lvm_tools

Lightweight wrapper of LVM DRP data with an emphasis on modularity. Allows for lazy reading via dask, especially useful for fitting large models. Designed for use with spectrospatial models via spectracles but probably useful for other things too.

Feel free to contact me personally if you have any questions at all.

Installation

Easiest is from PyPI either with pip

pip install lvm-tools

or uv (recommended)

uv add lvm-tools

Or, you can clone and build from source

git clone git@github.com:TomHilder/lvm_tools.git
cd lvm_tools
pip install -e .

Usage

TODO

Citation

TODO

Help

TODO

TODO

• Extend wavelength range support in DataConfig to support multiple segments in λ
  • The point of this is to be able to fit two lines at very diffferent λ at once without reading all the data between the lines
• The DataConfig.from_tiles is too slow, which I think is because the data does get all read in for calc_normalisation. Most of the time reading this in, the normalisation has been chosen in practice, so we should skip this step in that case right?
• Relax version requirements from being strictly my environment (which is very up-to-date)
• repr for FitData
• Logging/hashing
• Cache
• OptConfig
• Testing ?