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fix: correct Width/Length axis mapping and add spiral center-fill

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Box constructor and derived properties (Right, Top, Center, Translate, Offset)
had Width and Length swapped — Length is X axis, Width is Y axis. Corrected
across Core geometry, plate bounding box, rectangle packing, fill algorithms,
tests, and UI renderers.

Added FillSpiral with center remnant detection and recursive FillBest on
the gap between the 4 spiral quadrants. RectFill.FillBest now compares
spiral+center vs full best-fit fairly. BestCombination returns a
CombinationResult record instead of out params.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
This commit is contained in:
AJ Isaacs
2026-04-03 21:22:55 -04:00
parent e50a7c82cf
commit c5943e22eb
55 changed files with 433 additions and 257 deletions
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OpenNest.Engine/Fill/RemnantFinder.cs
+2 -2
View File
@@ -304,10 +304,10 @@ namespace OpenNest.Engine.Fill
// Edge extensions (priority 1).
if (remnant.Right > envelope.Right + eps)
TryAdd(results, envelope.Right, remnant.Bottom, remnant.Right - envelope.Right, remnant.Length, 1, minDim);
TryAdd(results, envelope.Right, remnant.Bottom, remnant.Right - envelope.Right, remnant.Width, 1, minDim);
if (remnant.Left < envelope.Left - eps)
TryAdd(results, remnant.Left, remnant.Bottom, envelope.Left - remnant.Left, remnant.Length, 1, minDim);
TryAdd(results, remnant.Left, remnant.Bottom, envelope.Left - remnant.Left, remnant.Width, 1, minDim);
if (remnant.Top > envelope.Top + eps)
TryAdd(results, innerLeft, envelope.Top, innerRight - innerLeft, remnant.Top - envelope.Top, 1, minDim);