Function emit_dcopf_bundle 

pub fn emit_dcopf_bundle(
    instance: &DcOpfInstance,
    out_dir: impl AsRef<Path>,
    options: &DcOpfBundleOptions,
) -> Result<DcOpfOutputs>

Write matrix projections for a DC OPF instance.

The writer derives every cost, bound, mapping, and array privately from the instance’s typed network under options.assembly, then writes the bundle directory.

Errors

A network the selected branch susceptance formula cannot assemble, or a filesystem refusal from the no-clobber output rules.