inra.ijpb.data

Class PixelRecord

java.lang.Object

inra.ijpb.data.PixelRecord

All Implemented Interfaces:

Comparable<PixelRecord>

public class PixelRecord
extends Object
implements Comparable<PixelRecord>

Class to store integer pixel coordinates and its corresponding double value

Author:

Ignacio Arganda-Carreras

Constructor Summary

Constructors

Constructor and Description
PixelRecord(Cursor2D cursor, double value) Create pixel record with cursor position and double value
PixelRecord(int x, int y, double value) Create pixel record with cursor position and double value

Method Summary

Modifier and Type	Method and Description
int	compareTo(PixelRecord p2) Compare with a pixel record based on its value and timestamp
double	euclideanDistance(PixelRecord pr) Calculate Euclidean distance to another pixel record
Cursor2D	getCursor()
double	getValue()

Methods inherited from class java.lang.Object

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

Constructor Detail

PixelRecord

public PixelRecord(Cursor2D cursor,
                   double value)

Create pixel record with cursor position and double value

Parameters:

cursor - pixel position in 2D coordinates

value - pixel intensity value

PixelRecord

public PixelRecord(int x,
                   int y,
                   double value)

Create pixel record with cursor position and double value

Parameters:

x - the x-position of the record

y - the y-position of the record

value - pixel intensity value

Method Detail

getCursor

public Cursor2D getCursor()

Returns:

the position of this PixelRecord, as a Cursor2D.

getValue

public double getValue()

Returns:

the value stored by this PixelRecord.

compareTo

public int compareTo(PixelRecord p2)

Compare with a pixel record based on its value and timestamp

Specified by:

compareTo in interface Comparable<PixelRecord>

Parameters:

p2 - pixel record to compare with

Returns:

a value smaller than 0 if the p2 pixel value is larger this pixel record value, a value larger than 0 if it is lower. If equal, the records created before are set as smaller.

euclideanDistance

public double euclideanDistance(PixelRecord pr)

Calculate Euclidean distance to another pixel record

Parameters:

pr - pixel record to calculate distance to

Returns:

Euclidean distance between this pixel record and the input one