Package tools.descartes.dlim.generator.util

Class ConcurrentModelEvaluator

java.lang.Object

tools.descartes.dlim.generator.util.ConcurrentModelEvaluator

public class ConcurrentModelEvaluator
extends Object

Class for creating arrival rate lists from a DLIM instance by concurrently evaluating multiple regions of the model.

Constructor Summary

Constructors

Constructor	Description
ConcurrentModelEvaluator(ModelEvaluator evaluator)	Creates a new ConcurrentModelEvaluator.
ConcurrentModelEvaluator(ModelEvaluator evaluator, int threadCount)	Creates a new ConcurrentModelEvaluator.

Method Summary

Modifier and Type	Method	Description
ArrayList<ArrivalRateTuple>	evaluateForTimeStamps(double startTime, double endTime, double step)	Evaluates the model for the specified time interval and stores the result in a list.
ArrayList<ArrivalRateTuple>	evaluateForTimeStampsSequentially(double startTime, double endTime, double step)	Evaluates the model for the specified time interval and stores the result in a list, forces sequential execution.
double	getMax()	Returns the maximum arrival rate, as determined during the last call of evaluateForTimeStamps().

Methods inherited from class java.lang.Object

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

Constructor Details

ConcurrentModelEvaluator

public ConcurrentModelEvaluator(ModelEvaluator evaluator)

Creates a new ConcurrentModelEvaluator.

Parameters:

evaluator - The default evaluator, characterizing the model.

ConcurrentModelEvaluator

public ConcurrentModelEvaluator(ModelEvaluator evaluator,
 int threadCount)

Creates a new ConcurrentModelEvaluator.

Parameters:

evaluator - The default evaluator, characterizing the model.

threadCount - The amount of threads to be used.

Method Details

evaluateForTimeStamps

public ArrayList<ArrivalRateTuple> evaluateForTimeStamps(double startTime,
 double endTime,
 double step)

Evaluates the model for the specified time interval and stores the result in a list.

Parameters:

startTime - The time to start evaluation (inclusive).

endTime - The time to end evaluation (exclusive).

step - The sampling steps.

Returns:

A list with the arrival rate tuples.

evaluateForTimeStampsSequentially

public ArrayList<ArrivalRateTuple> evaluateForTimeStampsSequentially(double startTime,
 double endTime,
 double step)

Evaluates the model for the specified time interval and stores the result in a list, forces sequential execution.

Parameters:

startTime - The time to start evaluation (inclusive).

endTime - The time to end evaluation (exclusive).

step - The sampling steps.

Returns:

A list with the arrival rate tuples.

getMax

public double getMax()

Returns the maximum arrival rate, as determined during the last call of evaluateForTimeStamps().

Returns:

The maximum arrival rate.