C Ruby Jupyter Notebook CMake Shell
Switch branches/tags
Nothing to show
Clone or download
Fetching latest commit…
Cannot retrieve the latest commit at this time.

README.md

SymEngine Ruby Wrappers

Build Status Build status

Ruby wrappers gem for SymEngine, a fast symbolic manipulation library, written in C++. https://github.com/symengine/symengine

Installation

Prerequisites

  • C++ compiler - See supported compilers

  • CMake - with executable folder in the PATH variable

  • libsymengine - See build instructions

  • ruby >= 2.0.0 - Needs Ruby shared library and headers

Installing

  • Simply do,

      gem install symengine
    
  • If libsymengine is not found, you can give the installation directory or build directory by doing,

      gem install symengine -- -DSymEngine_DIR=/path/to/symengine/root
    

Development

  • Install bundler by gem install bundler
  • Execute bundle install this will install the gems required
  • Build the gem, gem build symengine.gemspec
  • Install the gem, gem install symengine-0.1.0.gem

Mailinglist, Chat

SciRuby mailinglist: http://groups.google.com/group/sciruby-dev

SymEngine mailinglist: http://groups.google.com/group/symengine

![Gitter](https://badges.gitter.im/Join Chat.svg)

Using the extensions

SymEngine is a module in the extensions, and the classes are a part of it. To check if you can use them, fire up the interpreter and load the file

~$ irb
2.2.0 :001 > require 'symengine'
 => true

Go ahead and try a function

2.2.0 :002 > SymEngine.ascii_art

 _____           _____         _
|   __|_ _ _____|   __|___ ___|_|___ ___
|__   | | |     |   __|   | . | |   | -_|
|_____|_  |_|_|_|_____|_|_|_  |_|_|_|___|
      |___|               |___|
 => nil

Please go through the IRuby notebooks for more demonstrations. If you are new to symengine.rb, please refer to the beginner notebook.