Package de.tilman_neumann.jml.factor.psiqs

Class PSIQSThread_U

java.lang.Object

java.lang.Thread

de.tilman_neumann.jml.factor.psiqs.PSIQSThreadBase

de.tilman_neumann.jml.factor.psiqs.PSIQSThread_U

All Implemented Interfaces:

Runnable

public class PSIQSThread_U
extends PSIQSThreadBase

A polynomial generation/sieve/trial division thread using Sieve03gU.

Author:

Tilman Neumann

Nested Class Summary

Nested classes/interfaces inherited from class java.lang.Thread

Thread.State, Thread.UncaughtExceptionHandler

Field Summary

Fields inherited from class de.tilman_neumann.jml.factor.psiqs.PSIQSThreadBase

auxFactorizer, polyGenerator, sieve

Fields inherited from class java.lang.Thread

MAX_PRIORITY, MIN_PRIORITY, NORM_PRIORITY

Constructor Summary

Constructors

Constructor	Description
PSIQSThread_U(int k, BigInteger N, BigInteger kN, int d, SieveParams sieveParams, BaseArrays baseArrays, AParamGenerator apg, CongruenceCollectorParallel cc, int threadIndex)	Standard constructor.

Method Summary

Methods inherited from class de.tilman_neumann.jml.factor.psiqs.PSIQSThreadBase

cleanUp, getPolyReport, getSieveReport, getTDivReport, run, setFinishNow

Methods inherited from class java.lang.Thread

activeCount, checkAccess, clone, countStackFrames, currentThread, dumpStack, enumerate, getAllStackTraces, getContextClassLoader, getDefaultUncaughtExceptionHandler, getId, getName, getPriority, getStackTrace, getState, getThreadGroup, getUncaughtExceptionHandler, holdsLock, interrupt, interrupted, isAlive, isDaemon, isInterrupted, join, join, join, onSpinWait, resume, setContextClassLoader, setDaemon, setDefaultUncaughtExceptionHandler, setName, setPriority, setUncaughtExceptionHandler, sleep, sleep, start, stop, suspend, toString, yield

Methods inherited from class java.lang.Object

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

Constructor Detail

PSIQSThread_U

public PSIQSThread_U(int k,
                     BigInteger N,
                     BigInteger kN,
                     int d,
                     SieveParams sieveParams,
                     BaseArrays baseArrays,
                     AParamGenerator apg,
                     CongruenceCollectorParallel cc,
                     int threadIndex)

Standard constructor.

Parameters:

k -

N -

kN -

d - the d-parameter of quadratic polynomials Q(x) = (d*a*x + b)^2 - kN; typically 1 or 2

sieveParams - basic sieve parameters

baseArrays - primes, power arrays after adding powers

apg -

cc - congruence collector, also runs the matrix solver

threadIndex -