edu.umd.cloud9.io.array
Class Array2DOfFloatsWritable

java.lang.Object
  edu.umd.cloud9.io.array.Array2DOfFloatsWritable

All Implemented Interfaces:

Writable

public class Array2DOfFloatsWritable
extends Object
implements Writable

Constructor Summary

Array2DOfFloatsWritable()
Default constructor.

Array2DOfFloatsWritable(float[][] array)
Constructor take in a two-dimensional array.

Array2DOfFloatsWritable(int row, int column)
Constructor that takes the size of the array as an argument.

Method Summary

float[][]	getArray()
float[][]	getClone()
int	getNumberOfCols() Returns the number of columns in the array.
int	getNumberOfRows() Returns the number of rows in the float array.
float	getValueAt(int row, int col) Returns the float value at position i.
void	readFields(DataInput in)
void	set(float[][] array) Constructor take in a two-dimensional array.
void	setValueAt(int row, int col, float f) Sets the float at position row and col to f.
String	toString()
void	write(DataOutput out)

Methods inherited from class java.lang.Object

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

Constructor Detail

Array2DOfFloatsWritable

public Array2DOfFloatsWritable()

Default constructor.

Array2DOfFloatsWritable

public Array2DOfFloatsWritable(float[][] array)

Constructor take in a two-dimensional array. Take note for consistent purpose, the constructor would re-format the array to a well shaped 2-dimensional array.

Parameters:

array - input float array

Array2DOfFloatsWritable

public Array2DOfFloatsWritable(int row,
                               int column)

Constructor that takes the size of the array as an argument.

Method Detail

readFields

public void readFields(DataInput in)
                throws IOException

Specified by:

readFields in interface Writable

Throws:

IOException

write

public void write(DataOutput out)
           throws IOException

Specified by:

write in interface Writable

Throws:

IOException

getClone

public float[][] getClone()

getArray

public float[][] getArray()

getValueAt

public float getValueAt(int row,
                        int col)

Returns the float value at position i.

Parameters:

row - row index of the float to be returned

col - column index of the float to be returned

Returns:

float value at position row and col<\i>

set

public void set(float[][] array)

Constructor take in a two-dimensional array. Take note for consistent purpose, the constructor would re-format the array to a well shaped 2-dimensional array.

Parameters:

array - input float array

setValueAt

public void setValueAt(int row,
                       int col,
                       float f)

Sets the float at position row and col to f.

Parameters:

f - float value to be set

getNumberOfRows

public int getNumberOfRows()

Returns the number of rows in the float array.

Returns:

number of rows in array

getNumberOfCols

public int getNumberOfCols()

Returns the number of columns in the array.

Returns:

number of columns in the array

toString

public String toString()

Overrides:

toString in class Object