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Improve leftover auto-clustering sensitivity for unconstrained layouts #35

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opened 2026-02-19 18:25:23 -05:00 by Rbanh · 1 comment
Rbanh commented 2026-02-19 18:25:23 -05:00
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Problem:
Constraint leftovers fragment into too many solo groups, producing scattered placements and weak coherence.

Scope:

  • Tune auto-cluster edge threshold and grouping behavior for unconstrained components.
  • Keep deterministic output ordering.

Acceptance:

  • Unconstrained fixture grouping forms meaningful clusters instead of excessive solos.
  • No regression in overlap/crossing guarantees.
Problem: Constraint leftovers fragment into too many solo groups, producing scattered placements and weak coherence. Scope: - Tune auto-cluster edge threshold and grouping behavior for unconstrained components. - Keep deterministic output ordering. Acceptance: - Unconstrained fixture grouping forms meaningful clusters instead of excessive solos. - No regression in overlap/crossing guarantees.
Rbanh added this to the Phase 7 - Layout Engine Quality Pass milestone 2026-02-19 18:25:43 -05:00
Rbanh commented 2026-02-19 18:33:50 -05:00
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Implemented in cd007ba.

Delivered:

  • Tuned leftover auto-clustering sensitivity (lower edge threshold) to reduce excessive solo groups.
  • Preserved deterministic ordering for cluster membership and placement.

Validation:

  • Unconstrained/group-light layouts now form more coherent clusters in QA fixtures.
  • Crossings/overlaps gates remain green in UI regression.
Implemented in `cd007ba`. Delivered: - Tuned leftover auto-clustering sensitivity (lower edge threshold) to reduce excessive solo groups. - Preserved deterministic ordering for cluster membership and placement. Validation: - Unconstrained/group-light layouts now form more coherent clusters in QA fixtures. - Crossings/overlaps gates remain green in UI regression.
Rbanh closed this issue 2026-02-19 18:34:09 -05:00
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Reference: Rbanh/schemeta#35
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