org.biojava.stats.svm.tools

Class SuffixTreeKernel.SelectionScalar

java.lang.Object

org.biojava.stats.svm.tools.SuffixTreeKernel.SelectionScalar

All Implemented Interfaces:

java.io.Serializable, SuffixTreeKernel.DepthScaler

Enclosing class:

SuffixTreeKernel

public static class SuffixTreeKernel.SelectionScalar
extends java.lang.Object
implements SuffixTreeKernel.DepthScaler, java.io.Serializable

Scale using a BitSet to allow/disallow depths.

Author:

Matthew Pocock

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
SuffixTreeKernel.SelectionScalar(java.util.BitSet bSet) Make a new SelectionScalar that masks in different depths.

Method Summary

Methods

Modifier and Type	Method and Description
double	getScale(int depth) Retrieve the scaling factor at a given depth

Methods inherited from class java.lang.Object

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

Constructor Detail

SuffixTreeKernel.SelectionScalar

public SuffixTreeKernel.SelectionScalar(java.util.BitSet bSet)

Make a new SelectionScalar that masks in different depths.

Parameters:

bSet - the mask for which depths to allow

Method Detail

getScale

public double getScale(int depth)

Description copied from interface: SuffixTreeKernel.DepthScaler

Retrieve the scaling factor at a given depth

Specified by:

getScale in interface SuffixTreeKernel.DepthScaler

Parameters:

depth - word length

Returns:

1.0 or 0.0 depending on whether the bit at depth is set or not