CMath implemented with C

Build Status

Ruby has two official libraries related with mathematics.

  • Math ...Implemented with C. Only for Real number.
  • CMath...Implemented with Ruby. Accept Complex number.

And now,

  • CCMath...Implemented with C. Accept Complex number.

You can declare codomain.

CCMath.set = 'R' # equivalent to Math
CCMath.set = 'C' # equivalent to CMath

Demo

CCMath.cos(1)
#=> 0.5403023058681398

Calculating ------------------------------------- CMath 31.262k i/100ms

CCMath 53.484k i/100ms

           CMath    437.150k (

Comparison: CCMath: 1044410.2 i/s CMath: 437150.3 i/s - 2.39x slower


## Installation


```ruby
gem 'ccmath'

And then execute:

$ bundle

Or install it yourself as:

$ gem install ccmath

Development

After checking out the repo, run bin/setup to install dependencies.

Then, run bundle exec rake compile to compile library and bundle exec rake test to run the tests.

You can also run bin/console for an interactive prompt that will allow you to experiment.

To install this gem onto your local machine, run bundle exec rake install.

Contributing

Bug reports and pull requests are welcome on GitHub at https://github.com/[USERNAME]/ccmath. This project is intended to be a safe, welcoming space for collaboration, and contributors are expected to adhere to the Contributor Covenant code of conduct.

License

The MIT License (MIT)

Copyright (c) 2015 gogotanaka

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.