/**
* Handles internal consequences of a change to the probe position.
*
* @param pos The probe's new position.
*/
public void probeMoved(RealTuple pos) {
if (!getHaveInitialized()) {
return;
}
try {
LatLonPoint llp = null;
RealTupleType rttype = (RealTupleType) pos.getType();
if (rttype.equals(RealTupleType.SpatialCartesian2DTuple)
|| rttype.equals(RealTupleType.SpatialCartesian3DTuple)) {
llp = latLon(pos);
} else if (rttype.equals(RealTupleType.SpatialEarth2DTuple)
|| rttype.equals(RealTupleType.SpatialEarth3DTuple)) {
Real[] reals = pos.getRealComponents();
llp = new LatLonTuple(reals[1], reals[0]);
} else if (rttype.equals(RealTupleType.LatitudeLongitudeTuple)
|| rttype.equals(RealTupleType.LatitudeLongitudeAltitude)) {
Real[] reals = pos.getRealComponents();
llp = new LatLonTuple(reals[0], reals[1]);
} else {
throw new IllegalArgumentException("Can't convert position to navigable point");
}
if (llp != null) {
dataNode.setLocation(llp); // invokes super.setLocation(llp)
}
} catch (Exception ex) {
logException("probeMoved", ex);
}
}
public void doAction() throws VisADException, RemoteException {
Tuple tuple = (Tuple) ref.getData();
float lon = (float) ((Real) tuple.getComponent(0)).getValue();
float lat = (float) ((Real) tuple.getComponent(1)).getValue();
RealTuple wind = (RealTuple) tuple.getComponent(2);
float windx = (float) ((Real) wind.getComponent(0)).getValue();
float windy = (float) ((Real) wind.getComponent(1)).getValue();
System.out.println("wind = (" + windx + ", " + windy + ") at (" + +lat + ", " + lon + ")");
/* a testing hack
count--;
if (count < 0) {
count = 20;
scale = 0.15f * 0.3f / scale;
flow_control.setFlowScale(scale);
}
*/
}