Module step 

STEP exchange files: ISO 10303.

Two layers, deliberately separate: parse understands Part 21, the exchange syntax, and produces an instance graph with no opinions; read understands the B-rep subset of the schema and builds real topology, counting what it walked past and warning about what it compromised.

Re-exports

pub use read::StepImport;

pub use read::StepReport;

pub use read::UntrimmedFace;

pub use read::WarningSummary;

pub use read::read_step;

pub use write::write_step;

Modules

parse

The ISO 10303-21 exchange structure, parsed but not yet interpreted.

read

From parsed exchange structure to a living model.

write

Writing STEP: the document’s products, assemblies, colours, B-rep and construction geometry.