org.lemsml.jlems.core.eval

Class DFunc

java.lang.Object

org.lemsml.jlems.core.eval.AbstractDVal

org.lemsml.jlems.core.eval.DFunc

public class DFunc
extends AbstractDVal

Field Summary

Fields

Modifier and Type	Field and Description
AbstractDVal	arg

Constructor Summary

Constructors

Constructor and Description
DFunc(String fnm, AbstractDVal dva)

Method Summary

Modifier and Type	Method and Description
double	eval()
boolean	isTrivial()
DFunc	makeCopy()
AbstractDVal	makePrefixedCopy(String pfx, HashSet<String> stetHS)
void	recAdd(ArrayList<DVar> val)
void	substituteVariableWith(String var, String sub)
String	toExpression()
String	toReversePolishExpression()
boolean	variablesIn(HashSet<String> known)

Methods inherited from class org.lemsml.jlems.core.eval.AbstractDVal

getSimpleValueName

Methods inherited from class java.lang.Object

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

Field Detail

arg

public AbstractDVal arg

Constructor Detail

DFunc

public DFunc(String fnm,
             AbstractDVal dva)

Method Detail

makeCopy

public DFunc makeCopy()

Specified by:

makeCopy in class AbstractDVal

makePrefixedCopy

public AbstractDVal makePrefixedCopy(String pfx,
                                     HashSet<String> stetHS)

Specified by:

makePrefixedCopy in class AbstractDVal

toExpression

public String toExpression()

Specified by:

toExpression in class AbstractDVal

toReversePolishExpression

public String toReversePolishExpression()

Specified by:

toReversePolishExpression in class AbstractDVal

eval

public double eval()

Specified by:

eval in class AbstractDVal

recAdd

public void recAdd(ArrayList<DVar> val)

Specified by:

recAdd in class AbstractDVal

substituteVariableWith

public void substituteVariableWith(String var,
                                   String sub)

Specified by:

substituteVariableWith in class AbstractDVal

variablesIn

public boolean variablesIn(HashSet<String> known)

Specified by:

variablesIn in class AbstractDVal

isTrivial

public boolean isTrivial()

Specified by:

isTrivial in class AbstractDVal