Sha256: d957e975a3bbc842c2861ef0249f71aacab3dcc0e209746b58c1bb33d34e97d7
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Size: 567 Bytes
Versions: 12
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Stored size: 567 Bytes
Contents
module Mext # # +Mext::RandomGenerator+ # # singleton seedable version of the default Random Generator # class RandomGenerator private_class_method :new MEXT_SEED_TAG = 'MEXT_SEED' def initialize @mext_seed = ENV[MEXT_SEED_TAG] ? ENV[MEXT_SEED_TAG] : (ENV[MEXT_SEED_TAG] = (rand()*10e20).to_i.to_s) self.seed = @mext_seed end def seed @mext_seed.to_i end def seed=(val) Math.send(:srand, val.to_i) end def r Math.send(:rand) end end PRNG = RandomGenerator.send(:new) end
Version data entries
12 entries across 12 versions & 1 rubygems