cell_connectivity#

property UnstructuredGrid.cell_connectivity: ndarray#

Return a the vtk cell connectivity as a numpy array.

This is effecively UnstructuredGrid.cells without the padding.

Note

This is only available in vtk>=9.0.0.

Returns
numpy.ndarray

Connectivity array.

Examples

Return the cell connectivity for the first two cells.

>>> import pyvista
>>> from pyvista import examples
>>> hex_beam = pyvista.read(examples.hexbeamfile)
>>> hex_beam.cell_connectivity[:16]
array([ 0,  2,  8,  7, 27, 36, 90, 81,  2,  1,  4,  8, 36, 18, 54, 90])