Other 3-D viewers and digital-twin standards

PINNeAPPle already renders with its own three.js viewer, PyVista, Blender Cycles, and USD for Omniverse. The bridges below add three more viewers, and the digital-twin exporters publish a twin in the formats industrial platforms read. Each library is imported only when used.

3-D viewers (pinneapple_tools.visualization.integrations)

Bridge	Library	Good for
rerun_bridge.RerunLogger	Rerun (rerun-sdk)	Time-aware viewing: 3-D scenes, point clouds, molecules frame by frame, time series (sensors, errors, ensemble weights), graphs (proof graph, knowledge graph) and Markdown reports, on shared timelines, live or saved as .rrd
plotly_export	Plotly	A self-contained interactive HTML file (scene with colour bar, molecule with hover, 3-D field with slices and isosurface) that opens in any browser
trame_app.build_app	Trame (Kitware)	A web app around a PyVista plotter, rendered on the server or in the browser, for meshes too large for a standalone file

from pinneapple_tools.visualization.integrations.rerun_bridge import RerunLogger
log = RerunLogger("pump-17", path="pump.rrd")      # or spawn=True for a live viewer
log.scene(scene, field="p")
log.ensemble_run(run)                              # weights, errors, active model per case
log.proof_graph(graph)                             # nodes coloured by status, with the report
log.close()                                        # then: rerun pump.rrd

Digital-twin standards (pinneapple_systems.digital_twin.standards)

A TwinDescription holds the asset, its parameters, live telemetry and estimated state with units, the models behind the twin and their physical validity. The validity comes from physics_audit: status, compatibility, violated assumptions and probable failure cause. That trust information travels into every format.

Function	Standard	Output
to_aas	Asset Administration Shell, metamodel v3 (Industrie 4.0 / IDTA, IEC 63278), built with Eclipse BaSyx	A shell plus the submodels Identification, TechnicalData, OperationalData and SimulationModels, as JSON
to_dtdl	DTDL v3 (Azure Digital Twins)	An Interface with Properties, Telemetry and Relationships
to_ngsi_ld	NGSI-LD (ETSI, FIWARE)	An entity with Property and Relationship attributes, units and observedAt
to_ditto_thing	Eclipse Ditto	A Thing with attributes and features
OpcUaTwinServer	OPC UA (IEC 62541), via asyncua	A live server with one variable per property and the validity of each model; update() writes new values

The OPC UA server runs without a security policy (anonymous, unencrypted). Configure certificates before using it outside a lab network.

Install the extras with pip install pinneapple[viz3d] (Rerun, Plotly, Trame) and pip install pinneapple[twin] (BaSyx, asyncua). Tests: tests/test_viz_twin_integrations.py. Among the tests, the AAS export is read back by BaSyx and the OPC UA values are read by an OPC UA client.