net.grelf.grip
Class BlobMeasList

java.lang.Object
  java.util.AbstractCollection<E>
      java.util.AbstractList<E>
          java.util.AbstractSequentialList<E>
              java.util.LinkedList<BlobMeas>
                  net.grelf.grip.BlobMeasList

All Implemented Interfaces:

java.io.Serializable, java.lang.Cloneable, java.lang.Iterable<BlobMeas>, java.util.Collection<BlobMeas>, java.util.Deque<BlobMeas>, java.util.List<BlobMeas>, java.util.Queue<BlobMeas>

public class BlobMeasList
extends java.util.LinkedList<BlobMeas>
implements java.io.Serializable

Holds a list of BlobMeas objects sorted in descending order of brightness. The method insert () has been added to ensure that objects are inserted into the list in that required order, so it does not have to be sorted as a separate step.

See Also:

Serialized Form

Field Summary

Fields inherited from class java.util.AbstractList

modCount

Constructor Summary

BlobMeasList(ImFrame imframe)
The imframe is needed so that when blob data are deserialised from file the image from which they were obtained can also be opened.

Method Summary

BlobMeasList	crop(java.awt.Point pt1, java.awt.Point pt2) Modify the list for its image being cropped to a rectangle formed by the 2 points as diagonal.
void	drawBoundaries(ImFrame imframe) Draw boundaries of all blobs in the list into the GlassPane of the given ImFrame and redisplay the image.
ImFrame	getImFrame()
BlobMeas	getNearestBlob(Blob blob) Find the nearest neighbour to the given blob.
BlobMeas	getNearestBlob(int xx, int yy) Find the blob with centre nearest to given point (xx, yy).
boolean	insert(BlobMeas meas) Insert the BlobMeas object at the right place so the list is always in descending order of brightness.
static BlobMeasList	loadFromXML(java.lang.String filePath)
void	saveAsXML(java.lang.String filePath)
void	showBrightestBlobs(ImFrame imframe) Draw brightest blobs into the GlassPane of the given ImFrame and redisplay the image.
java.lang.StringBuffer	toXML()

Methods inherited from class java.util.LinkedList

add, add, addAll, addAll, addFirst, addLast, clear, clone, contains, descendingIterator, element, get, getFirst, getLast, indexOf, lastIndexOf, listIterator, offer, offerFirst, offerLast, peek, peekFirst, peekLast, poll, pollFirst, pollLast, pop, push, remove, remove, remove, removeFirst, removeFirstOccurrence, removeLast, removeLastOccurrence, set, size, toArray, toArray

Methods inherited from class java.util.AbstractSequentialList

iterator

Methods inherited from class java.util.AbstractList

equals, hashCode, listIterator, removeRange, subList

Methods inherited from class java.util.AbstractCollection

containsAll, isEmpty, removeAll, retainAll, toString

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.util.List

containsAll, equals, hashCode, isEmpty, iterator, listIterator, removeAll, retainAll, subList

Methods inherited from interface java.util.Deque

iterator

Constructor Detail

BlobMeasList

public BlobMeasList(ImFrame imframe)

The imframe is needed so that when blob data are deserialised from file the image from which they were obtained can also be opened.

Method Detail

getImFrame

public ImFrame getImFrame()

crop

public BlobMeasList crop(java.awt.Point pt1,
                         java.awt.Point pt2)

Modify the list for its image being cropped to a rectangle formed by the 2 points as diagonal. Blobs lying on or outside the cropping rectangle are removed from the list. Measurements of blobs and the blobs themselves are offset to the new origin (which is not necessarily either pt1 or pt2 of course).

drawBoundaries

public void drawBoundaries(ImFrame imframe)

Draw boundaries of all blobs in the list into the GlassPane of the given ImFrame and redisplay the image.

getNearestBlob

public BlobMeas getNearestBlob(int xx,
                               int yy)

Find the blob with centre nearest to given point (xx, yy).

getNearestBlob

public BlobMeas getNearestBlob(Blob blob)

Find the nearest neighbour to the given blob.

insert

public boolean insert(BlobMeas meas)

Insert the BlobMeas object at the right place so the list is always in descending order of brightness. NB: I first tried @Override public boolean add (BlobMeas meas) but that caused stack overflow at run time - evidently the compiler did not interpret the generics correctly.

showBrightestBlobs

public void showBrightestBlobs(ImFrame imframe)

Draw brightest blobs into the GlassPane of the given ImFrame and redisplay the image. The number of brightest blobs to show is determined by Config. Blobs are labelled with numbers, from 1 for the brightest.

saveAsXML

public void saveAsXML(java.lang.String filePath)

toXML

public java.lang.StringBuffer toXML()

loadFromXML

public static BlobMeasList loadFromXML(java.lang.String filePath)