Dodd Gray

Sorry, I just looked a bit and I think I lost the error messages. The error definitely said that ChainRules failed to build and cited not recognizing `allequal`, but that's...

+1 I think this kind of ForwardDiff inter-operability with ChainRulesCore `frule`s and even opt-in access to the many `frule`s defined in ChainRules.jl would be a widely-appreciated update if at all...

That would be great. If you'd be open to that kind of addition I can look around for examples and try to get a pull request together. That would go...

No, this isn't really baked into Instrumental right now. That said, I've had an easy time making lightweight persistent GUIs for plotting streamed data from instrumental-interfaced instruments using a combination...

apologies, I think I misunderstood the intended input style for constraints here. Comparing with the docs for `scipy.sparse.linalg.lobpcg` ([here](https://docs.scipy.org/doc/scipy/reference/generated/scipy.sparse.linalg.lobpcg.html)) it looks like constraints is expecting an `N x n_constraints` array...

I'm not sure how relevant this is, but before this issue is forgotten I wanted to mention that I have noticed serious issues when trying to simultaneously capture video from...

I also ran into this issue after upgrading to v8 and needed to find a quick fix. To do this I added a special case in `kfactory.kcell` to recognize calls...

I would be glad to help with this. Calculating group index from a single frequency solution should be faster, more accurate and straightforward. It's the ratio of the integrated energy...

Thanks, that sounds similar to what I tried previously so good to know I wasn't too far off. IIRC I ended up with something that seemed nearly correct but I...

Oh right IIRC out-of-plane field elements are needed for accurate (ED+HB) and i was confused how to do this for a mode solver defined in a 2D plane when the...