computeLayoutFromElkGraph abstract method
Compute layout from a pre-parsed ELK graph (Dart-first path).
This accepts an ELK-formatted graph (from SchematicGraph.toJsGraph())
and runs ELK layout. All netlist-to-ELK conversion and post-processing
is done in Dart.
The elkGraphJson should be the result of
NetlistSchematicAdapter.toJsGraph().
sessionId isolates JS bridge state per session.
Implementation
Future<SchematicLayoutResult> computeLayoutFromElkGraph(
String elkGraphJson, {
String? sessionId,
});