- Evaluate pair candidates in parallel batches instead of sequentially
- Add GridDedup to skip duplicate pattern/direction/workArea combos
across PairFiller and StripeFiller strategies
- Replace crude 30% remnant area estimate with L-shaped geometry
calculation using actual grid extents and max utilization
- Move FillStrategyRegistry.SetEnabled to outer evaluation loop
to avoid repeated enable/disable per remnant fill
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
AJ Isaacs
92b17b2963