1pcylinder b1 1 2 2box b2 -1 -0.8 0 2 1.6 1 3 4bop b1 b2 5bopcommon result 6 7checkprops result -s 11.7384 8checkview -display result -2d -otherwise { b1 b2 } -s -path ${imagedir}/${test_image}.png 9