autopas::TuningStrategyFactoryInfo Struct Reference

Helper struct encapsulating most information needed to build TuningStrategies by the TuningStrategyFactory. More...

#include <TuningStrategyFactoryInfo.h>

Public Attributes
unsigned int	maxEvidence {10}
	Strategies that don't converge (or not quickly enough) can be told to limit the number of evidence to this number.
ExtrapolationMethodOption	extrapolationMethodOption {ExtrapolationMethodOption::linearRegression}
	Function option used for extrapolating performance from observed evidence.
double	relativeOptimumRange {1.2}
	Factor of the range of the optimal configurations for the optimalSearchSpace.
unsigned int	maxTuningPhasesWithoutTest {100}
	If a config is not tested for this number of tuning phases test it again to make predictions more reliable.
unsigned int	minNumberOfEvidence {3}
	The number of evidence that have to be collected until the first prediction can be made.
double	relativeBlacklistRange {3}
	Any configuration that is slower than the fastest times this factor will be blacklisted.
AcquisitionFunctionOption	acquisitionFunctionOption {AcquisitionFunctionOption::upperConfidenceBound}
	Function used to predict informational gain.
std::string	ruleFileName {"tuningRules.rule"}
	The name and path of the file where the rules are stored.
std::string	fuzzyRuleFileName {"fuzzyRulesSuitability.frule"}
	The name and path of the file where the rules are stored.
bool	mpiDivideAndConquer {false}
	If MPIParallelizedStrategy is in the list of strategies this should be set to true to notify other strategies if necessary.
double	mpiTuningMaxDifferenceForBucket {0.3}
	Maximum absolute difference in similarity metric for two ranks to fall in the same bucket.
double	mpiTuningWeightForMaxDensity {0.0}
	Weight for maxDensity in the calculation for bucket distribution.
AutoPas_MPI_Comm	autopasMpiCommunicator { autopas::AutoPas_MPI_Comm::COMM_NULL }
	MPI Communicator used within AutoPas.

Detailed Description

Helper struct encapsulating most information needed to build TuningStrategies by the TuningStrategyFactory.

This way if only a specific option should be built, not all arguments have to be specified explicitly.

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

• autopas/tuning/tuningStrategy/TuningStrategyFactoryInfo.h