anl.aida.parser
Class ASTPI

java.lang.Object
  extended by anl.aida.parser.SimpleNode
      extended by anl.aida.parser.ASTPI
All Implemented Interfaces:
Node

public class ASTPI
extends SimpleNode


Field Summary
private static FormulaArray PI_ARRAY
           
 
Fields inherited from class anl.aida.parser.SimpleNode
children, DEG_TO_RAD_FACTOR, id, info, parent, parser
 
Constructor Summary
ASTPI(int id)
           
ASTPI(Parser p, int id)
           
 
Method Summary
 FormulaArray evaluate(Frame frame)
          Evaluates this Node.
 
Methods inherited from class anl.aida.parser.SimpleNode
dump, gatherInfo, getInfo, jjtAddChild, jjtClose, jjtGetChild, jjtGetNumChildren, jjtGetParent, jjtOpen, jjtSetParent, preprocess, setInfo, toString, toString
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
 

Field Detail

PI_ARRAY

private static final FormulaArray PI_ARRAY
Constructor Detail

ASTPI

public ASTPI(int id)

ASTPI

public ASTPI(Parser p,
             int id)
Method Detail

evaluate

public FormulaArray evaluate(Frame frame)
                      throws IllegalFormulaException
Evaluates this Node.

Specified by:
evaluate in interface Node
Overrides:
evaluate in class SimpleNode
Parameters:
frame -
Returns:
the result of the evaluation.
Throws:
IllegalFormulaException