1pcylinder b1 1 2 2dset r sqrt(2)/2 3box b2 -1 -1 0 1+r 1+r 2 4 5bop b1 b2 6bopcommon result 7 8checkprops result -s 17.0816 9checkview -display result -2d -otherwise { b1 b2 } -s -path ${imagedir}/${test_image}.png 10