mid: 382 url: http://www.public.iastate.edu/~robw/castle.wrl ref_url: http://www.public.iastate.edu/~robw/vrml.html format: wrl pid: 203 polygons: 400 connected_components: 20 average_dihedral_angle: 1.33845 bounding_box: xmin = 0.025, ymin = 0.025, zmin = 0.025, xmax = 0.944817, ymax = 0.670641, zmax = 0.975 avg_depth: 1.526237 center: (0.484908,0.253128,0.468474) scale: 0.817963 principle_axes: (-1.000000,-0.000000,-0.000001), (-0.000001,0.145099,0.989417), (-0.000000,-0.989417,0.145099) principle_values: (0.079393,0.070186,0.025848)