de.lmu.ifi.dbs.elki.data.type
Class VectorTypeInformation<V extends FeatureVector<?,?>>

java.lang.Object
  de.lmu.ifi.dbs.elki.data.type.SimpleTypeInformation<V>
      de.lmu.ifi.dbs.elki.data.type.VectorTypeInformation<V>

Type Parameters:

V - Vector type

All Implemented Interfaces:

TypeInformation

Direct Known Subclasses:

VectorFieldTypeInformation

public class VectorTypeInformation<V extends FeatureVector<?,?>>
extends SimpleTypeInformation<V>

Construct a type information for vector spaces with fixed dimensionality.

Field Summary

protected int	maxdim Maximum dimensionality
protected int	mindim Minimum dimensionality

Constructor Summary

VectorTypeInformation(Class<? super V> cls)
Constructor without size constraints.

VectorTypeInformation(Class<? super V> cls, int mindim, int maxdim)
Constructor.

Method Summary

static <T extends FeatureVector<?,?>> VectorTypeInformation<T>	get(Class<T> cls) Pseudo constructor that is often convenient to use when T is not completely known.
static <T extends FeatureVector<?,?>> VectorTypeInformation<T>	get(Class<T> cls, int mindim, int maxdim) Pseudo constructor that is often convenient to use when T is not completely known.
boolean	isAssignableFrom(Object other) Test whether this type is assignable from a given object instance.
boolean	isAssignableFromType(TypeInformation type) Test whether this type is assignable from another type.
int	maxdim() Get the maximum dimensionality of the occurring vectors.
int	mindim() Get the minimum dimensionality of the occurring vectors.
String	toString()

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

cast, getLabel, getRestrictionClass

Methods inherited from class java.lang.Object

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

Field Detail

mindim

protected final int mindim

Minimum dimensionality

maxdim

protected final int maxdim

Maximum dimensionality

Constructor Detail

VectorTypeInformation

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

Constructor.

Parameters:

cls - base class

mindim - Minimum dimensionality

maxdim - Maximum dimensionality

VectorTypeInformation

public VectorTypeInformation(Class<? super V> cls)

Constructor without size constraints.

Parameters:

cls -

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 SimpleTypeInformation<V extends FeatureVector<?,?>>

Parameters:

type - Other type

Returns:

true when the other type is accepted as subtype.

isAssignableFrom

public boolean isAssignableFrom(Object other)

Description copied from interface: TypeInformation

Test whether this type is assignable from a given object instance.

Specified by:

isAssignableFrom in interface TypeInformation

Overrides:

isAssignableFrom in class SimpleTypeInformation<V extends FeatureVector<?,?>>

Parameters:

other - Other object

Returns:

true when the other type is an acceptable instance.

mindim

public int mindim()

Get the minimum dimensionality of the occurring vectors.

Returns:

dimensionality

maxdim

public int maxdim()

Get the maximum dimensionality of the occurring vectors.

Returns:

dimensionality

get

public static <T extends FeatureVector<?,?>> VectorTypeInformation<T> get(Class<T> cls,
                                                                          int mindim,
                                                                          int maxdim)

Pseudo constructor that is often convenient to use when T is not completely known.

Type Parameters:

T - Type

Parameters:

cls - Class restriction

mindim - Minimum dimensionality

maxdim - Maximum dimensionality

Returns:

Type information

get

public static <T extends FeatureVector<?,?>> VectorTypeInformation<T> get(Class<T> cls)

Pseudo constructor that is often convenient to use when T is not completely known.

Type Parameters:

T - Type

Parameters:

cls - Class restriction

Returns:

Type information

toString

public String toString()

Overrides:

toString in class SimpleTypeInformation<V extends FeatureVector<?,?>>