Module ij
Package ij.process

Class EllipseFitter

java.lang.Object
ij.process.EllipseFitter
public class EllipseFitter extends Object
This class fits an ellipse to an ROI.

  • Field Details

    • 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 Details

    • EllipseFitter

      public EllipseFitter()

  • Method Details

    • 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.