de.lmu.ifi.dbs.elki.result

Class EvaluationResult.Measurement

java.lang.Object

de.lmu.ifi.dbs.elki.result.EvaluationResult.Measurement

Enclosing class:

EvaluationResult

public static class EvaluationResult.Measurement
extends Object

Class representing a single measurement. TODO: indicate whether high or low is better.

Author:

Erich Schubert

Field Summary

Fields

Modifier and Type	Field and Description
(package private) double	exp Observed value, minimum, maximum, expected value.
private boolean	lowerisbetter Indicates low values are better.
(package private) double	max Observed value, minimum, maximum, expected value.
(package private) double	min Observed value, minimum, maximum, expected value.
(package private) String	name Measurement name.
(package private) double	val Observed value, minimum, maximum, expected value.

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	EvaluationResult.Measurement(String name, double val, double min, double max, boolean lowerisbetter) Constructor.
protected	EvaluationResult.Measurement(String name, double val, double min, double max, double exp, boolean lowerisbetter) Constructor.

Method Summary

Methods

Modifier and Type	Method and Description
double	getExp() Get the expected value.
double	getMax() Get the maximum value.
double	getMin() Get the minimum value.
String	getName() Get the name of this measurement.
double	getVal() Get the observed value.
boolean	lowerIsBetter() Return true if low values are better.

Methods inherited from class java.lang.Object

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

Field Detail

name

String name

Measurement name.

val

double val

Observed value, minimum, maximum, expected value.

min

double min

Observed value, minimum, maximum, expected value.

max

double max

Observed value, minimum, maximum, expected value.

exp

double exp

Observed value, minimum, maximum, expected value.

lowerisbetter

private boolean lowerisbetter

Indicates low values are better.

Constructor Detail

EvaluationResult.Measurement

protected EvaluationResult.Measurement(String name,
                            double val,
                            double min,
                            double max,
                            boolean lowerisbetter)

Constructor.

Parameters:

name - Name

val - Value

min - Minimum

max - Maximum

lowerisbetter - Flag

EvaluationResult.Measurement

protected EvaluationResult.Measurement(String name,
                            double val,
                            double min,
                            double max,
                            double exp,
                            boolean lowerisbetter)

Constructor.

Parameters:

name - Name

val - Value

min - Minimum

max - Maximum

exp - Expected value

lowerisbetter - Flag

Method Detail

getName

public String getName()

Get the name of this measurement.

Returns:

Measurement name.

getVal

public double getVal()

Get the observed value.

Returns:

observed value.

getMin

public double getMin()

Get the minimum value.

Returns:

Minimum value.

getMax

public double getMax()

Get the maximum value.

Returns:

Maximum value.

getExp

public double getExp()

Get the expected value. May be Double.NaN.

Returns:

Expected value.

lowerIsBetter

public boolean lowerIsBetter()

Return true if low values are better.

Returns:

true when low values are better.