IONGrMapImage Class

IONGrMapImage is an IONGrGraphic that encapsulates the functionality of IDL's MAP_IMAGE procedure, which projects an image onto a map projection. This is used in conjunction with an IONGrMap.


`public class IONGrMapImage`
	`extends IONGrGraphic`

Methods

IONGrMapImage() — Constructs an object of the IONGrMapImage class.

draw() — Calls the MAP_IMAGE procedure to project an image onto the current map projection.

getProperty() — Retrieves the specified property.

setImage() — Sets the image that will be projected. It can either be in the form of a two dimensional array or the name of the IDL variable.

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

setStart() — Defines the coordinates of the lower left corner of the image.