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After reading the tutorial, I understand that Docker has the ability to switch between float64 and complex128. However, I am unsure of how to do this on Ubuntu 22.04.
To begin, I ran the command `dpk…
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https://github.com/FEniCS/dolfinx/blob/4fb398fc16bf80e0497341c498485b0ab44a6080/cpp/dolfinx/fem/petsc.h#L134-L151
these lines will give you facets on process boundaries with ghost mode None, as illus…
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### Describe new/missing feature
Since PETSc can be built with support for complex-valued scalars, passing complex values to `fem.Constant` should be supported. According to the [type-annotation](h…
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### Solution to issue cannot be found in the documentation.
- [X] I checked the documentation.
### Issue
I tried to install FeniCS under Linux via conda with the following commands:
```shell
co…
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### How to reproduce the bug
After doing the `conda` installation on macOS (M1), Python 3.10:
```bash
mamba install -c conda-forge fenics-dolfinx fenics-libdolfinx
```
Importing `dolfinx` fails. …
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### How to reproduce the bug
I am installing c++ core of dolfinx, after typing `cmake ..`, it says
> Could not find a configuration file for package "Basix" that is compatible with requested vers…
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### Describe the bug, what's wrong, and what you expected.
Hi, after upgrading an existing pyvista `0.41.x` installation to `0.42.0` I am not able anymore to show `trame` widgets in the browser.
B…
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I am not sure what is causing this error:
from mpi4py import MPI
from dolfinx import mesh
from dolfinx import fem
from [dolfinx.io](http://dolfinx.io/) import XDMFFile, gmshio
from dolfin…
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### Describe new/missing feature
It's useful for debugging and convergence tests to incorporate high order geometries into prototypical numerical schemes. It would be particularly convenient if the i…
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### How to reproduce the bug
i ran the `poisson equation` demo of the `dolfinx 0.7.0.0`, errors occured in the `import modules` stage of [implementation](https://docs.fenicsproject.org/dolfinx/main…