BitsCount

Implementations of population count (Hamming weight in binary case) using pure ruby.

Installation

Add this line to your application's Gemfile:

gem 'bits_count'

And then execute:

$ bundle

Or install it yourself as:

$ gem install bits_count

Usage

Example: Calculate bits count in file

(in IRB)

require 'bits_count/irb_helper'

count_bits "path/to/some/file.jpg"