mikera.arrayz

Interface INDArray

All Superinterfaces:

Cloneable

All Known Subinterfaces:

IVector

All Known Implementing Classes:

AbstractArray, ADerivedVector, ADiagonalMatrix, AMatrix, APrimitiveVector, ArrayIndexScalar, ArraySubVector, ArrayVector, AScalar, ASparseVector, AVector, AVectorMatrix, AxisVector, BitVector, ColumnMatrix, ComputedVector, DiagonalMatrix, DoubleScalar, GrowableVector, IdentityMatrix, IndexedArrayVector, IndexedSubVector, JoinedArrayVector, JoinedVector, Matrix, Matrix22, Matrix33, MatrixSubVector, PermutedMatrix, RepeatedElementVector, RowMatrix, ScalarMatrix, ScalarVector, SingleElementVector, SliceArray, SparseIndexedVector, SubsetMatrix, TransposedMatrix, UnmodifiableVector, Vector, Vector0, Vector1, Vector2, Vector3, Vector4, VectorIndexScalar, VectorMatrixM3, VectorMatrixMN, WrappedSubVector, ZeroMatrix, ZeroVector

public interface INDArray
extends Cloneable

Interface for general multi-dimensional arrays of doubles

Author:

Mike

Method Summary

Methods

Modifier and Type	Method and Description
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.
INDArray	clone()
int	dimensionality()
long	elementCount()
boolean	equals(INDArray a)
INDArray	exactClone()
double	get()
double	get(int... indexes)
double	get(int x)
double	get(int x, int y)
int[]	getShape()
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)
boolean	isView() Return true if this is a view
INDArray	reshape(int... dimensions)
void	set(double value)
void	set(int[] indexes, double value)
void	set(int x, double value)
void	set(int x, int y, double value)
INDArray	slice(int majorSlice)

Method Detail

dimensionality

int dimensionality()

getShape

int[] getShape()

get

double get()

get

double get(int x)

get

double get(int x,
         int y)

get

double get(int... indexes)

set

void set(double value)

set

void set(int x,
       double value)

set

void set(int x,
       int y,
       double value)

set

void set(int[] indexes,
       double value)

asVector

AVector asVector()

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

Returns:

reshape

INDArray reshape(int... dimensions)

slice

INDArray slice(int majorSlice)

elementCount

long elementCount()

isMutable

boolean isMutable()

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

Returns:

isFullyMutable

boolean isFullyMutable()

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

Returns:

isElementConstrained

boolean isElementConstrained()

Returns true if the IND has additional constraints on element values

isView

boolean isView()

Return true if this is a view

Returns:

clone

INDArray clone()

applyOp

void applyOp(Op op)

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

Parameters:

op -

applyOp

void applyOp(IOp op)

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

Parameters:

op -

equals

boolean equals(INDArray a)

exactClone

INDArray exactClone()