magpie.data.utilities.filters

Class ComparisonOperatorFilter

java.lang.Object

magpie.data.utilities.filters.BaseDatasetFilter

magpie.data.utilities.filters.ComparisonOperatorFilter

All Implemented Interfaces:

java.io.Serializable, Options

Direct Known Subclasses:

AttributeFilter, ClassFilter

public abstract class ComparisonOperatorFilter
extends BaseDatasetFilter

Abstract class for filters that use comparison operators.

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
protected boolean	Equal Should entries with Feature==Threshold be kept?
protected boolean	GreaterThan Should entries with Feature < Threshold be kept?
protected boolean	LessThan Should entries with Feature > Threshold be kept?
protected double	Threshold Threshold value

Constructor Summary

Constructors

Constructor and Description
ComparisonOperatorFilter()

Method Summary

Modifier and Type	Method and Description
void	setComparisonOperator(java.lang.String operator) Define comparison operator.
void	setThreshold(double Threshold) Set the comparison threshold.
protected boolean[]	testCriteria(double[] value) Evaluate the filtering criteria on each member of an array

Methods inherited from class magpie.data.utilities.filters.BaseDatasetFilter

filter, label, parallelLabel, parallelMinimum, setExclude, toExclude, train

Methods inherited from class java.lang.Object

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

Methods inherited from interface magpie.utility.interfaces.Options

printUsage, setOptions

Field Detail

Threshold

protected double Threshold

Threshold value

Equal

protected boolean Equal

Should entries with Feature==Threshold be kept?

GreaterThan

protected boolean GreaterThan

Should entries with Feature < Threshold be kept?

LessThan

protected boolean LessThan

Should entries with Feature > Threshold be kept?

Constructor Detail

ComparisonOperatorFilter

public ComparisonOperatorFilter()

Method Detail

setThreshold

public void setThreshold(double Threshold)

Set the comparison threshold.

Parameters:

Threshold - Desired threshold

setComparisonOperator

public void setComparisonOperator(java.lang.String operator)

Define comparison operator. Can be >, le, eq, "!=", and such.

Parameters:

operator - Desired operator

testCriteria

protected boolean[] testCriteria(double[] value)

Evaluate the filtering criteria on each member of an array

Parameters:

value - Values to be tested

Returns:

Boolean indicating whether they pass the criteria