/*!
 *  \brief Construct a GA Generational evolver.
 *  \param inEvalOp Evaluation operator.
 *  \param inInitSize Number of bits in the GA bit strings.
 */
Beagle::MPI::GA::EvolverBitString::EvolverBitString(MPI::EvaluationOp::Handle inEvalOp, unsigned int inInitSize)
    : Beagle::MPI::Evolver(inEvalOp)
{
    addOperator(inEvalOp);
    addOperator(new Beagle::GA::InitBitStrOp(inInitSize));
    addOperator(new Beagle::GA::CrossoverOnePointBitStrOp);
    addOperator(new Beagle::GA::CrossoverTwoPointsBitStrOp);
    addOperator(new Beagle::GA::CrossoverUniformBitStrOp);
    addOperator(new Beagle::GA::MutationFlipBitStrOp);

    addBootStrapOp("IfThenElseOp");
    IfThenElseOp::Handle lITE = castHandleT<IfThenElseOp>(getBootStrapSet().back());
    lITE->setConditionTag("ms.restart.file");
    lITE->setConditionValue("");
    lITE->insertPositiveOp("GA-InitBitStrOp", getOperatorMap());
    lITE->insertPositiveOp(inEvalOp->getName(), getOperatorMap());
    lITE->insertPositiveOp("StatsCalcFitnessSimpleOp", getOperatorMap());
    lITE->insertNegativeOp("MilestoneReadOp", getOperatorMap());
    addBootStrapOp("TermMaxGenOp");
    addBootStrapOp("MilestoneWriteOp");

    addMainLoopOp("SelectTournamentOp");
    addMainLoopOp("GA-CrossoverOnePointBitStrOp");
    addMainLoopOp("GA-MutationFlipBitStrOp");
    addMainLoopOp(inEvalOp->getName());
    addMainLoopOp("MigrationRandomRingOp");
    addMainLoopOp("StatsCalcFitnessSimpleOp");
    addMainLoopOp("TermMaxGenOp");
    addMainLoopOp("MilestoneWriteOp");
}
/*!
 *  \brief Construct a GA Generational evolver.
 *  \param inEvalOp Evaluation operator.
 *  \param inInitSize Size of the GA bit strings.
 *  \deprecated Use EvolverBitString(EvaluationOp::Handle,unsigned int) constructor instead.
 *  \throw Beagle::RunTimeException If init size vector has more than one value.
 */
Beagle::MPI::GA::EvolverBitString::EvolverBitString(EvaluationOp::Handle inEvalOp, UIntArray inInitSize) : Beagle::MPI::Evolver(inEvalOp)
{
    addOperator(inEvalOp);
    if(inInitSize.size()==0) addOperator(new Beagle::GA::InitBitStrOp(0));
    else if(inInitSize.size()==1) addOperator(new Beagle::GA::InitBitStrOp(inInitSize[0]));
    else {
        std::ostringstream lOSS;
        lOSS << "Initialization of bit string individuals with more than one bit string ";
        lOSS << "is no more valid. You should use individuals made of one bit string, or ";
        lOSS << "define your own bit string initialization operator.";
        throw Beagle_RunTimeExceptionM(lOSS.str());
    }
    addOperator(new Beagle::GA::CrossoverOnePointBitStrOp);
    addOperator(new Beagle::GA::CrossoverTwoPointsBitStrOp);
    addOperator(new Beagle::GA::CrossoverUniformBitStrOp);
    addOperator(new Beagle::GA::MutationFlipBitStrOp);

    addBootStrapOp("IfThenElseOp");
    IfThenElseOp::Handle lITE = castHandleT<IfThenElseOp>(getBootStrapSet().back());
    lITE->setConditionTag("ms.restart.file");
    lITE->setConditionValue("");
    lITE->insertPositiveOp("GA-InitBitStrOp", getOperatorMap());
    lITE->insertPositiveOp(inEvalOp->getName(), getOperatorMap());
    lITE->insertPositiveOp("StatsCalcFitnessSimpleOp", getOperatorMap());
    lITE->insertNegativeOp("MilestoneReadOp", getOperatorMap());
    addBootStrapOp("TermMaxGenOp");
    addBootStrapOp("MilestoneWriteOp");

    addMainLoopOp("SelectTournamentOp");
    addMainLoopOp("GA-CrossoverOnePointBitStrOp");
    addMainLoopOp("GA-MutationFlipBitStrOp");
    addMainLoopOp(inEvalOp->getName());
    addMainLoopOp("MigrationRandomRingOp");
    addMainLoopOp("StatsCalcFitnessSimpleOp");
    addMainLoopOp("TermMaxGenOp");
    addMainLoopOp("MilestoneWriteOp");
}
Esempio n. 3
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/*!
 *  \brief Configure master-slave cruncher evolutionary algorithm in evolver.
 *  \param ioEvolver Evolver modified by setting the algorithm.
 *  \param ioSystem Evolutionary system.
 *
 */
void Distrib::Master::AlgoSequential::configure(Evolver& ioEvolver, System& ioSystem)
{
	Beagle_StackTraceBeginM();

	// Get reference to the factory
	const Factory& lFactory = ioSystem.getFactory();

	// Get name and allocator of used operators
	std::string lEvalOpName = "DBMS-DistribEvalOp";
	Distrib::Master::DistribEvalOp::Alloc::Handle lEvalOpAlloc =
	    castHandleT<Distrib::Master::DistribEvalOp::Alloc>(lFactory.getAllocator(lEvalOpName));
	std::string lSelectOpName = lFactory.getConceptTypeName("SelectionOp");
	SelectionOp::Alloc::Handle lSelectOpAlloc =
	    castHandleT<SelectionOp::Alloc>(lFactory.getAllocator(lSelectOpName));
	std::string lInitOpName = lFactory.getConceptTypeName("InitializationOp");
	InitializationOp::Alloc::Handle lInitOpAlloc =
	    castHandleT<InitializationOp::Alloc>(lFactory.getAllocator(lInitOpName));
	std::string lCxOpName = lFactory.getConceptTypeName("CrossoverOp");
	CrossoverOp::Alloc::Handle lCxOpAlloc =
	    castHandleT<CrossoverOp::Alloc>(lFactory.getAllocator(lCxOpName));
	std::string lMutOpName = lFactory.getConceptTypeName("MutationOp");
	MutationOp::Alloc::Handle lMutOpAlloc =
	    castHandleT<MutationOp::Alloc>(lFactory.getAllocator(lMutOpName));
	std::string lMigOpName = lFactory.getConceptTypeName("MigrationOp");
	MigrationOp::Alloc::Handle lMigOpAlloc =
	    castHandleT<MigrationOp::Alloc>(lFactory.getAllocator(lMigOpName));
	std::string lStatsCalcOpName = lFactory.getConceptTypeName("StatsCalculateOp");
	StatsCalculateOp::Alloc::Handle lStatsCalcOpAlloc =
	    castHandleT<StatsCalculateOp::Alloc>(lFactory.getAllocator(lStatsCalcOpName));
	std::string lTermOpName = lFactory.getConceptTypeName("TerminationOp");
	TerminationOp::Alloc::Handle lTermOpAlloc =
	    castHandleT<TerminationOp::Alloc>(lFactory.getAllocator(lTermOpName));
	std::string lITEOpName = "IfThenElseOp";
	IfThenElseOp::Alloc::Handle lITEOpAlloc =
	    castHandleT<IfThenElseOp::Alloc>(lFactory.getAllocator(lITEOpName));
	std::string lMsWriteOpName = "DBMS-MilestoneWriteOp";
	Distrib::Master::MilestoneWriteOp::Alloc::Handle lMsWriteOpAlloc =
	    castHandleT<MilestoneWriteOp::Alloc>(lFactory.getAllocator(lMsWriteOpName));
	std::string lBSBeginOpName = "DBMS-BootStrapBeginOp";
	BootStrapBeginOp::Alloc::Handle lBSBeginOpAlloc =
	    castHandleT<BootStrapBeginOp::Alloc>(lFactory.getAllocator(lBSBeginOpName));
	std::string lBSEndOpName = "DBMS-BootStrapEndOp";
	BootStrapEndOp::Alloc::Handle lBSEndOpAlloc =
	    castHandleT<BootStrapEndOp::Alloc>(lFactory.getAllocator(lBSEndOpName));
	std::string lMLBeginOpName = "DBMS-MainLoopBeginOp";
	MainLoopBeginOp::Alloc::Handle lMLBeginOpAlloc =
	    castHandleT<MainLoopBeginOp::Alloc>(lFactory.getAllocator(lMLBeginOpName));
	std::string lMLEndOpName = "DBMS-MainLoopEndOp";
	MainLoopEndOp::Alloc::Handle lMLEndOpAlloc =
	    castHandleT<MainLoopEndOp::Alloc>(lFactory.getAllocator(lMLEndOpName));

	// Clear bootstrap and mainloop sets
	ioEvolver.getBootStrapSet().clear();
	ioEvolver.getMainLoopSet().clear();

	// Set the boostrap operator set
	BootStrapBeginOp::Handle lBSBeginOpBS = castHandleT<BootStrapBeginOp>(lBSBeginOpAlloc->allocate());
	lBSBeginOpBS->setName(lBSBeginOpName);
	ioEvolver.getBootStrapSet().push_back(lBSBeginOpBS);
	IfThenElseOp::Handle lITEOp = castHandleT<IfThenElseOp>(lITEOpAlloc->allocate());
	lITEOp->setName(lITEOpName);
	ioEvolver.getBootStrapSet().push_back(lITEOp);
	lITEOp->setConditionTag("db.restart");
	lITEOp->setConditionValue("1");
	InitializationOp::Handle lInitOpBS = castHandleT<InitializationOp>(lInitOpAlloc->allocate());
	lInitOpBS->setName(lInitOpName);
	lITEOp->insertNegativeOp(lInitOpBS);
	EvaluationOp::Handle lEvalOpBS = castHandleT<EvaluationOp>(lEvalOpAlloc->allocate());
	lEvalOpBS->setName(lEvalOpName);
	lITEOp->insertNegativeOp(lEvalOpBS);
	MigrationOp::Handle lMigOpBS = castHandleT<MigrationOp>(lMigOpAlloc->allocate());
	lMigOpBS->setName(lMigOpName);
	lITEOp->insertNegativeOp(lMigOpBS);
	StatsCalculateOp::Handle lStatsCalcOpBS =
	    castHandleT<StatsCalculateOp>(lStatsCalcOpAlloc->allocate());
	lStatsCalcOpBS->setName(lStatsCalcOpName);
	lITEOp->insertNegativeOp(lStatsCalcOpBS);
	TerminationOp::Handle lTermOpBS = castHandleT<TerminationOp>(lTermOpAlloc->allocate());
	lTermOpBS->setName(lTermOpName);
	lITEOp->insertNegativeOp(lTermOpBS);
	MilestoneWriteOp::Handle lMsWriteOpBS = castHandleT<MilestoneWriteOp>(lMsWriteOpAlloc->allocate());
	lMsWriteOpBS->setName(lMsWriteOpName);
	lITEOp->insertNegativeOp(lMsWriteOpBS);
	BootStrapEndOp::Handle lBSEndOpBS = castHandleT<BootStrapEndOp>(lBSEndOpAlloc->allocate());
	lBSEndOpBS->setName(lBSEndOpName);
	ioEvolver.getBootStrapSet().push_back(lBSEndOpBS);

	// Set the mainloop operator set
	MainLoopBeginOp::Handle lMLBeginOpML = castHandleT<MainLoopBeginOp>(lMLBeginOpAlloc->allocate());
	lMLBeginOpML->setName(lMLBeginOpName);
	ioEvolver.getMainLoopSet().push_back(lMLBeginOpML);
	SelectionOp::Handle lSelectOpML = castHandleT<SelectionOp>(lSelectOpAlloc->allocate());
	lSelectOpML->setName(lSelectOpName);
	ioEvolver.getMainLoopSet().push_back(lSelectOpML);
	CrossoverOp::Handle lCxOpML = castHandleT<CrossoverOp>(lCxOpAlloc->allocate());
	lCxOpML->setName(lCxOpName);
	ioEvolver.getMainLoopSet().push_back(lCxOpML);
	MutationOp::Handle lMutOpML = castHandleT<MutationOp>(lMutOpAlloc->allocate());
	lMutOpML->setName(lMutOpName);
	ioEvolver.getMainLoopSet().push_back(lMutOpML);
	EvaluationOp::Handle lEvalOpML = castHandleT<EvaluationOp>(lEvalOpAlloc->allocate());
	lEvalOpML->setName(lEvalOpName);
	ioEvolver.getMainLoopSet().push_back(lEvalOpML);
	MigrationOp::Handle lMigOpML = castHandleT<MigrationOp>(lMigOpAlloc->allocate());
	lMigOpML->setName(lMigOpName);
	ioEvolver.getMainLoopSet().push_back(lMigOpML);
	StatsCalculateOp::Handle lStatsCalcOpML =
	    castHandleT<StatsCalculateOp>(lStatsCalcOpAlloc->allocate());
	lStatsCalcOpML->setName(lStatsCalcOpName);
	ioEvolver.getMainLoopSet().push_back(lStatsCalcOpML);
	TerminationOp::Handle lTermOpML = castHandleT<TerminationOp>(lTermOpAlloc->allocate());
	lTermOpML->setName(lTermOpName);
	ioEvolver.getMainLoopSet().push_back(lTermOpML);
	MilestoneWriteOp::Handle lMsWriteOpML = castHandleT<MilestoneWriteOp>(lMsWriteOpAlloc->allocate());
	lMsWriteOpML->setName(lMsWriteOpName);
	ioEvolver.getMainLoopSet().push_back(lMsWriteOpML);
	MainLoopEndOp::Handle lMLEndOpML = castHandleT<MainLoopEndOp>(lMLEndOpAlloc->allocate());
	lMLEndOpML->setName(lMLEndOpName);
	ioEvolver.getMainLoopSet().push_back(lMLEndOpML);

	Beagle_StackTraceEndM();
}