# vtk DataFile Version 5.1
vtk output
ASCII
DATASET UNSTRUCTURED_GRID
POINTS 54 double
-1 -1 2.5 -1 -1 1.5 -1 0 1.5 
-1 0 2.5 0 -1 2.5 0 -1 1.5 
0 0 1.5 0 0 2.5 -1 -1 0.5 
-1 0 0.5 0 -1 0.5 0 0 0.5 
-1 -1 -0.5 -1 0 -0.5 0 -1 -0.5 
0 0 -0.5 -1 -1 -1.5 -1 0 -1.5 
0 -1 -1.5 0 0 -1.5 -1 -1 -2.5 
-1 0 -2.5 0 -1 -2.5 0 0 -2.5 
-1 1 1.5 -1 1 2.5 0 1 1.5 
0 1 2.5 -1 1 0.5 0 1 0.5 
-1 1 -0.5 0 1 -0.5 -1 1 -1.5 
0 1 -1.5 -1 1 -2.5 0 1 -2.5 
1 -1 2.5 1 -1 1.5 1 0 1.5 
1 0 2.5 1 -1 0.5 1 0 0.5 
1 -1 -0.5 1 0 -0.5 1 -1 -1.5 
1 0 -1.5 1 -1 -2.5 1 0 -2.5 
1 1 1.5 1 1 2.5 1 1 0.5 
1 1 -0.5 1 1 -1.5 1 1 -2.5 

CELLS 21 160
OFFSETS vtktypeint64
0 8 16 24 32 40 48 56 64 
72 80 88 96 104 112 120 128 136 
144 152 160 
CONNECTIVITY vtktypeint64
0 1 2 3 4 5 6 7 1 
8 9 2 5 10 11 6 8 12 
13 9 10 14 15 11 12 16 17 
13 14 18 19 15 16 20 21 17 
18 22 23 19 3 2 24 25 7 
6 26 27 2 9 28 24 6 11 
29 26 9 13 30 28 11 15 31 
29 13 17 32 30 15 19 33 31 
17 21 34 32 19 23 35 33 4 
5 6 7 36 37 38 39 5 10 
11 6 37 40 41 38 10 14 15 
11 40 42 43 41 14 18 19 15 
42 44 45 43 18 22 23 19 44 
46 47 45 7 6 26 27 39 38 
48 49 6 11 29 26 38 41 50 
48 11 15 31 29 41 43 51 50 
15 19 33 31 43 45 52 51 19 
23 35 33 45 47 53 52 
CELL_TYPES 20
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12

CELL_DATA 20
FIELD FieldData 1
ids 1 20 double
0 1 2 3 4 5 6 7 8 
9 10 11 12 13 14 15 16 17 
18 19