Class InterpolatedPrioMVAUtilCalculator

java.lang.Object

solvers.priority.prioMVACalculators.BasePrioMVAUtilCalculator

solvers.priority.prioMVACalculators.InterpolatedPrioMVAUtilCalculator

All Implemented Interfaces:

UtilizationCalculator

Direct Known Subclasses:

CL_YPrioMVAUtilCalculator, CL_ZPrioMVAUtilCalculator, CLPrioMVAUtilCalculator, NLI_LIPrioMVAUtilCalculator, NLI_YPrioMVAUtilCalculator, NLI_ZPrioMVAUtilCalculator, RNLI_LIPrioMVAUtilCalculator, RNLI_NCPrioMVAUtilCalculator, RNLI_YPrioMVAUtilCalculator, RNLI_ZPrioMVAUtilCalculator

public abstract class InterpolatedPrioMVAUtilCalculator
extends BasePrioMVAUtilCalculator

Priority MVA utilization calculator based on interpolation.

Field Summary

Fields

Modifier and Type	Field	Description
protected static final int	LINEAR_INTERPOLATE
protected static final int	NO_CHANGE	y_2 can equal 0 (when the queue length rounds up to population of the class so N_class - x2 = 0 and the utilisation at 0 is 0) and in this situation, the following ints decide what should be done
protected static final int	RETURN_Y_ONE
protected static final int	RETURN_ZERO

Fields inherited from class BasePrioMVAUtilCalculator

opUtilization, queueLengthMap, utilMap

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	InterpolatedPrioMVAUtilCalculator(Interpolator interpolator, int behaviourWhenZero)

Method Summary

Modifier and Type	Method	Description
double	getNonEmptyClosedUtilisation(MVAPopulation population, int numCustomers, int station, int clas)
double	interpolateWhenYTwoIsZero(double lowerQueueLength, double lowerUtil, double higherQueueLength, double higherUtil, double queueLength)

Methods inherited from class BasePrioMVAUtilCalculator

getClosedUtilisation, getOpenUtilisation, initialise, iterateClassUpdate, iteratePopulationUpdate

Methods inherited from class Object

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

Field Details

NO_CHANGE

protected static final int NO_CHANGE

y_2 can equal 0 (when the queue length rounds up to population of the class so N_class - x2 = 0 and the utilisation at 0 is 0) and in this situation, the following ints decide what should be done

See Also:

• Constant Field Values

RETURN_Y_ONE

protected static final int RETURN_Y_ONE

See Also:

• Constant Field Values

RETURN_ZERO

protected static final int RETURN_ZERO

See Also:

• Constant Field Values

LINEAR_INTERPOLATE

protected static final int LINEAR_INTERPOLATE

See Also:

• Constant Field Values

Constructor Details

InterpolatedPrioMVAUtilCalculator

protected InterpolatedPrioMVAUtilCalculator(Interpolator interpolator,
 int behaviourWhenZero)

Method Details

getNonEmptyClosedUtilisation

public double getNonEmptyClosedUtilisation(MVAPopulation population,
 int numCustomers,
 int station,
 int clas)

Specified by:

getNonEmptyClosedUtilisation in class BasePrioMVAUtilCalculator

interpolateWhenYTwoIsZero

public double interpolateWhenYTwoIsZero(double lowerQueueLength,
 double lowerUtil,
 double higherQueueLength,
 double higherUtil,
 double queueLength)