Package org.tribuo.math.util

Class NoopNormalizer

java.lang.Object

org.tribuo.math.util.NoopNormalizer

All Implemented Interfaces:

Serializable, VectorNormalizer, ProtoSerializable<org.tribuo.math.protos.NormalizerProto>

public class NoopNormalizer
extends Object
implements VectorNormalizer, Serializable

NoopNormalizer returns a copy in normalize(double[]) and is a no-op in place.

See Also:

• Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
static final int	CURRENT_VERSION	Protobuf serialization version.

Fields inherited from interface org.tribuo.protos.ProtoSerializable

DESERIALIZATION_METHOD_NAME, PROVENANCE_SERIALIZER

Constructor Summary

Constructors

Constructor	Description
NoopNormalizer()	Constructs a NoopNormalizer.

Method Summary

Modifier and Type	Method	Description
static NoopNormalizer	deserializeFromProto(int version, String className, com.google.protobuf.Any message)	Deserialization factory.
boolean	equals(Object o)
ONNXNode	exportNormalizer(ONNXNode input)	Returns its input.
int	hashCode()
double[]	normalize(double[] input)	Normalizes the input array in some fashion specified by the class.
void	normalizeInPlace(double[] input)	In place normalization of the array.
org.tribuo.math.protos.NormalizerProto	serialize()	Serializes this object to a protobuf.

Methods inherited from class java.lang.Object

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

Field Details

CURRENT_VERSION

public static final int CURRENT_VERSION

Protobuf serialization version.

See Also:

• Constant Field Values

Constructor Details

NoopNormalizer

public NoopNormalizer()

Constructs a NoopNormalizer.

Method Details

deserializeFromProto

public static NoopNormalizer deserializeFromProto(int version,
 String className,
 com.google.protobuf.Any message)

Deserialization factory.

Parameters:

version - The serialized object version.

className - The class name.

message - The serialized data.

Returns:

The deserialized object.

serialize

public org.tribuo.math.protos.NormalizerProto serialize()

Description copied from interface: ProtoSerializable

Serializes this object to a protobuf.

Specified by:

serialize in interface ProtoSerializable<org.tribuo.math.protos.NormalizerProto>

Returns:

The protobuf.

normalize

public double[] normalize(double[] input)

Description copied from interface: VectorNormalizer

Normalizes the input array in some fashion specified by the class.

Specified by:

normalize in interface VectorNormalizer

Parameters:

input - The input to normalize.

Returns:

The normalized array.

normalizeInPlace

public void normalizeInPlace(double[] input)

Description copied from interface: VectorNormalizer

In place normalization of the array.

Note: This default implementation performs a copy by calling the standard normalize method.

Specified by:

normalizeInPlace in interface VectorNormalizer

Parameters:

input - The input to normalize.

exportNormalizer

public ONNXNode exportNormalizer(ONNXNode input)

Returns its input.

Specified by:

exportNormalizer in interface VectorNormalizer

Parameters:

input - The node to be normalized according to this implementation.

Returns:

the input node

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object