JointObservation

observations.JointObservation(outputs, preprocess=None)

Apply one optional shared stage followed by flat named branches.

Parameters

Name	Type	Description	Default
outputs		Non-empty mapping from output names to ordinary temporal monitors. Every branch receives the shared stage’s output and returns its own regular `NativeSolution` with an independent cadence and timestamp grid.	required
preprocess		Optional ordinary monitor evaluated once before all branches. `None` passes the raw observation input to each branch.	`None`

Notes

Results are an ordinary dict keyed by outputs. Prepared parameters and state use preprocess and outputs.<name> namespaces. Composition is intentionally limited to one shared stage and flat branches: nested joints and mapping-valued stages are rejected.

# JointObservation { #tvboptim.observations.JointObservation }

```python
observations.JointObservation(outputs, preprocess=None)
```

Apply one optional shared stage followed by flat named branches.

## Parameters {.doc-section .doc-section-parameters}

| Name       | Type   | Description                                                                                                                                                                                                       | Default    |
|------------|--------|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|------------|
| outputs    |        | Non-empty mapping from output names to ordinary temporal monitors. Every branch receives the shared stage's output and returns its own regular ``NativeSolution`` with an independent cadence and timestamp grid. | _required_ |
| preprocess |        | Optional ordinary monitor evaluated once before all branches. ``None`` passes the raw observation input to each branch.                                                                                           | `None`     |

## Notes {.doc-section .doc-section-notes}

Results are an ordinary ``dict`` keyed by ``outputs``. Prepared parameters
and state use ``preprocess`` and ``outputs.<name>`` namespaces. Composition
is intentionally limited to one shared stage and flat branches: nested
joints and mapping-valued stages are rejected.