ch.systemsx.cisd.base.mdarray

Class MDArray<T>

java.lang.Object

ch.systemsx.cisd.base.mdarray.MDAbstractArray<T>

ch.systemsx.cisd.base.mdarray.MDArray<T>

All Implemented Interfaces:

java.io.Serializable, java.lang.Iterable<MDAbstractArray.ArrayEntry>

public class MDArray<T>
extends MDAbstractArray<T>

A multi-dimensional array of generic type T.

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class ch.systemsx.cisd.base.mdarray.MDAbstractArray

MDAbstractArray.ArrayEntry

Constructor Summary

Constructors

Constructor and Description
MDArray(java.lang.Class<T> componentClass, int[] dimensions) Creates an empty MDArray with the dimensions.
MDArray(java.lang.Class<T> componentClass, int[] dimensions, int capacityHyperRows) Creates an empty MDArray with the dimensions.
MDArray(java.lang.Class<T> componentClass, long[] dimensions) Creates an empty MDArray with the dimensions.
MDArray(java.lang.Class<T> componentClass, long[] dimensions, long capacityHyperRows) Creates an empty MDArray with the dimensions.
MDArray(T[] flattenedArray, int[] dimensions) Creates a MDArray from the given flattenedArray and dimensions.
MDArray(T[] flattenedArray, int[] dimensions, boolean checkdimensions) Creates a MDArray from the given flattenedArray and dimensions.
MDArray(T[] flattenedArray, long[] dimensions) Creates a MDArray from the given flattenedArray and dimensions.
MDArray(T[] flattenedArray, long[] dimensions, boolean checkdimensions) Creates a MDArray from the given flattenedArray and dimensions.

Method Summary

Methods

Modifier and Type	Method and Description
int	capacity() Returns the capacity of elements in the array.
boolean	equals(java.lang.Object obj)
T	get(int... indices) Returns the value of array at the position defined by indices.
T	get(int index) Returns the value of a one-dimensional array at the position defined by index.
T	get(int indexX, int indexY) Returns the value of a two-dimensional array at the position defined by indexX and indexY.
T	get(int indexX, int indexY, int indexZ) Returns the value of a three-dimensional array at the position defined by indexX, indexY and indexZ.
T[]	getAsFlatArray() Returns the array in flattened form.
T	getAsObject(int... indices) Return an object which has the same value as the element of the array specified by indices.
T	getAsObject(int linearIndex) Return an object which has the same value as the element of the array specified by linearIndex.
java.lang.Class<T>	getComponentClass() Returns the component type of this array.
T[]	getCopyAsFlatArray() Returns a copy of the array in flattened form.
int	hashCode()
void	set(T value, int... indices) Sets the value of array at the position defined by indices.
void	set(T value, int index) Sets the value of a one-dimension array at the position defined by index.
void	set(T value, int indexX, int indexY) Sets the value of a two-dimensional array at the position defined by indexX and indexY.
void	set(T value, int indexX, int indexY, int indexZ) Sets the value of a three-dimensional array at the position defined by indexX, indexY and indexZ.
void	setToObject(T value, int... indices) Sets the element of the array specified by indices to the particular value.
void	setToObject(T value, int linearIndex) Sets the element of the array specified by linearIndex to the particular value.

Methods inherited from class ch.systemsx.cisd.base.mdarray.MDAbstractArray

computeIndex, computeIndex, computeIndex, computeReverseIndex, decNumberOfHyperRows, dimensions, getLength, getLength, getLength, getLength, incNumberOfHyperRows, iterator, longDimensions, numberOfHyperRows, rank, size, size, toInt, toLong, toString

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

MDArray

public MDArray(java.lang.Class<T> componentClass,
       long[] dimensions)

Creates an empty MDArray with the dimensions. Convenience method if dimensions are available as long[].

MDArray

public MDArray(java.lang.Class<T> componentClass,
       long[] dimensions,
       long capacityHyperRows)

Creates an empty MDArray with the dimensions. If capacityHyperRows > dimensions[0], then it will create an array with a capacity of capacityHyperRows hyper-rows. Convenience method if dimensions are available as long[].

MDArray

public MDArray(T[] flattenedArray,
       long[] dimensions)

Creates a MDArray from the given flattenedArray and dimensions. It is checked that the arguments are compatible. Convenience method if dimensions are available as long[].

MDArray

public MDArray(T[] flattenedArray,
       long[] dimensions,
       boolean checkdimensions)

Creates a MDArray from the given flattenedArray and dimensions. If checkDimensions is true, it is checked that the arguments are compatible. Convenience method if dimensions are available as long[].

MDArray

public MDArray(java.lang.Class<T> componentClass,
       int[] dimensions)

Creates an empty MDArray with the dimensions.

MDArray

public MDArray(java.lang.Class<T> componentClass,
       int[] dimensions,
       int capacityHyperRows)

Creates an empty MDArray with the dimensions. If capacityHyperRows > dimensions[0], then it will create an array with a capacity of capacityHyperRows hyper-rows.

MDArray

public MDArray(T[] flattenedArray,
       int[] dimensions)

Creates a MDArray from the given flattenedArray and dimensions. It is checked that the arguments are compatible.

MDArray

public MDArray(T[] flattenedArray,
       int[] dimensions,
       boolean checkdimensions)

Creates a MDArray from the given flattenedArray and dimensions. If checkDimensions is true, it is checked that the arguments are compatible.

Method Detail

capacity

public int capacity()

Description copied from class: MDAbstractArray

Returns the capacity of elements in the array.

Specified by:

capacity in class MDAbstractArray<T>

getAsObject

public T getAsObject(int... indices)

Description copied from class: MDAbstractArray

Return an object which has the same value as the element of the array specified by indices.

Specified by:

getAsObject in class MDAbstractArray<T>

setToObject

public void setToObject(T value,
               int... indices)

Description copied from class: MDAbstractArray

Sets the element of the array specified by indices to the particular value.

Specified by:

setToObject in class MDAbstractArray<T>

getAsObject

public T getAsObject(int linearIndex)

Description copied from class: MDAbstractArray

Return an object which has the same value as the element of the array specified by linearIndex.

Specified by:

getAsObject in class MDAbstractArray<T>

Parameters:

linearIndex - The index in the linear array returned by MDAbstractArray.getAsFlatArray().

Returns:

The value at the specified index.

setToObject

public void setToObject(T value,
               int linearIndex)

Description copied from class: MDAbstractArray

Sets the element of the array specified by linearIndex to the particular value.

Specified by:

setToObject in class MDAbstractArray<T>

Parameters:

value - The new value to set.

linearIndex - The index in the linear array returned by MDAbstractArray.getAsFlatArray().

getAsFlatArray

public T[] getAsFlatArray()

Description copied from class: MDAbstractArray

Returns the array in flattened form. Changes to the returned object will change the multi-dimensional array directly.

Specified by:

getAsFlatArray in class MDAbstractArray<T>

getCopyAsFlatArray

public T[] getCopyAsFlatArray()

Description copied from class: MDAbstractArray

Returns a copy of the array in flattened form. Changes to the returned object will not change the multi-dimensional array directly.

Specified by:

getCopyAsFlatArray in class MDAbstractArray<T>

get

public T get(int... indices)

Returns the value of array at the position defined by indices.

get

public T get(int index)

Returns the value of a one-dimensional array at the position defined by index.

Do not call for arrays other than one-dimensional!

get

public T get(int indexX,
    int indexY)

Returns the value of a two-dimensional array at the position defined by indexX and indexY.

Do not call for arrays other than two-dimensional!

get

public T get(int indexX,
    int indexY,
    int indexZ)

Returns the value of a three-dimensional array at the position defined by indexX, indexY and indexZ.

Do not call for arrays other than three-dimensional!

set

public void set(T value,
       int... indices)

Sets the value of array at the position defined by indices.

set

public void set(T value,
       int index)

Sets the value of a one-dimension array at the position defined by index.

Do not call for arrays other than one-dimensional!

set

public void set(T value,
       int indexX,
       int indexY)

Sets the value of a two-dimensional array at the position defined by indexX and indexY.

Do not call for arrays other than two-dimensional!

set

public void set(T value,
       int indexX,
       int indexY,
       int indexZ)

Sets the value of a three-dimensional array at the position defined by indexX, indexY and indexZ.

Do not call for arrays other than three-dimensional!

getComponentClass

public java.lang.Class<T> getComponentClass()

Returns the component type of this array.

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

equals

public boolean equals(java.lang.Object obj)

Overrides:

equals in class java.lang.Object