1pcylinder b1 1 4 2pcylinder b2 1 4 3trotate b2 0 0 2 1 0 0 90 4 5bop b1 b2 6bopcommon result 7 8checkprops result -s 16 9checkview -display result -2d -otherwise { b1 b2 } -s -path ${imagedir}/${test_image}.png 10