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feat: guard Plate quantity/utilization/overlap for IsCutOff parts

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Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
This commit is contained in:
AJ Isaacs
2026-03-22 19:14:28 -04:00
parent 7681a1bad0
commit 3f6bc2b2a1
2 changed files with 62 additions and 10 deletions
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21
OpenNest.Core/Plate.cs
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@@ -52,12 +52,14 @@ namespace OpenNest
private void Parts_PartAdded(object sender, ItemAddedEventArgs<Part> e)
{
e.Item.BaseDrawing.Quantity.Nested += Quantity;
if (!e.Item.BaseDrawing.IsCutOff)
e.Item.BaseDrawing.Quantity.Nested += Quantity;
}
private void Parts_PartRemoved(object sender, ItemRemovedEventArgs<Part> e)
{
e.Item.BaseDrawing.Quantity.Nested -= Quantity;
if (!e.Item.BaseDrawing.IsCutOff)
e.Item.BaseDrawing.Quantity.Nested -= Quantity;
}
/// <summary>
@@ -454,24 +456,23 @@ namespace OpenNest
/// <returns>Returns a number between 0.0 and 1.0</returns>
public double Utilization()
{
return Parts.Sum(part => part.BaseDrawing.Area) / Area();
return Parts.Where(p => !p.BaseDrawing.IsCutOff).Sum(part => part.BaseDrawing.Area) / Area();
}
public bool HasOverlappingParts(out List<Vector> pts)
{
pts = new List<Vector>();
var realParts = Parts.Where(p => !p.BaseDrawing.IsCutOff).ToList();
for (int i = 0; i < Parts.Count; i++)
for (var i = 0; i < realParts.Count; i++)
{
var part1 = Parts[i];
var part1 = realParts[i];
for (int j = i + 1; j < Parts.Count; j++)
for (var j = i + 1; j < realParts.Count; j++)
{
var part2 = Parts[j];
var part2 = realParts[j];
List<Vector> pts2;
if (part1.Intersects(part2, out pts2))
if (part1.Intersects(part2, out var pts2))
pts.AddRange(pts2);
}
}