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some links:
https://healpy.readthedocs.io/en/latest/install.html
https://healpix.sourceforge.io/
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The [xarray-xddgs](https://github.com/xarray-contrib/xdggs/blob/main/xdggs/healpix.py#L193) library has python functions to create polygons based on heaplix cell ids.
If we can port this to javascr…
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### 🐛 Describe the bug
With a 2D spatial neighborhood pattern, flash attention is orders of magnitude slower than dense attention:
hlc=2
seq_length : 192
flex attention : 0.0015106382369995117 […
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We're currently using healpy, which is a somewhat bloated library (also contains matplotlib, cfitsio, etc), and has installation issues on macOS, and is incompatible with Windows.
Alternatives sugg…
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We've previously been using healpy, but due to compatibility and licensing issues, we're trying to migrate away from it. We've been enjoying using this library and mocpy, but one feature that we haven…
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The density map generated with skymapper does not seem to follow the resolution set by the `nside` parameter with `healpy`.
I run the following code with `nside=32` (resolution of 110 arcmin) and `…
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We will soon be producing a lot of data on a HEALPix (Hierarchical Equal Area isoLatitude Pixelation) grid. The grid coordinates can be calculated easily from 2 parameters. The NSIDE parameter control…
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I noticed that conda is currently unable to resolve the latest [hats v0.4.0](https://pypi.org/project/hats/) release in ARM-based architectures since no `cds-healpix` conda build exists for ARM Mac/Li…
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This week I was in a NextGEMS hackathon, where I got to work with ICON output on a healpix grid. It seems quite straightforward to calculate input data for WAM2layers; however, the workflow is a bit d…
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Add a method to galaxy to produce projection plots (i.e. using HEALpix) of e.g. the column density of gas etc.