SITL: fix whitespace

libraries/SITL/SIM_Aircraft.cpp

@@ -511,24 +511,21 @@ void Aircraft::update_wind(const struct sitl_input &input)
     // wind vector in earth frame
     wind_ef = Vector3f(cosf(radians(input.wind.direction)), sinf(radians(input.wind.direction)), 0) * input.wind.speed;
 
-    //float wind_turb=input.wind.turbulence*input.wind.speed; //creating a linear dependency between wind and turbulence
+    const float wind_turb = input.wind.turbulence * 10.0; // scale input.wind.turbulence to match standard deviation when using iir_coef=0.98
+    const float iir_coef = 0.98; // filtering high frequencies from turbulence
 
-    float wind_turb=input.wind.turbulence;
-    wind_turb=wind_turb*10.0; //scale input.wind.turbulence to match standard deviation when using iir_coef=0.98
-    float iir_coef=0.98; //filtering high frequencies from turbulence
-
-    if (wind_turb>0 && !on_ground(position)) {
+    if (wind_turb > 0 && !on_ground(position)) {
 
-        turbulence_azimuth=turbulence_azimuth+2*rand();
+        turbulence_azimuth = turbulence_azimuth + (2 * rand());
 
         turbulence_horizontal_speed=
-            turbulence_horizontal_speed*iir_coef+wind_turb*rand_normal(0,1)*(1-iir_coef);
+            turbulence_horizontal_speed * iir_coef+wind_turb * rand_normal(0,1) * (1-iir_coef);
 
-        turbulence_vertical_speed=turbulence_vertical_speed*iir_coef+wind_turb*rand_normal(0,1)*(1-iir_coef);
+        turbulence_vertical_speed = (turbulence_vertical_speed * iir_coef) + (wind_turb * rand_normal(0,1) * (1-iir_coef));
 
         wind_ef += Vector3f(
-            cosf(radians(turbulence_azimuth))*turbulence_horizontal_speed,
-            sinf(radians(turbulence_azimuth))*turbulence_horizontal_speed,
+            cosf(radians(turbulence_azimuth)) * turbulence_horizontal_speed,
+            sinf(radians(turbulence_azimuth)) * turbulence_horizontal_speed,
             turbulence_vertical_speed);
     }     
 }