# vtk DataFile Version 3.0
vtk output
ASCII
DATASET UNSTRUCTURED_GRID
POINTS 20 float
0 0 0 1 0 0 1 1 0 
0 1 0 0 0 1 1 0 1 
1 1 1 0 1 1 0.5 0 0 
1 0.5 0 0.5 1 0 0 0.5 0 
0.5 0 1 1 0.5 1 0.5 1 1 
0 0.5 1 0 0 0.5 1 0 0.5 
1 1 0.5 0 1 0.5 
CELLS 1 21
20 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 

CELL_TYPES 1
25

CELL_DATA 1
POINT_DATA 20
SCALARS scalars float
LOOKUP_TABLE default
1 1 1
1 1 1
1 1
1 3 1 3 
1 3 1 3 
1 1 1 1