Module holes 

Where a part’s holes are and what fits them: each hole a step drilled recorded as a HoleSite — its axis, the screw size it is for, how a head seats in it and how deep it runs — in the part’s target hole_sites, which every step that drills holes revises, and every step that repeats features copies with them. What reads them: a pattern laid out at holes (super::Frames::Holes), and fasteners placed in them, sized by them.

Structs

HoleSite

One hole, as the step that drilled it recorded it — kept as geometry, so that it says the same whatever later steps do to its faces.

HoleSites

A part’s holes, by name: the value of its target hole_sites.

Enums

HoleFit

How a hole takes a screw.

Functions

hole_sites

The part’s holes.

holes_of

The holes of the features features — of the part reader reads, or of parts placed in it — each by its name, behind its instance’s path, and where the part read has it. A feature that drilled no hole is refused by name.

pose_of

The pose of the frame frame: what takes the world’s origin and axes to it.

read_hole_sites

The part’s holes as reader reads them: none, before the first step that drills one.