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This is intended to start a conversation on the various features that have been implemented to the code over the last 6 months and which should be added to the documentation. Some items that come to m…
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Currently we use the watershed function from the scikit-image library (https://github.com/scikit-image/scikit-image/blob/v0.19.2/skimage/segmentation/_watershed.py#L95-L229) for segmentation. This is …
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We want a `fill_halos!` functionality. E.g., for periodic the process of filling up the halos is unambiguous, e.g.:
```Julia
function fill_halos!(field::Field1D)
nx, hx = field.grid.nx, field…
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The files [problem_helper.py](https://github.com/Parallel-in-Time/pySDC/blob/729cb6913addd41d530ff3b54bb8292ff52ed77f/pySDC/helpers/problem_helper.py) and [buildFDMatrix.py](https://github.com/Paralle…
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#### Code Sample, a copy-pastable example if possible
```python
import numpy as np
import xarray as xr
x = np.arange(1, 366)
y = np.random.randn(365)
ds = xr.DataArray(y, dims=dict(dayofyear…
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Now I am dealing with a problem that need to set a value jump across a pair of periodic boundaries.
However, according to my understanding, the `DoFTools::make_periodicity_constraints() ` function …
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## Summary
In order to efficiently simulate long, thin helical geometries, need a new boundary condition.
## Type of Issue
Suggestion for an Enhancement
## Detailed Description (Enhancemen…
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Some parameters can be periodic - say a magnetic angle (PA reflectivity) or the phase of a sinusoid. Fitting from say 0 to 2π can give multiple solutions (depending on the model symmetry), in this ran…
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Hello, everyone,
Recently, I learned about the existence of the cylindrical coordinate system in EPOCH, compiled the latest version, and started using it.
Is it possible to apply an external magn…
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We need to decide on an advection test case. Possible choices are:
- A drifting "blob" as implemented in the SI3 test suite
- Zalesak's (1979) "rotating PacMan"
- Richter et al.'s (2023) version of Z…