Module ij
Package ij.gui

Class Line.PointIterator

  • All Implemented Interfaces:
    Enclosing class:

    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

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

      All Methods Instance Methods Concrete Methods 
      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

    • Constructor Detail

      • PointIterator

        public PointIterator​(Line line)
      • PointIterator

        public PointIterator​(double x1,
                             double y1,
                             double x2,
                             double y2)
    • Method Detail

      • 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>