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java.lang.Objectcom.vividsolutions.jump.tools.OverlayEngine
public class OverlayEngine
Takes two FeatureCollections and returns their overlay, which is a new FeatureCollection containing the intersections of all pairs of input features.
| Constructor Summary | |
|---|---|
OverlayEngine()
Creates a new OverlayEngine. |
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| Method Summary | |
|---|---|
protected void |
addFeature(com.vividsolutions.jts.geom.Geometry intersection,
FeatureCollection overlay,
AttributeMapping mapping,
Feature a,
Feature b)
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FeatureCollection |
overlay(FeatureCollection a,
FeatureCollection b,
AttributeMapping mapping,
TaskMonitor monitor)
Creates the overlay of the two datasets. |
FeatureCollection |
overlay(FeatureCollection a,
FeatureCollection b,
TaskMonitor monitor)
Creates the overlay of the two datasets. |
void |
setAllowingPolygonsOnly(boolean allowingPolygonsOnly)
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void |
setSplittingGeometryCollections(boolean splittingGeometryCollections)
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| Methods inherited from class java.lang.Object |
|---|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
| Constructor Detail |
|---|
public OverlayEngine()
| Method Detail |
|---|
public FeatureCollection overlay(FeatureCollection a,
FeatureCollection b,
TaskMonitor monitor)
a - the first dataset involved in the overlayb - the second dataset involved in the overlay
public FeatureCollection overlay(FeatureCollection a,
FeatureCollection b,
AttributeMapping mapping,
TaskMonitor monitor)
a - the first dataset involved in the overlayb - the second dataset involved in the overlaymapping - specifies which attributes are transferred
protected void addFeature(com.vividsolutions.jts.geom.Geometry intersection,
FeatureCollection overlay,
AttributeMapping mapping,
Feature a,
Feature b)
public void setSplittingGeometryCollections(boolean splittingGeometryCollections)
public void setAllowingPolygonsOnly(boolean allowingPolygonsOnly)
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