Commit Graph
100 Commits
Author SHA1 Message Date
ajandClaude Opus 4.6 501fbda762 docs: add pluggable fill strategies design spec
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-03-18 12:39:30 -04:00
ajandClaude Opus 4.6 a83efd0b01 feat(ui): show both horizontal and vertical fill previews side by side
Replace single preview PlateView with two stacked previews showing
horizontal and vertical FillLinear results. Each has a label showing
the part count. Apply uses the direction with more parts.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-03-18 11:12:24 -04:00
aj a1139efecb feat(ui): wire Pattern Tile menu item and apply logic in MainForm 2026-03-18 09:58:24 -04:00
ajandClaude Opus 4.6 d8373ab135 refactor(ui): extract compaction helper, fix auto-arrange UX in PatternTileForm
- Extract CompactTowardCentroid static helper to DRY compaction logic
- Disable Auto-Arrange button when fewer than 2 drawings selected
- Widen mouse-up compaction guard from == 2 to >= 2

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-03-18 09:56:21 -04:00
aj f0b9b51229 feat(ui): add PatternTileForm dialog with unit cell editor and tile preview 2026-03-18 09:52:36 -04:00
ajandClaude Opus 4.6 76a338f3d0 refactor(engine): remove dead import and add spacing comment in PatternTiler
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-03-18 09:48:14 -04:00
ajandClaude Opus 4.6 0ac7b9babd fix(test): rename misleading test method name
Tile_CellLargerThanPlate_ReturnsSingleCell -> ReturnsEmpty

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-03-18 09:46:26 -04:00
aj f336af5d65 feat(engine): add PatternTiler for unit cell tiling across plates 2026-03-18 09:43:45 -04:00
ajandClaude Opus 4.6 3d6be3900e feat(engine): generalize Compactor.Push to support arbitrary angles and BB-only mode
Add Vector-based overloads to SpatialQuery (ray casting, edge distance,
directional gap, perpendicular overlap) and PartGeometry (directional
line filtering) to support pushing parts along any angle, not just
cardinal directions.

Add Compactor.PushBoundingBox for fast coarse positioning using only
bounding box gaps. ActionClone shift+click now uses a two-phase strategy:
BB push first to skip past irregular geometry snags, then geometry push
to settle against actual contours.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-03-18 09:41:09 -04:00
ajandClaude Opus 4.6 285e7082fb docs: add pattern tile layout implementation plan
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-03-18 09:31:27 -04:00
ajandClaude Opus 4.6 207cef5423 docs: update pattern tile layout spec after review
Address 12 review findings: remove redundant Compactor.Push refactor
(already exists), add Plate.Quantity=0 isolation, specify synthetic
work area for compaction, clarify edge cases and tiling spacing.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-03-18 09:20:47 -04:00
ajandClaude Opus 4.6 c3b3f24704 docs: add pattern tile layout window design spec
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-03-18 09:15:44 -04:00
ajandClaude Opus 4.6 6229e5e49d fix(engine): fix FillExtents competition and vertical gap bugs
- FillExtents.Fill reported progress internally which overwrote the UI's
  temporary parts even when a better result (e.g. Pairs with 70 parts)
  won the competition. Added final ReportProgress call in FindBestFill
  and Fill(groupParts) to ensure the UI always shows the actual winner.

- FillExtents vertical copy distance clamp (Math.Max with pairHeight +
  spacing) prevented geometry-aware compaction from ever occurring,
  causing visible gaps between rows. Boundaries are already inflated by
  halfSpacing so the calculated distance is correct; only fall back to
  bounding-box distance on non-positive results.

- PairFiller now sets RemainderPatterns on FillLinear so remainder strips
  get pair-based filling instead of only individual parts (+1 part in
  tight layouts).

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-03-18 07:59:28 -04:00
aj 07465d6f0c Merge branch 'master' of https://git.thecozycat.net/aj/OpenNest 2026-03-18 07:26:09 -04:00
ajandClaude Opus 4.6 d2eeb23107 refactor(io): migrate nest file extension from .zip to .opnest
Add FileExtension and FileFilter constants to NestFormat and update all
references across Console, MCP, Training, and WinForms projects.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-03-18 07:26:04 -04:00
ajandClaude Sonnet 4.6 ccd230568e feat(engine): integrate FillExtents phase into DefaultNestEngine
Adds FillExtents as a fourth nesting phase in both FindBestFill and
Fill(groupParts, Box), running at bestRotation and bestRotation+90°.
Updates Description to reflect the new phase.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-03-18 00:51:51 -04:00
ajandClaude Sonnet 4.6 7a19b78d31 feat(engine): implement FillExtents horizontal column repetition
Replace RepeatColumns stub with real implementation: compacts a test column
left against column 1 to derive the copy distance, tiles further columns at
that interval, and clips partial columns to the work area bounds. Adds 4 new
FillExtentsTests covering multi-column fill, rect shapes, non-zero-origin
work areas, and cancellation.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-03-18 00:50:16 -04:00
ajandClaude Sonnet 4.6 31b293324d feat(engine): implement FillExtents iterative height adjustment
Replace AdjustColumn stub with a convergence loop that distributes the
remaining gap between the topmost part and the work area top edge across
all pairs. TryAdjustPair/TryShiftDirection try shifting part2 up (or down
as fallback) and compact left, rejecting moves that widen the pair.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-03-18 00:48:41 -04:00
ajandClaude Sonnet 4.6 7bc9f134f6 feat(engine): add FillExtents scaffold with pair construction and column tiling
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-03-18 00:45:55 -04:00
aj 6e30e24957 feat(engine): add NestPhase.Extents enum value 2026-03-18 00:42:48 -04:00
ajandClaude Opus 4.6 42f2475f3c fix: correct Size width/length axis mapping throughout codebase
The Size fix (d4222db) changed Size.Width to Y axis and Size.Length to
X axis but only updated DrawPlate/LayoutViewGL. BoundingBox, WorkArea,
rotations, DXF export, and engine code still used the old Width=X
convention, causing the fill engine to get a swapped work area (60x120
instead of 120x60) and parts to fill in the wrong direction.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-03-17 16:20:24 -04:00
ajandClaude Opus 4.6 a487d33f52 merge: integrate remote master
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-03-17 12:15:09 -04:00
ajandClaude Opus 4.6 bfd740c81e feat(core): add FlangeShape with JSON preset loading
FlangeShape generates an outer circle with evenly-spaced bolt holes
on a bolt circle pattern. ShapeDefinition.LoadFromJson<T>() provides
generic JSON loading for any shape — no separate preset classes needed.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-03-17 11:36:26 -04:00
aj 03efeff85a Update README.md 2026-03-17 10:33:45 -04:00
ajandClaude Opus 4.6 d4222db0e8 fix: correct Size width/length ordering and add CLI docs to README
Size.Parse and ToString now use WxL format (width first) matching the
natural convention. Fixed the Plate(w,l) constructor which was swapping
args when creating Size. Fixed PlateView.DrawPlate and DrawControl
ZoomToArea which had width/length mapped to the wrong screen axes.

Simplified Console --size parsing to use Size.TryParse instead of manual
split with confusing PlateHeight/PlateWidth fields. Added Command-Line
Interface section to README documenting all console options.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-03-17 10:29:13 -04:00
ajandClaude Opus 4.6 21a16e5b7c feat(ui): move add/remove plate buttons to header bar
Relocated add and remove plate buttons from the Plates tab toolstrip
to the right side of the plate header, keeping plate actions together.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-03-17 09:46:08 -04:00
ajandClaude Opus 4.6 4616f077d5 feat(ui): move plate navigation from toolbar to header above PlateView
Plate nav buttons (first/prev/next/last) now sit in a centered header
bar above the PlateView with a plate info label on the left, making
navigation more accessible without reaching up to the main toolbar.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-03-17 09:35:18 -04:00
ajandClaude Opus 4.6 d210d29554 docs: add keyboard shortcuts to README
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-03-17 09:17:10 -04:00
ajandClaude Opus 4.6 dde07fc256 merge: resolve polylabel conflicts, keep remote version with hole support
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-03-17 09:02:30 -04:00
ajandClaude Opus 4.6 788996abcf docs: add screenshots to README
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-03-17 08:58:50 -04:00
ajandClaude Opus 4.6 224fbde19a feat: add polylabel algorithm for part label positioning and README
Use pole-of-inaccessibility (polylabel) to place part labels at the
visual center of shapes instead of the first path vertex. Labels now
stay correctly positioned regardless of part rotation or shape.

Also adds project README and MIT license.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-03-17 08:52:48 -04:00
ajandClaude Opus 4.6 a0865405e2 refactor(mcp): use shape library in InputTools
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-03-17 08:10:13 -04:00
ajandClaude Opus 4.6 6e5471271d feat(core): add RoundedRectangleShape
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-03-17 08:07:22 -04:00
ajandClaude Opus 4.6 0651f185e3 feat(core): add OctagonShape
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-03-17 08:06:21 -04:00
ajandClaude Opus 4.6 33377291a6 feat(core): add TShape
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-03-17 08:06:08 -04:00
ajandClaude Opus 4.6 dfd5a15274 feat(core): add TrapezoidShape
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-03-17 08:04:15 -04:00
ajandClaude Opus 4.6 09a7608bcb feat(core): add IsoscelesTriangleShape
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-03-17 08:03:14 -04:00
ajandClaude Opus 4.6 92d2d6d2bc feat(core): add RightTriangleShape
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-03-17 08:02:18 -04:00
ajandClaude Opus 4.6 641734ba70 feat(core): add RingShape
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-03-17 08:00:11 -04:00
ajandClaude Opus 4.6 5d0de4a1b1 feat(core): add CircleShape
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-03-17 07:59:26 -04:00
ajandClaude Opus 4.6 f92d09a863 feat(core): add RectangleShape
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-03-17 07:58:37 -04:00
ajandClaude Opus 4.6 5670ae79bf feat(core): add ShapeDefinition base class
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-03-17 07:57:54 -04:00
ajandClaude Opus 4.6 aedbbbe0a6 docs: add shape library implementation plan
13-task TDD plan covering ShapeDefinition base class, 10 shape classes
(Rectangle, Circle, Ring, RightTriangle, IsoscelesTriangle, Trapezoid,
Octagon, L, T, RoundedRectangle), and MCP InputTools refactoring.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-03-17 07:55:54 -04:00
ajandClaude Opus 4.6 5d9d48ebfc docs: address spec review feedback for shape library
Add null safety in CreateDrawing helper, default Name from class name,
clarify diameter-vs-radius conventions, octagon width definition,
arc direction for rounded rectangles, and MCP parameter mapping.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-03-17 07:49:34 -04:00
ajandClaude Opus 4.6 eb6cb94893 docs: add shape library design spec
Defines a parametric shape library with abstract ShapeDefinition base
class and concrete subclasses for common CNC shapes (Tier 1+2).

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-03-17 07:46:44 -04:00
ajandClaude Opus 4.6 9d40d78562 feat(ui): add remnant viewer tool window
Adds a toolbar button that opens a dockable remnant viewer showing
tiered remnants (priority, size, area, location) with color-coded
overlay rendering on the plate view.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-03-16 22:49:51 -04:00
ajandClaude Opus 4.6 896cb536dd feat(console): add --engine CLI flag to select nest engine
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-03-16 22:49:43 -04:00
ajandClaude Opus 4.6 493f7f837a fix(engine): sort hull edge angles by longest edge first
Longest edges produce the flattest tiling rows and should be tried
first. Also deduplicates angles before sorting.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-03-16 22:49:35 -04:00
ajandClaude Opus 4.6 c94beb51a4 feat(engine): try interlocking pair patterns in remainder strips
FillLinear now accepts optional RemainderPatterns that are tried in
leftover strips after the main grid fill, improving packing density
when pair patterns fit the narrow residual space.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-03-16 22:49:27 -04:00
ajandClaude Opus 4.6 c2c723f86f refactor(engine): clean up unused imports after extraction
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-03-16 22:41:30 -04:00
ajandClaude Opus 4.6 29d58cc8af test(engine): add integration smoke tests for engine refactor
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-03-16 22:39:51 -04:00
ajandClaude Opus 4.6 5bb637f3e2 refactor(engine): use RemnantFiller in NestEngineBase.Nest
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-03-16 22:38:53 -04:00
ajandClaude Opus 4.6 75cb6b2bac refactor(engine): rewire StripNestEngine to use extracted helpers
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-03-16 22:37:59 -04:00
ajandClaude Opus 4.6 c077649734 refactor(engine): rewire DefaultNestEngine to use extracted helpers
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-03-16 22:35:25 -04:00
ajandClaude Opus 4.6 319eace472 refactor(engine): extract RemnantFiller for iterative remnant filling
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-03-16 22:33:00 -04:00
ajandClaude Opus 4.6 c8587929b5 refactor(engine): extract PairFiller from DefaultNestEngine
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-03-16 22:31:51 -04:00
ajandClaude Opus 4.6 14048b0b7c refactor(engine): make BuildRotatedPattern and FillPattern internal static
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-03-16 22:30:37 -04:00
ajandClaude Opus 4.6 a7f27480e9 refactor(engine): extract AngleCandidateBuilder from DefaultNestEngine
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-03-16 22:29:52 -04:00
ajandClaude Opus 4.6 094b1e9f00 refactor(engine): extract ShrinkFiller from StripNestEngine
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-03-16 22:28:24 -04:00
ajandClaude Opus 4.6 31dbbbeedc refactor(engine): extract AccumulatingProgress from StripNestEngine
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-03-16 22:26:53 -04:00
ajandClaude Opus 4.6 ba7ded14b5 build: add InternalsVisibleTo for OpenNest.Tests
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-03-16 22:25:46 -04:00
ajandClaude Opus 4.6 4c4e8c37fb docs: add engine refactor implementation plan
11 tasks across 3 chunks: extract AccumulatingProgress, ShrinkFiller,
AngleCandidateBuilder, PairFiller, RemnantFiller, then rewire both
engines and NestEngineBase.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-03-16 22:05:51 -04:00
ajandClaude Opus 4.6 0fb3a216e1 docs: fix PairFiller API signature and ShrinkFiller axis mapping
Add plateNumber parameter to PairFiller.Fill signature.
Document strip direction to ShrinkAxis mapping.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-03-16 21:51:17 -04:00
ajandClaude Opus 4.6 1ed6401ba3 docs: address spec review feedback for engine refactor
Fix line ranges, clarify ForceFullAngleSweep forwarding for
BruteForceRunner, document ShrinkFill two-axis independence,
acknowledge NestEngineBase.Nest behavioral improvement, add
progress reporting detail for PairFiller.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-03-16 21:49:04 -04:00
ajandClaude Opus 4.6 a510ac2acb docs: add engine refactor design spec
Extract shared algorithms from DefaultNestEngine and StripNestEngine
into focused helper classes: PairFiller, AngleCandidateBuilder,
ShrinkFiller, RemnantFiller, AccumulatingProgress.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-03-16 21:44:59 -04:00
ajandClaude Opus 4.6 5553fe6386 fix(ui): compute polylabel once from unrotated drawing
Compute the label point from the base drawing's unrotated program
and rotate the cached point instead of recomputing on each rotation.
Prevents label jitter caused by arc discretization differences.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-03-16 20:55:29 -04:00
ajandClaude Opus 4.6 79a3410bb9 feat(ui): position part labels at polylabel center
Replace PathPoints[0] label positioning with polylabel algorithm
to place part ID labels at the visual center of each part. Labels
are now centered and readable even in dense nests.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-03-16 20:46:47 -04:00
ajandClaude Opus 4.6 b647769b51 feat(ui): position part labels at polylabel center
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-03-16 20:44:29 -04:00
ajandClaude Opus 4.6 909b697b78 test(geometry): add PolyLabel tests for L, C, triangle, thin rect, hole
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-03-16 20:42:49 -04:00
ajandClaude Opus 4.6 44657a86b8 feat(geometry): add PolyLabel algorithm with square test
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-03-16 20:40:25 -04:00
ajandClaude Opus 4.6 45bda1b2ac docs: add polylabel part label positioning implementation plan
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-03-16 20:36:45 -04:00
ajandClaude Opus 4.6 65bde123ed fix(engine): fix remnant finder missing L-shaped and split remnants
Two bugs caused the remnant finder to miss valid empty regions:

1. RemoveDominated used an 80% overlap-area threshold that incorrectly
   removed L-shaped remnants. A tall strip to one side would "dominate"
   wide strips above/below it even though they represent different usable
   space. Replaced with geometric containment check — only remove a box
   if it's fully inside a larger one.

2. FindTieredRemnants split remnants at the obstacle envelope boundary,
   and both pieces could fall below minDimension even though the original
   remnant passed the filter (e.g., 6.6" remnant split into 5.35" + 1.25"
   with minDim=5.38"). Added fallback to keep the original unsplit.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-03-16 20:03:23 -04:00
ajandClaude Opus 4.6 d0faf1e2b6 docs: update polylabel spec with hole support, caching fix, fallback
Address review feedback: add holes parameter for parts with cutouts,
cache label point in program-local coords to survive zoom/pan, add
fallback for degenerate geometry, use ShapeProfile for outer contour
identification.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-03-16 19:39:18 -04:00
ajandClaude Opus 4.6 e7864f9dc8 docs: add polylabel part label positioning design spec
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-03-16 19:37:00 -04:00
ajandClaude Opus 4.6 66050c68f6 feat(engine): add CompactIndividual to Compactor (disabled in strip nester)
Add plate-free Push overload and CompactIndividual method that pushes
each part individually against all others as obstacles. Disabled in
StripNestEngine pending investigation — compaction opens irregular gaps
that the remnant finder scatters parts into.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-03-16 14:35:07 -04:00
ajandClaude Opus 4.6 195e29da52 fix(ui): rotate grouped parts around shared center with dedup
Parts created by fill operations share a Program instance via
CloneAtOffset. RotateSelectedParts called Part.Rotate on each,
compounding Program.Rotate on the shared object (1x, 2x, 3x…)
and producing inconsistent bounding boxes. Fix tracks rotated
programs with a HashSet, rotates locations around the group center,
and anchors the bounding box corner to prevent drift.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-03-16 14:11:07 -04:00
ajandClaude Opus 4.6 0b9a42e84c fix(engine): use smallest remaining part as minimum remnant size
Skip remnants that are too small to fit any remaining part, avoiding
wasted fill attempts. Recalculated each iteration as quantities deplete.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-03-16 13:51:30 -04:00
ajandClaude Opus 4.6 00ccf82196 fix(engine): apply shrink loop to remnant fills in StripNestEngine
Remainder items were being filled into the full remnant box without
compaction. Added ShrinkFill helper that fills then shrinks the box
horizontally and vertically while maintaining the same part count.
This matches the strip item's shrink behavior and produces tighter
layouts that leave more usable space for subsequent items.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-03-16 13:50:14 -04:00
ajandClaude Opus 4.6 a41a08c9af fix(engine): use local quantity tracking in StripNestEngine remnant loop
The iterative remnant fill was mutating shared NestItem.Quantity objects,
causing the second TryOrientation call (left) to see depleted quantities
from the first call (bottom). Use a local dictionary instead so both
orientations start with the full quantities.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-03-16 13:23:32 -04:00
ajandClaude Opus 4.6 3d23943b69 fix(engine): use RemnantFinder for iterative remnant filling in StripNestEngine
Replace the single-pass guillotine split approach with RemnantFinder-based
iteration. After each fill, re-discover all free rectangles and try all
remaining items again until no more progress is made. This fills gaps that
were previously left empty after the initial strip + remainder layout.

Also change ActiveWorkArea border color from orange to red.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-03-16 13:11:28 -04:00
ajandClaude Opus 4.6 51b482aefb test: add RemnantFinder edge cases and FillScore comparison tests
RemnantFinder: obstacle clipping, overlapping obstacles, iterative
workflow, grid pattern, no-overlap invariant, constructor/AddObstacles.
FillScore: count-vs-density ordering, operators, Compute edge cases.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-03-16 13:02:15 -04:00
ajandClaude Sonnet 4.6 6419f6b8a2 feat: report ActiveWorkArea in NestProgress from ReportProgress
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-03-16 12:58:17 -04:00
ajandClaude Sonnet 4.6 4911d05869 feat: wire ActiveWorkArea from NestProgress to PlateView
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-03-16 12:57:51 -04:00
ajandClaude Sonnet 4.6 2b4f7c4e80 feat: draw active work area as dashed orange rectangle on PlateView
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-03-16 12:56:37 -04:00
ajandClaude Sonnet 4.6 2c62f601ca feat: add ActiveWorkArea property to NestProgress
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-03-16 12:55:54 -04:00
ajandClaude Sonnet 4.6 2bda7c9f0f refactor: remove StripNestResult.RemnantBox
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-03-16 12:54:19 -04:00
ajandClaude Sonnet 4.6 9d99e3a003 refactor: update MCP tools to use RemnantFinder
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-03-16 12:53:48 -04:00
ajandClaude Sonnet 4.6 b42348665f refactor: remove Plate.GetRemnants(), replaced by RemnantFinder
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-03-16 12:53:29 -04:00
ajandClaude Sonnet 4.6 4d30178752 refactor: replace ComputeRemainderWithin with RemnantFinder in Nest()
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-03-16 12:51:25 -04:00
ajandClaude Sonnet 4.6 2b578fa006 refactor: remove NestPhase.Remainder enum value and switch cases
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-03-16 12:50:48 -04:00
ajandClaude Sonnet 4.6 78c625361e refactor: remove remainder phase from DefaultNestEngine
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-03-16 12:50:26 -04:00
aj dd3a2b0e9a refactor: remove UsableRemnantArea from NestProgress and UI 2026-03-16 12:47:57 -04:00
aj 9b21a0c6d7 fix: update FillWithPairs debug logging after FillScore simplification 2026-03-16 12:47:11 -04:00
aj 5b9e6c28e4 refactor: simplify FillScore to count + density, remove remnant tracking 2026-03-16 12:46:53 -04:00
aj ecdf571c71 feat: add RemnantFinder with edge projection algorithm 2026-03-16 12:45:35 -04:00
aj f5ab070453 test: add RemnantFinder tests (red) 2026-03-16 12:44:53 -04:00
ajandClaude Opus 4.6 5873bff48b docs: add remnant finder implementation plan
16-task plan covering RemnantFinder class, FillScore simplification,
remainder phase removal, caller updates, and PlateView ActiveWorkArea
visualization.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-03-16 12:38:44 -04:00
ajandClaude Opus 4.6 190f2a062f docs: add PlateView remnant visualization to remnant finder spec
Active remnant shown as dashed orange rectangle on PlateView during
iterative fill workflow.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-03-16 12:26:23 -04:00
ajandClaude Opus 4.6 384d53da47 docs: add remnant finder design spec
Extracts remnant detection from the nesting engine into a standalone
RemnantFinder class using edge projection algorithm, enabling an
iterative nest-area -> get-remnants workflow.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-03-16 12:19:16 -04:00
ajandClaude Opus 4.6 1b62f7af04 docs: revise lead-in UI spec with external/internal split and LayerType tagging
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-03-16 11:04:42 -04:00