GTK
0.0 -1.6 0.0 #17.0 25.6 152.0  # Room position
0.5 0.5 0.5 0.5  # Room orientation
-3.0 -3.0 -3.0 3.0 3.0 1.0 # Room min and max position
4                # Number of sensors
0                # Sensor number 0
0.0 0.0 0.0      # Its position
0.0 0.0 0.0 1.0  # Its orientation
1                # ...
0.0 0.0 0.0
0.0 0.0 0.0 1.0
2
0.0 0.0 0.0
0.0 0.0 0.0 1.0
3
0.0 0.0 0.0
0.0 0.0 0.0 1.0