pub fn write_step(document: &Document, tol: Tolerances) -> OgeomResult<String>Expand description
Write a document as a STEP exchange file.
Products become PRODUCT trees; parts carry their solids as
MANIFOLD_SOLID_BREPs; assemblies become usage occurrences with their
placements; colours become styled items over the written solids and
faces.
§Errors
OgeomError::Construction if a
shape’s structure cannot be expressed: a non-rigid instance placement, a
solid with no shell.