create_helix#

Modeler3D.create_helix(polyline_name, position, x_start_dir, y_start_dir, z_start_dir, num_thread=1, right_hand=True, radius_increment=0.0, thread=1)[source]#

Create an helix from a polyline.

Parameters:

polyline_namestr: Name of the polyline used as the base for the helix.
positionlist: List of [x, y, z] coordinates for the center point of the circle.
x_start_dirfloat: Distance along x axis from the polyline.
y_start_dirfloat: Distance along y axis from the polyline.
z_start_dirfloat: Distance along z axis from the polyline.
num_threadint, optional: Number of turns. The default value is 1.
right_handbool, optional: Whether the helix turning direction is right hand. The default value is True.
radius_incrementfloat, optional: Radius change per turn. The default value is 0.0.
threadfloat

Returns:

bool, pyaedt.modeler.cad.object3d.Object3d: 3D object or False if it fails.

References

>>> oEditor.CreateHelix

Examples

The following example shows how to create a polyline and then create an helix from the polyline. This method applies to all 3D applications: HFSS, Q3D, Icepak, Maxwell 3D, and Mechanical.

>>> from pyaedt import Hfss
>>> aedtapp = Hfss()
>>> udp1 = [0, 0, 0]
>>> udp2 = [5, 0, 0]
>>> udp3 = [10, 5, 0]
>>> udp4 = [15, 3, 0]
>>> polyline = aedtapp.modeler.create_polyline(
...     [udp1, udp2, udp3, udp4], cover_surface=False, name="helix_polyline"
... )

>>> helix_right_turn = aedtapp.modeler.create_helix(
...     polyline_name=polyline.name,
...     position=[0, 0, 0],
...     x_start_dir=0,
...     y_start_dir=1.0,
...     z_start_dir=1.0,
...     num_thread=1,
...     right_hand=True,
...     radius_increment=0.0,
...     thread=1.0,
... )