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feat(engine): show running ledger in progress descriptions

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Linear phase shows "Linear: 12/36 angles, 45° = 48 parts" with a
running count. Pairs phase shows "Pairs: 8/50 candidates, best = 252
parts" tracking the best result seen so far. Reports on every
completion so the UI always reflects current state.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
This commit is contained in:
AJ Isaacs
2026-03-14 20:57:01 -04:00
parent 91281c8813
commit 9783d417bd
1 changed files with 27 additions and 25 deletions
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52
OpenNest.Engine/NestEngine.cs
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@@ -285,7 +285,7 @@ namespace OpenNest
var linearBag = new System.Collections.Concurrent.ConcurrentBag<(FillScore score, List<Part> parts)>();
var angleBag = new System.Collections.Concurrent.ConcurrentBag<AngleResult>();
long lastLinearReport = 0;
var anglesCompleted = 0;
System.Threading.Tasks.Parallel.ForEach(angles,
new System.Threading.Tasks.ParallelOptions { CancellationToken = token },
@@ -307,19 +307,14 @@ namespace OpenNest
angleBag.Add(new AngleResult { AngleDeg = angleDeg, Direction = NestDirection.Vertical, PartCount = v.Count });
}
var now = linearSw.ElapsedMilliseconds;
if (progress != null && now - Interlocked.Read(ref lastLinearReport) >= 150)
var done = Interlocked.Increment(ref anglesCompleted);
var bestCount = System.Math.Max(h?.Count ?? 0, v?.Count ?? 0);
progress?.Report(new NestProgress
{
Interlocked.Exchange(ref lastLinearReport, now);
var bestDir = (h?.Count ?? 0) >= (v?.Count ?? 0) ? "H" : "V";
var bestCount = System.Math.Max(h?.Count ?? 0, v?.Count ?? 0);
progress.Report(new NestProgress
{
Phase = NestPhase.Linear,
PlateNumber = PlateNumber,
Description = $"Linear: {angleDeg:F0}° {bestDir} - {bestCount} parts"
});
}
Phase = NestPhase.Linear,
PlateNumber = PlateNumber,
Description = $"Linear: {done}/{angles.Count} angles, {angleDeg:F0}° = {bestCount} parts"
});
});
linearSw.Stop();
AngleResults.AddRange(angleBag);
@@ -522,8 +517,8 @@ namespace OpenNest
try
{
var pairsSw = Stopwatch.StartNew();
long lastPairsReport = 0;
var pairsCompleted = 0;
var pairsBestCount = 0;
System.Threading.Tasks.Parallel.For(0, candidates.Count,
new System.Threading.Tasks.ParallelOptions { CancellationToken = token },
@@ -538,17 +533,14 @@ namespace OpenNest
if (filled != null && filled.Count > 0)
resultBag.Add((FillScore.Compute(filled, workArea), filled));
var now = pairsSw.ElapsedMilliseconds;
if (progress != null && now - Interlocked.Read(ref lastPairsReport) >= 150)
var done = Interlocked.Increment(ref pairsCompleted);
InterlockedMax(ref pairsBestCount, filled?.Count ?? 0);
progress?.Report(new NestProgress
{
Interlocked.Exchange(ref lastPairsReport, now);
progress.Report(new NestProgress
{
Phase = NestPhase.Pairs,
PlateNumber = PlateNumber,
Description = $"Pairs: candidate {i + 1}/{candidates.Count} - {filled?.Count ?? 0} parts"
});
}
Phase = NestPhase.Pairs,
PlateNumber = PlateNumber,
Description = $"Pairs: {done}/{candidates.Count} candidates, best = {pairsBestCount} parts"
});
});
}
catch (OperationCanceledException)
@@ -1103,5 +1095,15 @@ namespace OpenNest
return result;
}
private static void InterlockedMax(ref int location, int value)
{
int current;
do
{
current = location;
if (value <= current) return;
} while (Interlocked.CompareExchange(ref location, value, current) != current);
}
}
}