Class ASTPulseNode 

java.lang.Object
   |
   +----SimpleNode
           |
           +----ASTPulseNode
public class ASTPulseNode
extends SimpleNode
A node on the parse tree that evaluates a pulse function

Constructor Index

o ASTPulseNode(int)

Method Index

o interpret()
Interpret (evaluate) the two children of this node and replace the 2 values at the top of the stack with 1 if the absolute value of the second is less than the first and 0 otherwise.

Constructors

o ASTPulseNode 
 public ASTPulseNode(int id)

Methods

o interpret 
 public void interpret()
Interpret (evaluate) the two children of this node and replace the 2 values at the top of the stack with 1 if the absolute value of the second is less than the first and 0 otherwise. This gives the pulse(x,y) = 1 if abs(x) < abs(y) and 0 otherwise.

Overrides:
interpret in class SimpleNode