static {
Real mdp = null;
Real mp = null;
Real mws = null;
try {
mdp = (Real) DewPoint.getRealType().missingData();
mp = (Real) AirPressure.getRealType().missingData();
mws = (Real) WaterVaporMixingRatio.getRealType().missingData();
} catch (Exception e) {
System.err.print("Couldn't initialize class: ");
e.printStackTrace();
System.exit(1);
}
missingDewPoint = mdp;
missingPres = mp;
missingWsat = mws;
}
/**
* Computes the saturation mixing-ratio property from the input data. A {@link
* java.beans.PropertyChangeEvent} is fired for the output property if it differs from the
* previous value.
*
* @throws TypeException if a VisAD data object has the wrong type.
* @throws VisADException if a VisAD failure occurs.
* @throws RemoteException if a Java RMI failure occurs.
*/
void clock() throws TypeException, VisADException, RemoteException {
Real oldValue;
Real newValue;
synchronized (this) {
if (!dirty) {
oldValue = wSat;
newValue = wSat;
} else {
newValue = (Real) WaterVaporMixingRatio.create(pressure, dewPoint);
oldValue = wSat;
wSat = newValue;
dirty = false;
}
}
firePropertyChange(OUTPUT_PROPERTY_NAME, oldValue, newValue);
}