Node.CompareTo method
Versione italiana
Compare this istance with another one first by path score then by current cost.
Syntax:
int CompareTo(Node other);
Parameters
Name 
Type 
Description 
other 
Node

Other node to compare 
Return
An integer number that indicate this
Node istance cost is minor, major or equal to another
Node istance.
Less than zero: This node have the path score less than other node or the path score equal and the current cost less than other node.
Zero: This node have the path score and the current cost equal to other node.
Greater than zero: This node have the path score greater than other node or the current cost greater and the path score equal than other node.
Remarks
This method is used to know is a node is better than another node in the path finding, comparing first the the path score and then, if the result is equal, the current score.