v1.1.0 RC1

This feature update brings three new models along with several improvements and fixes.

This version of sasmodels is to be released with SasView v6.2.0 (RC).

What's Changed

New models

• Added truncated octahedron model (Python and C) by @sara-mokhtari in #687
• Added nanoprisms model (pure Python) by @sara-mokhtari in #699
• Added truncated tetrahedron model (pure Python) by @sara-mokhtari in #718

Improvements

• Corrected typo in docs variable description by @pkienzle in #692
• Removed polydispersity from Sq models by @pkienzle in #691
• Adjusted limits for Guinier-Porod model by @pkienzle in #667
• Updated orientation viewer by @pkienzle in #671
• Paracrystalline model simulation by @pkienzle in #507
• Allowed pure Python Fq for beta approximation by @pkienzle in #570
• Allowed sasmodels.compare to use bumps webview instead of wx by @pkienzle in #651
• Simple adaptive integration by @pkienzle in #658
• Updated examples and plotters for bumps webview by @pkienzle in #676
• Citation and contributors by @krzywon in #709
• Adaptive integration for truncated octahedron by @pkienzle in #710
• Fuzzy sphere doc update by @smk78 in #714
• Update truncated_octahedron before code freeze by @sara-mokhtari in #725

Model Fixes

• Fixed switched nomenclature for length and width by @caitwolf in #533
• Fixed inverse q-spacing in the geometric extrapolation function by @caitwolf in #571
• Fixed RepeatedKernelRetrieval error in OpenCL by @pkienzle in #677
• Fixed limits on angles and angular dispersity by @pkienzle in #673
• Tell pyinstaller to include special/fibonacci.py by @pkienzle in #731
• Don't include magnetism parameters in pure Python models by @pkienzle in #734
• Fix doc polyhedrons by @sara-mokhtari in #735

New Contributors

• @caitwolf made their first contribution in #571
• @sara-mokhtari made their first contribution in #687

Full Changelog: v1.0.12...v1.1.0rc1

sasmodels v1.1.0 Beta

This beta is for the testing of v1.1.0. To be released with SasView v6.2.0.

Find the full list of changes in the release notes for alphas:
Alpha 1
Alpha 2
Alpha 3

Full Changelog: v1.1.0a3...v1.1.0b1

sasmodels 1.1.0 Alpha3

This alpha includes fixes for the new models so they work correctly in installers and documentation.

What's Changed

• Don't include magnetism parameters in pure python models by @pkienzle in #734
• Fix doc polyhedrons by @sara-mokhtari in #735

Full Changelog: v1.1.0a2...v1.1.0a3

sasmodels 1.1.0 Alpha2

This alpha addresses the bunding issue with fibonacci.py, which caused errors in the SasView v6.2.0a1 installers.

What's Changed

• Adaptive integration for truncated octahedron by @pkienzle in #710
• Tell pyinstaller to include special/fibonacci.py by @pkienzle in #731

The complete list of changes included can be found in the release notes for v1.1.0a1.

Full Changelog: v1.1.0a1...v1.1.0a2

sasmodels 1.1.0 Alpha1

To be released with SasView v6.2.0

What's Changed

New models

• Added truncated octahedron model (Python and C) by @sara-mokhtari in #687
• Added nanoprisms model (pure Python) by @sara-mokhtari in #699
• Adding truncated tetrahedron model (pure Python) by @sara-mokhtari in #718

Improvements

• Corrected typo in docs variable description by @pkienzle in #692
• Removed polydispersity from Sq models by @pkienzle in #691
• Adjusted limits for Guinier-Porod model by @pkienzle in #667
• Updated orientation viewer by @pkienzle in #671
• Paracrystalline model simulation by @pkienzle in #507
• Allowed pure python Fq for beta approximation by @pkienzle in #570
• Allowed sasmodels.compare to use bumps webview instead of wx by @pkienzle in #651
• Simple adaptive integration by @pkienzle in #658
• Updated examples and plotters for bumps webview by @pkienzle in #676
• Citation and contributors by @krzywon in #709
• Fuzzy sphere doc update by @smk78 in #714
• Update truncated_octahedron before code freeze by @sara-mokhtari in #725

Model Fixes

• Fixed switched nomenclature for length and width by @caitwolf in #533
• Fixed inverse q-spacing in the geometric extrapolation function by @caitwolf in #571
• Fixed RepeatedKernelRetrieval error in OpenCL by @pkienzle in #677
• Fixed limits on angles and angular dispersity by @pkienzle in #673

New Contributors

• @caitwolf made their first contribution in #571
• @sara-mokhtari made their first contribution in #687

Full Changelog: v1.0.12...v1.1.0a1

sasmodels 1.0.12

Sasmodels version 1.0.12 to be released with SasView 6.1.2

What's Changed

New models

• Implement 2-Yukawa structure factor model. by @pkienzle in #648

Infrastructure changes

• Adds local pre-commit hook for ruff linting auto fixes by @DrPaulSharp in #678
• Update Python versions in test matrix by @llimeht in #680
• Cache figures between CI builds to speed up runs by @llimeht in #679
• Add TwoYukawa to pyinstaller hiddenimports by @llimeht in #682

Documentation changes

• Reduce debug output in doc build by @pkienzle in #652
• Update docstrings for sasmodels data functions by @pkienzle in #668
• Updates location of plugin models in docs by @DrPaulSharp in #681

Full Changelog: v1.0.11...v1.0.12

sasmodels 1.0.11

Sasmodels version 1.0.11 to be released with SasView 6.1.1

What's Changed

Infrastructure changes

• Adds ruff to CI by @DrPaulSharp in #655
• Adds Pyupgrade (UP) ruleset to ruff linter by @DrPaulSharp in #661
• Adds isort (I) ruleset to ruff linter by @DrPaulSharp in #662

Code cleanups

• Applies automatic fixes from the default ruff ruleset by @DrPaulSharp in #653
• Fixes ruff linting errors by @DrPaulSharp in #660
• Fixes whitespace errors by @DrPaulSharp in #663

Bug fixes

• Set pd limits to match sasview by @pkienzle in #627
• Fixes map() bug in "sasfit_compare" by @DrPaulSharp in #664

New Contributors

• @DrPaulSharp made their first contribution in #653

Full Changelog: v1.0.10...v1.0.11

sasmodels 1.0.10

Sasmodels version 1.0.10 to be released with SasView 6.1.0.

What's Changed

Model Fixes

• Round to nearest integer for star polymer arms. by @pkienzle in #631
• Fix pickle errors with product models by @pkienzle in #639
• Fix random model generator for Hayter MSA by @pkienzle in #640

Documentation changes

• Make equations in core shell sphere docs match the code by @pkienzle in #629

Infrastructure Changes

• Use tccbox instead of tinycc by @krzywon in #615
• Make sasmodels wheels that contain everything SasView needs by @llimeht in #642
• Improve pyinstaller hook by @llimeht in #646
• Include the architecture in the filename for compilation cache by @llimeht in #647

Full Changelog: v1.0.9...v1.0.10

sasmodels 1.0.9

Sasmodels version 1.0.9 to be released with SasView 6.0.1.

What's Changed

Model Fixes

• Fixed precision problems with star polymer model at low q by @pkienzle in #625
• Improve stability of binary_hard_sphere for low q by @pkienzle in #626

Feature Enhancements

• Remove unused langevin from C library by @pkienzle in #624
• Use correct parameter table to generate C wrappers for inline C code by @pkienzle in #623

Documentation Fixes and Improvements

• Fixed typos, S(Q) calc verified with Bergström 1999 by @olihammond in #619
• Fix broken link in README for individual models by @bobleesj in #614
• Added ref. to Pedersen 1996 and a few more words of caution by @olihammond in #620
• Documentation of complex number support by @pkienzle in #628

Infrastructure Changes

• Support for numpy v2+ by @krzywon in #613
• Support for scipy 1.15 by @pkienzle in #621
• Increment version of action runner upload-artifact by @krzywon in #634

New Contributors

• @olihammond made their first contribution in #619
• @bobleesj made their first contribution in #614

Full Changelog: v1.0.8...v1.0.9

sasmodels 1.0.8

Sasmodels version 1.0.8 to be released with SasView 6.0.0.

What's Changed

• New model: Bulk ferromagnets model from marketplace
• Doc update: Archive built docs on Github
• Doc update: Display math correctly
• Fix parameter name checking in kernel call
• Fix error in FCC paracrystaline models

New Contributors

• @tsole0 made their first contribution in #572
• @astellhorn made their first contribution in #592

Full Changelog: v1.0.7...v1.0.8