com.bbn.openmap.geo
Class GeoRegion.Impl

java.lang.Object
  com.bbn.openmap.geo.GeoPath.Impl
      com.bbn.openmap.geo.GeoRegion.Impl

All Implemented Interfaces:

GeoExtent, GeoPath, GeoRegion

Direct Known Subclasses:

GeoIntersectionLayer.OMPolyRegion

Enclosing interface:

GeoRegion

public static class GeoRegion.Impl
extends GeoPath.Impl
implements GeoRegion

Nested Class Summary

Nested classes/interfaces inherited from class com.bbn.openmap.geo.GeoPath.Impl

GeoPath.Impl.PointIt, GeoPath.Impl.SegIt

Nested classes/interfaces inherited from interface com.bbn.openmap.geo.GeoRegion

GeoRegion.Impl

Nested classes/interfaces inherited from interface com.bbn.openmap.geo.GeoPath

GeoPath.PointIterator, GeoPath.SegmentIterator

Field Summary

Fields inherited from class com.bbn.openmap.geo.GeoPath.Impl

bc, id, length, pts

Constructor Summary

GeoRegion.Impl(double[] lls)
Create a region of LatLon pairs.

GeoRegion.Impl(double[] lls, boolean isDegrees)
Create a region of LatLon pairs.

GeoRegion.Impl(Geo[] coords)

GeoRegion.Impl(GeoArray points)
Create a region from a GeoArray.

Method Summary

BoundingCircle	getBoundingCircle() compute a point and radius around the extent.
java.lang.Object	getRegionId() Deprecated. use getID() instead.
boolean	isPointInside(Geo p) Is the Geo inside the region?
boolean	isSegmentNear(GeoSegment s, double epsilon) Does the segment s come within epsilon (in radians) of us?
void	setRegionId(java.lang.Object rid) Deprecated. use getID() instead.

Methods inherited from class com.bbn.openmap.geo.GeoPath.Impl

getID, getPathID, getPointID, getPoints, getSegID, length, pointIterator, segmentIterator, setID, setPoints, setPoints

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.bbn.openmap.geo.GeoPath

getPoints, length, pointIterator, segmentIterator

Methods inherited from interface com.bbn.openmap.geo.GeoExtent

getID

Constructor Detail

GeoRegion.Impl

public GeoRegion.Impl(Geo[] coords)

GeoRegion.Impl

public GeoRegion.Impl(double[] lls)

Create a region of LatLon pairs.

Parameters:

lls - alternating lat/lon in decimal degrees.

GeoRegion.Impl

public GeoRegion.Impl(double[] lls,
                      boolean isDegrees)

Create a region of LatLon pairs.

Parameters:

lls - alternating lat/lon values.

isDegrees - true if lat/lon are in degrees, false if in radians.

GeoRegion.Impl

public GeoRegion.Impl(GeoArray points)

Create a region from a GeoArray.

Parameters:

points -

Method Detail

setRegionId

public void setRegionId(java.lang.Object rid)

Deprecated. use getID() instead.

getRegionId

public java.lang.Object getRegionId()

Deprecated. use getID() instead.

isSegmentNear

public boolean isSegmentNear(GeoSegment s,
                             double epsilon)

Description copied from interface: GeoPath

Does the segment s come within epsilon (in radians) of us?

Specified by:

isSegmentNear in interface GeoPath

Overrides:

isSegmentNear in class GeoPath.Impl

isPointInside

public boolean isPointInside(Geo p)

Description copied from interface: GeoRegion

Is the Geo inside the region?

Specified by:

isPointInside in interface GeoRegion

Returns:

true if point is inside region.

getBoundingCircle

public BoundingCircle getBoundingCircle()

Description copied from interface: GeoExtent

compute a point and radius around the extent.

Specified by:

getBoundingCircle in interface GeoExtent

Overrides:

getBoundingCircle in class GeoPath.Impl