mikera.matrixx.impl

Class ABooleanMatrix

java.lang.Object

mikera.arrayz.impl.AbstractArray<AVector>

mikera.matrixx.AMatrix

mikera.matrixx.impl.ARectangularMatrix

mikera.matrixx.impl.ABooleanMatrix

All Implemented Interfaces:

java.io.Serializable, java.lang.Cloneable, java.lang.Comparable<INDArray>, java.lang.Iterable<AVector>, INDArray, IMatrix

Direct Known Subclasses:

PermutationMatrix

public abstract class ABooleanMatrix
extends ARectangularMatrix

Abstract base class for matrices limited to boolean 0/1 values Such matrices allow for various efficient representations

See Also:

Serialized Form

Method Summary

Modifier and Type	Method and Description
AMatrix	absCopy() Returns a copy of the array with the abs operator applied to each element
double	elementAbsPowSum(double p) Returns the sum of the absolute values of all the elements raised to a specified power
double	elementMax() Returns the maximum element value in this array.
double	elementPowSum(double p) Returns the sum of all the elements raised to a specified power
double	elementSquaredSum() Returns the squared sum of all elements in this matrix
double	elementSum() Returns the sum of all elements in this matrix
boolean	hasUncountable() Checks to see if any element in the matrix is NaN of Infinite.
boolean	isBoolean() Returns true if the array is boolean (contains only 0.0 or 1.0 values)
boolean	isFullyMutable() If this method returns true, the INDArray is guaranteed to be fully mutable in all positions i.e.
AMatrix	signumCopy() Returns a copy of the array with the signum operator applied to each element
AMatrix	squareCopy() Squares all elements of the array, returning a new array
void	validate() Validates the internal data structure of the INDArray.

Methods inherited from class mikera.matrixx.impl.ARectangularMatrix

bandLength, checkColumn, checkRow, checkSquare, columnCount, elementCount, getElement, getShape, getShape, getShapeClone, isSameShape, isSameShape, isSameShape, isSquare, rowCount, set

Methods inherited from class mikera.matrixx.AMatrix

abs, add, add, add, add, add2, addAt, addCopy, addCopy, addCopy, addCopy, addCopy, addInnerProduct, addInnerProduct, addInnerProduct, addMultiple, addMultiple, addMultiple, addOuterProduct, addOuterProduct, addOuterProductSparse, addOuterProductSparse, addRowMultiple, addSparse, addSparse, addToArray, applyOp, applyOp, applyOp, applyOp, applyOp, applyOp, applyOpCopy, asDoubleArray, asElementList, asVector, bandIndex, bandPosition, bandStartColumn, bandStartRow, broadcast, broadcastCloneLike, broadcastCopyLike, broadcastLike, broadcastLike, clamp, clone, composeWith, copy, copyColumnTo, copyRowTo, dense, denseClone, determinant, diagonalProduct, dimensionality, divide, divide, divide, divide, divideCopy, elementIterator, elementsEqual, ensureMutable, epsilonEquals, epsilonEquals, epsilonEquals, equals, equals, equals, equalsArray, equalsTranspose, exactClone, exp, fill, get, get, get, get, get, getBand, getBandWrapped, getColumn, getColumnClone, getColumns, getColumnView, getElements, getLeadingDiagonal, getLongShape, getRow, getRowClone, getRows, getRowView, getSlices, getSlices, getSliceViews, getTranspose, getTransposeCopy, getTransposeView, hashCode, hasOrthonormalColumns, hasOrthonormalRows, immutable, innerProduct, innerProduct, innerProduct, innerProduct, innerProduct, innerProduct, inputDimensions, inverse, isDiagonal, isElementConstrained, isHermitian, isIdentity, isInvertible, isLowerTriangular, isMutable, isOrthogonal, isOrthogonal, isPositiveDefinite, isRectangularDiagonal, isSymmetric, isUpperTriangular, isView, isZero, iterator, join, log, lowerBandwidth, lowerBandwidthLimit, mul, multiply, multiply, multiply, multiply, multiplyCopy, multiplyRow, mutable, negate, nonZeroCount, outerProduct, outputDimensions, pow, rank, reciprocal, reduce, reduce, reduceSlices, reduceSlices, reorder, reorder, replaceColumn, replaceRow, reshape, reshape, rotateView, rowDotProduct, scaleAdd, scaleAdd, set, set, set, set, set, set, set, set, setApplyOp, setApplyOp, setColumn, setElements, setElements, setMultiple, setMultiple, setMultiple, setMultiple, setMultiple, setRow, setSparse, setSparse, signum, slice, slice, sliceCount, sparse, sparseClone, sqrt, square, sub, sub, sub, subArray, subCopy, subMatrix, swapColumns, swapRows, toAffineTransform, toDoubleArray, toDoubleBuffer, toMatrix, toMatrixTranspose, toMutableMatrix, toNestedDoubleArrays, toSliceArray, toString, toStringFull, toVector, trace, transform, transform, transformInPlace, transformInPlace, transposeInnerProduct, transposeInnerProduct, transposeInPlace, unsafeGet, unsafeSet, upperBandwidth, upperBandwidthLimit

Methods inherited from class mikera.arrayz.impl.AbstractArray

absDiff, absDiffCopy, add, addApplyOp, addAt, addCopy, addInnerProduct, addInnerProduct, addMultipleSparse, addPower, addPower, addSparse, broadcastLike, compareTo, componentCount, density, divideCopy, elementMaxAbs, elementMin, elementProduct, epsilonEquals, equals, equalsArray, get, get, get, get, getComponent, getComponents, getElements, getElements, getElements, isDense, isSparse, join, multiplyCopy, negateCopy, reciprocalCopy, scale, scaleCopy, setElements, setInnerProduct, setSparse, sliceValue, sub, sub, subCopy, withComponents

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface mikera.arrayz.INDArray

absDiff, absDiffCopy, addApplyOp, addAt, addInnerProduct, addMultipleSparse, addPower, addPower, addSparse, broadcastLike, componentCount, divideCopy, elementMaxAbs, elementMin, elementProduct, epsilonEquals, equalsArray, get, get, get, get, getComponent, getComponents, getElements, getElements, getElements, isDense, isSparse, join, multiplyCopy, negateCopy, reciprocalCopy, scale, scaleCopy, setElements, setInnerProduct, setSparse, sliceValue, sub, subCopy, withComponents

Methods inherited from interface java.lang.Comparable

compareTo

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Method Detail

isBoolean

public boolean isBoolean()

Description copied from interface: INDArray

Returns true if the array is boolean (contains only 0.0 or 1.0 values)

Specified by:

isBoolean in interface INDArray

Overrides:

isBoolean in class AMatrix

isFullyMutable

public boolean isFullyMutable()

Description copied from interface: INDArray

If this method returns true, the INDArray is guaranteed to be fully mutable in all positions i.e. every position can store any valid double value

Specified by:

isFullyMutable in interface INDArray

Specified by:

isFullyMutable in class AMatrix

elementMax

public double elementMax()

Description copied from interface: INDArray

Returns the maximum element value in this array. Throws an error if there are no elements.

Specified by:

elementMax in interface INDArray

Overrides:

elementMax in class AbstractArray<AVector>

elementSum

public double elementSum()

Description copied from class: AMatrix

Returns the sum of all elements in this matrix

Specified by:

elementSum in interface INDArray

Overrides:

elementSum in class AMatrix

elementSquaredSum

public double elementSquaredSum()

Description copied from class: AMatrix

Returns the squared sum of all elements in this matrix

Specified by:

elementSquaredSum in interface INDArray

Overrides:

elementSquaredSum in class AMatrix

signumCopy

public AMatrix signumCopy()

Description copied from interface: INDArray

Returns a copy of the array with the signum operator applied to each element

Specified by:

signumCopy in interface INDArray

Overrides:

signumCopy in class AbstractArray<AVector>

Returns:

A new array containing the signums of element values

squareCopy

public AMatrix squareCopy()

Description copied from interface: INDArray

Squares all elements of the array, returning a new array

Specified by:

squareCopy in interface INDArray

Overrides:

squareCopy in class AbstractArray<AVector>

absCopy

public AMatrix absCopy()

Description copied from interface: INDArray

Returns a copy of the array with the abs operator applied to each element

Specified by:

absCopy in interface INDArray

Overrides:

absCopy in class AbstractArray<AVector>

Returns:

A new array containing the absolute element values

validate

public void validate()

Description copied from interface: INDArray

Validates the internal data structure of the INDArray. Throws an exception on failure. Failure indicates a serious bug and/or data corruption.

Specified by:

validate in interface INDArray

Overrides:

validate in class AMatrix

hasUncountable

public boolean hasUncountable()

Description copied from class: AMatrix

Checks to see if any element in the matrix is NaN of Infinite.

Specified by:

hasUncountable in interface INDArray

Overrides:

hasUncountable in class AMatrix

Returns:

True if any element in the matrix is NaN of Infinite.

elementPowSum

public double elementPowSum(double p)

Returns the sum of all the elements raised to a specified power

Specified by:

elementPowSum in interface INDArray

Overrides:

elementPowSum in class AbstractArray<AVector>

Returns:

elementAbsPowSum

public double elementAbsPowSum(double p)

Returns the sum of the absolute values of all the elements raised to a specified power

Specified by:

elementAbsPowSum in interface INDArray

Overrides:

elementAbsPowSum in class AbstractArray<AVector>

Returns: