lima.mathematical.factorisation.quadraticsieve
Class QSWorkUnit

java.lang.Object
  |
  +--lima.mathematical.factorisation.quadraticsieve.QSWorkUnit

All Implemented Interfaces:

java.io.Serializable, WorkUnit

public class QSWorkUnit

extends java.lang.Object

implements WorkUnit, java.io.Serializable

Objects of this class are work units for a quadratic sieve object.

See Also:

QuadraticSieve, WorkUnit, Serialized Form

Constructor Summary

QSWorkUnit(lima.distribution.Constants remoteConstants, int constantsHashCode, int[] aFactorsRef, int cost)

Method Summary

int	cost() Guess how long this workunit will take to run, in ms on a midrange machine
boolean	equals(java.lang.Object other)
void	generateHashCode() WHAT DOES THIS DO? WHY? - pw
java.math.BigInteger[]	getRelations()
int	hashCode()
boolean	hasRun() Returns true iff run has completed on this workUnit.
void	run(lima.storage.Cache cache) Start processing this WorkUnit.
int	runtime() How long this WorkUnit took to run in ms.
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

QSWorkUnit

public QSWorkUnit(lima.distribution.Constants remoteConstants,
                  int constantsHashCode,
                  int[] aFactorsRef,
                  int cost)

Method Detail

generateHashCode

public void generateHashCode()

Description copied from interface: WorkUnit

WHAT DOES THIS DO? WHY? - pw

Specified by:

generateHashCode in interface WorkUnit

run

public void run(lima.storage.Cache cache)

Description copied from interface: WorkUnit

Start processing this WorkUnit. This method MUST return only after processing has finished, and the WorkUnit can be send back to the server.

Specified by:

run in interface WorkUnit

cost

public int cost()

Description copied from interface: WorkUnit

Guess how long this workunit will take to run, in ms on a midrange machine

Specified by:

cost in interface WorkUnit

See Also:

();

runtime

public int runtime()
            throws java.lang.IllegalStateException

Description copied from interface: WorkUnit

How long this WorkUnit took to run in ms. This should only be called after run has been called.

Specified by:

runtime in interface WorkUnit

Returns:

int

Throws:

java.lang.IllegalStateException - iff run has not been called.

See Also:

WorkUnit.runtime()

hasRun

public boolean hasRun()

Description copied from interface: WorkUnit

Returns true iff run has completed on this workUnit.

Specified by:

hasRun in interface WorkUnit

Returns:

boolean

See Also:

WorkUnit.hasRun()

getRelations

public java.math.BigInteger[] getRelations()

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

equals

public boolean equals(java.lang.Object other)

Overrides:

equals in class java.lang.Object