v4.2a0

Major changes:

• API additions for discrete
• wrapper for discrete inference
• markdown and graphviz visualization in notebooks

Community additions:

• Barometric factor by @PeterQFR in #969
• spherical camera by @lucacarlone in #861
• Templated PoseToPointFactor by @lucacarlone in #955
• add missing interface for PoseTranslationPrior by @StefanKaiser-TomTom in #946
• Add override keyword to functions in PoseToPointFactor by @dwisth in #956

New Contributors

• @StefanKaiser-TomTom made their first contribution in #946
• @PeterQFR made their first contribution in #969

PR list

• Modernize discrete factor graphs (a bit) by @dellaert in #933
• Re-factored arc consistency by @dellaert in #931
• add missing interface for PoseTranslationPrior by @StefanKaiser-TomTom in #946
• Fix Quaternion on M1 (and possibly other platforms) by @ProfFan in #949
• spherical camera by @lucacarlone in #861
• Fix Matlab Wrapper by @varunagrawal in #953
• Templated PoseToPointFactor by @lucacarlone in #955
• Matlab Wrapper function to extract Vectors from a Values object by @gchenfc in #733
• Windows Fixes by @varunagrawal in #904
• Add override keyword to functions in PoseToPointFactor by @dwisth in #956
• wrapped and tested EssentialMatrixConstraint by @dellaert in #962
• DiscreteValues by @dellaert in #966
• Wrap Update by @varunagrawal in #965
• Add new insert_or_assign method to Values by @varunagrawal in #959
• DiscreteKeys Fix by @varunagrawal in #968
• Wrapped classes in discrete by @dellaert in #967
• Add wrapper fixes for Matlab memory leak by @varunagrawal in #970
• Streamlined dot methods by @dellaert in #971
• Fix various warnings by @varunagrawal in #975
• Spherical Camera Constructor Fix by @varunagrawal in #976
• Barometric factor by @PeterQFR in #969
• Use non-deprecated graphviz methods by @dellaert in #978
• Wrapper Update by @varunagrawal in #980
• Better Bayestree wrapping by @dellaert in #985
• markdown for graphs by @dellaert in #987
• repr_markdown -> markdown by @varunagrawal in #988
• Create markdown representation by @dellaert in #986
• dot argument order by @dellaert in #989
• Update README.md by @dellaert in #984
• Bump version to 4.1.1 by @ProfFan in #991
• API improvements for discrete by @dellaert in #990

Full Changelog: 4.1.1...4.2a0