Files
OpenNest/OpenNest.Engine/Strategies/ExtentsFillStrategy.cs
AJ Isaacs 6ce501da11 feat: smart strategy skipping, pack rotation, and dual-sort packing
- Skip ExtentsFillStrategy for rectangle/circle parts
- Skip PairsFillStrategy for circle parts
- PackBottomLeft now tries rotated orientation when items don't fit
- PackBottomLeft tries both area-descending and length-descending sort
  orders, keeping whichever places more parts (tighter bbox on tie)
- Add user constraint override tests for AngleCandidateBuilder

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-03-29 23:25:40 -04:00

32 lines
1.1 KiB
C#

using OpenNest.Engine.Fill;
using OpenNest.Math;
using System.Collections.Generic;
namespace OpenNest.Engine.Strategies
{
public class ExtentsFillStrategy : IFillStrategy
{
public string Name => "Extents";
public NestPhase Phase => NestPhase.Extents;
public int Order => 300;
public List<Part> Fill(FillContext context)
{
if (context.PartType == PartType.Rectangle || context.PartType == PartType.Circle)
return null;
var filler = new FillExtents(context.WorkArea, context.Plate.PartSpacing);
var bestRotation = context.SharedState.TryGetValue("BestRotation", out var rot)
? (double)rot
: RotationAnalysis.FindBestRotation(context.Item);
var angles = new[] { bestRotation, bestRotation + Angle.HalfPI };
return FillHelpers.BestOverAngles(context, angles,
angle => filler.Fill(context.Item.Drawing, angle,
context.PlateNumber, context.Token, context.Progress),
NestPhase.Extents, "Extents");
}
}
}