37 lines
1.4 KiB
C#
37 lines
1.4 KiB
C#
using System.Collections.Generic;
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using System.Linq;
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namespace OpenNest.Engine.Sequencing
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{
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public class EdgeStartSequencer : IPartSequencer
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{
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public List<SequencedPart> Sequence(IReadOnlyList<Part> parts, Plate plate)
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{
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// Plate(width, length) stores Size with Width/Length swapped internally.
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// Reconstruct the logical plate box using the BoundingBox origin and the
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// corrected extents: Size.Length = X-extent, Size.Width = Y-extent.
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var origin = plate.BoundingBox(false);
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var plateBox = new OpenNest.Geometry.Box(
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origin.X, origin.Y,
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plate.Size.Length,
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plate.Size.Width);
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return parts
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.OrderBy(p => MinEdgeDistance(p.BoundingBox.Center, plateBox))
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.ThenBy(p => p.Location.X)
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.Select(p => new SequencedPart { Part = p })
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.ToList();
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}
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private static double MinEdgeDistance(OpenNest.Geometry.Vector center, OpenNest.Geometry.Box plateBox)
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{
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var distLeft = center.X - plateBox.Left;
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var distRight = plateBox.Right - center.X;
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var distBottom = center.Y - plateBox.Bottom;
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var distTop = plateBox.Top - center.Y;
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return System.Math.Min(System.Math.Min(distLeft, distRight), System.Math.Min(distBottom, distTop));
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}
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}
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}
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