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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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4
OpenNest.Engine/Fill/FillLinear.cs
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@@ -11,7 +11,7 @@ namespace OpenNest.Engine.Fill
public FillLinear(Box workArea, double partSpacing)
{
PartSpacing = partSpacing;
WorkArea = new Box(workArea.X, workArea.Y, workArea.Width, workArea.Length);
WorkArea = new Box(workArea.X, workArea.Y, workArea.Length, workArea.Width);
}
public Box WorkArea { get; }
@@ -41,7 +41,7 @@ namespace OpenNest.Engine.Fill
private static double GetDimension(Box box, NestDirection direction)
{
return direction == NestDirection.Horizontal ? box.Width : box.Length;
return direction == NestDirection.Horizontal ? box.Length : box.Width;
}
private static double GetStart(Box box, NestDirection direction)