oracle.spatial.network.lod

Class Matrix<E>

java.lang.Object

oracle.spatial.network.lod.Matrix<E>

public class Matrix<E>
extends java.lang.Object

A simple double array matrix implementation.

Since:

Oracle Database 11g Release 2 (11.2)

Constructor Summary

Constructors

Constructor and Description
Matrix(int rows, int cols, java.lang.Class<E> clazz) Constructs an empty matrix with the specified dimensions.

Method Summary

Modifier and Type	Method and Description
E	get(int row, int col) Returns the element at the specified row and column.
E[]	getColumn(int col)
int	getColumnDimension() Returns the column dimension.
E[]	getRow(int row)
int	getRowDimension() Returns the row dimension.
void	set(int row, int col, E elem) Sets the element at the specified row and column.

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

Matrix

public Matrix(int rows,
              int cols,
              java.lang.Class<E> clazz)

Constructs an empty matrix with the specified dimensions.

Parameters:

rows - row dimension

cols - column dimension

Method Detail

getColumnDimension

public int getColumnDimension()

Returns the column dimension.

Returns:

getRowDimension

public int getRowDimension()

Returns the row dimension.

Returns:

get

public E get(int row,
             int col)

Returns the element at the specified row and column.

Parameters:

row - row of the element

col - column of the element

Returns:

set

public void set(int row,
                int col,
                E elem)

Sets the element at the specified row and column.

Parameters:

row - row of the element

col - column of the element

elem - element

getRow

public E[] getRow(int row)

getColumn

public E[] getColumn(int col)