edu.jas.gb
Class GBDistHybrid<C extends RingElem<C>>

java.lang.Object
  edu.jas.gb.GBDistHybrid<C>

public class GBDistHybrid<C extends RingElem<C>>
extends java.lang.Object

Setup to run a distributed GB example.

Author:

Heinz Kredel

Field Summary

protected int	port Server port to use.
protected int	threads Number of threads to use.
protected int	threadsPerNode Number of threads per node to use.

Constructor Summary

GBDistHybrid(int threads, int threadsPerNode, PairList<C> pl, java.lang.String mfile, int port)
Constructor.

GBDistHybrid(int threads, int threadsPerNode, java.lang.String mfile, int port)
Constructor.

Method Summary

java.util.List<GenPolynomial<C>>	execute(java.util.List<GenPolynomial<C>> F) Execute a distributed GB example.
void	terminate(boolean shutDown) Terminates the distributed thread pools.

Methods inherited from class java.lang.Object

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

Field Detail

threads

protected final int threads

Number of threads to use.

threadsPerNode

protected final int threadsPerNode

Number of threads per node to use.

port

protected final int port

Server port to use.

Constructor Detail

GBDistHybrid

public GBDistHybrid(int threads,
                    int threadsPerNode,
                    java.lang.String mfile,
                    int port)

Constructor.

Parameters:

threads - number of threads respectivly processes.

threadsPerNode - number of threads per node to use.

mfile - name of the machine file.

port - for GB server.

GBDistHybrid

public GBDistHybrid(int threads,
                    int threadsPerNode,
                    PairList<C> pl,
                    java.lang.String mfile,
                    int port)

Constructor.

Parameters:

threads - number of threads respectivly processes.

threadsPerNode - number of threads per node to use.

pl - pair selection strategy

mfile - name of the machine file.

port - for GB server.

Method Detail

execute

public java.util.List<GenPolynomial<C>> execute(java.util.List<GenPolynomial<C>> F)

Execute a distributed GB example. Distribute clients and start master.

Parameters:

F - list of polynomials

Returns:

GB(F) a Groebner base for F.

terminate

public void terminate(boolean shutDown)

Terminates the distributed thread pools.

Parameters:

shutDown - true, if shut-down of the remote executable servers is requested, false, if remote executable servers stay alive.