ECF 1.5
Public Member Functions | Protected Attributes | List of all members
GenHookeJeeves Class Reference

new algorithm, in development More...

#include <AlgGenHookeJeeves.h>

Inheritance diagram for GenHookeJeeves:
Algorithm

Public Member Functions

bool advanceGeneration (StateP state, DemeP deme)
 Perform a single generation on a single deme. More...
 
bool initialize (StateP state)
 Initialize the algorithm, read parameters from the system, do a sanity check. More...
 
void registerParameters (StateP state)
 Register algorithm's parameters (if any). More...
 
- Public Member Functions inherited from Algorithm
std::string getName ()
 Get algorithm name. Each algorithm is uniquely identified with its name. More...
 
virtual bool isParallel ()
 Is algorithm parallel (false by default for all algorithms not inheriting ParallelAlgorithm class). More...
 
bool isImplicitParallel ()
 Is algorithm run in implicit parallel mode (in development, see tutorial). More...
 
virtual bool advanceGeneration (StateP, DemeP)=0
 Perform a single generation on a single deme. More...
 
virtual bool initialize (StateP)
 Initialize the algorithm, read parameters from the system, do a sanity check. More...
 
virtual void registerParameters (StateP)
 Register algorithm's parameters (if any). More...
 
virtual bool initializePopulation (StateP)
 Evaluate initial population (called by State::run before evolution starts). More...
 
virtual void read ()
 
virtual bool advanceGeneration (StateP state)
 Perform one generation of the algorithm on the whole population. More...
 
void evaluate (IndividualP ind)
 Helper function: evaluate an individual. More...
 
uint mutate (const std::vector< IndividualP > &pool)
 Helper function: send a vector of individuals to mutation. More...
 
uint mutate (const IndividualP victim)
 Helper function: send a single individual to mutation. More...
 
void replaceWith (IndividualP oldInd, IndividualP newInd)
 Helper function: replace an individual in current deme. More...
 
void replaceWith (uint oldIndId, IndividualP newInd)
 Helper function: replace an individual at given position in current deme. More...
 
void registerParallelParameters (StateP state)
 used only in parallel ECF More...
 
bool initializeParallel (StateP state)
 used only in parallel ECF More...
 
virtual bool advanceGeneration (StateP state)
 Parallel ECF: Perform one generation of the algorithm.
 
virtual void bcastTermination (StateP state)
 Parallel ECF: broadcast termination to worker processes. More...
 
void registerParallelParameters (StateP state)
 Parallel ECF: Register parameters for implicit parallel algorithm version.
 
bool initializeParallel (StateP state)
 Parallel ECF: Initialize implicit parallel algorithm.
 
void initializeImplicit (StateP state)
 Parallel ECF: Initialize implicit parallel mode. More...
 
bool implicitParallelOperate (StateP state)
 Parallel ECF: Worker processes in implicit parallel algorithm. More...
 
void evaluate (IndividualP ind)
 Parallel ECF: evaluate an individual. More...
 
void implicitEvaluate (IndividualP ind)
 Parallel ECF: implicitly evaluate an individual (store for later evaluation in implicit parallel version). More...
 
uint mutate (const IndividualP victim)
 Parallel ECF: immediately mutate an individual. More...
 
uint mutate (const std::vector< IndividualP > &pool)
 Parallel ECF: mutate a vector of individuals. More...
 
uint implicitMutate (IndividualP ind)
 Parallel ECF: implicitly mutate an individual (store for later mutation in implicit parallel version). More...
 
void replaceWith (IndividualP oldInd, IndividualP newInd)
 Parallel ECF: replace an individual in a deme.
 
void replaceWith (uint oldIndId, IndividualP newInd)
 Parallel ECF: replace an individual at given position in a deme. More...
 
bool mate (IndividualP p1, IndividualP p2, IndividualP child)
 Helper function: crossover two individuals. More...
 
IndividualP copy (IndividualP source)
 Helper function: make a copy of an individual. More...
 
bool removeFrom (IndividualP victim, std::vector< IndividualP > &pool)
 Helper function: remove victim from pool of individual pointers. More...
 
bool isMember (IndividualP single, std::vector< IndividualP > &pool)
 Helper function: check if individual is in the pool. More...
 

Protected Attributes

std::vector< double > delta_
 
std::vector< bool > changed_
 
std::vector< bool > converged_
 
uint convergedTotal_
 
double precision_
 
double initialMove_
 
double lbound_
 
double ubound_
 
bool localOnly_
 
bool areGenotypesAdded_
 
SelectionOperatorP selFitPropOp_
 
SelectionOperatorP selBestOp_
 
SelectionOperatorP selRandomOp_
 
- Protected Attributes inherited from Algorithm
DemeP activeDeme_
 
std::string name_
 algorithm name More...
 
bool bImplicitParallel_
 implicit parallel flag More...
 
std::vector< SelectionOperatorP > selectionOp
 sel. operators used by algorithm More...
 
std::vector< IndividualP > requests_
 
std::vector< IndividualP > stored_
 individual vectors for implicit evaluation More...
 
std::vector< uint > requestIds_
 individual indexes for implicit evaluation More...
 
std::vector< IndividualP > demeCopy_
 
std::vector< IndividualP > myJob_
 worker's individual vector More...
 
CommunicatorP comm_
 
uint jobSize_
 
uint totalEvaluations_
 
uint wastedEvaluations_
 
bool bImplicitEvaluation_
 implicit evaluation flag More...
 
bool bImplicitMutation_
 implicit mutation flag More...
 
bool bSynchronized_
 is implicit paralelization synchronous More...
 
SelectionOperatorP selBestOp
 
std::vector< IndividualP > requestsMut_
 
std::vector< IndividualP > receivedMut_
 individual vectors for implicit mutation More...
 
std::vector< uint > requestMutIds_
 individual indexes for implicit mutation More...
 
IndividualP currentBest_
 
std::vector< IndividualP > storedInds_
 
std::vector< std::vector< IndividualP > > sentInds_
 individuals sent for evaluation More...
 
std::vector< bool > isConsistent_
 is individual (genotype-fitness pair) consistent More...
 

Additional Inherited Members

- Public Attributes inherited from Algorithm
CrossoverP crossover_
 sptr to container of crossover operators (set by the system) More...
 
MutationP mutation_
 sptr to container of mutation operators (set by the system) More...
 
EvaluateOpP evalOp_
 sptr to evaluation operator (set by the system) More...
 
StateP state_
 
- Protected Member Functions inherited from Algorithm
bool registerParameter (StateP state, std::string name, voidP value, enum ECF::type T, std::string description="")
 Helper function: register a single parameter with the system. More...
 
voidP getParameterValue (StateP state, std::string name)
 Helper function: get parameter value from the system. More...
 
void storeIndividual (IndividualP)
 stores the individual (if it is consistent), resets consistency flag More...
 
void storeGenotypes (std::vector< IndividualP > &)
 adds genotypes of individuals to 'sent' repository More...
 
void setConsistency (IndividualP)
 denotes current individual as consistent More...
 
void restoreIndividuals (std::vector< uint >)
 restores individuals whose fitness is received More...
 
void restorePopulation ()
 restores inconsistent individuals to last consistent state More...
 

Detailed Description

new algorithm, in development

Definition at line 10 of file AlgGenHookeJeeves.h.

Constructor & Destructor Documentation

◆ GenHookeJeeves()

GenHookeJeeves::GenHookeJeeves ( )

Definition at line 9 of file AlgGenHookeJeeves.cpp.

Member Function Documentation

◆ advanceGeneration()

bool GenHookeJeeves::advanceGeneration ( StateP  ,
DemeP   
)
virtual

Perform a single generation on a single deme.

Must be implemented by a specific algorithm class

Implements Algorithm.

Definition at line 109 of file AlgGenHookeJeeves.cpp.

◆ initialize()

bool GenHookeJeeves::initialize ( StateP  )
virtual

Initialize the algorithm, read parameters from the system, do a sanity check.

Called by the system before the algorithm starts (Algorithm::advanceGeneration)

Reimplemented from Algorithm.

Definition at line 35 of file AlgGenHookeJeeves.cpp.

◆ registerParameters()

void GenHookeJeeves::registerParameters ( StateP  )
virtual

Register algorithm's parameters (if any).

Called by the system before algorithm initialization (Algorithm::initialize)

Reimplemented from Algorithm.

Definition at line 24 of file AlgGenHookeJeeves.cpp.

Member Data Documentation

◆ areGenotypesAdded_

bool GenHookeJeeves::areGenotypesAdded_
protected

Definition at line 26 of file AlgGenHookeJeeves.h.

◆ changed_

std::vector<bool> GenHookeJeeves::changed_
protected

Definition at line 20 of file AlgGenHookeJeeves.h.

◆ converged_

std::vector<bool> GenHookeJeeves::converged_
protected

Definition at line 21 of file AlgGenHookeJeeves.h.

◆ convergedTotal_

uint GenHookeJeeves::convergedTotal_
protected

Definition at line 22 of file AlgGenHookeJeeves.h.

◆ delta_

std::vector<double> GenHookeJeeves::delta_
protected

Definition at line 19 of file AlgGenHookeJeeves.h.

◆ initialMove_

double GenHookeJeeves::initialMove_
protected

Definition at line 23 of file AlgGenHookeJeeves.h.

◆ lbound_

double GenHookeJeeves::lbound_
protected

Definition at line 24 of file AlgGenHookeJeeves.h.

◆ localOnly_

bool GenHookeJeeves::localOnly_
protected

Definition at line 25 of file AlgGenHookeJeeves.h.

◆ precision_

double GenHookeJeeves::precision_
protected

Definition at line 23 of file AlgGenHookeJeeves.h.

◆ selBestOp_

SelectionOperatorP GenHookeJeeves::selBestOp_
protected

Definition at line 27 of file AlgGenHookeJeeves.h.

◆ selFitPropOp_

SelectionOperatorP GenHookeJeeves::selFitPropOp_
protected

Definition at line 27 of file AlgGenHookeJeeves.h.

◆ selRandomOp_

SelectionOperatorP GenHookeJeeves::selRandomOp_
protected

Definition at line 27 of file AlgGenHookeJeeves.h.

◆ ubound_

double GenHookeJeeves::ubound_
protected

Definition at line 24 of file AlgGenHookeJeeves.h.


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