide enough room to accomodate for the parameters. i.e. T.Length() > NbIntervals()

Parameters:	T (TColStd_Array1OfReal &) – S (GeomAbs_Shape) –
Return type:	void

IsClosed()¶

Return type:	bool

IsPeriodic()¶

Return type:	bool

IsRational()¶

Return type:	bool

LastParameter()¶

Return type:	float

Line()¶

Return type:	gp_Lin2d

NbIntervals()¶

If necessary, breaks the curve in intervals of continuity <S>. And returns the number of intervals.

Parameters:	S (GeomAbs_Shape) –
Return type:	int

NbKnots()¶

Return type:	int

NbPoles()¶

Return type:	int

NbSamples()¶

Return type:	int

Parabola()¶

Return type:	gp_Parab2d

Period()¶

Return type:	float

Resolution()¶

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

Parameters:	R3d (float) –
Return type:	float

Trim()¶

Returns a curve equivalent of <self> between parameters <First> and <Last>. <Tol> is used to test for 3d points confusion. If <First> >= <Last>

Parameters:	First (float) – Last (float) – Tol (float) –
Return type:	Handle_Adaptor2d_HCurve2d

Value()¶

Computes the point of parameter U on the curve.

Parameters:	U (float) –
Return type:	gp_Pnt2d

thisown¶: The membership flag

class Adaptor2d_HCurve2d(*args, **kwargs)¶

Bases: OCC.MMgt.MMgt_TShared

BSpline()¶

Return type:	Handle_Geom2d_BSplineCurve

Bezier()¶

Return type:	Handle_Geom2d_BezierCurve

Circle()¶

Return type:	gp_Circ2d

Continuity()¶

Return type:	GeomAbs_Shape

Curve2d()¶

Returns a reference to the Curve2d inside the HCurve2d.

Return type:	Adaptor2d_Curve2d

D0()¶

Parameters:	U (float) – P (gp_Pnt2d) –
Return type:	None

D1()¶

Parameters:	U (float) – P (gp_Pnt2d) – V (gp_Vec2d) –
Return type:	None

D2()¶

Parameters:	U (float) – P (gp_Pnt2d) – V1 (gp_Vec2d) – V2 (gp_Vec2d) –
Return type:	None

D3()¶

Parameters:	U (float) – P (gp_Pnt2d) – V1 (gp_Vec2d) – V2 (gp_Vec2d) – V3 (gp_Vec2d) –
Return type:	None

DN()¶

Parameters:	U (float) – N (int) –
Return type:	gp_Vec2d

Degree()¶

Return type:	int

Ellipse()¶

Return type:	gp_Elips2d

FirstParameter()¶

Return type:	float

GetHandle()¶

GetType()¶

Return type:	GeomAbs_CurveType

Hyperbola()¶

Return type:	gp_Hypr2d

Intervals()¶

Parameters:	T (TColStd_Array1OfReal &) – S (GeomAbs_Shape) –
Return type:	None

IsClosed()¶

Return type:	bool

IsPeriodic()¶

Return type:	bool

IsRational()¶

Return type:	bool

LastParameter()¶

Return type:	float

Line()¶

Return type:	gp_Lin2d

NbIntervals()¶

Parameters:	S (GeomAbs_Shape) –
Return type:	int

NbKnots()¶

Return type:	int

NbPoles()¶

Return type:	int

Parabola()¶

Return type:	gp_Parab2d

Period()¶

Return type:	float

Resolution()¶

Parameters:	R3d (float) –
Return type:	float

Trim()¶

If <First> >= <Last>

Parameters:	First (float) – Last (float) – Tol (float) –
Return type:	Handle_Adaptor2d_HCurve2d

Value()¶

Parameters:	U (float) –
Return type:	gp_Pnt2d

thisown¶: The membership flag

class Adaptor2d_HLine2d(*args)¶

Bases: OCC.Adaptor2d.Adaptor2d_HCurve2d

Return type:	None
Parameters:	C (Adaptor2d_Line2d &) –
Return type:	None

ChangeCurve2d()¶

Return type:	Adaptor2d_Line2d

GetHandle()¶

Set()¶

Parameters:	C (Adaptor2d_Line2d &) –
Return type:	None

thisown¶: The membership flag

class Adaptor2d_Line2d(*args)¶

Bases: OCC.Adaptor2d.Adaptor2d_Curve2d

Return type:	None
Parameters:	P (gp_Pnt2d) – D (gp_Dir2d) – UFirst (float) – ULast (float) –
Return type:	None

Load()¶

Parameters:	L (gp_Lin2d) – L – UFirst (float) – ULast (float) –
Return type:	None
Return type:	None

thisown¶: The membership flag

class Handle_Adaptor2d_HCurve2d(*args)¶

Bases: OCC.MMgt.Handle_MMgt_TShared

static DownCast()¶

GetObject()¶

IsNull()¶

Nullify()¶

thisown¶: The membership flag

class Handle_Adaptor2d_HLine2d(*args)¶

Bases: OCC.Adaptor2d.Handle_Adaptor2d_HCurve2d

static DownCast()¶

GetObject()¶

IsNull()¶

Nullify()¶

thisown¶: The membership flag

class SwigPyIterator(*args, **kwargs)¶

Bases: object

advance()¶

copy()¶

decr()¶

distance()¶

equal()¶

incr()¶

next()¶

previous()¶

thisown¶: The membership flag

value()¶

register_handle(handle, base_object)¶: Inserts the handle into the base object to prevent memory corruption in certain cases