org.jaitools.imageutils.shape

Class PointIterator

java.lang.Object

org.jaitools.imageutils.shape.AbstractLiteIterator

org.jaitools.imageutils.shape.PointIterator

All Implemented Interfaces:

PathIterator

public final class PointIterator
extends AbstractLiteIterator

A path iterator for the LiteShape class, specialized to iterate over Point objects. This class was ported back and simplified from GeoTools, with permission from the author(s)

Author:

Andrea Aime

Field Summary

Fields inherited from class org.jaitools.imageutils.shape.AbstractLiteIterator

dcoords

Fields inherited from interface java.awt.geom.PathIterator

SEG_CLOSE, SEG_CUBICTO, SEG_LINETO, SEG_MOVETO, SEG_QUADTO, WIND_EVEN_ODD, WIND_NON_ZERO

Constructor Summary

Constructors

Constructor and Description
PointIterator(org.locationtech.jts.geom.Point point, AffineTransform at) Creates a new PointIterator object.

Method Summary

Modifier and Type	Method and Description
int	currentSegment(double[] coords)
int	getWindingRule() Return the winding rule for determining the interior of the path.
boolean	isDone()
void	next()

Methods inherited from class org.jaitools.imageutils.shape.AbstractLiteIterator

currentSegment

Methods inherited from class java.lang.Object

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

Constructor Detail

PointIterator

public PointIterator(org.locationtech.jts.geom.Point point,
                     AffineTransform at)

Creates a new PointIterator object.

Parameters:

point - The point

at - The affine transform applied to coordinates during iteration

Method Detail

getWindingRule

public int getWindingRule()

Return the winding rule for determining the interior of the path.

Returns:

WIND_EVEN_ODD by default.

next

public void next()

See Also:

PathIterator.next()

isDone

public boolean isDone()

See Also:

PathIterator.isDone()

currentSegment

public int currentSegment(double[] coords)

See Also:

PathIterator.currentSegment(double[])