mikera.vectorz

Class AScalar

java.lang.Object

mikera.arrayz.AbstractArray

mikera.vectorz.AScalar

All Implemented Interfaces:

Cloneable, INDArray

Direct Known Subclasses:

ArrayIndexScalar, DoubleScalar, VectorIndexScalar

public abstract class AScalar
extends AbstractArray

Class to represent a wrapped 0-d scalar value. Can be a view into another vector/matrix/array

Author:

Mike

Constructor Summary

Constructors

Constructor and Description
AScalar()

Method Summary

Methods

Modifier and Type	Method and Description
void	add(AScalar s)
void	applyOp(IOp op) Applies a unary operator to all elements of the array (in-place)
void	applyOp(Op op) Applies a unary operator to all elements of the array (in-place)
AVector	asVector() Creates a view of the array as a single vector in row-major order.
AScalar	clone()
int	dimensionality()
long	elementCount()
boolean	equals(AScalar o)
boolean	equals(INDArray o)
boolean	equals(Object o)
abstract AScalar	exactClone()
abstract double	get()
double	get(int... indexes)
int[]	getShape()
int	hashCode()
boolean	isElementConstrained() Returns true if the IND has additional constraints on element values
boolean	isFullyMutable() Returns true if the INDArray is fully mutable in all positions i.e.
boolean	isMutable() Returns true if the INDArray is mutable (at least partially)
INDArray	reshape(int... dimensions)
void	set(double value)
void	set(int[] indexes, double value)
INDArray	slice(int position)
void	sub(AScalar s)

Methods inherited from class mikera.arrayz.AbstractArray

get, get, set, set

Methods inherited from class java.lang.Object

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

Methods inherited from interface mikera.arrayz.INDArray

isView

Constructor Detail

AScalar

public AScalar()

Method Detail

get

public abstract double get()

Specified by:

get in interface INDArray

Overrides:

get in class AbstractArray

set

public void set(double value)

Specified by:

set in interface INDArray

Overrides:

set in class AbstractArray

dimensionality

public int dimensionality()

slice

public INDArray slice(int position)

isMutable

public boolean isMutable()

Description copied from interface: INDArray

Returns true if the INDArray is mutable (at least partially)

Returns:

isFullyMutable

public boolean isFullyMutable()

Description copied from interface: INDArray

Returns true if the INDArray is fully mutable in all positions i.e. every position can store any valid double value

Returns:

isElementConstrained

public boolean isElementConstrained()

Description copied from interface: INDArray

Returns true if the IND has additional constraints on element values

add

public void add(AScalar s)

sub

public void sub(AScalar s)

get

public double get(int... indexes)

set

public void set(int[] indexes,
       double value)

getShape

public int[] getShape()

elementCount

public long elementCount()

asVector

public AVector asVector()

Description copied from interface: INDArray

Creates a view of the array as a single vector in row-major order.

Returns:

reshape

public INDArray reshape(int... dimensions)

applyOp

public void applyOp(IOp op)

Description copied from interface: INDArray

Applies a unary operator to all elements of the array (in-place)

applyOp

public void applyOp(Op op)

Description copied from interface: INDArray

Applies a unary operator to all elements of the array (in-place)

clone

public AScalar clone()

Specified by:

clone in interface INDArray

Overrides:

clone in class AbstractArray

equals

public boolean equals(Object o)

Overrides:

equals in class AbstractArray

equals

public boolean equals(INDArray o)

equals

public boolean equals(AScalar o)

hashCode

public int hashCode()

Overrides:

hashCode in class AbstractArray

exactClone

public abstract AScalar exactClone()