Module elk 

Multi-molecule diagram placement via elkrs (native ELK).

Used by crate::doc::compose_scheme for reaction_scheme documents.

Enums

DiagramKind

Whether the diagram uses reaction packing defaults (vs generic network).

Functions

layout_json

Lay out an ELK JSON graph string; returns laid-out JSON.

scheme_layout_options

Backend-agnostic LayoutOpts → ELK layoutOptions map.