- Add bounding box rejection in HasOverlaps to skip expensive
Part.Intersects (CNC→geometry conversion) for non-adjacent parts.
Eliminates ~35% CPU in IsBetterValidFill for grid layouts.
- Optimize RayEdgeDistance: access Line fields directly instead of
property getters (avoids Vector struct copies), inline IsEqualTo
with direct range comparison (avoids Math.Abs), and precompute
deltas for reuse in interpolation.
- Cache line endpoints in DirectionalDistance outer loop to avoid
repeated struct copies in the inner loop.
- Add fill timer to ActionClone.Fill, displayed in PlateView status
bar as "Fill: N parts in M ms".
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Replace hardcoded PushChordTolerance constant with a configurable
OffsetTolerance property on PlateView (default 0.001), giving smoother
arc profiles in offset drawing and push-to-part collision detection.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Add LineTypeName to Layer and propagate resolved color/line-type
through all DXF entity conversions (Arc, Circle, Line, Spline,
Polyline, LwPolyline, Ellipse). Entities that inherit ByLayer
properties now correctly resolve to their layer's values.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Add per-entity IsVisible flag and wire up the Colors and Line Types
checkedlistboxes to filter entities by exclusion — checking an item
hides matching entities from the preview and from drawing export.
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>
Polygon offset at concave corners creates geometry that folds back
through itself. Added RemoveSelfIntersections() to Polygon that
detects non-adjacent edge crossings and removes the smaller loop
at each crossing. Applied to both collision detection and rendering.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
RayEdgeDistance returned double.MaxValue for touching vertices (dist ≈ 0),
causing rays from other vertices to hit the far side of stationary parts
and allow movement through obstacles. Now returns 0 when touching so the
distance > 0 check in PushSelected correctly prevents further movement.
Added directional edge filtering using outward normals to discard
back-facing edges before ray checks, reducing line count by ~2/3.
DirectionalDistance now checks both StartPoint and EndPoint per line
to preserve vertices at filtered edge boundaries.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
SetRotation always forced CW regardless of the requested rotation,
so cutouts (which should be CCW for kerf-left) were also set to CW.
Now uses the rotation parameter to set the correct winding direction.
Also reverts the Shape.OffsetEntity cutout side inversion since the
correct fix is proper winding from the converter.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Cutouts wind opposite to the perimeter, so using the same OffsetSide
expands holes instead of shrinking them. Invert the side for cutouts
so the offset buffer correctly contracts holes inward.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Polygon chords are always inside the actual arc, making the offset
boundary smaller than intended. Add PushChordTolerance to the offset
distance so the polygon conservatively overestimates, ensuring the
real offset geometry never overlaps stationary parts.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Add SegmentsForTolerance(double) to Arc and Circle that calculates the
minimum segments needed to keep sagitta within the given tolerance.
Add Shape.ToPolygonWithTolerance() that uses it per arc/circle.
Push distance now uses 0.08" chord tolerance instead of a fixed segment
count, giving appropriate resolution for each arc based on its radius.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
ToPolygon() defaults to 1000 segments per arc, causing ~33k line
segments and O(n*m) slowdown. Use 36 segments (10° resolution) which
is more than sufficient for push distance accuracy.
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>
