ptolemy.data.expr
Class ASTPtPowerNode

java.lang.Object
  ptolemy.data.expr.ASTPtRootNode
      ptolemy.data.expr.ASTPtPowerNode

All Implemented Interfaces:

java.lang.Cloneable, Node

public class ASTPtPowerNode
extends ASTPtRootNode

The parse tree created from the expression string consists of a hierarchy of node objects. This class represents exponentiation nodes in the parse tree. (the operator "^")

Since:

Ptolemy II 2.1

Version:

$Id: ASTPtPowerNode.java 38798 2005-07-08 20:00:01Z cxh $

Author:

Neil Smyth, Bart Kienhuis, Steve Neuendorffer

See Also:

ASTPtRootNode, PtParser, Token

Accepted Rating:

Red (cxh)

Proposed Rating:

Yellow (nsmyth)

Field Summary

Fields inherited from class ptolemy.data.expr.ASTPtRootNode

_children, _id, _isConstant, _parent, _ptToken, _ptType

Constructor Summary

ASTPtPowerNode(int id)

ASTPtPowerNode(PtParser p, int id)

Method Summary

void	visit(ParseTreeVisitor visitor) Traverse this node with the given visitor.

Methods inherited from class ptolemy.data.expr.ASTPtRootNode

clone, displayParseTree, evaluateParseTree, getToken, getType, isCongruent, isConstant, isEvaluated, jjtAddChild, jjtClose, jjtGetChild, jjtGetNumChildren, jjtGetParent, jjtOpen, jjtSetParent, setConstant, setToken, setType, toString, toString

Methods inherited from class java.lang.Object

equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

ASTPtPowerNode

public ASTPtPowerNode(int id)

ASTPtPowerNode

public ASTPtPowerNode(PtParser p,
                      int id)

Method Detail

visit

public void visit(ParseTreeVisitor visitor)
           throws IllegalActionException

Traverse this node with the given visitor.

Overrides:

visit in class ASTPtRootNode

Throws:

IllegalActionException