...
if layout 3:
- x: PlantOrigin0 - LSed + W{~}InletChannel
- y: PlantOrigin1 - TPlantWall
- z: PlantOrigin2 + HSed - HInletChannel
if layout 4 :
- x: PlantOrigin0 - LSed + W{~}ChannelInlet
- y: PlantOrigin1 - TPlantWall
- z: PlantOrigin2 + HSed - HInletChannel
...