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Refine heuristic prime tester integration

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Marek Lemańczyk committed 2025-10-26 18:15:27 +01:00
1 parent 21d645fcf0
commit 1e5eadac34
10 files changed
+186 -263
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PerfectNumbers.Core/PrimeOrderCalculator.Cpu.cs
+13 -13
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@@ -516,7 +516,7 @@ internal static partial class PrimeOrderCalculator
return false;
}
// if (!PrimeTester.IsPrimeInternal(orderFactors.Cofactor, CancellationToken.None))
// if (!PrimeTester.IsPrimeCp(orderFactors.Cofactor, CancellationToken.None))
if (!orderFactors.CofactorIsPrime)
{
return false;
@@ -1123,8 +1123,8 @@ internal static partial class PrimeOrderCalculator
// }
// bool isPrime = primeTester.HeuristicIsPrimeGpu(composite);
// bool isPrime = PrimeTester.IsPrimeInternal(composite, CancellationToken.None);
bool isPrime = PrimeTester.IsPrimeInternal(composite, CancellationToken.None);
// bool isPrime = PrimeTester.IsPrimeCp(composite, CancellationToken.None);
bool isPrime = PrimeTester.IsPrimeCp(composite, CancellationToken.None);
// bool isPrime = Open.Numeric.Primes.Prime.Numbers.IsPrime(composite);
if (isPrime)
@@ -1186,8 +1186,8 @@ internal static partial class PrimeOrderCalculator
if (!entry.HasKnownPrimality)
{
// bool isPrime = primeTester.HeuristicIsPrimeGpu(composite);
// bool isPrime = PrimeTester.IsPrimeInternal(composite, CancellationToken.None);
bool isPrime = PrimeTester.IsPrimeInternal(composite, CancellationToken.None);
// bool isPrime = PrimeTester.IsPrimeCp(composite, CancellationToken.None);
bool isPrime = PrimeTester.IsPrimeCp(composite, CancellationToken.None);
// bool isPrime = Open.Numeric.Primes.Prime.Numbers.IsPrime(composite);
entry = entry.WithPrimality(isPrime);
@@ -1219,8 +1219,8 @@ internal static partial class PrimeOrderCalculator
else
{
// cofactorIsPrime = primeTester.HeuristicIsPrimeGpu(cofactor);
// cofactorIsPrime = PrimeTester.IsPrimeInternal(cofactor, CancellationToken.None);
cofactorIsPrime = PrimeTester.IsPrimeInternal(cofactor, CancellationToken.None);
// cofactorIsPrime = PrimeTester.IsPrimeCp(cofactor, CancellationToken.None);
cofactorIsPrime = PrimeTester.IsPrimeCp(cofactor, CancellationToken.None);
// cofactorIsPrime = Open.Numeric.Primes.Prime.Numbers.IsPrime(cofactor);
}
@@ -1752,8 +1752,8 @@ internal static partial class PrimeOrderCalculator
PrimeTester primeTester = PrimeTester.Exclusive;
// bool isPrime = primeTester.HeuristicIsPrimeGpu(value);
// bool isPrime = PrimeTester.IsPrimeInternal(value, CancellationToken.None);
bool isPrime = PrimeTester.IsPrimeInternal(value, CancellationToken.None);
// bool isPrime = PrimeTester.IsPrimeCp(value, CancellationToken.None);
bool isPrime = PrimeTester.IsPrimeCp(value, CancellationToken.None);
// bool isPrime = Open.Numeric.Primes.Prime.Numbers.IsPrime(value);
if (!knownComposite && isPrime)
{
@@ -1765,8 +1765,8 @@ internal static partial class PrimeOrderCalculator
ulong quotient = value / factor;
// isPrime = primeTester.HeuristicIsPrimeGpu(factor);
// isPrime = PrimeTester.IsPrimeInternal(factor, CancellationToken.None);
isPrime = PrimeTester.IsPrimeInternal(factor, CancellationToken.None);
// isPrime = PrimeTester.IsPrimeCp(factor, CancellationToken.None);
isPrime = PrimeTester.IsPrimeCp(factor, CancellationToken.None);
// isPrime = Open.Numeric.Primes.Prime.Numbers.IsPrime(factor);
if (isPrime)
{
@@ -1797,8 +1797,8 @@ internal static partial class PrimeOrderCalculator
else
{
// isPrime = primeTester.HeuristicIsPrimeGpu(quotient);
// isPrime = PrimeTester.IsPrimeInternal(quotient, CancellationToken.None);
isPrime = PrimeTester.IsPrimeInternal(quotient, CancellationToken.None);
// isPrime = PrimeTester.IsPrimeCp(quotient, CancellationToken.None);
isPrime = PrimeTester.IsPrimeCp(quotient, CancellationToken.None);
// isPrime = Open.Numeric.Primes.Prime.Numbers.IsPrime(quotient);
}