Optimizer Class Reference

#include <Optimizer.h>

Inheritance diagram for Optimizer:

Collaboration diagram for Optimizer:

Public Types
typedef std::vector< std::pair< double, double > >	bounds_t
	type of bounds for design variables

Public Member Functions
	Optimizer (MPI_Comm comm)
virtual	~Optimizer ()
virtual void	initialize ()=0
	entry point for optimizer

Protected Member Functions
virtual void	setupPoll ()=0
	executed before starting polling loop
virtual void	prePoll ()=0
	executed before checking for new request
virtual void	postPoll ()=0
	executed after handling (if any) new request
virtual void	onStop ()=0
	enable implementation to react to STOP tag
virtual bool	onMessage (MPI_Status status, size_t length)=0
virtual void	run ()

Protected Attributes
MPI_Comm	comm_m
	communicator the poller listens to requests
bool	is_running_
double	last_polled_
	time of last MPI_Test
double	poll_delay_
	delay in seconds between polls

Detailed Description

Definition at line 31 of file Optimizer.h.

Member Typedef Documentation

bounds_t

typedef std::vector< std::pair<double, double> > Optimizer::bounds_t

type of bounds for design variables

Definition at line 39 of file Optimizer.h.

Constructor & Destructor Documentation

Optimizer()

Optimizer::Optimizer ( MPI_Comm comm )

inline

Definition at line 35 of file Optimizer.h.

References Poller::Poller().

Referenced by Sampler::Sampler(), and Sampler::Sampler().

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~Optimizer()

virtual Optimizer::~Optimizer ( )

inlinevirtual

Definition at line 36 of file Optimizer.h.

Member Function Documentation

initialize()

virtual void Optimizer::initialize ( )

pure virtual

entry point for optimizer

Implemented in FixedPisaNsga2< CrossoverOperator, MutationOperator >, and Sampler.

onMessage()

virtual bool Optimizer::onMessage ( MPI_Status status, size_t recv_value )

protectedpure virtual

User specific behavior on receiving a message.

Returns

boolean indicating if Irecv has to be re-posted

Implements Poller.

Implemented in FixedPisaNsga2< CrossoverOperator, MutationOperator >, and Sampler.

onStop()

virtual void Optimizer::onStop ( )

protectedpure virtual

enable implementation to react to STOP tag

Implements Poller.

Implemented in FixedPisaNsga2< CrossoverOperator, MutationOperator >, and Sampler.

postPoll()

virtual void Optimizer::postPoll ( )

protectedpure virtual

executed after handling (if any) new request

Implements Poller.

Implemented in FixedPisaNsga2< CrossoverOperator, MutationOperator >, and Sampler.

prePoll()

virtual void Optimizer::prePoll ( )

protectedpure virtual

executed before checking for new request

Implements Poller.

Implemented in FixedPisaNsga2< CrossoverOperator, MutationOperator >, and Sampler.

run()

virtual void Poller::run ( )

inlineprotectedvirtualinherited

The poll loop stops when receiving a 'MPI_STOP_TAG' otherwise passes message to user.

Reimplemented in Pilot< Opt_t, Sim_t, SolPropagationGraph_t, Comm_t >.

Definition at line 79 of file Poller.h.

References comm_m, is_running_, last_polled_, MPI_STOP_TAG, onMessage(), onStop(), poll_delay_, postPoll(), prePoll(), and setupPoll().

Referenced by Sampler::initialize(), SampleWorker< Sim_t >::SampleWorker(), and Worker< Sim_t >::Worker().

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setupPoll()

virtual void Optimizer::setupPoll ( )

protectedpure virtual

executed before starting polling loop

Implements Poller.

Implemented in FixedPisaNsga2< CrossoverOperator, MutationOperator >, and Sampler.

Member Data Documentation

comm_m

MPI_Comm Poller::comm_m

protectedinherited

communicator the poller listens to requests

Definition at line 52 of file Poller.h.

Referenced by SampleWorker< Sim_t >::onMessage(), Worker< Sim_t >::onMessage(), Pilot< Opt_t, Sim_t, SolPropagationGraph_t, Comm_t >::parseInputFile(), Poller(), run(), and Worker< Sim_t >::setupPoll().

is_running_

bool Poller::is_running_

protectedinherited

Definition at line 54 of file Poller.h.

Referenced by Poller(), run(), Worker< Sim_t >::runCoWorker(), and SampleWorker< Sim_t >::runSlave().

last_polled_

double Poller::last_polled_

protectedinherited

time of last MPI_Test

Definition at line 57 of file Poller.h.

Referenced by Poller(), and run().

poll_delay_

double Poller::poll_delay_

protectedinherited

delay in seconds between polls

Definition at line 59 of file Poller.h.

Referenced by Poller(), and run().

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The documentation for this class was generated from the following file:

• Optimizer.h