MixedDofhandler support

[koehlerson]

New features

• every plottype works with deformation field for the MixedDofHandler
• deformation field can be a "subdomain" field as well
• fields on subdomains are only displayed on the subdomain (implemented by initializing the transfer to NaN)
• introduces a little overhead compared to the previous implementation, benchmark are still todo
• docs/src/ferrite-examples/mixedgrid.jl example which requires FerriteGmsh

Requirements

• Ferrite.jl 0.3.13, so docs currently don't work, they pull the latest release constrained the Ferrite version to latest release

Future changes

• get rid of DofHandler specific things as soon as Merging DofHandler and MixedDofHandler Ferrite.jl#624 is closed

[koehlerson]

should we merge this and bump a version @termi-official before the dofhandlers are merged?

[termi-official]

I think we should. I left a suggestion to make the PR non-breaking for users.

[koehlerson]

for some reason the docs only show the first figure of a page, don't know what's going wrong there

[termi-official]

Regression in WGLMakie or compat issue maybe? I quickly looked into this and could not find anything suspicious. You could also try to give the examples different numbers. Maybe the regression hides there.

Edit: https://github.com/Ferrite-FEM/FerriteViz.jl/blob/master/docs/Manifest.toml#L1305 we can try to just update WGLMakie.jl

[koehlerson]

besides WGLMakie bug ok?

[termi-official]

Yes. But I can reproduce the problem locally on my machine across different WGLMakie versions. Plotting the figures individually with WGLMakie works tho.

[koehlerson]

I guess it's more of a JSServe issue then

[termi-official]

Maybe. I am more wondering why this one is completely silent. I could not find any error message or warning related t this in neither the browser console, nor the terminal. Maybe bisect which commit causes the issue?

We should also think about a way to capture this automatically in CI, so we can react earlier.

[koehlerson]

We can't do more than #71 If JSServe fails silently we can't do much about it

[termi-official]

We should be able to check somehow if any of the plot panels in the html is empty. Not straight forward tho.

[termi-official]

Update to JSServe 2.2.3 works locally with the current state. So we just have to wait for the register to finish and can finally merge. Thanks Maxi (and Simon)!