co.paralleluniverse.geodesy.matrix

Class Matrix

java.lang.Object

co.paralleluniverse.geodesy.matrix.Matrix

All Implemented Interfaces:

Cloneable

Direct Known Subclasses:

TransformMatrix3, Vector3

public class Matrix
extends Object
implements Cloneable

An abstract class, describing an abstract Matrix about R (double) Implements: Add, Mult, Get(X,Y) and Set(X,Y)

Field Summary

Fields

Modifier and Type	Field and Description
int	cols
int	rows

Constructor Summary

Constructors

Constructor and Description
Matrix(int rows, int cols)
Matrix(Matrix source)

Method Summary

Methods

Modifier and Type	Method and Description
static Matrix	add(Matrix A, Matrix B)
static Matrix	add(Matrix A, Matrix B, Matrix res)
Matrix	clone()
void	copy(Matrix source)
double	get(int row, int col)
double[]	getData() This method is provided only for the use of performant conversions to other matrix implementations.
static Matrix	mult(Matrix A, Matrix B)
static Matrix	mult(Matrix A, Matrix B, Matrix res) res = A * B
static Matrix	multTranspose(Matrix A, Matrix B)
static Matrix	multTranspose(Matrix A, Matrix B, Matrix res) res = At * B
void	set(int row, int col, double d)
static Matrix	subtract(Matrix A, Matrix B, Matrix res)
String	toString()
static Matrix	transpose(Matrix A)
static Matrix	transpose(Matrix A, Matrix res)

Methods inherited from class java.lang.Object

equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

rows

public final int rows

cols

public final int cols

Constructor Detail

Matrix

public Matrix(int rows,
      int cols)

Matrix

public Matrix(Matrix source)

Method Detail

copy

public void copy(Matrix source)

clone

public Matrix clone()

Overrides:

clone in class Object

set

public void set(int row,
       int col,
       double d)

get

public double get(int row,
         int col)

transpose

public static Matrix transpose(Matrix A)

transpose

public static Matrix transpose(Matrix A,
               Matrix res)

add

public static Matrix add(Matrix A,
         Matrix B)

add

public static Matrix add(Matrix A,
         Matrix B,
         Matrix res)

subtract

public static Matrix subtract(Matrix A,
              Matrix B,
              Matrix res)

mult

public static Matrix mult(Matrix A,
          Matrix B)

mult

public static Matrix mult(Matrix A,
          Matrix B,
          Matrix res)

res = A * B

Parameters:

A -

B -

res -

Returns:

res

multTranspose

public static Matrix multTranspose(Matrix A,
                   Matrix B)

multTranspose

public static Matrix multTranspose(Matrix A,
                   Matrix B,
                   Matrix res)

res = At * B

Parameters:

A -

B -

res -

Returns:

res

toString

public String toString()

Overrides:

toString in class Object

getData

public double[] getData()

This method is provided only for the use of performant conversions to other matrix implementations.

Returns: