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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.Tests/Fill/PatternTilerTests.cs
+4 -4
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@@ -30,8 +30,8 @@ public class PatternTilerTests
foreach (var part in result)
{
Assert.True(part.BoundingBox.Right <= plateSize.Width + 0.001);
Assert.True(part.BoundingBox.Top <= plateSize.Length + 0.001);
Assert.True(part.BoundingBox.Right <= plateSize.Length + 0.001);
Assert.True(part.BoundingBox.Top <= plateSize.Width + 0.001);
Assert.True(part.BoundingBox.Left >= -0.001);
Assert.True(part.BoundingBox.Bottom >= -0.001);
}
@@ -87,8 +87,8 @@ public class PatternTilerTests
var maxRight = result.Max(p => p.BoundingBox.Right);
var maxTop = result.Max(p => p.BoundingBox.Top);
Assert.True(maxRight <= 50.001);
Assert.True(maxTop <= 10.001);
Assert.True(maxRight <= 10.001);
Assert.True(maxTop <= 50.001);
}
[Fact]