OCC.Core.ElCLib module¶

ElCLib module, see official documentation at https://www.opencascade.com/doc/occt-7.4.0/refman/html/package_elclib.html

class SwigPyIterator(*args, **kwargs)¶

Bases: object

advance()¶

copy()¶

decr()¶

distance()¶

equal()¶

incr()¶

next()¶

previous()¶

property thisown¶: The membership flag

value()¶

class elclib¶

Bases: object

static AdjustPeriodic()¶

Adjust U1 and U2 in the parametric range UFirst Ulast of a periodic curve, where ULast - UFirst is its period. To do this, this function: - sets U1 in the range [ UFirst, ULast ] by adding/removing the period to/from the value U1, then - sets U2 in the range [ U1, U1 + period ] by adding/removing the period to/from the value U2. Precision is used to test the equalities.

param UFirst

type UFirst

float

param ULast

type ULast

float

param Precision

type Precision

float

param U1

type U1

float

param U2

type U2

float

rtype

void

static CircleD1()¶

Parameters

U –

type U: float
param Pos
type Pos: gp_Ax2
param Radius
type Radius: float
param P
type P: gp_Pnt
param V1
type V1: gp_Vec
rtype: void:param U:
type U: float
param Pos
type Pos: gp_Ax22d
param Radius
type Radius: float
param P
type P: gp_Pnt2d
param V1
type V1: gp_Vec2d
rtype: void

static CircleD2()¶

Parameters

U –

type U: float
param Pos
type Pos: gp_Ax2
param Radius
type Radius: float
param P
type P: gp_Pnt
param V1
type V1: gp_Vec
param V2
type V2: gp_Vec
rtype: void:param U:
type U: float
param Pos
type Pos: gp_Ax22d
param Radius
type Radius: float
param P
type P: gp_Pnt2d
param V1
type V1: gp_Vec2d
param V2
type V2: gp_Vec2d
rtype: void

static CircleD3()¶

Parameters

U –

type U: float
param Pos
type Pos: gp_Ax2
param Radius
type Radius: float
param P
type P: gp_Pnt
param V1
type V1: gp_Vec
param V2
type V2: gp_Vec
param V3
type V3: gp_Vec
rtype: void:param U:
type U: float
param Pos
type Pos: gp_Ax22d
param Radius
type Radius: float
param P
type P: gp_Pnt2d
param V1
type V1: gp_Vec2d
param V2
type V2: gp_Vec2d
param V3
type V3: gp_Vec2d
rtype: void

static CircleDN()¶

Parameters

U –

type U: float
param Pos
type Pos: gp_Ax2
param Radius
type Radius: float
param N
type N: int
rtype: gp_Vec:param U:
type U: float
param Pos
type Pos: gp_Ax22d
param Radius
type Radius: float
param N
type N: int
rtype: gp_Vec2d

static CircleParameter()¶

Parameters

Pos –

type Pos: gp_Ax2
param P
type P: gp_Pnt
rtype: float* Pos is the Axis of the Circle parametrization In the local coordinate system of the circle X (U) = Radius * Cos (U) Y (U) = Radius * Sin (U)
param Pos
type Pos: gp_Ax22d
param P
type P: gp_Pnt2d
rtype: float

static CircleValue()¶

Parameters

U –

type U: float
param Pos
type Pos: gp_Ax2
param Radius
type Radius: float
rtype: gp_Pnt:param U:
type U: float
param Pos
type Pos: gp_Ax22d
param Radius
type Radius: float
rtype: gp_Pnt2d

static D1()¶

For elementary curves (lines, circles and conics) from the gp package, computes: - the point P of parameter U, and - the first derivative vector V1 at this point. The results P and V1 are either: - a gp_Pnt point and a gp_Vec vector, for a curve in 3D space, or - a gp_Pnt2d point and a gp_Vec2d vector, for a curve in 2D space.

param U

type U

float

param L

type L

gp_Lin

param P

type P

gp_Pnt

param V1

type V1

gp_Vec

rtype

None:param U:

type U

float

param C

type C

gp_Circ

param P

type P

gp_Pnt

param V1

type V1

gp_Vec

rtype

None:param U:

type U

float

param E

type E

gp_Elips

param P

type P

gp_Pnt

param V1

type V1

gp_Vec

rtype

None:param U:

type U

float

param H

type H

gp_Hypr

param P

type P

gp_Pnt

param V1

type V1

gp_Vec

rtype

None:param U:

type U

float

param Prb

type Prb

gp_Parab

param P

type P

gp_Pnt

param V1

type V1

gp_Vec

rtype

None:param U:

type U

float

param L

type L

gp_Lin2d

param P

type P

gp_Pnt2d

param V1

type V1

gp_Vec2d

rtype

None:param U:

type U

float

param C

type C

gp_Circ2d

param P

type P

gp_Pnt2d

param V1

type V1

gp_Vec2d

rtype

None:param U:

type U

float

param E

type E

gp_Elips2d

param P

type P

gp_Pnt2d

param V1

type V1

gp_Vec2d

rtype

None:param U:

type U

float

param H

type H

gp_Hypr2d

param P

type P

gp_Pnt2d

param V1

type V1

gp_Vec2d

rtype

None:param U:

type U

float

param Prb

type Prb

gp_Parab2d

param P

type P

gp_Pnt2d

param V1

type V1

gp_Vec2d

rtype

None

static D2()¶

For elementary curves (circles and conics) from the gp package, computes: - the point P of parameter U, and - the first and second derivative vectors V1 and V2 at this point. The results, P, V1 and V2, are either: - a gp_Pnt point and two gp_Vec vectors, for a curve in 3D space, or - a gp_Pnt2d point and two gp_Vec2d vectors, for a curve in 2D space.

param U

type U

float

param C

type C

gp_Circ

param P

type P

gp_Pnt

param V1

type V1

gp_Vec

param V2

type V2

gp_Vec

rtype

None:param U:

type U

float

param E

type E

gp_Elips

param P

type P

gp_Pnt

param V1

type V1

gp_Vec

param V2

type V2

gp_Vec

rtype

None:param U:

type U

float

param H

type H

gp_Hypr

param P

type P

gp_Pnt

param V1

type V1

gp_Vec

param V2

type V2

gp_Vec

rtype

None:param U:

type U

float

param Prb

type Prb

gp_Parab

param P

type P

gp_Pnt

param V1

type V1

gp_Vec

param V2

type V2

gp_Vec

rtype

None:param U:

type U

float

param C

type C

gp_Circ2d

param P

type P

gp_Pnt2d

param V1

type V1

gp_Vec2d

param V2

type V2

gp_Vec2d

rtype

None:param U:

type U

float

param E

type E

gp_Elips2d

param P

type P

gp_Pnt2d

param V1

type V1

gp_Vec2d

param V2

type V2

gp_Vec2d

rtype

None:param U:

type U

float

param H

type H

gp_Hypr2d

param P

type P

gp_Pnt2d

param V1

type V1

gp_Vec2d

param V2

type V2

gp_Vec2d

rtype

None:param U:

type U

float

param Prb

type Prb

gp_Parab2d

param P

type P

gp_Pnt2d

param V1

type V1

gp_Vec2d

param V2

type V2

gp_Vec2d

rtype

None

static D3()¶

For elementary curves (circles, ellipses and hyperbolae) from the gp package, computes: - the point P of parameter U, and - the first, second and third derivative vectors V1, V2 and V3 at this point. The results, P, V1, V2 and V3, are either: - a gp_Pnt point and three gp_Vec vectors, for a curve in 3D space, or - a gp_Pnt2d point and three gp_Vec2d vectors, for a curve in 2D space.

param U

type U

float

param C

type C

gp_Circ

param P

type P

gp_Pnt

param V1

type V1

gp_Vec

param V2

type V2

gp_Vec

param V3

type V3

gp_Vec

rtype

None:param U:

type U

float

param E

type E

gp_Elips

param P

type P

gp_Pnt

param V1

type V1

gp_Vec

param V2

type V2

gp_Vec

param V3

type V3

gp_Vec

rtype

None:param U:

type U

float

param H

type H

gp_Hypr

param P

type P

gp_Pnt

param V1

type V1

gp_Vec

param V2

type V2

gp_Vec

param V3

type V3

gp_Vec

rtype

None:param U:

type U

float

param C

type C

gp_Circ2d

param P

type P

gp_Pnt2d

param V1

type V1

gp_Vec2d

param V2

type V2

gp_Vec2d

param V3

type V3

gp_Vec2d

rtype

None:param U:

type U

float

param E

type E

gp_Elips2d

param P

type P

gp_Pnt2d

param V1

type V1

gp_Vec2d

param V2

type V2

gp_Vec2d

param V3

type V3

gp_Vec2d

rtype

None* In the following functions N is the order of derivation and should be greater than 0

param U

type U

float

param H

type H

gp_Hypr2d

param P

type P

gp_Pnt2d

param V1

type V1

gp_Vec2d

param V2

type V2

gp_Vec2d

param V3

type V3

gp_Vec2d

rtype

None

static DN()¶

For elementary curves (lines, circles and conics) from the gp package, computes the vector corresponding to the Nth derivative at the point of parameter U. The result is either: - a gp_Vec vector for a curve in 3D space, or - a gp_Vec2d vector for a curve in 2D space. In the following functions N is the order of derivation and should be greater than 0

param U

type U

float

param L

type L

gp_Lin

param N

type N

int

rtype

gp_Vec:param U:

type U

float

param C

type C

gp_Circ

param N

type N

int

rtype

gp_Vec:param U:

type U

float

param E

type E

gp_Elips

param N

type N

int

rtype

gp_Vec:param U:

type U

float

param H

type H

gp_Hypr

param N

type N

int

rtype

gp_Vec:param U:

type U

float

param Prb

type Prb

gp_Parab

param N

type N

int

rtype

gp_Vec:param U:

type U

float

param L

type L

gp_Lin2d

param N

type N

int

rtype

gp_Vec2d:param U:

type U

float

param C

type C

gp_Circ2d

param N

type N

int

rtype

gp_Vec2d:param U:

type U

float

param E

type E

gp_Elips2d

param N

type N

int

rtype

gp_Vec2d:param U:

type U

float

param H

type H

gp_Hypr2d

param N

type N

int

rtype

gp_Vec2d:param U:

type U

float

param Prb

type Prb

gp_Parab2d

param N

type N

int

rtype

gp_Vec2d

static EllipseD1()¶

Parameters

U –

type U: float
param Pos
type Pos: gp_Ax2
param MajorRadius
type MajorRadius: float
param MinorRadius
type MinorRadius: float
param P
type P: gp_Pnt
param V1
type V1: gp_Vec
rtype: void:param U:
type U: float
param Pos
type Pos: gp_Ax22d
param MajorRadius
type MajorRadius: float
param MinorRadius
type MinorRadius: float
param P
type P: gp_Pnt2d
param V1
type V1: gp_Vec2d
rtype: void

static EllipseD2()¶

Parameters

U –

type U: float
param Pos
type Pos: gp_Ax2
param MajorRadius
type MajorRadius: float
param MinorRadius
type MinorRadius: float
param P
type P: gp_Pnt
param V1
type V1: gp_Vec
param V2
type V2: gp_Vec
rtype: void:param U:
type U: float
param Pos
type Pos: gp_Ax22d
param MajorRadius
type MajorRadius: float
param MinorRadius
type MinorRadius: float
param P
type P: gp_Pnt2d
param V1
type V1: gp_Vec2d
param V2
type V2: gp_Vec2d
rtype: void

static EllipseD3()¶

Parameters

U –

type U: float
param Pos
type Pos: gp_Ax2
param MajorRadius
type MajorRadius: float
param MinorRadius
type MinorRadius: float
param P
type P: gp_Pnt
param V1
type V1: gp_Vec
param V2
type V2: gp_Vec
param V3
type V3: gp_Vec
rtype: void:param U:
type U: float
param Pos
type Pos: gp_Ax22d
param MajorRadius
type MajorRadius: float
param MinorRadius
type MinorRadius: float
param P
type P: gp_Pnt2d
param V1
type V1: gp_Vec2d
param V2
type V2: gp_Vec2d
param V3
type V3: gp_Vec2d
rtype: void

static EllipseDN()¶

Parameters

U –

type U: float
param Pos
type Pos: gp_Ax2
param MajorRadius
type MajorRadius: float
param MinorRadius
type MinorRadius: float
param N
type N: int
rtype: gp_Vec:param U:
type U: float
param Pos
type Pos: gp_Ax22d
param MajorRadius
type MajorRadius: float
param MinorRadius
type MinorRadius: float
param N
type N: int
rtype: gp_Vec2d

static EllipseParameter()¶

Parameters

Pos –

type Pos: gp_Ax2
param MajorRadius
type MajorRadius: float
param MinorRadius
type MinorRadius: float
param P
type P: gp_Pnt
rtype: float* Pos is the Axis of the Ellipse parametrization In the local coordinate system of the Ellipse X (U) = MajorRadius * Cos (U) Y (U) = MinorRadius * Sin (U)
param Pos
type Pos: gp_Ax22d
param MajorRadius
type MajorRadius: float
param MinorRadius
type MinorRadius: float
param P
type P: gp_Pnt2d
rtype: float

static EllipseValue()¶

Parameters

U –

type U: float
param Pos
type Pos: gp_Ax2
param MajorRadius
type MajorRadius: float
param MinorRadius
type MinorRadius: float
rtype: gp_Pnt:param U:
type U: float
param Pos
type Pos: gp_Ax22d
param MajorRadius
type MajorRadius: float
param MinorRadius
type MinorRadius: float
rtype: gp_Pnt2d

static HyperbolaD1()¶

Parameters

U –

type U: float
param Pos
type Pos: gp_Ax2
param MajorRadius
type MajorRadius: float
param MinorRadius
type MinorRadius: float
param P
type P: gp_Pnt
param V1
type V1: gp_Vec
rtype: void:param U:
type U: float
param Pos
type Pos: gp_Ax22d
param MajorRadius
type MajorRadius: float
param MinorRadius
type MinorRadius: float
param P
type P: gp_Pnt2d
param V1
type V1: gp_Vec2d
rtype: void

static HyperbolaD2()¶

Parameters

U –

type U: float
param Pos
type Pos: gp_Ax2
param MajorRadius
type MajorRadius: float
param MinorRadius
type MinorRadius: float
param P
type P: gp_Pnt
param V1
type V1: gp_Vec
param V2
type V2: gp_Vec
rtype: void:param U:
type U: float
param Pos
type Pos: gp_Ax22d
param MajorRadius
type MajorRadius: float
param MinorRadius
type MinorRadius: float
param P
type P: gp_Pnt2d
param V1
type V1: gp_Vec2d
param V2
type V2: gp_Vec2d
rtype: void

static HyperbolaD3()¶

Parameters

U –

type U: float
param Pos
type Pos: gp_Ax2
param MajorRadius
type MajorRadius: float
param MinorRadius
type MinorRadius: float
param P
type P: gp_Pnt
param V1
type V1: gp_Vec
param V2
type V2: gp_Vec
param V3
type V3: gp_Vec
rtype: void* In the following functions N is the order of derivation and should be greater than 0
param U
type U: float
param Pos
type Pos: gp_Ax22d
param MajorRadius
type MajorRadius: float
param MinorRadius
type MinorRadius: float
param P
type P: gp_Pnt2d
param V1
type V1: gp_Vec2d
param V2
type V2: gp_Vec2d
param V3
type V3: gp_Vec2d
rtype: void

static HyperbolaDN()¶

Parameters

U –

type U: float
param Pos
type Pos: gp_Ax2
param MajorRadius
type MajorRadius: float
param MinorRadius
type MinorRadius: float
param N
type N: int
rtype: gp_Vec:param U:
type U: float
param Pos
type Pos: gp_Ax22d
param MajorRadius
type MajorRadius: float
param MinorRadius
type MinorRadius: float
param N
type N: int
rtype: gp_Vec2d

static HyperbolaParameter()¶

Parameters

Pos –

type Pos: gp_Ax2
param MajorRadius
type MajorRadius: float
param MinorRadius
type MinorRadius: float
param P
type P: gp_Pnt
rtype: float* Pos is the Axis of the Hyperbola parametrization In the local coordinate system of the Hyperbola X (U) = MajorRadius * Ch (U) Y (U) = MinorRadius * Sh (U)
param Pos
type Pos: gp_Ax22d
param MajorRadius
type MajorRadius: float
param MinorRadius
type MinorRadius: float
param P
type P: gp_Pnt2d
rtype: float

static HyperbolaValue()¶

Parameters

U –

type U: float
param Pos
type Pos: gp_Ax2
param MajorRadius
type MajorRadius: float
param MinorRadius
type MinorRadius: float
rtype: gp_Pnt:param U:
type U: float
param Pos
type Pos: gp_Ax22d
param MajorRadius
type MajorRadius: float
param MinorRadius
type MinorRadius: float
rtype: gp_Pnt2d

static InPeriod()¶

Return a value in the range <UFirst, ULast> by adding or removing the period <ULast - UFirst> to <U>. ATTENTION!!! It is expected but not checked that (ULast > UFirst)

param U

type U

float

param UFirst

type UFirst

float

param ULast

type ULast

float

rtype

float

static LineD1()¶

Parameters

U –

type U: float
param Pos
type Pos: gp_Ax1
param P
type P: gp_Pnt
param V1
type V1: gp_Vec
rtype: void:param U:
type U: float
param Pos
type Pos: gp_Ax2d
param P
type P: gp_Pnt2d
param V1
type V1: gp_Vec2d
rtype: void

static LineDN()¶

In the following functions N is the order of derivation and should be greater than 0

param U

type U

float

param Pos

type Pos

gp_Ax1

param N

type N

int

rtype

gp_Vec:param U:

type U

float

param Pos

type Pos

gp_Ax2d

param N

type N

int

rtype

gp_Vec2d

static LineParameter()¶

Parameters

Pos –

type Pos: gp_Ax1
param P
type P: gp_Pnt
rtype: float* parametrization P (U) = L.Location() + U * L.Direction()
param Pos
type Pos: gp_Ax2d
param P
type P: gp_Pnt2d
rtype: float

static LineValue()¶

Curve evaluation The following basis functions compute the derivatives on elementary curves defined by their geometric characteristics. These functions can be called without constructing a conic from package gp. They are called by the previous functions. ExampleA circle is defined by its position and its radius.

param U

type U

float

param Pos

type Pos

gp_Ax1

rtype

gp_Pnt:param U:

type U

float

param Pos

type Pos

gp_Ax2d

rtype

gp_Pnt2d

static ParabolaD1()¶

Parameters

U –

type U: float
param Pos
type Pos: gp_Ax2
param Focal
type Focal: float
param P
type P: gp_Pnt
param V1
type V1: gp_Vec
rtype: void:param U:
type U: float
param Pos
type Pos: gp_Ax22d
param Focal
type Focal: float
param P
type P: gp_Pnt2d
param V1
type V1: gp_Vec2d
rtype: void

static ParabolaD2()¶

Parameters

U –

type U: float
param Pos
type Pos: gp_Ax2
param Focal
type Focal: float
param P
type P: gp_Pnt
param V1
type V1: gp_Vec
param V2
type V2: gp_Vec
rtype: void:param U:
type U: float
param Pos
type Pos: gp_Ax22d
param Focal
type Focal: float
param P
type P: gp_Pnt2d
param V1
type V1: gp_Vec2d
param V2
type V2: gp_Vec2d
rtype: void

static ParabolaDN()¶

Parameters

U –

type U: float
param Pos
type Pos: gp_Ax2
param Focal
type Focal: float
param N
type N: int
rtype: gp_Vec* The following functions compute the parametric value corresponding to a given point on a elementary curve. The point should be on the curve.
param U
type U: float
param Pos
type Pos: gp_Ax22d
param Focal
type Focal: float
param N
type N: int
rtype: gp_Vec2d

static ParabolaParameter()¶

Parameters

Pos –

type Pos: gp_Ax2
param P
type P: gp_Pnt
rtype: float* Pos is the mirror axis of the parabola parametrization In the local coordinate system of the parabola Y**2 = (2*P) * X where P is the distance between the focus and the directrix. The following functions build a 3d curve from a 2d curve at a given position defined with an Ax2.
param Pos
type Pos: gp_Ax22d
param P
type P: gp_Pnt2d
rtype: float

static ParabolaValue()¶

Parameters

U –

type U: float
param Pos
type Pos: gp_Ax2
param Focal
type Focal: float
rtype: gp_Pnt:param U:
type U: float
param Pos
type Pos: gp_Ax22d
param Focal
type Focal: float
rtype: gp_Pnt2d

static Parameter()¶

Computes the parameter value of the point P on the given curve. Note: In its local coordinate system, the parametric equation of the curve is given by the following: - for the line L: P(U) = Po + U*Vo where Po is the origin and Vo the unit vector of its positioning axis. - for the circle C: X(U) = Radius*Cos(U), Y(U) = Radius*Sin(U) - for the ellipse E: X(U) = MajorRadius*Cos(U). Y(U) = MinorRadius*Sin(U) - for the hyperbola H: X(U) = MajorRadius*Ch(U), Y(U) = MinorRadius*Sh(U) - for the parabola Prb: X(U) = U**2 / (2*p) Y(U) = U where p is the distance between the focus and the directrix. Warning The point P must be on the curve. These functions are not protected, however, and if point P is not on the curve, an exception may be raised.

param L

type L

gp_Lin

param P

type P

gp_Pnt

rtype

float* parametrization P (U) = L.Location() + U * L.Direction()

param L

type L

gp_Lin2d

param P

type P

gp_Pnt2d

rtype

float:param C:

type C

gp_Circ

param P

type P

gp_Pnt

rtype

float* parametrization In the local coordinate system of the circle X (U) = Radius * Cos (U) Y (U) = Radius * Sin (U)

param C

type C

gp_Circ2d

param P

type P

gp_Pnt2d

rtype

float:param E:

type E

gp_Elips

param P

type P

gp_Pnt

rtype

float* parametrization In the local coordinate system of the Ellipse X (U) = MajorRadius * Cos (U) Y (U) = MinorRadius * Sin (U)

param E

type E

gp_Elips2d

param P

type P

gp_Pnt2d

rtype

float:param H:

type H

gp_Hypr

param P

type P

gp_Pnt

rtype

float* parametrization In the local coordinate system of the Hyperbola X (U) = MajorRadius * Ch (U) Y (U) = MinorRadius * Sh (U)

param H

type H

gp_Hypr2d

param P

type P

gp_Pnt2d

rtype

float:param Prb:

type Prb

gp_Parab

param P

type P

gp_Pnt

rtype

float* parametrization In the local coordinate system of the parabola Y**2 = (2*P) * X where P is the distance between the focus and the directrix.

param Prb

type Prb

gp_Parab2d

param P

type P

gp_Pnt2d

rtype

float

static To3d()¶

Parameters

Pos –

type Pos: gp_Ax2
param P
type P: gp_Pnt2d
rtype: gp_Pnt:param Pos:
type Pos: gp_Ax2
param V
type V: gp_Vec2d
rtype: gp_Vec:param Pos:
type Pos: gp_Ax2
param V
type V: gp_Dir2d
rtype: gp_Dir:param Pos:
type Pos: gp_Ax2
param A
type A: gp_Ax2d
rtype: gp_Ax1:param Pos:
type Pos: gp_Ax2
param A
type A: gp_Ax22d
rtype: gp_Ax2:param Pos:
type Pos: gp_Ax2
param L
type L: gp_Lin2d
rtype: gp_Lin:param Pos:
type Pos: gp_Ax2
param C
type C: gp_Circ2d
rtype: gp_Circ:param Pos:
type Pos: gp_Ax2
param E
type E: gp_Elips2d
rtype: gp_Elips:param Pos:
type Pos: gp_Ax2
param H
type H: gp_Hypr2d
rtype: gp_Hypr* These functions build a 3D geometric entity from a 2D geometric entity. The ‘X Axis’ and the ‘Y Axis’ of the global coordinate system (i.e. 2D space) are lined up respectively with the ‘X Axis’ and ‘Y Axis’ of the 3D coordinate system, Pos.
param Pos
type Pos: gp_Ax2
param Prb
type Prb: gp_Parab2d
rtype: gp_Parab

static Value()¶

For elementary curves (lines, circles and conics) from the gp package, computes the point of parameter U. The result is either: - a gp_Pnt point for a curve in 3D space, or - a gp_Pnt2d point for a curve in 2D space.

param U

type U

float

param L

type L

gp_Lin

rtype

gp_Pnt:param U:

type U

float

param C

type C

gp_Circ

rtype

gp_Pnt:param U:

type U

float

param E

type E

gp_Elips

rtype

gp_Pnt:param U:

type U

float

param H

type H

gp_Hypr

rtype

gp_Pnt:param U:

type U

float

param Prb

type Prb

gp_Parab

rtype

gp_Pnt:param U:

type U

float

param L

type L

gp_Lin2d

rtype

gp_Pnt2d:param U:

type U

float

param C

type C

gp_Circ2d

rtype

gp_Pnt2d:param U:

type U

float

param E

type E

gp_Elips2d

rtype

gp_Pnt2d:param U:

type U

float

param H

type H

gp_Hypr2d

rtype

gp_Pnt2d:param U:

type U

float

param Prb

type Prb

gp_Parab2d

rtype

gp_Pnt2d

property thisown¶: The membership flag