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>
