field_array

field_array(obj: DataSet | _vtk.vtkDataSet, name: str) → pyvista_ndarray | None

Return field data of a pyvista or vtk object.

Parameters:

objDataSet | vtkDataSet

PyVista or VTK dataset.

namestr | int

Name or index of the array.

Returns:

outputpyvista.pyvista_ndarray | None

Wrapped array if the index or name is valid. Otherwise, None.