nova-epics API

Trame

nova.epics.trame.get_epics_instance() → TrameEPICS

Retrieves an instance of the TrameEPICS singleton class.

class nova.epics.trame.TrameEPICS

Singleton class for connecting to an EPICS Tomcat server.

You should not instantiate this class directly since it is intended to be used as a singleton. Instead, please call get_epics_instance().

connect(xml: str, macros: str, detector_count: int) → None

Connects to the EPICS Tomcat server and pulls initial PV values.

Parameters:

• xml (str) – The contents of the XML config file for the instrument to pull PVs for.

• macros (str) – The macros string for the instrument.

• detector_count (int) – The number of detectors used by this instrument.

serve_javascript() → None

Serves the necessary JavaScript files. This is called by __init__.