OR - filled
XOR - empty
Aussagenlogische Formula aus Feature Model (#1) (#2) (#3) (#4) (#5) (#6) (#7)
A OR B maps to A OR B
A XOR B Maps to (A AND !B) OR (!A AND B)
OPT(A) maps to (A AND (subtree(A))) OR !A
All childten are connected with AND
CHASSIS AND ((TRACKED AND !X) OR (!TRACKED AND X))
X = WHEELED AND TIRES AND ((!STREET AND OFF_ROAD) OR (STREET AND !OFF_ROAD))