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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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12
OpenNest.Core/CutOff.cs
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@@ -50,13 +50,13 @@ namespace OpenNest
{
cutPosition = Position.X;
lineStart = StartLimit ?? bounds.Y;
lineEnd = EndLimit ?? (bounds.Y + bounds.Length + settings.Overtravel);
lineEnd = EndLimit ?? (bounds.Y + bounds.Width + settings.Overtravel);
}
else
{
cutPosition = Position.Y;
lineStart = StartLimit ?? bounds.X;
lineEnd = EndLimit ?? (bounds.X + bounds.Width + settings.Overtravel);
lineEnd = EndLimit ?? (bounds.X + bounds.Length + settings.Overtravel);
}
var exclusions = new List<(double Start, double End)>();
@@ -176,13 +176,13 @@ namespace OpenNest
private (double Min, double Max) AxisBounds(Box bb, double clearance) =>
Axis == CutOffAxis.Vertical
? (bb.X - clearance, bb.X + bb.Width + clearance)
: (bb.Y - clearance, bb.Y + bb.Length + clearance);
? (bb.X - clearance, bb.X + bb.Length + clearance)
: (bb.Y - clearance, bb.Y + bb.Width + clearance);
private (double Start, double End) CrossAxisBounds(Box bb, double clearance) =>
Axis == CutOffAxis.Vertical
? (bb.Y - clearance, bb.Y + bb.Length + clearance)
: (bb.X - clearance, bb.X + bb.Width + clearance);
? (bb.Y - clearance, bb.Y + bb.Width + clearance)
: (bb.X - clearance, bb.X + bb.Length + clearance);
private Program BuildProgram(List<(double Start, double End)> segments, CutOffSettings settings)
{