burlap.behavior.functionapproximation.dense

Class SparseToDenseFeatures

java.lang.Object

burlap.behavior.functionapproximation.dense.SparseToDenseFeatures

All Implemented Interfaces:

DenseStateFeatures

public class SparseToDenseFeatures
extends java.lang.Object
implements DenseStateFeatures

A wrapper for turning the features from a SparseStateFeatures into a DenseStateFeatures.

Author:

James MacGlashan.

Field Summary

Fields

Modifier and Type	Field and Description
protected SparseStateFeatures	sparseStateFeatures

Constructor Summary

Constructors

Constructor and Description
SparseToDenseFeatures(SparseStateFeatures sparseStateFeatures) Initializes.

Method Summary

Modifier and Type	Method and Description
SparseToDenseFeatures	copy() Returns a copy of this DenseStateFeatures
double[]	features(State s) Returns a feature vector represented as a double array for a given input state.
SparseStateFeatures	getSparseStateFeatures()
void	setSparseStateFeatures(SparseStateFeatures sparseStateFeatures)

Methods inherited from class java.lang.Object

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

Field Detail

sparseStateFeatures

protected SparseStateFeatures sparseStateFeatures

Constructor Detail

SparseToDenseFeatures

public SparseToDenseFeatures(SparseStateFeatures sparseStateFeatures)

Initializes.

Parameters:

sparseStateFeatures - the sparse features to use

Method Detail

getSparseStateFeatures

public SparseStateFeatures getSparseStateFeatures()

setSparseStateFeatures

public void setSparseStateFeatures(SparseStateFeatures sparseStateFeatures)

features

public double[] features(State s)

Description copied from interface: DenseStateFeatures

Returns a feature vector represented as a double array for a given input state.

Specified by:

features in interface DenseStateFeatures

Parameters:

s - the input state to turn into a feature vector.

Returns:

the feature vector represented as a double array.

copy

public SparseToDenseFeatures copy()

Description copied from interface: DenseStateFeatures

Returns a copy of this DenseStateFeatures

Specified by:

copy in interface DenseStateFeatures

Returns:

a copy of this DenseStateFeatures