An Algorithm for Generating Boolean Expressions in VHDL Based on Ladder Diagrams

Algorithm 2

public class AndNode:  Node  {

    List<Node> children; // stores the child nodes of this AND-node

    ⋯

}.

And,

public class OrNode:  Node  {

    List<Node> children; // stores the child nodes of this OR-node

    ⋯

}.