An attribute that represents the center location of a node in a
schematic.
<p>By default, an instance of this class is not visible in a user
interface. This is indicated to the user interface by returning NONE
to the getVisibility() method. The location is specified by calling
setExpression() with a string that has the form "x,y" or "[x,y]" or
"{x,y}", where x and y can be parsed into doubles.
<p>The default location is a two dimensional location with value {0.0, 0.0}.
This class can also handle locations with greater than two dimensions.
Steve Neuendorffer and Edward A. Lee
$Id: Location.java 69607 2014-07-30 17:07:26Z cxh $
Ptolemy II 2.1
Green (cxh)
Green (cxh)