com.bbn.openmap.proj.coords
Class MercatorUVGCT

java.lang.Object
  com.bbn.openmap.MapHandlerChild
      com.bbn.openmap.OMComponent
          com.bbn.openmap.proj.coords.AbstractGCT
              com.bbn.openmap.proj.coords.MercatorUVGCT

All Implemented Interfaces:

LightMapHandlerChild, GeoCoordTransformation, PropertyConsumer, java.beans.beancontext.BeanContextChild, java.beans.beancontext.BeanContextMembershipListener, java.util.EventListener

Direct Known Subclasses:

MercatorUVGCT.OSM, MercatorUVGCT.TMS

public abstract class MercatorUVGCT
extends AbstractGCT
implements GeoCoordTransformation

Convert between mercator uv coordinates that are used for map tiles and lat/lon degrees. Setting the zoom level sets the number of expected pixels in the Mercator uv projection in both directions.

Nested Class Summary

static class	MercatorUVGCT.OSM
static class	MercatorUVGCT.TMS

Field Summary

Fields inherited from class com.bbn.openmap.OMComponent

i18n, propertyPrefix

Fields inherited from class com.bbn.openmap.MapHandlerChild

beanContextChildSupport, isolated

Fields inherited from interface com.bbn.openmap.PropertyConsumer

EditorProperty, initPropertiesProperty, LabelEditorProperty, ScopedEditorProperty

Constructor Summary

protected

MercatorUVGCT(int zoomLevel)

Method Summary

abstract java.awt.geom.Point2D	forward(double lat, double lon, java.awt.geom.Point2D ret)
int	getZoomLevel()
abstract LatLonPoint	inverse(double uvx, double uvy, LatLonPoint ret)
void	setZoomLevel(int zoomLevel)

Methods inherited from class com.bbn.openmap.proj.coords.AbstractGCT

forward, inverse

Methods inherited from class com.bbn.openmap.OMComponent

getProperties, getPropertyInfo, getPropertyPrefix, setProperties, setProperties, setPropertyPrefix

Methods inherited from class com.bbn.openmap.MapHandlerChild

addPropertyChangeListener, addVetoableChangeListener, childrenAdded, childrenRemoved, findAndInit, findAndInit, findAndUndo, firePropertyChange, fireVetoableChange, getBeanContext, isIsolated, removePropertyChangeListener, removeVetoableChangeListener, setBeanContext, setIsolated

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.proj.coords.GeoCoordTransformation

forward, inverse

Constructor Detail

MercatorUVGCT

protected MercatorUVGCT(int zoomLevel)

Method Detail

forward

public abstract java.awt.geom.Point2D forward(double lat,
                                              double lon,
                                              java.awt.geom.Point2D ret)

Specified by:

forward in interface GeoCoordTransformation

Specified by:

forward in class AbstractGCT

inverse

public abstract LatLonPoint inverse(double uvx,
                                    double uvy,
                                    LatLonPoint ret)

Specified by:

inverse in interface GeoCoordTransformation

Specified by:

inverse in class AbstractGCT

getZoomLevel

public int getZoomLevel()

setZoomLevel

public void setZoomLevel(int zoomLevel)