Version 0.0.6

Change Summary

• Significant changes to linop.xray.astra API.
• Rename integrated 2D X-ray transform class to linop.xray.XRayTransform2D and add filtered back projection method fbp.
• New integrated 3D X-ray transform via linop.xray.XRayTransform3D.
• New functional functional.IsotropicTVNorm and faster implementation of functional.AnisotropicTVNorm.
• New linear operators linop.ProjectedGradient, linop.PolarGradient, linop.CylindricalGradient, and linop.SphericalGradient.
• Rename scico.numpy.util.parse_axes to scico.numpy.util.normalize_axes.
• Rename scico.flax.save_weights and scico.flax.load_weights to scico.flax.save_variables and scico.flax.load_variables respectively.
• Support jaxlib and jax versions 0.4.13 to 0.4.35.
• Support flax versions 0.8.0 to 0.10.0.

Changes in Detail

• Post-release preparation for next release by @bwohlberg in #489
• Resolve some packaging issues by @bwohlberg in #490
• Resolve packaging error by @bwohlberg in #491
• Various changes, primarily testing-related by @bwohlberg in #492
• Update conda installation instructions by @bwohlberg in #494
• Fix readthedocs build by @bwohlberg in #495
• Clean up and extend linop.xray.astra interface by @bwohlberg in #496
• Various improvements to scico.flax and related example scripts by @bwohlberg in #498
• Correctly check for nested tuple in map_func_over_tuple_of_tuples by @Michael-T-McCann in #500
• Reduce memory requirements of Identity linop by @bwohlberg in #501
• Improve GPU handling in linop.xray.astra by @bwohlberg in #505
• Fix L21Norm handling of BlockArray input by @bwohlberg in #506
• Fixed minor documentation mistake by @Danaroth83 in #508
• Resolve dependency problems by @bwohlberg in #511
• Add support for approximate isotropic TV norm by @bwohlberg in #507
• Update black version requirement and apply latest version to source by @bwohlberg in #514
• Fix badge layout in main README by @bwohlberg in #516
• Rearrange ray initialization to avoid RuntimeWarning by @bwohlberg in #515
• Bump maximum jaxlib / jax version by @bwohlberg in #504
• Add support for np.newaxis to indexing syntax supported by linop.Slice by @bwohlberg in #517
• Bump jaxlib/jax and flax max versions by @bwohlberg in #518
• Fix minor error in linop.xray.astra docs by @bwohlberg in #520
• Minor docs fixes by @bwohlberg in #522
• Resolve some deprecation warnings by @bwohlberg in #523
• Move Sphinx API submodule table to top of module summary by @bwohlberg in #525
• Alternative version of indexed_shape with a different name by @bwohlberg in #527
• Improve TVNorm implementation by @bwohlberg in #526
• Resolve #528 by @bwohlberg in #532
• Resolve #530 by @bwohlberg in #531
• Improve docs for linop.xray subpackage by @bwohlberg in #533
• Add diagonal operator mapping base operator over an array axis by @bwohlberg in #521
• Fix typo in docs by @bwohlberg in #538
• Fix 2D X-ray projector bugs by @Michael-T-McCann in #537
• Update examples by @bwohlberg in #540
• Add linear operators computing gradients in non-Cartesian coordinates by @bwohlberg in #536
• Improve docs for 3D astra X-ray transform by @bwohlberg in #544
• Fix bug in tests and avoid variability in numerical precision across devices by @bwohlberg in #545
• Resolve #535 by @crstngc in #541
• Bump maximum supported jax version to 0.4.31 by @bwohlberg in #546
• Fix docs figure display in furo theme "dark" mode by @bwohlberg in #547
• Fix minor bug in scico.functional.TVNorm by @bwohlberg in #548
• Various changes by @bwohlberg in #549
• Resolve some sphinx build warnings by @bwohlberg in #550
• Add JAX 3D X-ray CT projector by @Michael-T-McCann in #529
• Point data to correct branch by @Michael-T-McCann in #552
• Add caveat on 3D X-ray projector by @Michael-T-McCann in #554
• Transition to Read the Docs Addons by @bwohlberg in #556
• Changes required to support jax version 0.4.33 by @bwohlberg in #555
• Fix XRayTransform2D projection dtype and docs by @Michael-T-McCann in #557
• Fix XRayTransform boundary conditions by @Michael-T-McCann in #561
• Add filtered back projection for 2D projector by @bwohlberg in #558
• Switch ML examples to integrated X-ray transform by @bwohlberg in #562
• Clean up CT examples by @bwohlberg in #563
• Changes for release 0.0.6 by @bwohlberg in #565

New Contributors

• @Danaroth83 made their first contribution in #508

Full Changelog: v0.0.5...v0.0.6