Package org.lemsml.jlems.core.eval

Class AbstractDVal

java.lang.Object

org.lemsml.jlems.core.eval.AbstractDVal

Direct Known Subclasses:

AbstractDOp, DCon, DFunc, DVar

public abstract class AbstractDVal
extends java.lang.Object

Constructor Summary

Constructors

Constructor	Description
AbstractDVal()

Method Summary

Modifier and Type	Method	Description
abstract double	eval()
java.lang.String	getSimpleValueName()
abstract boolean	isTrivial()
abstract AbstractDVal	makeCopy()
abstract AbstractDVal	makePrefixedCopy(java.lang.String pfx, java.util.HashSet<java.lang.String> stetHS)
abstract void	recAdd(java.util.ArrayList<DVar> val)
abstract void	substituteVariableWith(java.lang.String vnm, java.lang.String pth)
abstract java.lang.String	toExpression()
abstract java.lang.String	toReversePolishExpression()
abstract boolean	variablesIn(java.util.HashSet<java.lang.String> known)

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractDVal

public AbstractDVal()

Method Detail

eval

public abstract double eval()

recAdd

public abstract void recAdd(java.util.ArrayList<DVar> val)

makeCopy

public abstract AbstractDVal makeCopy()

makePrefixedCopy

public abstract AbstractDVal makePrefixedCopy(java.lang.String pfx,
                                              java.util.HashSet<java.lang.String> stetHS)

substituteVariableWith

public abstract void substituteVariableWith(java.lang.String vnm,
                                            java.lang.String pth)

variablesIn

public abstract boolean variablesIn(java.util.HashSet<java.lang.String> known)

toExpression

public abstract java.lang.String toExpression()

toReversePolishExpression

public abstract java.lang.String toReversePolishExpression()

isTrivial

public abstract boolean isTrivial()

getSimpleValueName

public java.lang.String getSimpleValueName()