0.0
No release in over 3 years
Low commit activity in last 3 years
https://github.com/tsukasaoishi/n_adic_number
2005
2006
2007
2008
2009
2010
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
2022
 Dependencies

Development

~> 1.3
>= 0
 Project Readme

NAdicNumber

Gem Version Build Status Code Climate

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

  1. Fork it
  2. Create your feature branch (git checkout -b my-new-feature)
  3. Commit your changes (git commit -am 'Add some feature')
  4. Push to the branch (git push origin my-new-feature)
  5. Create new Pull Request