OBJECTIVE_FUNCTION ROI
BLACKBOX_OUTPUT    OBJ, SPACING, PLACING, HEIGHT
WIND_TURBINES      1, 3, 2, 4, 5, 6
WIND_DATA          2
ZONE               5
ELEVATION_FUNCTION 1
SCALE_FACTOR       2
NB_WIND_TURBINES   VAR
OPT_VARIABLES      COORDS, TYPES