vtkio 0.6.3

Parser and writer for the legacy VTK file format
Documentation
<?xml version="1.0"?>
<VTKFile type="PolyData" version="0.1" byte_order="LittleEndian">
<PolyData>
  <Piece NumberOfPoints="8" NumberOfVerts="0" NumberOfLines="0"
		   NumberOfStrips="0" NumberOfPolys="6">
	<Points>
	  <DataArray type="Float32" NumberOfComponents="3" format="ascii">
		0 0 0 1 0 0 1 1 0 0 1 0 0 0 1 1 0 1 1 1 1 0 1 1
	  </DataArray>
	</Points>
	<PointData Scalars="my_scalars">
	  <DataArray type="Float32" Name="my_scalars" format="ascii">
		0 1 2 3 4 5 6 7
	 </DataArray>
	</PointData>
	<CellData Scalars="cell_scalars" Normals="cell_normals">
	  <DataArray type="Int32" Name="cell_scalars" format="ascii">
	   0 1 2 3 4 5
	  </DataArray>
	  <DataArray type="Float32" Name="cell_normals"
				 NumberOfComponents="3" format="ascii">
		0 0 -1 0 0 1 0 -1 0 0 1 0 -1 0 0 1 0 0
	  </DataArray>
	</CellData>
	<Polys>
	  <DataArray type="Int32" Name="connectivity" format="ascii">
		 0 1 2 3 4 5 6 7 0 1 5 4 2 3 7 6 0 4 7 3 1 2 6 5
	  </DataArray>
	  <DataArray type="Int32" Name="offsets" format="ascii">
		 4 8 12 16 20 24
	  </DataArray>
	</Polys>
  </Piece>
</PolyData>
</VTKFile>