/**
* Set the DisplayImpl this ScalarMap is linked to
*
* @param d display to link to
* @throws VisADException map is already linked to a DisplayImpl or other VisAD error
*/
synchronized void setDisplay(DisplayImpl d) throws VisADException {
if (d.equals(display)) return;
if (display != null) {
throw new DisplayException(
"ScalarMap.setDisplay: ScalarMap cannot belong" + " to two Displays");
}
display = d;
if (scale_flag) makeScale();
// System.out.println("setDisplay " + Scalar + " -> " + DisplayScalar);
// WLH 27 Nov 2000
if (!(this instanceof ConstantMap)) {
ProjectionControl pcontrol = display.getProjectionControl();
try {
setAspectCartesian(pcontrol.getAspectCartesian());
} catch (RemoteException e) {
}
}
}
