ply
format ascii 1.0
comment Example for CGAL PLY reader
element vertex 3
property double x
property double y
property double z
property double nx
property double ny
property double nz
property uchar red
property uchar green
property uchar blue
end_header
0.0 0.0 0.0 0.0 0.0 1.0 255 0 0
0.0 0.0 1.0 0.0 0.0 1.0 0 255 0
0.0 1.0 0.0 0.0 0.0 1.0 0 0 255
