Package org.palladiosimulator.reliability.solver.sensitivity

Class UsageBranchSensitivity

java.lang.Object

org.palladiosimulator.reliability.solver.sensitivity.MarkovSensitivity

org.palladiosimulator.reliability.solver.sensitivity.UsageBranchSensitivity

public class UsageBranchSensitivity
extends MarkovSensitivity

Provides sensitivity support to alter the branch probability of a probabilistic usage branch transition.

Field Summary

Fields inherited from class org.palladiosimulator.reliability.solver.sensitivity.MarkovSensitivity

calculator, helper, LOGGER, logWriter, model, name, numberOfSteps

Constructor Summary

Constructors

Constructor	Description
UsageBranchSensitivity(String name, String branchId, String behaviourId, DoubleParameterVariation variation)	The constructor.

Method Summary

Modifier and Type	Method	Description
protected boolean	alterModel()	Alters the model according to the next sensitivity analysis step.
protected void	extractSensitivityInformation()	Extracts the relevant sensitivity information from the given model.
protected List<List<String>>	getLogHeadingsMulti()	Builds the headings strings for logging.
protected List<String>	getLogSingleResultsMulti()	Builds the results strings for sensitivity logging.

Methods inherited from class org.palladiosimulator.reliability.solver.sensitivity.MarkovSensitivity

finalize, getCurrentStepNumber, getDoubleVariation, getLogSingleResults, getModel, getNextModel, getStringSequence, increaseCurrentStepNumber, initialize, logResults, resetCurrentStepNumber, setLogFileName, setModel, setResultSpecifications

Methods inherited from class java.lang.Object

clone, equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

UsageBranchSensitivity

public UsageBranchSensitivity(String name,
                              String branchId,
                              String behaviourId,
                              DoubleParameterVariation variation)

The constructor.

Parameters:

name - the name of the sensitivity analysis

branchId - the id of the usage branch to alter

behaviourId - the id of the involved branch behaviour

variation - the parameter variation

Method Detail

alterModel

protected boolean alterModel()

Alters the model according to the next sensitivity analysis step.

Specified by:

alterModel in class MarkovSensitivity

Returns:

indicates if the model could be successfully altered

extractSensitivityInformation

protected void extractSensitivityInformation()

Extracts the relevant sensitivity information from the given model.

Specified by:

extractSensitivityInformation in class MarkovSensitivity

getLogHeadingsMulti

protected List<List<String>> getLogHeadingsMulti()

Builds the headings strings for logging.

Specified by:

getLogHeadingsMulti in class MarkovSensitivity

Returns:

the log headings strings

getLogSingleResultsMulti

protected List<String> getLogSingleResultsMulti()

Builds the results strings for sensitivity logging.

Specified by:

getLogSingleResultsMulti in class MarkovSensitivity

Returns:

the results strings