Open developedby opened 4 years ago
As per #94, I've added an is_open
field and a public open()
method to the uc480 driver.
As every Instrument
now has a close()
method, it's reasonable to consider adding open()
and is_open
to all instruments. Some instruments (like NI DAQs) are essentially always-open, there's no underlying opening or closing going on. In cases like this, we could either make is_open
perpetually True and open()
and close()
no-ops, or have those methods only "virtually" open and close by modifying is_open
. It's not immediately obvious to me which is better.
I only use UC480, so I'm not sure if it applies to other instruments.
The only way I found out to know if a camera is open is to check
_in_use
, a protected member. Maybe it would be a good idea to rename it toin_use
or to provide a function to access it.