Constant Node
=========

Synopsis 
---------
	Node used to hold constant values to be referenced in other nodes. 


Description 
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	Can hold integer, double, string, or boolean values to be referenced in other nodes.

	 .. image:: images/constant_node.png
		:scale: 80%	
		
	This image shows a Constant Node holding various values. 


Input 
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	Int Field:
		Integer-type value to be inputted by user.
	Double Field:
		Double-type value to be inputted by user.
	Bool Field:
		Boolean-type value to be inputted by user.
	String Field: 
		String-type value to be inputted by user. 


Output 
---------
	Int Field:
		Integer-type value inputted by user.
	Double Field:
		Double-type value inputted by user.
	Bool Field:
		Boolean-type value inputted by user.
	String Field: 
		String-type value inputted by user.