Package org.lemsml.jlems.core.expression

Class FunctionNode

java.lang.Object

org.lemsml.jlems.core.expression.Node

org.lemsml.jlems.core.expression.AbstractUnaryNode

org.lemsml.jlems.core.expression.FunctionNode

All Implemented Interfaces:

DoubleParseTreeNode, ParseTreeNode

public class FunctionNode
extends AbstractUnaryNode
implements DoubleParseTreeNode

Field Summary

Fields

Modifier and Type	Field	Description
(package private) DoubleParseTreeNode	argEvaluable
(package private) GroupNode	args
(package private) java.lang.String	fname

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

right

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
FunctionNode(java.lang.String sf)

Method Summary

Modifier and Type	Method	Description
double	call(double arg)
private void	checkArg()
void	claim()
void	doVisit(ExpressionVisitor ev)
static double	evaluate(double arg, java.lang.String fname)
Dimensional	evaluateDimensional(java.util.HashMap<java.lang.String,Dimensional> dhm)
Dimensional	getDimensionality(java.util.HashMap<java.lang.String,Dimensional> dimHM)
AbstractDVal	makeEvaluable(java.util.HashMap<java.lang.String,java.lang.Double> fixedHM)
void	replaceChild(Node nold, Node nnew)
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.AbstractUnaryNode

claimRight, replaceSymbols

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

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

Methods inherited from class java.lang.Object

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

Field Detail

fname

java.lang.String fname

args

GroupNode args

argEvaluable

DoubleParseTreeNode argEvaluable

Constructor Detail

FunctionNode

public FunctionNode(java.lang.String sf)

Method Detail

toString

public java.lang.String toString()

Overrides:

toString in class Node

toExpression

public java.lang.String toExpression()
                              throws ContentError

Specified by:

toExpression in interface DoubleParseTreeNode

Specified by:

toExpression in interface ParseTreeNode

Throws:

ContentError

claim

public void claim()
           throws ParseError

Overrides:

claim in class AbstractUnaryNode

Throws:

ParseError

replaceChild

public void replaceChild(Node nold,
                         Node nnew)
                  throws ParseError

Overrides:

replaceChild in class Node

Throws:

ParseError

call

public double call(double arg)

evaluate

public static double evaluate(double arg,
                              java.lang.String fname)

checkArg

private void checkArg()
               throws ContentError

Throws:

ContentError

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> dhm)
                                throws ContentError

Specified by:

evaluateDimensional in interface ParseTreeNode

Throws:

ContentError

substituteVariables

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

Specified by:

substituteVariables in interface ParseTreeNode

Throws:

ContentError

doVisit

public void doVisit(ExpressionVisitor ev)
             throws ContentError

Specified by:

doVisit in interface ParseTreeNode

Throws:

ContentError