Commit Graph

12 Commits

Author SHA1 Message Date
612b540d9d refactor: rename Size.Height to Size.Length across codebase
"Length" is more natural than "height" for flat plate materials.
Renames the field on OpenNest.Geometry.Size, Box.Height property,
and all references across 38 files.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-03-12 22:01:40 -04:00
435a08074b feat: improve remnant fill with rotation sweep, smart pair selection, and partial pattern fill
Narrow remnant strips now get more parts by:
- Sweeping rotations every 5° when the strip is narrower than the part
- Including all pairs that fit the strip width (not just top 50 by area)
- Placing individual parts from incomplete pattern copies that still fit
- Using finer polygon tolerance (0.01) for hull edge angle detection

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-03-09 18:33:06 -04:00
3220306d3a feat: add reverse push directions for concave interlocking and cache best-fit results
Add PushDirection.Right and PushDirection.Up to RotationSlideStrategy so
parts can approach from all four directions. This discovers concave
interlocking arrangements (e.g. L-shaped parts nesting into each other's
cavities) that the original Left/Down-only slides could never reach.

Introduce BestFitCache so best-fit results are computed once at step size
0.25 and shared between the viewer and nesting engine. The GPU evaluator
factory is configured once at startup instead of being wired per call
site, and NestEngine.CreateEvaluator is removed.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-03-08 14:02:41 -04:00
99edad4228 refactor: extract responsibilities from NestEngine into focused classes
- Move BuildPairParts to BestFitResult.BuildParts() instance method
- Extract BinConverter (RectanglePacking) for Part/NestItem/Bin conversions
- Extract RotationAnalysis for FindBestRotation and FindHullEdgeAngles

NestEngine reduced from 484 to 287 lines — now purely orchestration,
strategy selection, and comparison logic.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-03-07 21:37:50 -05:00
b738d4c72c refactor: clean up NestEngine — collapse overloads, extract helper, remove dead code
- Fill(NestItem) and Fill(List<Part>) now delegate to their Box overloads
- Add Part.CreateAtOrigin() to replace repeated 4-line build-at-origin pattern
  used in NestEngine, RotationSlideStrategy, and PairEvaluator
- Remove dead code: FillArea overloads, Fill(NestItem, int), FillWithPairs(NestItem),
  ConvertTileResultToParts, PackBottomLeft.FindPointHorizontal, Pattern.GetLines/GetOffsetLines,
  unused count variable in FillNoRotation
- Simplify IsBetterValidFill to delegate to IsBetterFill after overlap check

NestEngine reduced from 717 to 484 lines.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-03-07 21:31:15 -05:00
0c14d7f854 fix: align best-fit sweep to include offset=0 for grid arrangements
The perpendicular sweep started at perpMin (e.g. -8.75) which with
coarse step sizes never landed on offset=0, missing the perfect
side-by-side and stacked same-orientation patterns for rectangular parts.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-03-07 19:24:37 -05:00
b83d09c3a7 refactor: extract IPairEvaluator interface from PairEvaluator
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-03-07 18:19:05 -05:00
955446a2f4 feat: add BestFitFinder orchestrator with hull edge angle strategies
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-03-07 11:54:26 -05:00
7a0aac9f59 feat: add BestFitFilter and TileEvaluator for pair filtering and tiling
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-03-07 11:51:44 -05:00
2a8b2dfdee feat: add PairEvaluator with overlap detection and rotating calipers
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-03-07 11:49:26 -05:00
21e1c959d3 feat: add RotationSlideStrategy with directional push contact algorithm
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-03-07 11:45:28 -05:00
86fee08670 feat: add PairCandidate, BestFitResult, and IBestFitStrategy for best-fit pair finding
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-03-07 11:42:43 -05:00