https://github.com/veelenga/crying_angel

My solution for "crying angel" problem with visualization
https://github.com/veelenga/crying_angel

Last synced: about 2 months ago
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My solution for "crying angel" problem with visualization

• Host: GitHub
• URL: https://github.com/veelenga/crying_angel
• Owner: veelenga
• License: mit
• Created: 2015-08-28T17:59:52.000Z (over 9 years ago)
• Default Branch: master
• Last Pushed: 2015-11-26T20:32:27.000Z (over 9 years ago)
• Last Synced: 2025-02-07T19:29:08.289Z (4 months ago)
• Language: Ruby
• Homepage: http://veelenga.com/crying_angel/
• Size: 517 KB
• Stars: 0
• Watchers: 2
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE.txt

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README

        
# CryingAngel [![Build Status](https://api.travis-ci.org/veelenga/crying_angel.svg?branch=master)](https://travis-ci.org/veelenga/crying_angel) [![Code Climate](https://codeclimate.com/github/veelenga/crying_angel/badges/gpa.svg)](https://codeclimate.com/github/veelenga/crying_angel) [![Test Coverage](https://codeclimate.com/github/veelenga/crying_angel/badges/coverage.svg)](https://codeclimate.com/github/veelenga/crying_angel/coverage) [![Inline docs](http://inch-ci.org/github/veelenga/crying_angel.svg?branch=master)](http://inch-ci.org/github/veelenga/crying_angel)

My solution for "crying angel" problem.

## Installation

Clone a repository and execute the following sequence of commands:

```ruby

bundle install

bundle exec rspec

gem build crying_angel.gemspec

gem install cyring_angel-0.0.1.gem

```

## Usage

```ruby

require 'crying_angel'

ol = Location.new(0, 10)   # Olenka's location

il = Location.new(301, 10) # Ivanko's location

al = Location.new(0, 0)    # Angel's location

p angel_cries?(ol, il, al) # => true

```

Go to [specs](spec/crying_angel_spec.rb) to find more examples. Here is how it looks with formatted documentation option:

```ruby

#angel_cries?

  angel can not see Olenka but can see Ivanko

    returns false

  angel can not see Ivanko but can see Olenka

    returns false

  angel can not see both

    returns false

  angel can see both

    returns false if distance between Ivanko and Olenka <= 300 km

    returns true if distance between Ivanko and Olenka > 300 km

```

## Documentation

Full docs you can find [here](http://www.rubydoc.info/github/veelenga/crying_angel).

## Contributing

1. Fork it ( https://github.com/veelenga/crying_angel/fork )

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 a new Pull Request