com.rubecula.jquantity
Class DivisibleMutable

java.lang.Object
  |
  +--com.rubecula.jquantity.Item
        |
        +--com.rubecula.jquantity.BaseNumber
              |
              +--com.rubecula.jquantity.MutableNumber
                    |
                    +--com.rubecula.jquantity.DivisibleMutable

All Implemented Interfaces:

Arithmetical, Arithmutable, Auditable, java.lang.Cloneable, java.lang.Comparable, Divisible, Fuzzy, Identifiable, Millable, Mutable, Nameable, Presentable, java.io.Serializable

Direct Known Subclasses:

Rational

public abstract class DivisibleMutable

extends MutableNumber

implements Divisible

Interface to define Mutating Divisible arithmetical operations. Essentially these are operations which can transform an integer (or any number) into a non-integer.

Since:

V_0_2

Version:

$Revision: 1.3 $

Author:

Robin Hillyard

See Also:

Serialized Form

Field Summary

Fields inherited from class com.rubecula.jquantity.MutableNumber

$__1, $0, $1, $10, $2, $3

Fields inherited from interface com.rubecula.jquantity.Fuzzy

$DistGaussian, $DistInvalid, $DistNone, $DistUniform, $Names

Constructor Summary

DivisibleMutable()

Method Summary

abstract void	divide(BaseNumber divisor) MUTATING method to replace this with quotient of this over divisor.
abstract void	invert() MUTATING Instance method to invert this object arithmetically (i.e.
abstract void	scale(double factor) MUTATING Instance method to multiply this by a scale factor.

Methods inherited from class com.rubecula.jquantity.MutableNumber

assertMutable, clone, defaultIdentifier, factor, factored, forcePositive, getIdentifier, getIdentifier, isLong, isMutable, product, setConstant, setIdentifier, setIdentifierPost, setIdentifierPre, setIdentifierPrePost, sum, test, toIntegral

Methods inherited from class com.rubecula.jquantity.BaseNumber

abs, bestModel, BestModel, byteValue, characteristic, Characteristic, difference, doubleValue, floatValue, getBound, getBoundAbs, getModel, impartFuzziness, intValue, isEqual, isExact, isUncertain, isZero, longValue, minus, pow, scaled, shortValue, valueOf, valueOf, valueOfLog10, Wrap

Methods inherited from class com.rubecula.jquantity.Item

audit, audit, compareTo, Debug, getClassNameShort, getType, IsDebug, present, SetDebug, test, test, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.rubecula.jquantity.Divisible

factored, inverse, quotient

Methods inherited from interface com.rubecula.jquantity.Arithmutable

add, multiply, negate, raiseToPower, scale

Methods inherited from interface com.rubecula.jquantity.Arithmetical

isInfinite, isInteger, isUnity, signum

Methods inherited from interface com.rubecula.util.Auditable

audit, audit, audit

Methods inherited from interface com.rubecula.util.Presentable

makePresentableInstance, present

Constructor Detail

DivisibleMutable

public DivisibleMutable()

Method Detail

scale

public abstract void scale(double factor)

MUTATING Instance method to multiply this by a scale factor. Note that under this operation, the scaling (multiplication) is always directly on the value in this regardless of type. So for example, if this is an instance of Value of type Log, then the effect of a scale by rwo will be to square the effective value.

Parameters:

factor - the scale factor.

invert

public abstract void invert()

MUTATING Instance method to invert this object arithmetically (i.e. replace this by its reciprocal).

divide

public abstract void divide(BaseNumber divisor)
                     throws InvalidOperandException

MUTATING method to replace this with quotient of this over divisor.

Parameters:

divisor - the value to be divided into this.

Throws:

InvalidOperandException