- java.lang.Object
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- ij.gui.Line.PointIterator
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- 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 methodImageProcessor.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)
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Constructor Summary
Constructors Constructor Description PointIterator(double x1, double y1, double x2, double y2)
PointIterator(Line line)
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description boolean
hasNext()
java.awt.Point
next()
void
remove()
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Constructor Detail
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PointIterator
public PointIterator(Line line)
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PointIterator
public PointIterator(double x1, double y1, double x2, double y2)
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Method Detail
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hasNext
public boolean hasNext()
- Specified by:
hasNext
in interfacejava.util.Iterator<java.awt.Point>
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next
public java.awt.Point next()
- Specified by:
next
in interfacejava.util.Iterator<java.awt.Point>
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remove
public void remove()
- Specified by:
remove
in interfacejava.util.Iterator<java.awt.Point>
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