NAdicNumber
NAdicNumber treats N-adic Number.
Installation
Add this line to your application's Gemfile:
gem 'n_adic_number'
And then execute:
$ bundle
Or install it yourself as:
$ gem install n_adic_number
Usage
NAdicNumber::Base.mapping is setting map table of N-adic Number. For example, 16-adic:
class NumberObBase16 < NAdicNumber::Base
mapping ["0".."9", "a".."f"].map{|r| r.to_s}.flatten
end
For example, 94-adic:
class NumberObBase94 < NAdicNumber::Base
mapping (33..126).map{|i| i.chr}
end
Sample:
class NumberOfBase62 < NAdicNumber::Base
mapping ["0".."9", "A".."Z", "a".."z"].map{|r| r.to_a}.flatter
end
one = NumberOfBase62.new(1)
sixty_two = NumberOfBase62.new(62)
one.to_s #=> "1"
sixty_two.to_s #=> "z"
one.to_i #=> 1
sixty_two.to_i => 62
sum = one + sixty_two
sum.to_i #=> 63
sum.to_s #=> "10"
sum += 100
sum.to_s #=> "2d"
sum.to_i #=> 163
all_a = NumberOfBase62.new("aaaaa")
all_a.to_s #=> "aaaaa"
all_a.to_i #=> 540668556
Contributing
- Fork it
- Create your feature branch (
git checkout -b my-new-feature) - Commit your changes (
git commit -am 'Add some feature') - Push to the branch (
git push origin my-new-feature) - Create new Pull Request