Workflow fitting a Gaussian from BlueSky

[Relm-Arrowny]

This is the Bluesky part of the data analysis package for I17. Also part of MVP #105

Goals

Acceptance criteria :

• Automated Workflow Trigger: User can execute a scan/plan that automatically triggers an external Gaussian fitting workflow upon completion.
• Data Pipeline Integration: The system successfully passes the required scan data to the fitting service (e.g., via RabbitMQ).
• Result Retrieval: User can successfully retrieve and view the Gaussian fit results within the client interface once the external process finishes.
• Error Handling: The system notifies the user if the external workflow fails to trigger or if the fitting service returns an error.

Tasks

• Configure RabbitMQ exchanges/queues for communication with the fitting service.
• Implement the logic to package scan data into a message payload.
• Implement a polling mechanism or event listener to detect when fitting results are ready.
• Create a function to fetch the resulting parameters (center, sigma, amplitude) from the results store.

Related Resources

• Messaging: BlueApi issue on Stomp API
• Testing Environment: p99 jupyter bluesky.
• Messaging Service: p99 rabbitMQ.
• API Reference: "p99 BlueApi web control"