public void update(Observable observable, Object arg) {
if (observable instanceof WeatherData) {
WeatherData weatherData = (WeatherData) observable;
float t = weatherData.getTemperature();
float rh = weatherData.getHumidity();
heatIndex =
(float)
((16.923 + (0.185212 * t))
+ (5.37941 * rh)
- (0.100254 * t * rh)
+ (0.00941695 * (t * t))
+ (0.00728898 * (rh * rh))
+ (0.000345372 * (t * t * rh))
- (0.000814971 * (t * rh * rh))
+ (0.0000102102 * (t * t * rh * rh))
- (0.000038646 * (t * t * t))
+ (0.0000291583 * (rh * rh * rh))
+ (0.00000142721 * (t * t * t * rh))
+ (0.000000197483 * (t * rh * rh * rh))
- (0.0000000218429 * (t * t * t * rh * rh))
+ (0.000000000843296 * (t * t * rh * rh * rh))
- (0.0000000000481975 * (t * t * t * rh * rh * rh)));
display();
}
}
public void update(Observable obs, Object arg) {
if (obs instanceof WeatherData) {
WeatherData weatherData = (WeatherData) obs;
this.temperature = weatherData.getTemperature();
this.humidity = weatherData.getHumidity();
display();
}
}
