mikera.matrixx.impl

Class ColumnMatrix

java.lang.Object

mikera.transformz.ATransform

mikera.transformz.AAffineTransform

mikera.transformz.ALinearTransform

mikera.matrixx.AMatrix

mikera.matrixx.impl.ColumnMatrix

All Implemented Interfaces:

Cloneable, Iterable<AVector>, INDArray, IMatrix, ITransform

public class ColumnMatrix
extends AMatrix

Matrix class that wraps a vector as a 1-columns matrix

Author:

Mike

Constructor Summary

Constructors

Constructor and Description
ColumnMatrix(AVector v)

Method Summary

Methods

Modifier and Type	Method and Description
void	applyOp(Op op) Applies a unary operator to all elements of the array (in-place)
AVector	asVector() Returns the matrix values as a single reference Vector in the form [row0 row1 row2....]
int	columnCount() Returns the number of columns in the matrix
double	elementSum() Returns the sum of all elements in the matrix
ColumnMatrix	exactClone() Returns an exact deep clone of an array (i.e.
double	get(int row, int column) Returns a specified element in the matrix
RowMatrix	getTranspose() Returns a transposed version of this matrix.
void	multiply(double factor) Multiplies all elements of the array by a given double value
long	nonZeroCount() Returns the number of non-zero elements in the array.
int	rowCount() Returns the number of rows in the matrix
void	set(int row, int column, double value) Sets a specified element in the matrix
AVector	toVector() Converts the matrix to a single flattened vector in row major order.
static ColumnMatrix	wrap(AVector v)

Methods inherited from class mikera.matrixx.AMatrix

add, add, add, add, addAt, addMultiple, addRowMultiple, applyOp, broadcast, calculateElement, clone, cloneRow, compose, compose, composeWith, composeWith, copyOfMatrix, copyOfTranslationVector, copyTo, determinant, dimensionality, elementCount, elementMul, elementSquaredSum, epsilonEquals, equals, equals, equals, equals, get, get, get, getColumn, getElements, getLeadingDiagonal, getLongShape, getMatrixComponent, getRow, getShape, getShape, getSlices, getSliceViews, hashCode, innerProduct, innerProduct, innerProduct, innerProduct, inputDimensions, inverse, isDiagonal, isElementConstrained, isFullyMutable, isHermitian, isIdentity, isInvertible, isLowerTriangular, isMutable, isPositiveDefinite, isSquare, isSymmetric, isUpperTriangular, isView, isZeroMatrix, iterator, mul, multiply, multiplyRow, negate, outerProduct, outputDimensions, reshape, scale, scaleAdd, set, set, set, set, set, set, setElements, setElements, slice, slice, sliceCount, sub, sub, sub, sub, swapColumns, swapRows, toAffineTransform, toDoubleBuffer, toMutableMatrix, toString, trace, transform, transformInPlace, transformInPlace, transposeInPlace, validate

Methods inherited from class mikera.transformz.ALinearTransform

getTranslationComponent, isLinear

Methods inherited from class mikera.transformz.AAffineTransform

compose, transformNormal

Methods inherited from class mikera.transformz.ATransform

takeComponents, takeComponents, takeComponents, transform

Methods inherited from class java.lang.Object

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

Constructor Detail

ColumnMatrix

public ColumnMatrix(AVector v)

Method Detail

wrap

public static ColumnMatrix wrap(AVector v)

rowCount

public int rowCount()

Description copied from class: AMatrix

Returns the number of rows in the matrix

Specified by:

rowCount in interface IMatrix

Specified by:

rowCount in class AMatrix

columnCount

public int columnCount()

Description copied from class: AMatrix

Returns the number of columns in the matrix

Specified by:

columnCount in interface IMatrix

Specified by:

columnCount in class AMatrix

applyOp

public void applyOp(Op op)

Description copied from interface: INDArray

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

Specified by:

applyOp in interface INDArray

Overrides:

applyOp in class AMatrix

multiply

public void multiply(double factor)

Description copied from interface: INDArray

Multiplies all elements of the array by a given double value

Specified by:

multiply in interface INDArray

Overrides:

multiply in class AMatrix

elementSum

public double elementSum()

Description copied from class: AMatrix

Returns the sum of all elements in the matrix

Specified by:

elementSum in interface INDArray

Overrides:

elementSum in class AMatrix

Returns:

nonZeroCount

public long nonZeroCount()

Description copied from interface: INDArray

Returns the number of non-zero elements in the array.

Specified by:

nonZeroCount in interface INDArray

Overrides:

nonZeroCount in class AMatrix

Returns:

get

public double get(int row,
         int column)

Description copied from class: AMatrix

Returns a specified element in the matrix

Specified by:

get in interface INDArray

Specified by:

get in interface IMatrix

Specified by:

get in class AMatrix

Returns:

set

public void set(int row,
       int column,
       double value)

Description copied from class: AMatrix

Sets a specified element in the matrix

Specified by:

set in interface INDArray

Specified by:

set in interface IMatrix

Specified by:

set in class AMatrix

getTranspose

public RowMatrix getTranspose()

Description copied from class: AMatrix

Returns a transposed version of this matrix. May or may not be a view.

Overrides:

getTranspose in class AMatrix

Returns:

toVector

public AVector toVector()

Description copied from class: AMatrix

Converts the matrix to a single flattened vector in row major order.

Specified by:

toVector in interface INDArray

Overrides:

toVector in class AMatrix

Returns:

asVector

public AVector asVector()

Description copied from class: AMatrix

Returns the matrix values as a single reference Vector in the form [row0 row1 row2....]

Specified by:

asVector in interface INDArray

Overrides:

asVector in class AMatrix

Returns:

exactClone

public ColumnMatrix exactClone()

Description copied from interface: INDArray

Returns an exact deep clone of an array (i.e. of the same class as the original).

Specified by:

exactClone in interface INDArray

Specified by:

exactClone in class AMatrix

Returns: