List ancestor nodes

async AsyncCogniteClient.three_d.revisions.list_ancestor_nodes(
model_id: int,
revision_id: int,
node_id: int | None = None,
limit: int | None = 25,
) → ThreeDNodeList

Retrieves a list of ancestor nodes of a given node, including itself, in the hierarchy of the 3D model.

Parameters:

  • model_id (int) – Id of the model.

  • revision_id (int) – Id of the revision.

  • node_id (int | None) – ID of the node to get the ancestors of.

  • limit (int | None) – Maximum number of nodes to return. Defaults to 25. Set to -1, float(“inf”) or None to return all items.

Returns:

The list of 3d nodes.

Return type:

ThreeDNodeList

Example

Get a list of ancestor nodes of a given node:

>>> from cognite.client import CogniteClient, AsyncCogniteClient
>>> client = CogniteClient()
>>> # async_client = AsyncCogniteClient()  # another option
>>> res = client.three_d.revisions.list_ancestor_nodes(
...     model_id=1, revision_id=1, node_id=5, limit=10
... )