raygeo.cnc.plan.entry

CNC entry strategy orchestration.

Plan entry moves to a pocket entry point using the most efficient assembler (helix, spiral, ramp or toroidal-clear).

Functions

plan_entry()

plan_entry(
    region_polygon: Sequence[tuple[float, float]],
    entry_point: tuple[float, float],
    r_max: float,
    islands: Optional[Sequence[Sequence[tuple[float, float]]]] = None,
    tool_radius: float = 3.0,
    step_over: float = 2.0,
    safe_z: float = 2.0,
    target_z: float = -5.0,
    plunge_pitch: float = 1.0,
    safe_margin: float = 1.0,
    angular_step: float = 0.1,
) -> list[plan.PlanStep]

Parameter	Type	Description
region_polygon	Sequence[tuple[float, float]]
entry_point	tuple[float, float]
r_max	float
islands	Optional[Sequence[Sequence[tuple[float, float]]]] = None
tool_radius	float = 3.0
step_over	float = 2.0
safe_z	float = 2.0
target_z	float = -5.0
plunge_pitch	float = 1.0
safe_margin	float = 1.0
angular_step	float = 0.1
Returns	list[plan.PlanStep]

Entry workplan: rectangle (Helix+FlatSpiral), H-shape (ToroidalClear), cup (RampEntry).