FunctionLib

java.lang.Object

de.uka.ipd.sdq.simucomframework.variables.functions.FunctionLib

public class FunctionLib extends Object

Function library of functions available in stoex in simucom

Constructor Summary

Constructors

Constructor

Description

FunctionLib(de.uka.ipd.sdq.probfunction.math.IRandomGenerator randomStream, de.uka.ipd.sdq.probfunction.math.IPDFFactory factory)

Initialise the function library.
Method Summary

Modifier and Type

Method

Description

void

addFunction(String id, IFunction f)

Add a function to this function library.

Object

evaluate(String functionID, ArrayList<Object> parameterValues)

Evaluate the function with the given ID using the given parameters, e.g.

de.uka.ipd.sdq.probfunction.math.IRandomGenerator

getRandomStream()

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details
- FunctionLib
  
  public FunctionLib(de.uka.ipd.sdq.probfunction.math.IRandomGenerator randomStream, de.uka.ipd.sdq.probfunction.math.IPDFFactory factory)
  
  Initialise the function library.
Method Details
- addFunction
  
  public void addFunction(String id, IFunction f)
  
  Add a function to this function library. The passed function should use the instance of SimuComDefaultRandomNumberGenerator returned by getRandomStream().
  
  Parameters:
  
  id - Name of the function to add. It is the ID in the stoex
  
  f - The function object used during evaluation
- getRandomStream
  
  public de.uka.ipd.sdq.probfunction.math.IRandomGenerator getRandomStream()
- evaluate
  
  public Object evaluate(String functionID, ArrayList<Object> parameterValues)
  
  Evaluate the function with the given ID using the given parameters, e.g. f(10,29)
  
  Parameters:
  
  functionID - ID of the function to evaluate
  
  parameterValues - Parameter set to use in evaluation
  
  Returns:
  
  Value of the function evaluated using the given parameters