ruby-mpc

= ruby-mpc

• https://github.com/ytaka/ruby-mpc/
• http://rubygems.org/gems/ruby-mpc/

== Description:

ruby-mpc is an extended C library to use MPC[http://www.multiprecision.org/] which is the library of the arithmetic of complex numbers with multiprecision.

== Notice:

• Many methods have not been tested sufficiently.
• Documentation is not complete.

== Example: You must require 'mpfr' to use 'mpc'.

require "mpfr" require "mpc" MPFR.get_default_prec(100) a = MPC(-8, -2) b = MPC(0.3, 4.2) c = a / b puts c.imag.to_strf("%.30Re") puts c.real.to_strf("%.30Re")

== Requirements:

• Ruby[http://www.ruby-lang.org/] 1.9.1 or later
• MPFR[http://www.mpfr.org/] 3.0.0 or later
• MPC[http://www.multiprecision.org/] 0.8.1 or later
• ruby-mpfr

== Install: The package of rubygems of ruby-mpfr is provided. You can install ruby-mpfr with the following command in the system satisfying the above requirements.

$ gem install ruby-mpc

== License:

ruby-mpc Copyright (C) 2009 Takayuki YAMAGUCHI

This program is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.

You should have received a copy of the GNU General Public License along with this program. If not, see http://www.gnu.org/licenses/.