DataSet.active_vectors_info#
- property DataSet.active_vectors_info: ActiveArrayInfoTuple[source]#
Return the active vector’s association and name.
Association refers to the data association (e.g. point, cell, or field) of the active vectors.
- Returns:
ActiveArrayInfoThe vectors info in an object with namedtuple semantics, with attributes
associationandname.
Notes#
If both cell and point vectors are present and neither have been set active within at the dataset level, point vectors will be made active.
Examples#
Download Python source code | Download Jupyter notebook
Create a mesh, compute the normals inplace, set the active
vectors to the normals, and show that the active vectors are
the 'Normals' array associated with points.
>>> import pyvista as pv
>>> mesh = pv.Sphere()
>>> _ = mesh.compute_normals(inplace=True)
>>> mesh.active_vectors_name = 'Normals'
>>> mesh.active_vectors_info
ActiveArrayInfoTuple(association=<FieldAssociation.POINT: 0>, name='Normals')