de.lmu.ifi.dbs.elki.data.type

Class VectorFieldTypeInformation<V extends FeatureVector<?>>

java.lang.Object

de.lmu.ifi.dbs.elki.data.type.SimpleTypeInformation<V>

de.lmu.ifi.dbs.elki.data.type.VectorTypeInformation<V>

de.lmu.ifi.dbs.elki.data.type.VectorFieldTypeInformation<V>

Type Parameters:

V - Vector type

All Implemented Interfaces:

TypeInformation

public class VectorFieldTypeInformation<V extends FeatureVector<?>>
extends VectorTypeInformation<V>

Type information to specify that a type has a fixed dimensionality.

Field Summary

Fields

Modifier and Type	Field and Description
private FeatureVector.Factory<V,?>	factory Object factory for producing new instances.
private String[]	labels Labels.

Fields inherited from class de.lmu.ifi.dbs.elki.data.type.VectorTypeInformation

maxdim, mindim

Constructor Summary

Constructors

Constructor and Description
VectorFieldTypeInformation(Class<? super V> cls) Constructor for a request without fixed dimensionality.
VectorFieldTypeInformation(Class<? super V> cls, int dim) Constructor for a request with fixed dimensionality.
VectorFieldTypeInformation(Class<? super V> cls, int mindim, int maxdim) Constructor for a request with minimum and maximum dimensionality.
VectorFieldTypeInformation(FeatureVector.Factory<V,?> factory, int dim) Constructor with given dimensionality and factory, so usually an instance.
VectorFieldTypeInformation(FeatureVector.Factory<V,?> factory, int dim, ByteBufferSerializer<? super V> serializer) Constructor with given dimensionality and factory, so usually an instance.
VectorFieldTypeInformation(FeatureVector.Factory<V,?> factory, int mindim, int maxdim, ByteBufferSerializer<? super V> serializer) Constructor with given dimensionality and factory, so usually an instance.
VectorFieldTypeInformation(FeatureVector.Factory<V,?> factory, int dim, String[] labels) Constructor with given dimensionality and factory, so usually an instance.
VectorFieldTypeInformation(FeatureVector.Factory<V,?> factory, int dim, String[] labels, ByteBufferSerializer<? super V> serializer) Constructor with given dimensionality and factory, so usually an instance.

Method Summary

Methods

Modifier and Type	Method and Description
int	getDimensionality() Get the dimensionality of the type.
FeatureVector.Factory<V,?>	getFactory() Get the object type factory.
String	getLabel(int col) Get the column label.
protected String[]	getLabels() Get the column labels.
boolean	isAssignableFromType(TypeInformation type) Test whether this type is assignable from another type.
String	toString()

Methods inherited from class de.lmu.ifi.dbs.elki.data.type.VectorTypeInformation

isAssignableFrom, maxdim, mindim

Methods inherited from class de.lmu.ifi.dbs.elki.data.type.SimpleTypeInformation

cast, getLabel, getRestrictionClass, getSerializer, setSerializer

Methods inherited from class java.lang.Object

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

Field Detail

factory

private final FeatureVector.Factory<V extends FeatureVector<?>,?> factory

Object factory for producing new instances.

labels

private String[] labels

Labels.

Constructor Detail

VectorFieldTypeInformation

public VectorFieldTypeInformation(FeatureVector.Factory<V,?> factory,
                          int dim,
                          String[] labels,
                          ByteBufferSerializer<? super V> serializer)

Constructor with given dimensionality and factory, so usually an instance.

Parameters:

factory - Factory class

dim - Dimensionality

labels - Labels

serializer - Serializer

VectorFieldTypeInformation

public VectorFieldTypeInformation(FeatureVector.Factory<V,?> factory,
                          int mindim,
                          int maxdim,
                          ByteBufferSerializer<? super V> serializer)

Constructor with given dimensionality and factory, so usually an instance.

Parameters:

factory - Factory class

mindim - Minimum dimensionality

maxdim - Maximum dimensionality

serializer - Serializer

VectorFieldTypeInformation

public VectorFieldTypeInformation(FeatureVector.Factory<V,?> factory,
                          int dim,
                          ByteBufferSerializer<? super V> serializer)

Constructor with given dimensionality and factory, so usually an instance.

Parameters:

factory - Factory class

dim - Dimensionality

serializer - Serializer

VectorFieldTypeInformation

public VectorFieldTypeInformation(FeatureVector.Factory<V,?> factory,
                          int dim,
                          String[] labels)

Constructor with given dimensionality and factory, so usually an instance.

Parameters:

factory - Factory class

dim - Dimensionality

labels - Labels

VectorFieldTypeInformation

public VectorFieldTypeInformation(Class<? super V> cls,
                          int mindim,
                          int maxdim)

Constructor for a request with minimum and maximum dimensionality.

Parameters:

cls - Vector restriction class.

mindim - Minimum dimensionality request

maxdim - Maximum dimensionality request

VectorFieldTypeInformation

public VectorFieldTypeInformation(FeatureVector.Factory<V,?> factory,
                          int dim)

Constructor with given dimensionality and factory, so usually an instance.

Parameters:

factory - Factory class

dim - Dimensionality

VectorFieldTypeInformation

public VectorFieldTypeInformation(Class<? super V> cls,
                          int dim)

Constructor for a request with fixed dimensionality.

Parameters:

cls - Vector restriction class.

dim - Dimensionality request

VectorFieldTypeInformation

public VectorFieldTypeInformation(Class<? super V> cls)

Constructor for a request without fixed dimensionality.

Parameters:

cls - Vector restriction class.

Method Detail

isAssignableFromType

public boolean isAssignableFromType(TypeInformation type)

Description copied from interface: TypeInformation

Test whether this type is assignable from another type.

Specified by:

isAssignableFromType in interface TypeInformation

Overrides:

isAssignableFromType in class VectorTypeInformation<V extends FeatureVector<?>>

Parameters:

type - Other type

Returns:

true when the other type is accepted as subtype.

getDimensionality

public int getDimensionality()

Get the dimensionality of the type.

Returns:

dimensionality

getFactory

public FeatureVector.Factory<V,?> getFactory()

Get the object type factory.

Returns:

the factory

toString

public String toString()

Overrides:

toString in class VectorTypeInformation<V extends FeatureVector<?>>

getLabel

public String getLabel(int col)

Get the column label.

Parameters:

col - Column number

Returns:

Label

getLabels

protected String[] getLabels()

Get the column labels.

Returns:

labels