A DataSamplingCondition which makes decisions randomly, but with determinism. More...

Inherits o2::utilities::DataSamplingCondition.

Public Member Functions
	DataSamplingConditionRandom ()
	Constructor.

	~DataSamplingConditionRandom () override=default
	Default destructor.

void	configure (const boost::property_tree::ptree &config) override
	Reads 'fraction' parameter (type double, between 0 and 1) and seed (int).

bool	decide (const o2::framework::DataRef &dataRef) override
	Makes pseudo-random, deterministic decision based on TimesliceID. The reason behind using TimesliceID is to ensure, that data of the same events is sampled even on different FLPs.

Public Member Functions inherited from o2::utilities::DataSamplingCondition
	DataSamplingCondition ()=default
	Default constructor.

virtual	~DataSamplingCondition ()=default
	Default destructor.

Detailed Description

A DataSamplingCondition which makes decisions randomly, but with determinism.

Definition at line 36 of file DataSamplingConditionRandom.cxx.

Constructor & Destructor Documentation

◆ DataSamplingConditionRandom()

o2::utilities::DataSamplingConditionRandom::DataSamplingConditionRandom ( )

inline

Constructor.

Definition at line 41 of file DataSamplingConditionRandom.cxx.

◆ ~DataSamplingConditionRandom()

o2::utilities::DataSamplingConditionRandom::~DataSamplingConditionRandom ( )

overridedefault

Default destructor.

Member Function Documentation

◆ configure()

void o2::utilities::DataSamplingConditionRandom::configure ( const boost::property_tree::ptree & config )

inlineoverridevirtual

Reads 'fraction' parameter (type double, between 0 and 1) and seed (int).

Implements o2::utilities::DataSamplingCondition.

Definition at line 50 of file DataSamplingConditionRandom.cxx.

◆ decide()

bool o2::utilities::DataSamplingConditionRandom::decide ( const o2::framework::DataRef & dataRef )

inlineoverridevirtual

Makes pseudo-random, deterministic decision based on TimesliceID. The reason behind using TimesliceID is to ensure, that data of the same events is sampled even on different FLPs.