mikera.arrayz.impl

Interface IStridedArray

All Superinterfaces:

Cloneable, INDArray, Serializable

All Known Implementing Classes:

ADenseArrayMatrix, ADenseArrayVector, Array, ArrayIndexScalar, ArraySubVector, AStridedMatrix, AStridedVector, BaseNDArray, BaseStridedMatrix, BaseStridedVector, DenseColumnMatrix, ImmutableArray, ImmutableVector, Matrix, NDArray, StridedMatrix, StridedRowMatrix, StridedVector, Vector

public interface IStridedArray
extends INDArray

Interface for arrays that support strided access over underlying data

Author:

Mike

Method Summary

Modifier and Type	Method and Description
double[]	getArray() Gets the underlying data array for this strided array Unsafe operation - may allow modification of otherwise immutable arrays
int	getArrayOffset() Gets the data array offset for the first element of this strided array
int	getStride(int dimension) Gets the stide for a specific dimension in this strided array.
int[]	getStrides() Gets the strides for each dimension of this strided array.
boolean	isPackedArray() Checks if this array is fully packed in row major order.

Methods inherited from interface mikera.arrayz.INDArray

abs, absCopy, add, add, addAt, addCopy, addCopy, addInnerProduct, addMultiple, addOuterProduct, addPower, addPower, addToArray, applyOp, applyOp, applyOp, applyOp, applyOpCopy, asDoubleArray, asElementList, asVector, broadcast, broadcastCloneLike, broadcastCopyLike, broadcastLike, broadcastLike, broadcastLike, checkMutable, clamp, clone, componentCount, copy, dense, denseClone, dimensionality, divide, divide, divideCopy, elementAbsPowSum, elementCount, elementIterator, elementMax, elementMin, elementPowSum, elementProduct, elementsEqual, elementSquaredSum, elementSum, ensureMutable, epsilonEquals, epsilonEquals, equals, equalsArray, equalsArray, exactClone, exp, fill, get, get, get, get, get, get, get, get, get, getComponent, getComponents, getElements, getElements, getElements, getElements, getLongShape, getShape, getShape, getShapeClone, getSlices, getSlices, getSliceViews, getTranspose, getTransposeCopy, getTransposeView, hasUncountable, immutable, innerProduct, innerProduct, innerProduct, innerProduct, isBoolean, isDense, isElementConstrained, isFullyMutable, isMutable, isSameShape, isSparse, isView, isZero, join, join, log, multiply, multiply, multiplyCopy, multiplyCopy, mutable, negate, negateCopy, nonZeroCount, outerProduct, pow, reciprocal, reciprocalCopy, reduce, reduce, reduceSlices, reduceSlices, reorder, reorder, reshape, rotateView, scale, scaleAdd, scaleAdd, scaleCopy, set, set, set, set, set, set, set, setElements, setElements, setElements, setInnerProduct, setMultiple, setMultiple, signum, signumCopy, slice, slice, sliceCount, sliceValue, sparse, sparseClone, sqrt, square, squareCopy, sub, sub, subArray, subCopy, toArray, toDoubleArray, toDoubleBuffer, toSliceArray, toVector, validate, withComponents

Method Detail

getArray

double[] getArray()

Gets the underlying data array for this strided array Unsafe operation - may allow modification of otherwise immutable arrays

Returns:

getArrayOffset

int getArrayOffset()

Gets the data array offset for the first element of this strided array

Returns:

getStrides

int[] getStrides()

Gets the strides for each dimension of this strided array. The returned array should not be modified

Returns:

getStride

int getStride(int dimension)

Gets the stide for a specific dimension in this strided array.

Parameters:

dimension -

Returns:

isPackedArray

boolean isPackedArray()

Checks if this array is fully packed in row major order.

Returns: