Changelog

All notable changes to this project will be documented in this file.

The format is based on Keep a Changelog, and this project adheres to Semantic Versioning.

Changelog entries for the development version are available at https://lumispy.readthedocs.io/en/latest/changelog.html

0.3.0 (2025-02-21)

Implement correct casting of LumiTransientSpectrum to either LumiSpectrum or LumiTransient when the signal dimension is reduced - previously, a Signal1D object was returned. (#205)
Add functions spec2nav() and time2nav() to convert either signal dimension to a navigation dimension for efficient iteration over the respective axes. (#223)

Various updates and improvements of the documentation (#188, #193, #196, #206, #213 , #218, #224)
Use towncrier to manage changelog (#211)

Align supported python versions (3.8-3.12) to HyperSpy 2.0 (#202)
Fix intersphinx links to documentation of HyperSpy 2.0 and add linkchecker workflow (#203)
CI, lint, test fixes ( #187, #209, #216)
Streamline project files and release workflow to match HyperSpy ecosystem:
- Migrate to pyproject.toml from setup.py
- Use setuptools-scm to set version at build time
- Adapt release workflow, e.g. mine doi only after successful upload (#211)
Add support for python 3.13 and drop support for python 3.8, update tests workflows (#225)

Use GitHub code scanning (CodeQL) for integrity check as it replaces LGTM
Added a centroid/center of mass functionality to analyse peak position of a spectrum (both in utils` and in LumiSpectrum`)
Add documentation of signal tools

Replace sphinx.ext.imgmath by sphinx.ext.mathjax to fix the math rendering in the ReadTheDocs build
fix external references in the documentation

Fix conversion to Raman shift (relative wavenumber) and make jacobian=False default; fix inplace=False for axis conversions
Fix to_eV and to_invcm, as slicing with .isig[] was failing on converted signals
s.remove_negative now defaults to inplace=False (previously True)

Use softprops/action-gh-release action instead of deprecated create-release, pin action to a commit SHA

Set up read the docs documentation
Added metadata convention
Add proper handling of variance on Jacobian transformation during axis conversion (eV, invcm)

Account for the general availability of non-uniform axes with the HyperSpy v1.7 release
Make LumiTransient 1D and add 2D LumiTransientSpectrum class
Add python 3.10 build, remove python 3.6
Fix error in background dimensions that allows compatibility for updated map in HyperSpy (failing integration tests)
Fix for links in PyPi
Deprecate exposure argument of s.scale_by_exposure in favor of integration_time in line with metadata convention
Add deprecation warning to remove_background_from_file

Mentions of the now deleted non_uniform_axes branch in HyperSpy updated to RELEASE_next_minor
Change ‘master’ to ‘main’ branch
Updated/corrected badges and other things in README.md and other documentation files