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(); } }