com.rapidminer.tools.container
Class MultidimensionalArraySet<E>

java.lang.Object
  com.rapidminer.tools.container.MultidimensionalArraySet<E>

Type Parameters:

E - the class of the array elements

public class MultidimensionalArraySet<E>
extends java.lang.Object

This class represents a multidimensional array whose dimensions have to be specified during construction. The multidimensional array is modeled by an underlying single dimension array.

Author:

Tobias Malbrecht

Constructor Summary

MultidimensionalArraySet(int[] dimensions)
The constructor.

Method Summary

E	get(int index) Returns the array element at the specified single dimension array position.
E	get(int[] indices) Returns the array element at the position specified by the given indices.
int[]	getDimensions() Returns an int array holding the dimensions of the multidimensional array.
int	getIndex(int[] indices) Computes the single dimension array index from the given multidimensional indices.
int[]	getIndices(int index) Computs the multidimensional indices corresponding to a single dimension array index.
void	set(int[] indices, E e) Sets the array element at the position specified by the given indices
void	set(int index, E e) Sets the array element at the specified single dimension array position.
int	size() Returns the number of elements this array can hold.

Methods inherited from class java.lang.Object

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

Constructor Detail

MultidimensionalArraySet

public MultidimensionalArraySet(int[] dimensions)

The constructor.

Parameters:

dimensions - int array which contains the size of each dimension

Method Detail

get

public E get(int index)

Returns the array element at the specified single dimension array position.

Parameters:

index - the index

Returns:

an element

get

public E get(int[] indices)

Returns the array element at the position specified by the given indices.

Parameters:

indices - the indices

Returns:

an element

set

public void set(int index,
                E e)

Sets the array element at the specified single dimension array position.

Parameters:

index - the index

e - an element

set

public void set(int[] indices,
                E e)

Sets the array element at the position specified by the given indices

Parameters:

indices - the indices

e - an element

getIndex

public int getIndex(int[] indices)

Computes the single dimension array index from the given multidimensional indices.

Parameters:

indices - the indices

Returns:

the corresponding index

getIndices

public int[] getIndices(int index)

Computs the multidimensional indices corresponding to a single dimension array index.

Parameters:

index - the index

Returns:

the corresponding indices

size

public int size()

Returns the number of elements this array can hold.

Returns:

size

getDimensions

public int[] getDimensions()

Returns an int array holding the dimensions of the multidimensional array.

Returns:

dimensions