All modules for which code is available

• petrify.edge
• petrify.formats.stl
• petrify.formats.svg
• petrify.generic
• petrify.geometry
• petrify.plane
• petrify.plane.line
• petrify.plane.point
• petrify.shape
• petrify.solid
• petrify.solver
• petrify.space
• petrify.space.point
• petrify.space.transform