Module ij
Package ij.gui

Class Line.PointIterator

java.lang.Object
ij.gui.Line.PointIterator
All Implemented Interfaces:
java.util.Iterator<java.awt.Point>
Enclosing class:
Line

public static class Line.PointIterator
extends java.lang.Object
implements java.util.Iterator<java.awt.Point>
Dedicated point iterator for thin lines. The iterator is based on (an improved version of) the algorithm used by the original method ImageProcessor.getLine(double, double, double, double). Improvements are (a) that the endpoint is drawn too and (b) every line point is visited only once, duplicates are skipped. Author: Wilhelm Burger (04/2017)
  • Constructor Summary

    Constructors 
    Constructor Description
    PointIterator​(double x1, double y1, double x2, double y2)  
    PointIterator​(Line line)  
  • Method Summary

    Modifier and Type Method Description
    boolean hasNext()  
    java.awt.Point next()  
    void remove()  

    Methods inherited from class java.lang.Object

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

    Methods inherited from interface java.util.Iterator

    forEachRemaining
  • Constructor Details

  • Method Details

    • hasNext

      public boolean hasNext()
      Specified by:
      hasNext in interface java.util.Iterator<java.awt.Point>
    • next

      public java.awt.Point next()
      Specified by:
      next in interface java.util.Iterator<java.awt.Point>
    • remove

      public void remove()
      Specified by:
      remove in interface java.util.Iterator<java.awt.Point>