woodshop

Commit Graph

Author	SHA1	Message	Date
rob	d44d36a773	Phase 1: smarter auto-layout (best-fit, plywood rotation, optimize) - Lumber packing supports first-fit (FFD) and best-fit (BFD, tightest fit) via a `fit` mode; strategy "bestfit" selects it. - Plywood panels now rotate to fit (when allowed and grain isn't honored); placements record `rotated`. Rotation-disabled oversize panels are flagged. - best_cut_plan() tries decreasing/bestfit/increasing + shuffle restarts and keeps the best by (stock_count, waste_area, -reusable_offcuts); marks it "optimized". STRATEGIES drives "Try alternative". - BOM Cut Layout tab: "Find better layout" (optimize) + "Try alternative" (cycle strategies) buttons; the score line explains the result. 107 tests pass (rotation fits/!fits, optimizer no-worse-than-baseline). Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>	2026-05-30 14:31:58 -03:00
rob	77444c546a	Phase 0: CutPlan model (deterministic shop-output artifact) Adds SHOP_PACKET_PLAN.md (living plan) and cutplan.py: ShopSettings, CutItem, StockPiece, Placement, WasteRegion, CutPlan — plain dataclasses, JSON-serializable, stable ids throughout. build_cut_plan(scene, settings, strategy) packs lumber (first-fit-decreasing, kerf-aware) and plywood (shelf) into the model with waste regions and a detailed score {strategy, stock_count, waste_area, reusable_offcuts, yield_pct, warnings}. validate_cut_plan checks bounds/overlap/kerf/placed-or-warned. Old APIs kept as thin wrappers over build_cut_plan: layout.nest_lumber/nest_plywood/ stock_counts/waste_summary (so existing tests/UI/cutlist.shopping keep working). The BOM window's Cut Layout tab now renders directly from the CutPlan (score line, stick/sheet placements, waste, warnings). 104 tests pass incl. kerf, tenon-extended items, oversize warnings, JSON roundtrip, validation, custom settings. UI says "Try another arrangement", not "optimal". Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>	2026-05-30 14:25:45 -03:00

Author

SHA1

Message

Date

rob

d44d36a773

Phase 1: smarter auto-layout (best-fit, plywood rotation, optimize)

- Lumber packing supports first-fit (FFD) and best-fit (BFD, tightest fit) via
  a `fit` mode; strategy "bestfit" selects it.
- Plywood panels now rotate to fit (when allowed and grain isn't honored);
  placements record `rotated`. Rotation-disabled oversize panels are flagged.
- best_cut_plan() tries decreasing/bestfit/increasing + shuffle restarts and
  keeps the best by (stock_count, waste_area, -reusable_offcuts); marks it
  "optimized". STRATEGIES drives "Try alternative".
- BOM Cut Layout tab: "Find better layout" (optimize) + "Try alternative"
  (cycle strategies) buttons; the score line explains the result.

107 tests pass (rotation fits/!fits, optimizer no-worse-than-baseline).

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

2026-05-30 14:31:58 -03:00

rob

77444c546a

Phase 0: CutPlan model (deterministic shop-output artifact)

Adds SHOP_PACKET_PLAN.md (living plan) and cutplan.py: ShopSettings, CutItem,
StockPiece, Placement, WasteRegion, CutPlan — plain dataclasses, JSON-serializable,
stable ids throughout. build_cut_plan(scene, settings, strategy) packs lumber
(first-fit-decreasing, kerf-aware) and plywood (shelf) into the model with waste
regions and a detailed score {strategy, stock_count, waste_area, reusable_offcuts,
yield_pct, warnings}. validate_cut_plan checks bounds/overlap/kerf/placed-or-warned.

Old APIs kept as thin wrappers over build_cut_plan: layout.nest_lumber/nest_plywood/
stock_counts/waste_summary (so existing tests/UI/cutlist.shopping keep working).
The BOM window's Cut Layout tab now renders directly from the CutPlan (score line,
stick/sheet placements, waste, warnings).

104 tests pass incl. kerf, tenon-extended items, oversize warnings, JSON roundtrip,
validation, custom settings. UI says "Try another arrangement", not "optimal".

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

2026-05-30 14:25:45 -03:00

2 Commits