# vtk DataFile Version 4.2
vtk output
ASCII
DATASET POLYDATA
POINTS 20 float
22.8307 40.375 0 22.8307 39.625 0 22.8307 40.375 0 
22.8664 40.3402 0 22.8985 40.302 0 22.9266 40.2608 0 
22.9504 40.217 0 22.9698 40.1711 0 22.9845 40.1234 0 
22.9944 40.0746 0 22.9994 40.0249 0 22.9994 39.9751 0 
22.9944 39.9254 0 22.9845 39.8766 0 22.9698 39.8289 0 
22.9504 39.783 0 22.9266 39.7392 0 22.8985 39.698 0 
22.8664 39.6598 0 22.8307 39.625 0 
VERTICES 2 4
1 0 
1 1 

LINES 1 19
18 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 

CELL_DATA 3
FIELD FieldData 2
SUBSHAPE_IDS 1 3 vtkIdType
2 3 -1 
MESH_TYPES 1 3 vtkIdType
2 2 3