public final class PackedLineIterator extends AbstractLiteIterator
dcoords
SEG_CLOSE, SEG_CUBICTO, SEG_LINETO, SEG_MOVETO, SEG_QUADTO, WIND_EVEN_ODD, WIND_NON_ZERO
Constructor and Description |
---|
PackedLineIterator(com.vividsolutions.jts.geom.LineString ls,
AffineTransform at)
Creates a new instance of LineIterator
|
Modifier and Type | Method and Description |
---|---|
int |
currentSegment(double[] coords) |
int |
currentSegment(float[] coords)
Returns the coordinates and type of the current path segment in the iteration.
|
int |
getWindingRule()
Returns the winding rule for determining the interior of the path.
|
boolean |
isDone()
Tests if the iteration is complete.
|
void |
next()
Moves the iterator to the next segment of the path forwards along the primary direction of traversal as long as there are more points in that
direction.
|
public PackedLineIterator(com.vividsolutions.jts.geom.LineString ls, AffineTransform at)
ls
- The line string the iterator will useat
- The affine transform applied to coordinates during iterationpublic int currentSegment(float[] coords)
currentSegment
in interface PathIterator
currentSegment
in class AbstractLiteIterator
coords
- an array that holds the data returned from this methodPathIterator.SEG_MOVETO
,
PathIterator.SEG_LINETO
,
PathIterator.SEG_QUADTO
,
PathIterator.SEG_CUBICTO
,
PathIterator.SEG_CLOSE
public int getWindingRule()
PathIterator.WIND_EVEN_ODD
,
PathIterator.WIND_NON_ZERO
public boolean isDone()
true
if all the segments have been read; false
otherwise.public void next()
public int currentSegment(double[] coords)
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