windCurrent & windDeviation

[wonderfulxue]

Hi, I am little confused about windCurrent & windDeviation.

Specifically, why only use setWindDeviation() to initialize the Environment, instead of setWind().

In jMAVSim we can manipulate both wind and wind direction:

alt+arrow keys
alt+numkey+(2,4,6,8)

I have checked before and increasing the deviation which has a weird effect when the quad is on hover, but changing the wind is different seems more real.