## Uses of Interface
com.bbn.openmap.geo.GeoExtent

Packages that use GeoExtent
com.bbn.openmap.geo: Package that contains classes to do calculations in lat/lon space.
com.bbn.openmap.layer.test: Provides a test layer for OpenMap.

Uses of GeoExtent in com.bbn.openmap.geo

Subinterfaces of GeoExtent in com.bbn.openmap.geo
`interface` `GeoPath` An abstraction of an arbitrary geographic path.
`interface` `GeoPoint` A geographic Point in space.
`interface` `GeoRegion` An arbitrary space described in terms of Geo objects.
`interface` `GeoSegment` A geographic (great circle) line segment.

Classes in com.bbn.openmap.geo that implement GeoExtent
`static class` `GeoPath.Impl` An implementation of Path that takes an alternating lat/lon array and (optionally) an array of altitudes.
`protected class` `GeoPath.Impl.PointIt`
`protected class` `GeoPath.Impl.SegIt`
`static class` `GeoPoint.Impl` A standard implementation of GeoPoint.
`static class` `GeoRegion.Impl`
`static class` `GeoSegment.Impl`
`class` `RadialRegion`

Methods in com.bbn.openmap.geo with parameters of type GeoExtent
`boolean` `MatchFilter.preConsider(GeoExtent seg, GeoExtent region)` do inexpensive comparisons to determine if the two elements might intersect.
`boolean` `MatchFilter.MatchParametersMF.preConsider(GeoExtent seg, GeoExtent region)`
`boolean` `MatchFilter.ExactMF.preConsider(GeoExtent seg, GeoExtent region)`
`boolean` `ExtentIndex.addExtent(GeoExtent region)` Add a extent to the index.
`boolean` `ExtentIndex.removeExtent(GeoExtent region)` Remove a region from the index.
`java.util.Iterator` `ExtentIndex.iterator(GeoExtent extent)` return an iterator listing a subset of the whole collection that is a superset of the actual matches.
`boolean` `ExtentIndex.AbstractExtentIndex.addExtent(GeoExtent extent)` Method to call to add Region object with BoundingCircle to Collection and organize it for later retrieval.
`boolean` `ExtentIndex.AbstractExtentIndex.removeExtent(GeoExtent region)` Method to call to remove a region from the index.
`java.util.Iterator` `ExtentIndex.AbstractExtentIndex.iterator(GeoExtent o)`

Uses of GeoExtent in com.bbn.openmap.layer.test

Classes in com.bbn.openmap.layer.test that implement GeoExtent
`static class` `GeoIntersectionLayer.OMLineSegment`
`static class` `GeoIntersectionLayer.OMPolyRegion`

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