From a56080e3ee6edc366a62a79e237f2eb93298ff3f Mon Sep 17 00:00:00 2001
From: Stormwind <stormwind@stormwinds-page.de>
Date: Thu, 19 Feb 2015 18:30:09 +0100
Subject: [PATCH] Add some doc

---
 lib/rubella.rb | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/lib/rubella.rb b/lib/rubella.rb
index 73799f3..937f3bc 100644
--- a/lib/rubella.rb
+++ b/lib/rubella.rb
@@ -1,10 +1,19 @@
 module Rubella
 
+  # Helps to process and create the heatmap
+  #
   class Map
     attr_reader :input
     attr_reader :output
     attr_reader :weighting
 
+    # Constructor
+    #
+    # @param input_name string Name of the input type in CamelCase
+    # @param output_name string Name of the output type in CamelCase
+    # @param weighting_name string Name of the weighting type in CamelCase
+    # @return Rubella::Map
+    # @raise NotImplementedError
     def initialize(input_name, output_name, weighting_name)
 
       # set the input type