zeus.concepts.fn
Class RealFn

java.lang.Object
  zeus.concepts.fn.ValueFunction
      zeus.concepts.fn.RealFn

All Implemented Interfaces:

NumericFn, PrimitiveFn, PrimitiveNumericFn

public class RealFn

extends ValueFunction

implements PrimitiveFn, PrimitiveNumericFn

Field Summary

protected double

arg

Fields inherited from class zeus.concepts.fn.ValueFunction

AND, ARITH, BOOL, COMP, CONS, CONSB, DATE, ELSE, FACT, FIELD, FUNC, ID, ID_MAX, ID_MIN, IMPLY, INT, IS_DETERMINATE, LAND, LNOT, LOR, LVAR, METH, METHOD_LIST, OR, PD_MAX, PD_MIN, precedence, REAL, TIME, TO_STRING, type, TYPE, VECT

Constructor Summary

RealFn(double arg)

RealFn(java.lang.String arg)

Method Summary

double	doubleValue()
boolean	equals(java.lang.Object any)
(package private) java.lang.Object	getArg(int position)
double	getValue()
int	intValue()
boolean	isDeterminate()
boolean	less(java.lang.Object any)
long	longValue()
ValueFunction	mirror()
boolean	references(ValueFunction var)
java.lang.String	toString()
(package private) ValueFunction	unify(ValueFunction fn, Bindings b)

Methods inherited from class zeus.concepts.fn.ValueFunction

baseID, duplicate, duplicate, evaluationFn, getArg, getID, getPD, invokeMethod, normalize, resolve, resolve, simplify, unifiesWith, variables

Methods inherited from class java.lang.Object

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

Field Detail

arg

protected double arg

Constructor Detail

RealFn

public RealFn(double arg)

RealFn

public RealFn(java.lang.String arg)

Method Detail

mirror

public ValueFunction mirror()

Specified by:

mirror in class ValueFunction

toString

public java.lang.String toString()

getArg

java.lang.Object getArg(int position)

Specified by:

getArg in class ValueFunction

getValue

public double getValue()

doubleValue

public double doubleValue()

Specified by:

doubleValue in interface PrimitiveNumericFn

intValue

public int intValue()

Specified by:

intValue in interface PrimitiveNumericFn

longValue

public long longValue()

Specified by:

longValue in interface PrimitiveNumericFn

references

public boolean references(ValueFunction var)

Specified by:

references in class ValueFunction

isDeterminate

public boolean isDeterminate()

Specified by:

isDeterminate in class ValueFunction

equals

public boolean equals(java.lang.Object any)

less

public boolean less(java.lang.Object any)

Specified by:

less in interface PrimitiveFn

unify

ValueFunction unify(ValueFunction fn,
                    Bindings b)

Specified by:

unify in class ValueFunction