weka.core.setupgenerator

Class Space

java.lang.Object

weka.core.setupgenerator.Space

All Implemented Interfaces:

Serializable

public class Space
extends Object
implements Serializable

Represents a multidimensional value space.

Version:

$Revision: 4521 $

Author:

fracpete (fracpete at waikato dot ac dot nz)

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
Space(SpaceDimension[] dimensions) Initializes the space.

Method Summary

Modifier and Type	Method and Description
int	dimensions() Returns the number of dimensions of this space.
SpaceDimension	getDimension(int dimension) Returns the specified dimension.
Point<Integer>	getLocations(Point<Object> values) Returns the locations for the given values in the various dimensions.
Point<Object>	getValues(Point<Integer> locations) Returns the double values (or list values) for the given position.
boolean	isOnBorder(Point<?> points) checks whether the given locations/values are on the border of the space.
Enumeration<Point<Integer>>	points() returns an Enumeration over all points.
int	size() Returns the size of the space.
Space	subspace(Point<Integer> center) Returns a subspace around the given point, with just one more neighbor left and right on each dimension.
String	toString() Returns a string representation of the space.
Enumeration<Point<Object>>	values() returns an Enumeration over all values.

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

Space

public Space(SpaceDimension[] dimensions)

Initializes the space.

Parameters:

dimensions - the dimensions of the space

Method Detail

dimensions

public int dimensions()

Returns the number of dimensions of this space.

Returns:

the number of dimensions

getDimension

public SpaceDimension getDimension(int dimension)

Returns the specified dimension.

Parameters:

dimension - the dimension index

Returns:

the dimension

getValues

public Point<Object> getValues(Point<Integer> locations)

Returns the double values (or list values) for the given position.

Parameters:

locations - the location to get the double values for

Returns:

the double values (or list values) at the specified position

getLocations

public Point<Integer> getLocations(Point<Object> values)

Returns the locations for the given values in the various dimensions.

Parameters:

values - the double values to get the locations for

Returns:

the

isOnBorder

public boolean isOnBorder(Point<?> points)

checks whether the given locations/values are on the border of the space.

Parameters:

points - the locations/values to check

Returns:

true if the the locations/values are on the border

subspace

public Space subspace(Point<Integer> center)

Returns a subspace around the given point, with just one more neighbor left and right on each dimension.

Parameters:

center - the center of the new "universe" ;-)

Returns:

the new space

size

public int size()

Returns the size of the space.

Returns:

the number of points in the space

points

public Enumeration<Point<Integer>> points()

returns an Enumeration over all points.

Returns:

an Enumeration over all points

values

public Enumeration<Point<Object>> values()

returns an Enumeration over all values.

Returns:

an Enumeration over all values

toString

public String toString()

Returns a string representation of the space.

Overrides:

toString in class Object

Returns:

a string representation