v0.0.1-260324: First official release (matrix element retrieval and fitting)

This version has the basics working for matrix element fitting (see main readme for details), plus a few minor updates, although is still in active development.

Full Changelog: v0.0.1-dev-QM3-310723...v0.0.1-260324

v0.0.1-dev-QM3-310723: Archived version to match Quantum Metrology with Photoelectrons Vol. 3 build at submission

Archived to match code status at last build of the Quantum Metrology with Photoelectrons Vol. 3 book, at submission 31st July 2023 (matching source at QM3 v310723pm).

This version has the basics working for matrix element fitting (see previous release), plus a few minor updates, although is still in development.

Full Changelog: v0.0.1-dev-020922...v0.0.1-dev-QM3-310723

v0.0.1-dev: First dev release for fitting codes, and archiving 2nd Sept. 2022

Basic working version for matrix element fitting, although still in development.

Archived for case-study manuscript, Topical Review: Extracting Molecular Frame Photoionization Dynamics from
Experimental Data, available on Authorea and accompanying Figshare archive.

Currently implemented:

• Symmetrized harmonics generation functions (March 2022).
• Fitting analysis functions and plotters
  • Initial working versions (July - Dec. 2021)
  • Analysis routines for fits (Dec. 2021).
  • Updated for MF & AF fitting (Aug. 2022).
• Basic data model (from ePSproc base class currently) and fitting class (20/05/21) + docs.
• Code framework and notes (August 2020).