mid: 4 url: http://www.ubd.edu.bn/SHBIE/def/webfound/images/ant3ds.wrl ref_url: http://www.ubd.edu.bn/SHBIE/def/webfound/vrmlsamp.htm format: wrl pid: 8273 polygons: 8216 connected_components: 202 average_dihedral_angle: 0.490569 bounding_box: xmin = 0.025, ymin = 0.025, zmin = 0.025, xmax = 0.556745, ymax = 0.975, zmax = 0.332245 avg_depth: 1.522426 center: (0.294422,0.401358,0.159735) scale: 0.433398 principle_axes: (-0.005491,-0.975641,-0.219304), (0.999979,-0.004573,-0.004694), (0.003577,-0.219325,0.975645) principle_values: (0.047959,0.009013,0.002360)