com.ibm.able.autotune
Class AutotuneMetricTarget

java.lang.Object
  com.ibm.able.autotune.AutotuneMetricTarget

All Implemented Interfaces:

java.io.Serializable

public class AutotuneMetricTarget

extends java.lang.Object

implements java.io.Serializable

See Also:

Serialized Form

Field Summary

protected AutotuneMetric	metric
protected AutotuneMetricOperator	targetOperator
protected AbleLiteral	targetValue

Constructor Summary

AutotuneMetricTarget(AutotuneMetric metric)

AutotuneMetricTarget(AutotuneMetric metric, int operation, AbleLiteral targetValue)

Method Summary

double	computeDelta() compute the error between a metric value and a target
AbleLiteral	getTargetValue()
void	setTargetValue(AbleLiteral value)
boolean	test() test to see if the target condition holds, for example if x > 100 or if x is high return true if targetOperator returns true, false otherwise

Methods inherited from class java.lang.Object

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

Field Detail

metric

protected AutotuneMetric metric

targetValue

protected AbleLiteral targetValue

targetOperator

protected AutotuneMetricOperator targetOperator

Constructor Detail

AutotuneMetricTarget

public AutotuneMetricTarget(AutotuneMetric metric)

AutotuneMetricTarget

public AutotuneMetricTarget(AutotuneMetric metric,
                            int operation,
                            AbleLiteral targetValue)

Method Detail

setTargetValue

public void setTargetValue(AbleLiteral value)

getTargetValue

public AbleLiteral getTargetValue()

test

public boolean test()
             throws AbleDataException

test to see if the target condition holds, for example if x > 100 or if x is high return true if targetOperator returns true, false otherwise

Throws:

AbleDataException

computeDelta

public double computeDelta()
                    throws AbleDataException

compute the error between a metric value and a target

Throws:

AbleDataException