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feat(engine): expose NestPlateStock.WorkArea, Area and Fits

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Every plugin engine re-derived the quadrant/edge-spacing work area by hand
(Gpt6Astra, Opus55 and Qwen each had a copy, as did the placement
validator). One definition on the stock removes that duplication and the
chance of an engine disagreeing with the validator's bounds.

Co-Authored-By: Codex <noreply@openai.com>
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
This commit is contained in:
aj
2026-09-25 07:55:10 -04:00
co-authored by Codex Claude Opus 5.5
parent 95833236cf
commit 4cdb39870b
3 changed files with 96 additions and 13 deletions
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OpenNest.Engine/Jobs/NestJobPlacementValidator.cs
+1 -13
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@@ -271,7 +271,7 @@ internal static class NestJobPlacementValidator
private static bool FitsWorkArea(ShapeTopology shape, NestPlateStock stock)
{
var workArea = WorkArea(stock);
var workArea = stock.WorkArea;
if (!FitsWorkArea(shape.Perimeter, workArea))
return false;
foreach (var cutout in shape.Cutouts)
@@ -280,18 +280,6 @@ internal static class NestJobPlacementValidator
return true;
}
private static Box WorkArea(NestPlateStock stock)
{
var left = stock.Quadrant is 1 or 4 ? 0 : -stock.Size.Length;
var bottom = stock.Quadrant is 1 or 2 ? 0 : -stock.Size.Width;
return new Box(
left + stock.EdgeSpacing.Left,
bottom + stock.EdgeSpacing.Bottom,
stock.Size.Length - stock.EdgeSpacing.Left - stock.EdgeSpacing.Right,
stock.Size.Width - stock.EdgeSpacing.Bottom - stock.EdgeSpacing.Top
);
}
private static bool FitsWorkArea(Shape contour, Box workArea)
{
var bounds = contour.BoundingBox;