IONGrMap Class

ION Java User's Guide: ION Java Class and Method Reference

IONGrMap Class

IONGrMap is an IONGrGraphic that encapsulates the functionality of IDL's MAP_SET procedure. IONGrMap is used to set up a drawing area (IONGrDrawable) to display data on a map projection.

All MAP_SET keywords are accepted except GOODESHOMOLOSINE, ROBINSON, MILLER_CYLINDRICAL, NAME and REVERSE.

Class Declaration


`public class IONGrMap`
	`extends IONGrGraphic`

Methods

IONGrMap() — Constructs a new map centered at (lat, lon) with rotation rot.

draw() — Calls the MAP_SET procedure to draw the map projection.

getProperty() — Retrieves the specified property.

setLat(), setLon() — Sets the lat/lon on which to center the projection.

setProperty() — Sets the value of the specified property.

setRotation() — Sets the rotation of the map projection.

IDL Online Help (March 06, 2007)