raygeo.ops.assembly.spiral

SpiralSpec

Parameters for the spiral assembler.

angular_step

angular_step: float

center

center: tuple[float, float]

direction

direction: str

"CW" or "CCW".

end_radius

end_radius: float

revolutions

revolutions: float

start_angle

start_angle: float

start_radius

start_radius: float

z

z: float

Functions

generate_spiral()

generate_spiral(
    part: ops.part.Part,
    center: tuple[float, float],
    z: float,
    start_radius: float,
    end_radius: float,
    revolutions: float,
    direction: str = 'CW',
    angular_step: float = 0.1,
    start_angle: float = 0,
    state: ops.state.State | None = None,
) -> ops.assembly.AssemblyResult

Generate a flat spiral entry path.

Produces an Archimedean spiral from start_radius to end_radius at constant Z, followed by a smoothing full-circle pass at end_radius.

Parameter	Type	Description
part	ops.part.Part
center	tuple[float, float]	(x, y) center of the spiral.
z	float	Cutting Z height.
start_radius	float	Starting radius in mm.
end_radius	float	Ending radius in mm.
revolutions	float	Number of full turns (may be fractional).
direction	str = 'CW'	"CW" or "CCW" (default "CW").
angular_step	float = 0.1	Angular step in radians (default 0.1).
start_angle	float = 0	Starting angle in radians (default 0.0).
state	ops.state.State | None = None	Optional machine state to apply before the path.
Returns	ops.assembly.AssemblyResult	An AssemblyResult with the spiral path.

Flat Archimedean spiral with smoothing circular pass