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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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14
OpenNest.Core/Plate.cs
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@@ -424,7 +424,7 @@ namespace OpenNest
{
var plateBox = new Box();
// Convention: Size.Length = X axis (horizontal), Size.Width = Y axis (vertical)
// Width = Y axis (vertical), Length = X axis (horizontal)
switch (Quadrant)
{
case 1:
@@ -451,8 +451,8 @@ namespace OpenNest
return new Box();
}
plateBox.Width = Size.Length;
plateBox.Length = Size.Width;
plateBox.Width = Size.Width;
plateBox.Length = Size.Length;
if (!includeParts)
return plateBox;
@@ -468,11 +468,11 @@ namespace OpenNest
? partsBox.Bottom
: plateBox.Bottom;
boundingBox.Width = partsBox.Right > plateBox.Right
boundingBox.Length = partsBox.Right > plateBox.Right
? partsBox.Right - boundingBox.X
: plateBox.Right - boundingBox.X;
boundingBox.Length = partsBox.Top > plateBox.Top
boundingBox.Width = partsBox.Top > plateBox.Top
? partsBox.Top - boundingBox.Y
: plateBox.Top - boundingBox.Y;
@@ -489,8 +489,8 @@ namespace OpenNest
box.X += EdgeSpacing.Left;
box.Y += EdgeSpacing.Bottom;
box.Width -= EdgeSpacing.Left + EdgeSpacing.Right;
box.Length -= EdgeSpacing.Top + EdgeSpacing.Bottom;
box.Length -= EdgeSpacing.Left + EdgeSpacing.Right;
box.Width -= EdgeSpacing.Top + EdgeSpacing.Bottom;
return box;
}