marytts.tools.dbselection

Class InMemoryCFProvider

java.lang.Object

marytts.tools.dbselection.InMemoryCFProvider

All Implemented Interfaces:

CoverageFeatureProvider

public class InMemoryCFProvider
extends Object
implements CoverageFeatureProvider

Author:

marc

Constructor Summary

Constructors

Constructor and Description
InMemoryCFProvider(byte[][] data, int[] ids) Instantiate an in-memory coverage feature provider

Method Summary

Methods

Modifier and Type	Method and Description
byte[]	getCoverageFeatures(int i) Get the i-th coverage features from this provider.
int	getID(int i) Get the unique ID number of the i-th sentence.
int	getNumSentences() Get the total number of sentences provided by this provider.

Methods inherited from class java.lang.Object

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

Constructor Detail

InMemoryCFProvider

public InMemoryCFProvider(byte[][] data,
                  int[] ids)

Instantiate an in-memory coverage feature provider

Parameters:

data - the data to provide.

ids - optionally, an array of unique id numbers. if this is null, the index number is used as the id number.

Throws:

NullPointerException - if data is null

IllegalArgumentException - if ids is given but has different length than data.

Method Detail

getCoverageFeatures

public byte[] getCoverageFeatures(int i)

Description copied from interface: CoverageFeatureProvider

Get the i-th coverage features from this provider.

Specified by:

getCoverageFeatures in interface CoverageFeatureProvider

Parameters:

i - the index number of the features to retrieve.

Returns:

the coverage features.

getNumSentences

public int getNumSentences()

Description copied from interface: CoverageFeatureProvider

Get the total number of sentences provided by this provider.

Specified by:

getNumSentences in interface CoverageFeatureProvider

Returns:

number of sentences

getID

public int getID(int i)

Description copied from interface: CoverageFeatureProvider

Get the unique ID number of the i-th sentence. This may or may not be the same as i. However, it can be assumed that IDs are ordered: if i > j, getID(i) > getID(j).

Specified by:

getID in interface CoverageFeatureProvider

Parameters:

i - i

Returns:

ID