Data provider that accepts stochastic CSV format but uses expected values. More...

Detailed Description

ExpectedValueDataProvider accepts CSV files with 3, 4, or 6 columns:

Behavior:

Inheritance diagram for BPMNOS::Model::ExpectedValueDataProvider:

Public Member Functions
	ExpectedValueDataProvider (const std::string &modelFile, const std::string &instanceFileOrString)

	ExpectedValueDataProvider (const std::string &modelFile, const std::vector< std::string > &folders, const std::string &instanceFileOrString)

	~ExpectedValueDataProvider () override=default

std::unique_ptr< Scenario >	createScenario (unsigned int scenarioId=0) override

Public Member Functions inherited from BPMNOS::Model::StaticDataProvider
	StaticDataProvider (const std::string &modelFile, const std::string &instanceFileOrString)
	Constructor for StaticDataProvider.

	StaticDataProvider (const std::string &modelFile, const std::vector< std::string > &folders, const std::string &instanceFileOrString)
	Constructor for StaticDataProvider.

	~StaticDataProvider () override=default

std::unique_ptr< Scenario >	createScenario (unsigned int scenarioId=0) override

Public Member Functions inherited from BPMNOS::Model::DataProvider
	DataProvider (const std::string &modelFile, const std::vector< std::string > &folders)
	Constructor for DataProvider.

virtual	~DataProvider ()=0

const Model &	getModel () const

Protected Member Functions
void	readInstances ()

void	readInstancesExtendedFormat (const CSVReader::Table &table, size_t columnCount)

BPMNOS::number	evaluateExpression (const std::string &expression) const override
	Override to use expectedValueHandle instead of model->limexHandle.

void	initializeExpectedValueHandle ()

Protected Member Functions inherited from BPMNOS::Model::StaticDataProvider
	StaticDataProvider (const std::string &modelFile, const std::vector< std::string > &folders)
	Protected constructor that skips readInstances() - for derived classes.

void	readInstances ()

void	ensureDefaultValue (StaticInstanceData &instance, const std::string attributeId, std::optional< BPMNOS::number > value=std::nullopt)

std::pair< std::string, std::string >	parseInitialization (const std::string &initialization) const

Protected Member Functions inherited from BPMNOS::Model::DataProvider
BPMN::Node *	findNode (const std::string &nodeId) const

Protected Attributes
ExpectedValueFactory	expectedValueFactory

LIMEX::Handle< double >	expectedValueHandle

Protected Attributes inherited from BPMNOS::Model::StaticDataProvider
std::unique_ptr< CSVReader >	reader

std::unordered_map< long unsigned int, StaticInstanceData >	instances

std::unordered_map< const Attribute *, BPMNOS::number >	globalValueMap

BPMNOS::number	earliestInstantiation

BPMNOS::number	latestInstantiation

Protected Attributes inherited from BPMNOS::Model::DataProvider
std::unique_ptr< Model >	model
	Pointer to the BPMN model.

DataInput	attributes
	Map holding all attributes in the model with keys being the process (or nullptr for global attributes) and attribute id. TODO: Remove when old CSV format support is removed.

Constructor & Destructor Documentation

ExpectedValueDataProvider::ExpectedValueDataProvider	(	const std::string &	modelFile,
		const std::string &	instanceFileOrString )

ExpectedValueDataProvider::ExpectedValueDataProvider	(	const std::string &	modelFile,
		const std::vector< std::string > &	folders,
		const std::string &	instanceFileOrString )