__init__ (
        self,
        display,
        shapemap,
        )

<display> is the display this is working with; <shapemap> is the mapping parameter for shapes. Prior to creating this instance, the <display> should have all its ScalarMaps set up.

addShape (
        self,
        type,
        scale=.1,
        color=None,
        index=None,
        autoScale=1,
        )

Add a shape. Parameters: <type> of shape (cross,triangle,square, solid_square,solid_triangle, or a VisADGeometryArray. <scale> = relative size for the shape. <color> = color name (e.g., "green") <index> = the index of the shape to replace with this one. If autoScale is true, the shape will be scaled.

Returns an index to this shape. (For use with moveShape.)

moveShape (
        self,
        inx,
        coordinates,
        )

Move the shape pointed to by <inx>, to the <coordinates> which is a list of values in the same order as returned by getDisplayMaps.