1 package JSci.instruments; 2 3 /** An interface for objects that can look for the position of some objects 4 in an image, and measure their coordinates */ 5 public interface ParticleTracker extends ImageFilter { 6 /** Sets the object that wants to receive the data collected 7 by the particle tracker. 8 @param ptl the object that receives the data; each time a new 9 image is processed, ptl.receivePosition() is called. 10 */ 11 void setListener(ParticleTrackerListener ptl); 12 } 13