class Prime::EratosthenesGenerator

An implementation of PseudoPrimeGenerator.

Uses EratosthenesSieve.

Public Class Methods

new() click to toggle source
Calls superclass method Prime::PseudoPrimeGenerator.new
# File rake/lib/prime.rb, line 308
def initialize
  @last_prime = nil
  super
end

Public Instance Methods

next()
Alias for: succ
rewind() click to toggle source
# File rake/lib/prime.rb, line 316
def rewind
  initialize
end
succ() click to toggle source
# File rake/lib/prime.rb, line 313
def succ
  @last_prime = @last_prime ? EratosthenesSieve.instance.next_to(@last_prime) : 2
end
Also aliased as: next