From 13f9d3da9b74bc95bfd0aaccbc66e096b9394648 Mon Sep 17 00:00:00 2001
From: martinahansen <martinahansen@74ccb610-7750-0410-82ae-013aeee3265d>
Date: Mon, 9 May 2011 10:24:51 +0000
Subject: [PATCH] added coverage method to prodigal.rb

git-svn-id: http://biopieces.googlecode.com/svn/trunk@1384 74ccb610-7750-0410-82ae-013aeee3265d
---
 code_ruby/Maasha/lib/prodigal.rb | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/code_ruby/Maasha/lib/prodigal.rb b/code_ruby/Maasha/lib/prodigal.rb
index a6661ad..1a1fd55 100644
--- a/code_ruby/Maasha/lib/prodigal.rb
+++ b/code_ruby/Maasha/lib/prodigal.rb
@@ -58,6 +58,17 @@ class Prodigal
     end
   end
 
+  # Method that returns the sum of the predicted gene lengths.
+  def coverage
+    coverage = 0
+
+    self.each do |gb|
+      coverage += gb[:S_END] - gb[:S_BEG]
+    end
+
+    coverage
+  end
+
   private
 
   # Method to execute commands on the command line.
-- 
2.39.5