26 lines
677 B
C#
26 lines
677 B
C#
namespace PerfectNumbers.Core;
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public interface IMersenneNumberDivisorByDivisorTester
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{
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int BatchSize { get; set; }
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void ConfigureFromMaxPrime(ulong maxPrime);
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ulong DivisorLimit { get; }
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ulong GetAllowedMaxDivisor(ulong prime);
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bool IsPrime(ulong prime, out bool divisorsExhausted);
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IDivisorScanSession CreateDivisorSession();
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void PrepareCandidates(in ReadOnlySpan<ulong> primes, Span<ulong> allowedMaxValues);
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public interface IDivisorScanSession
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{
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void CheckDivisor(ulong divisor, in MontgomeryDivisorData divisorData, ulong divisorCycle, in ReadOnlySpan<ulong> primes, Span<byte> hits);
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void Dispose();
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}
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}
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