From d27e96eb277492f336cec5178eadcd596a2fb155 Mon Sep 17 00:00:00 2001
From: muflax <mail@muflax.com>
Date: Sun, 4 Dec 2011 14:18:40 +0100
Subject: [PATCH] Version bump to 0.0.0

---
 Gemfile.lock      | 20 +++++++++++++++++++
 README            |  1 +
 VERSION           |  1 +
 lib/range_math.rb | 50 +++++++++++++++++++++++++++++++++++++++++++++++
 4 files changed, 72 insertions(+)
 create mode 100644 Gemfile.lock
 create mode 100644 README
 create mode 100644 VERSION

diff --git a/Gemfile.lock b/Gemfile.lock
new file mode 100644
index 0000000..549ba10
--- /dev/null
+++ b/Gemfile.lock
@@ -0,0 +1,20 @@
+GEM
+  remote: http://rubygems.org/
+  specs:
+    git (1.2.5)
+    jeweler (1.6.4)
+      bundler (~> 1.0)
+      git (>= 1.2.5)
+      rake
+    rake (0.9.2.2)
+    rcov (0.9.11)
+    shoulda (2.11.3)
+
+PLATFORMS
+  ruby
+
+DEPENDENCIES
+  bundler (~> 1.0.0)
+  jeweler (~> 1.6.4)
+  rcov
+  shoulda
diff --git a/README b/README
new file mode 100644
index 0000000..c4a4935
--- /dev/null
+++ b/README
@@ -0,0 +1 @@
+Basic library to do math on ranges, i.e. (3..4) + 5 = (8..9) and so on.
diff --git a/VERSION b/VERSION
new file mode 100644
index 0000000..bd52db8
--- /dev/null
+++ b/VERSION
@@ -0,0 +1 @@
+0.0.0
\ No newline at end of file
diff --git a/lib/range_math.rb b/lib/range_math.rb
index e69de29..e797040 100644
--- a/lib/range_math.rb
+++ b/lib/range_math.rb
@@ -0,0 +1,50 @@
+#!/usr/bin/env ruby
+# coding: utf-8
+# Copyright muflax <mail@muflax.com>, 2011
+# License: GNU GPL 3 <http://www.gnu.org/copyleft/gpl.html>
+
+class Range
+  def +(other)
+    if other.is_a? Range
+      (self.begin + other.begin)..(self.end + other.end)
+    elsif other.is_a?  Numeric
+      (self.begin + other)..(self.end + other)
+    else
+      raise NoMethodError
+    end
+  end
+
+  def -(other)
+    if other.is_a? Range
+      (self.begin - other.begin)..(self.end - other.end)
+    elsif other.is_a?  Numeric
+      (self.begin - other)..(self.end - other)
+    else
+      raise NoMethodError
+    end
+  end
+
+  def *(other)
+    if other.is_a? Range
+      (self.begin * other.begin)..(self.end * other.end)
+    elsif other.is_a?  Numeric
+      (self.begin * other)..(self.end * other)
+    else
+      raise NoMethodError
+    end
+  end
+
+  def /(other)
+    if other.is_a? Range
+      (self.begin / other.begin.to_f)..(self.end / other.end.to_f)
+    elsif other.is_a?  Numeric
+      (self.begin / other.to_f)..(self.end / other.to_f)
+    else
+      raise NoMethodError
+    end
+  end
+
+  def average
+    (self.begin + self.end) / 2.0
+  end
+end