Package boofcv.abst.feature.associate

Class AssociateDescriptionHashSets<Desc>

java.lang.Object

boofcv.abst.feature.associate.BaseAssociateSets<Desc>

boofcv.abst.feature.associate.BaseAssociateDescriptionSets<Desc>

boofcv.abst.feature.associate.AssociateDescriptionHashSets<Desc>

All Implemented Interfaces:

Associate<Desc>

public class AssociateDescriptionHashSets<Desc>
extends BaseAssociateDescriptionSets<Desc>

Feature set aware association algorithm for use when there is a large sparse set of unique set ID's. Internally a HashMap is used to look up the set ID's to the actual set. Internally it has an array 'sets' which stores the actual data for each set. The set index does not correspond to the set ID, you need to use the map to go from set ID to set index.

Nested Class Summary

Nested classes/interfaces inherited from class boofcv.abst.feature.associate.BaseAssociateSets

BaseAssociateSets.SetStruct

Field Summary

Fields

Modifier and Type	Field	Description
boolean	createNewSetsFromDestination	If true then source features can create new sets.
boolean	createNewSetsFromSource	If true then source features can create new sets.
final DogArray_I32	setsAddedByDst
final DogArray_I32	setsAddedBySrc

Fields inherited from class boofcv.abst.feature.associate.BaseAssociateSets

countDst, countSrc, matches, sets, unassociatedDst, unassociatedSrc

Constructor Summary

Constructors

Constructor	Description
AssociateDescriptionHashSets(AssociateDescription<Desc> associator)	Provides the association algorithm and the descriptor type

Method Summary

Modifier and Type	Method	Description
void	addDestination(Desc description, int set)	Adds a new descriptor and its set to the list.
void	addSource(Desc description, int set)	Adds a new descriptor and its set to the list.
void	associate()	Associates each set of features independently then puts them back into a single list for output
void	clearDestination()	Removes all data for the destination descriptors.
void	clearSource()	Removes all data for the source descriptors.
void	initialize(int numberOfSets)	Override the default behavior which assumes there's a one-to-one match between index and set ID

Methods inherited from class boofcv.abst.feature.associate.BaseAssociateSets

getDescriptionType, getMatches, getScoreType, getUnassociatedDestination, getUnassociatedSource, newSetStruct, saveSetAssociateResults, setMaxScoreThreshold, uniqueDestination, uniqueSource

Methods inherited from class java.lang.Object

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

Field Details

createNewSetsFromSource

public boolean createNewSetsFromSource

If true then source features can create new sets.

createNewSetsFromDestination

public boolean createNewSetsFromDestination

If true then source features can create new sets.

setsAddedBySrc

public final DogArray_I32 setsAddedBySrc

setsAddedByDst

public final DogArray_I32 setsAddedByDst

Constructor Details

AssociateDescriptionHashSets

public AssociateDescriptionHashSets(AssociateDescription<Desc> associator)

Provides the association algorithm and the descriptor type

Parameters:

associator - Association algorithm

Method Details

initialize

public void initialize(int numberOfSets)

Override the default behavior which assumes there's a one-to-one match between index and set ID

Specified by:

initialize in class BaseAssociateDescriptionSets<Desc>

addSource

public void addSource(Desc description,
 int set)

Adds a new descriptor and its set to the list. The order that descriptors are added is important and saved.

Specified by:

addSource in class BaseAssociateDescriptionSets<Desc>

Parameters:

description - The feature's description. This reference is saved internally.

set - The set the feature belongs to.

addDestination

public void addDestination(Desc description,
 int set)

Adds a new descriptor and its set to the list. The order that descriptors are added is important and saved.

Specified by:

addDestination in class BaseAssociateDescriptionSets<Desc>

Parameters:

description - The feature's description. This reference is saved internally.

set - The set the feature belongs to.

clearSource

public void clearSource()

Description copied from class: BaseAssociateSets

Removes all data for the source descriptors.

Overrides:

clearSource in class BaseAssociateSets<Desc>

clearDestination

public void clearDestination()

Description copied from class: BaseAssociateSets

Removes all data for the destination descriptors.

Overrides:

clearDestination in class BaseAssociateSets<Desc>

associate

public void associate()

Associates each set of features independently then puts them back into a single list for output