PreCalculatedPrimeTable Class Reference

#include <prime_tables.h>

Inheritance diagram for PreCalculatedPrimeTable:

Collaboration diagram for PreCalculatedPrimeTable:

Public Member Functions
	PreCalculatedPrimeTable (int max)
virtual	~PreCalculatedPrimeTable ()
virtual bool	IsPrime (int n) const
virtual int	GetNextPrime (int p) const
Public Member Functions inherited from PrimeTable
virtual	~PrimeTable ()

Detailed Description

Definition at line 80 of file prime_tables.h.

Constructor & Destructor Documentation

PreCalculatedPrimeTable()

PreCalculatedPrimeTable::PreCalculatedPrimeTable ( int max )

inlineexplicit

Definition at line 83 of file prime_tables.h.

      : is_prime_size_(max + 1), is_prime_(new bool[max + 1]) {
    CalculatePrimesUpTo(max);
  }

~PreCalculatedPrimeTable()

virtual PreCalculatedPrimeTable::~PreCalculatedPrimeTable ( )

inlinevirtual

Definition at line 87 of file prime_tables.h.

{ delete[] is_prime_; }

Member Function Documentation

GetNextPrime()

virtual int PreCalculatedPrimeTable::GetNextPrime ( int p ) const

inlinevirtual

Implements PrimeTable.

Definition at line 93 of file prime_tables.h.

                                        {
    for (int n = p + 1; n < is_prime_size_; n++) {
      if (is_prime_[n]) return n;
    }
 
    return -1;
  }

IsPrime()

virtual bool PreCalculatedPrimeTable::IsPrime ( int n ) const

inlinevirtual

Implements PrimeTable.

Definition at line 89 of file prime_tables.h.

                                    {
    return 0 <= n && n < is_prime_size_ && is_prime_[n];
  }

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The documentation for this class was generated from the following file:

• libraries/fc/include/fc/crypto/webauthn_json/thirdparty/gtest/googletest/samples/prime_tables.h