...
- x : tank.origin0 - tank.dim0 - zc
- y : tank.origin1 + tank.dim1 + zc
- z : tank.origin2 + tank.dim2
box1 - Draws the smaller of the two boxes to create the tank
box1 <-- boxA(tankorigin,p1)
...
- x : tank.origin0 - tank.dim0
- y : tank.origin1 + tank.dim1
- z : tank.origin2 + tank.dim2
box2 - Draws the larger of the two boxes to create the tank
box2 <-- boxA(p2,p3)
p2=
- x : tank.origin0 + thick
- y : tank.origin1 - thick
- z : tank.origin2 - thick
p3=
- x : tank.origin0 - tank.dim0 - thick
- y : tank.origin1 + tank.dim1 + thick
- z : tank.origin2 + tank.dim2
subtract - In order to make the tank hollow, the inner box must be subtracted from the outer box