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Clarify invariants across GPU divisor helpers

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Marek Lemańczyk committed 2025-10-13 20:41:00 +02:00
1 parent bccb2f43c9
commit 6e89700f80
5 files changed
+44 -52
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PerfectNumbers.Core/Gpu/MersenneNumberDivisorRemainderGpuStepper.cs
+6 -5
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@@ -52,7 +52,7 @@ internal sealed class MersenneNumberDivisorRemainderGpuStepper : IDisposable
{
if (_disposed)
{
return;
throw new InvalidOperationException("MersenneNumberDivisorRemainderGpuStepper was disposed more than once.");
}
_disposed = true;
@@ -78,10 +78,11 @@ internal sealed class MersenneNumberDivisorRemainderGpuStepper : IDisposable
// return;
// }
if (remainders.Length != _length)
{
throw new ArgumentException("Remainder buffer length must match the configured length.");
}
// Production code always calls the stepper with a fixed-length table, so the historical length guard stays commented.
// if (remainders.Length != _length)
// {
// throw new ArgumentException("Remainder buffer length must match the configured length.");
// }
Span<byte> hostRemainderSpan = _hostRemainders.AsSpan(0, _length);
remainders.CopyTo(hostRemainderSpan);