pcylinder b1 1 2 dset r sqrt(3)/2 box b2 -r -1 0 2*r 1+r 1 trotate b2 0 0 0 0 0 1 30 bop b1 b2 bopcommon result checkprops result -s 11.8813 checkview -display result -2d -otherwise { b1 b2 } -s -path ${imagedir}/${test_image}.png