pyvista.UnstructuredGrid.cell_connectivity#

property UnstructuredGrid.cell_connectivity: ndarray[source]#

Return a the vtk cell connectivity as a numpy array.

This is effectively UnstructuredGrid.cells without the padding.

Returns:

numpy.ndarray: Connectivity array.

See also

pyvista.DataSet.get_cell

Examples

Return the cell connectivity for the first two cells.

>>> import pyvista as pv
>>> from pyvista import examples
>>> hex_beam = pv.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])