public class ParseCommonExpression
extends java.lang.Object
This class is used to process a common format equation (in-fix) into the tree
format that Encog uses. To do this I make use of the shunting yard algorithm.
One important note on definitions. I consider an operator to be simply a
special type of function. Really, an operator is just a shorthand for writing
certain types of functions. Therefore I do not distinguish between functions
and operators in this implementation.
References:
http://en.wikipedia.org/wiki/Shunting-yard_algorithm