Added voxelisation functions
Merge pull request #152 from UCL/voxelise_from_vtkdata Voxelise function can now take vtk data (e.g. vtkPolyData) as input, …
Merge pull request #152 from UCL/voxelise_from_vtkdata Voxelise function can now take vtk data (e.g. vtkPolyData) as input, …