CloneAtOffset shares the Program instance for tiling performance,
but rotating a part on the plate mutated the shared Program, causing
all parts from the same tile template to rotate together.
Added ownsProgram flag with EnsureOwnedProgram() that clones the
Program before first mutation, preserving tiling performance while
making user rotations independent.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Replace shape-list iteration with ShapeProfile.Perimeter in both
Part.Intersects and PartBoundary, simplifying the logic and ensuring
only the outermost contour is used for collision detection.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Offset-only copies don't modify program codes, so sharing the instance
avoids expensive cloning during large pattern tiling.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
"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>
Part.Clone() re-clones from the drawing's unrotated program, re-rotates,
and walks all CNC codes twice for bounding box — 4 O(c) passes per clone.
CloneAtOffset clones from the already-rotated program and computes the
bounding box arithmetically, reducing to 1 O(c) pass per clone.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
- 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>
Part.Intersects included rapid move geometry (G00 traversals) when
checking for overlaps, causing false positives. The overlap validation
added in 5bebfcb rejected all FillLinear configs, producing 0 parts.
Every other GetShapes caller already filters SpecialLayers.Rapid.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Move all projects from Source/ to repository root for simpler navigation.
- Remove External/ dependency DLLs (will use NuGet packages)
- Remove Installer/ NSIS script
- Replace PartCollection/PlateCollection with ObservableList
- Add packages.config for NuGet dependencies
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
