mikera.matrixx.impl

Class AVectorMatrix

java.lang.Object

mikera.transformz.ATransform

mikera.transformz.AAffineTransform

mikera.transformz.ALinearTransform

mikera.matrixx.AMatrix

mikera.matrixx.impl.AVectorMatrix

All Implemented Interfaces:

Cloneable, Iterable<AVector>, INDArray, IMatrix

Direct Known Subclasses:

VectorMatrixM3, VectorMatrixMN

public abstract class AVectorMatrix
extends AMatrix

Abstract base class for matrices that use a collection of Vectors as storage for the matrix rows. Vector matrices support appending with new rows - this functionality can be useful e.g. when building a matrix to represent a data set.

Author:

Mike

Constructor Summary

Constructors

Constructor and Description
AVectorMatrix()

Method Summary

Methods

Modifier and Type	Method and Description
abstract void	appendRow(AVector row)
AVectorMatrix	clone() Clones the transform, performing a deep copy where needed
double	elementSum() Returns the sum of all elements in the matrix
double	get(int row, int column) Returns a specified element in the matrix
abstract AVector	getRow(int row) Gets a row of the matrix.
void	set(int row, int column, double value) Sets a specified element in the matrix
void	transform(AVector source, AVector dest) Transforms the source vector, storing the result in the given destination vector

Methods inherited from class mikera.matrixx.AMatrix

add, addMultiple, asVector, calculateElement, cloneRow, columnCount, compose, compose, composeWith, composeWith, copyOfMatrix, copyOfTranslationVector, determinant, dimensionality, entrywiseMul, epsilonEquals, equals, equals, equals, get, getColumn, getLeadingDiagonal, getMatrixComponent, getTranspose, hashCode, inputDimensions, inverse, isFullyMutable, isIdentity, isInvertible, isSquare, isZeroMatrix, iterator, mul, outputDimensions, reshape, rowCount, scale, set, sub, swapColumns, swapRows, toAffineTransform, toMutableMatrix, toString, toVector, transformInPlace, transposeInPlace

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

AVectorMatrix

public AVectorMatrix()

Method Detail

appendRow

public abstract void appendRow(AVector row)

getRow

public abstract AVector getRow(int row)

Gets a row of the matrix. Should be guaranteed to be an existing vector by all descendents of VectorMatrix.

Overrides:

getRow in class AMatrix

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 IMatrix

Specified by:

get in class AMatrix

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 IMatrix

Specified by:

set in class AMatrix

transform

public void transform(AVector source,
             AVector dest)

Description copied from class: ATransform

Transforms the source vector, storing the result in the given destination vector

Overrides:

transform in class AMatrix

elementSum

public double elementSum()

Description copied from class: AMatrix

Returns the sum of all elements in the matrix

Overrides:

elementSum in class AMatrix

Returns:

clone

public AVectorMatrix clone()

Description copied from class: ATransform

Clones the transform, performing a deep copy where needed

Overrides:

clone in class AMatrix