AmpForm 0.15.1

See all documentation for this version here.

⚠️ Enhancements and optimizations

• SymPy caches are now written to the user cache directory (#407)
• SymPy caches are written to a different path for different versions of SymPy (#409)
• ampform.io.aslatex() now accepts custom keywords arguments for downstream dispatch overwrites (#413)

📝 Documentation

• Added versionadded to function descriptions (#410)
• Set correct widths and gammas in K-matrix widget (#408)

The full changelog as commits can be found here.

AmpForm 0.15.0

See all documentation for this version here.

⚠️ API changes

• Implement SpinAlignment interface (#306)
• Deprecate set_dynamics() method (#305 and #400)
• Remove HelicityModel.sum_components() (#304)
• Extract BuilderConfiguration class (#303)
• Rename isobar Wigner-D and CG functions (#302)
• Split helicity and kinematics module (#301)

⚠️ Changes that may affect behavior

• Remove factor 16 pi from phsp factor (#403)

✨ New features

Implemented Dalitz-Plot Decomposition (#307)

Warning

Experimental: see #309

📝 Documentation

• Show unaligned amplitudes in spin alignment page (#321)

The full changelog as commits can be found here.

AmpForm 0.14.11

See all documentation for this version here.

⚠️ Enhancements and optimizations

• Adapt implementation to QRules v0.10 (#362 and #347)

🔨 Maintenance

• Import v0.15 refactorings into v0.14 (#399)

🖱️ Developer Experience

• Switch to Ruff formatter (#398)

The full changelog as commits can be found here.

AmpForm 0.14.10

See all documentation for this version here.

✨ New features

• Added UnevaluatableIntegral class for numerical integration (#394)

⚠️ Enhancements and optimizations

• A warning is now raised if an @unevaluated class defines _latex_repr instead of _latex_repr_ (#396)

🐛 Bug fixes

• Fixed latex rendering of certain @unvevaluated expression classes (#389)

📝 Documentation

• Updated links to the new compwa.github.io website (#387)
• Remove .html from page URLs on ampform.rtfd.io (#388)
• Usage of the argument() function is now better documented (#396)

🔨 Maintenance

• Methods that are supposed to override methods of the base class are now marked with @override (#397)
• Applied new Ruff preview linting and new black formatting (#395)

The full changelog as commits can be found here.

AmpForm 0.14.8

See all documentation for this version here.

⚠️ API changes

• Renamed @unevaluated_expression() decorator to @unevaluated() (#379)
• Arguments z and angular_momentum have swapped in BlattWeisskopfSquared -- z comes first (#375)
• n_events argument is required in BoostZMatrix, RotationYMatrix, and RotationZMatrix classes (#381)
• UnevaluatedExpression template and related functions are now deprecated (#383)

⚠️ Enhancements and optimizations

• Add support for class attributes in @unevaluated expression classes (#375)
• Add support for default arguments in @unevaluated expression classes (#376)
• Add support to mark specific arguments to @unevaluated classes as non-sympiable (#380)

🐛 Bug fixes

• Sympify @unevaluated instance attributes (#374)

🔨 Maintenance

• Organize @unevaluated test functions (#377)
• Implement all expression classes of the AmpForm library with @unevaluated (#382)

🖱️ Developer Experience

• Show reasons for skipping tests when running pytest (#378)

The full changelog as commits can be found here.

AmpForm 0.14.7

See all documentation for this version here.

✨ New features

• Implement @unevaluated_expression() decorator (#365)

📝 Documentation

• Add CITATION.cff (#356)
• Add Lorentz boost example (#352)
• Illustrate how to use BoostMatrix (#353)
• Link to source code on GitHub with linkcode (#371)

🔨 Maintenance

• Switch to Ruff as linter (#354)
• Test AmpForm on Python 3.12 (#366)

🖱️ Developer Experience

• Clean up Sphinx configuration (#370)
• Define docnblive job in tox.ini (#373)
• Enable language navigation and linting on Jupyter Lab (#357 and #369)
• Link to source code on GitHub with linkcode (#371)
• Remove figure_formats = ["svg"] statement (#368)

The full changelog as commits can be found here.

AmpForm 0.14.6

See all documentation for this version here.

🔨 Maintenance

• Installation is now verified on Python 3.11 (#339)
• Version limit has been removed from SymPy dependency (#341)

📝 Documentation

• Improve sidebar of the website (#344)

• Fix typos in README.md (#348)

• 🖱️ Developer Experience

• GitHub workflows is now outsourced to ComPWA/actions (#340)

• Log output of sphinx-build is now colored (#343)

The full changelog as commits can be found here.

AmpForm 0.14.5

See all documentation for this version here.

🐛 Bug fixes

• sympy.Indexed is now accepted as key in ParameterValues (#336)

🖱️ Developer Experience

• Implemented caching for GitHub Actions workflows (#335)

AmpForm 0.14.4

See all documentation for this version here.

✨ New features

• Implemented perform_cached_doit() (#333)

🖱️ Developer Experience

• Fixed release drafter (#331)

AmpForm 0.14.3

Release 0.14.3

🐛 Bug fixes

• HelicityModel.rename_symbols() now works with scalar final state masses (#328)
• EnergyDependentWidth.subs()/.xreplace() now works correctly takes care of the phsp_factor choice (#330)