Package prajna.geo

Provides a large variety of classes with geographic functions.

See: Description

Interface Summary

Interface	Description
GeoDisplay	This interface provides common methods for geographic displays to implement.
GeoShape	Interface for geographic shapes.

Class Summary

Class	Description
CountryCoder	Very simple, brute-force mapping of Digraphs and trigraphs to Country names.
Equirect	Projection class representing Equirectangular projection.
EsriGeoFilter	Utility class to determine if a given latitude/longitude is within or near a particular geographic entity.
EsriLocator	Implementation of a GeoLocator using ESRI shape files.
EsriReader	Reads ESRI shape files and associated files to construct geographic layers of data.
GeoBearing	Geographic representation of a line of bearing.
GeoBounds	Represents a rectangular area which defines an area of a map.
GeoCanvas	Basic implementation of a Geographic display in a JComponent.
GeoConvexHull	Shape representing a geographic convex hull of a group of geographic coordinates.
GeoEllipse	Representation of an elliptical area on the earth's surface.
GeoFilter	This class is designed to allow filtering based upon geographic coordintes.
GeoImageDisplay	Image-based implementation of a GeoDisplay.
GeoLayer	This class represents a geographic layer of data.
GeoLayerEditor	Provides a GUI utility to edit the display of geographic layers.
GeoLocator	Abstract class representing a lookup service for geographic entities.
GeoMapper	Simple mapping application with support for projections, layer editing and interaction.
GeoMarker	Geographic shape which represents a single location.
GeoMultiShape	This class forms a composite geographic shape which can be used to group multiple shapes into a single object.
GeoNamesLocator	Geographic entity location class using the geographic locator at GeoNames.
GeoObject	Extends location to include additional information about a geographic entity.
GeoPolygon	This class represents a closed geographic area.
GeoPolyline	Geometric shape which represents a polygonal line segment.
GeoReader	Abstract class for classes which read Geographic data.
GeoTrack	Implementation of a track for a geographic object.
GoogleGeoCanvas	Extension of a GeoCanvas which adds GoogleMaps as a background.
GoogleLocator	Implementation of a GeoLocator which uses the Google lookup service.
GoogleMapPopup	Simple Google Map display utility.
KmlReader	Geographic Reader capable of reading KML files.
KmlWriter	The KmlWriter is designed to write geographic information to a KML file.
Mercator	Projection class representing Mercator projection
Miller	Projection class representing Miller projection
MultiGeoFilter	This class demonstrates using multiple GeoFilters to determine which region a particular point appears in.
Orthographic	Projection class representing Orthographic projection
Projection	Abstract class for all geographic projections.
RandomGeoFeed	This class is a thread which can generate a series of random geographic events.
StretchRect	Projection class representing Equirectangular projection distorted to fit an arbitrary rectangle.

Enum Summary

Enum	Description
GeoFeatureType	Generalized enumeration of geographic feature types.
Geoid	This enumeration provides parameters representing USGS Geoid measurements for the earth.

Exception Summary

Exception	Description
ProjectionException	Exception thrown during a geographic projection computation.

Package prajna.geo Description

Provides a large variety of classes with geographic functions. They include classes for displaying maps of various areas, accessing geographic data from a variety of data sources, geographic filtering and selection, and other functions.