Package org.lemsml.jlems.core.expression

Class VariableNode

java.lang.Object

org.lemsml.jlems.core.expression.Node

org.lemsml.jlems.core.expression.VariableNode

All Implemented Interfaces:

DoubleParseTreeNode, ParseTreeNode

public class VariableNode
extends Node
implements DoubleParseTreeNode

Field Summary

Fields

Modifier and Type	Field	Description
(package private) java.lang.String	svar

Fields inherited from class org.lemsml.jlems.core.expression.Node

BNARY_OPERATOR, CLOSE, CONSTANT, nxt, OPEN, par, prev, type, UNARY_OPERATOR, UNKNOWN, VARIABLE

Constructor Summary

Constructors

Constructor	Description
VariableNode(java.lang.String s)

Method Summary

Modifier and Type	Method	Description
void	doVisit(ExpressionVisitor ev)
double	evalD(java.util.HashMap<java.lang.String,java.lang.Double> valHS)
Dimensional	evaluateDimensional(java.util.HashMap<java.lang.String,Dimensional> dimHM)
Dimensional	getDimensionality(java.util.HashMap<java.lang.String,Dimensional> dimHM)
AbstractDVal	makeEvaluable(java.util.HashMap<java.lang.String,java.lang.Double> fixedHM)
void	substituteVariables(java.util.HashMap<java.lang.String,java.lang.String> varHM)
java.lang.String	toExpression()
java.lang.String	toString()

Methods inherited from class org.lemsml.jlems.core.expression.Node

deparent, detachNext, detachPrevious, dispose, isClose, isOpen, linkNext, next, parent, previous, remove, replaceChild, replaceNext, replacePrevious, replaceSymbols, replaceWith, setParent, siblingsToString

Methods inherited from class java.lang.Object

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

Field Detail

svar

java.lang.String svar

Constructor Detail

VariableNode

public VariableNode(java.lang.String s)

Method Detail

toString

public java.lang.String toString()

Overrides:

toString in class Node

toExpression

public java.lang.String toExpression()

Specified by:

toExpression in interface DoubleParseTreeNode

Specified by:

toExpression in interface ParseTreeNode

substituteVariables

public void substituteVariables(java.util.HashMap<java.lang.String,java.lang.String> varHM)

Specified by:

substituteVariables in interface ParseTreeNode

evalD

public double evalD(java.util.HashMap<java.lang.String,java.lang.Double> valHS)
             throws ParseError

Throws:

ParseError

makeEvaluable

public AbstractDVal makeEvaluable(java.util.HashMap<java.lang.String,java.lang.Double> fixedHM)
                           throws ContentError

Specified by:

makeEvaluable in interface DoubleParseTreeNode

Throws:

ContentError

getDimensionality

public Dimensional getDimensionality(java.util.HashMap<java.lang.String,Dimensional> dimHM)
                              throws ContentError

Specified by:

getDimensionality in interface ParseTreeNode

Throws:

ContentError

evaluateDimensional

public Dimensional evaluateDimensional(java.util.HashMap<java.lang.String,Dimensional> dimHM)
                                throws ContentError

Specified by:

evaluateDimensional in interface ParseTreeNode

Throws:

ContentError

doVisit

public void doVisit(ExpressionVisitor ev)

Specified by:

doVisit in interface ParseTreeNode