module Sudoku::Generator
Permet de generer rapidement un sudoku
Public Instance Methods
make_diagonal()
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Remplit la diagonale descendante de 1 a self.size
@return [self]
# File lib/sudoku/generator.rb, line 6 def make_diagonal each{|x,y,val| set x,x,x+1 if x==y} self end
make_valid()
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Remplit tout le sudoku de maniere a ce qu'il soit valide
@return [self]
# File lib/sudoku/generator.rb, line 13 def make_valid pattern = Array.new(size){|i| i+1}.shuffle size.times do |y| size.times do |x| set x, y, pattern[x] end base.times{|i| pattern.push pattern.shift} pattern.push pattern.shift if base - (y%base) == 1 end self end
make_valid_incomplete(seed=2)
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Cree un sudoku valide et laisse des cases vides au hasard
@param [Fixnum] seed Le parametre a utiliser pour rand() @return [self]
# File lib/sudoku/generator.rb, line 28 def make_valid_incomplete seed=2 pattern = Array.new(size){|i| i+1}.shuffle size.times do |y| size.times do |x| set x, y, pattern[x] if rand(seed) == seed-1 end base.times{|i| pattern.push pattern.shift} pattern.push pattern.shift if base - (y%base) == 1 end self end