Документ взят из кэша поисковой машины. Адрес оригинального документа : http://www.astro.louisville.edu/software/astroimagej/imagej/api/ij/process/EllipseFitter.html
Дата изменения: Thu Dec 2 23:03:10 2010
Дата индексирования: Mon Oct 1 22:45:30 2012
Кодировка:
EllipseFitter (ImageJ API)

ij.process
Class EllipseFitter

java.lang.Object
  extended by ij.process.EllipseFitter

public class EllipseFitter
extends java.lang.Object

This class fits an ellipse to an ROI.


Field Summary
 double angle
          Angle in degrees
 double major
          Length of major axis
 double minor
          Length of minor axis
 int nCoordinates
          Initialized by makeRoi()
 double theta
          Angle in radians
 double xCenter
          X centroid
 int[] xCoordinates
          Initialized by makeRoi()
 double yCenter
          X centroid
 int[] yCoordinates
          Initialized by makeRoi()
 
Constructor Summary
EllipseFitter()
           
 
Method Summary
 void drawEllipse(ImageProcessor ip)
          Draws the ellipse on the specified image.
 void fit(ImageProcessor ip, ImageStatistics stats)
          Fits an ellipse to the current ROI.
 void makeRoi(ImageProcessor ip)
          Generates the xCoordinates, yCoordinates public arrays that can be used to create an ROI.
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Field Detail

xCenter

public double xCenter
X centroid


yCenter

public double yCenter
X centroid


major

public double major
Length of major axis


minor

public double minor
Length of minor axis


angle

public double angle
Angle in degrees


theta

public double theta
Angle in radians


xCoordinates

public int[] xCoordinates
Initialized by makeRoi()


yCoordinates

public int[] yCoordinates
Initialized by makeRoi()


nCoordinates

public int nCoordinates
Initialized by makeRoi()

Constructor Detail

EllipseFitter

public EllipseFitter()
Method Detail

fit

public void fit(ImageProcessor ip,
                ImageStatistics stats)
Fits an ellipse to the current ROI. The 'stats' argument, currently not used, can be null. The fit parameters are returned in public fields.


drawEllipse

public void drawEllipse(ImageProcessor ip)
Draws the ellipse on the specified image.


makeRoi

public void makeRoi(ImageProcessor ip)
Generates the xCoordinates, yCoordinates public arrays that can be used to create an ROI.