com.graphbuilder.math
Class DivNode

java.lang.Object
  com.graphbuilder.math.Expression
      com.graphbuilder.math.OpNode
          com.graphbuilder.math.DivNode

public class DivNode

extends OpNode

A node of an expression tree, represented by the symbol "/".

Field Summary

Fields inherited from class com.graphbuilder.math.OpNode

leftChild, rightChild

Fields inherited from class com.graphbuilder.math.Expression

parent

Constructor Summary

DivNode(Expression leftChild, Expression rightChild)

Method Summary

double	eval(VarMap v, FuncMap f) Divides the evaluation of the left side by the evaluation of the right side and returns the result.
java.lang.String	getSymbol() Returns the text symbol that represents the operation.

Methods inherited from class com.graphbuilder.math.OpNode

getLeftChild, getRightChild, setLeftChild, setRightChild

Methods inherited from class com.graphbuilder.math.Expression

checkBeforeAccept, getFunctionNames, getParent, getVariableNames, isDescendent, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

DivNode

public DivNode(Expression leftChild,
               Expression rightChild)

Method Detail

eval

public double eval(VarMap v,
                   FuncMap f)

Divides the evaluation of the left side by the evaluation of the right side and returns the result.

Specified by:

eval in class Expression

getSymbol

public java.lang.String getSymbol()

Description copied from class: OpNode

Returns the text symbol that represents the operation.

Specified by:

getSymbol in class OpNode