1pcylinder b1 1 2 2box b2 0 -0.5 0 2 1 1 3trotate b2 0 0 0 0 0 1 30 4 5bop b1 b2 6bopcommon result 7 8checkprops result -s 5.69247 9checkview -display result -2d -otherwise { b1 b2 } -s -path ${imagedir}/${test_image}.png 10