v31.0.0

Breaking

• Error handling in the vertexing algorithms (#2649) (c17a685) (@felix-russo)
• TrackState chi2 type changes from double to float (#2562) (040a896) (@paulgessinger)
• The option helixCut is renamed to helixCutTolerance and moved to SeedFinderOptions (07732c3) (@LuisFelipeCoelho)
• Consistent naming of GSF mixture reduction and component merging (#2658) (6e8cd68) (@benjaminhuth)
• Introduce regular surface intermediate class (#2340) (85a0fea) (@paulgessinger)
• Move AMVF and IVF config explicitly (#2509) (178a798) (@felix-russo)
• Make BoundaryCheck constructor from bool explicit (#2592) (2697f5a) (@andiwand)
• Rename and rearrange propagator options (#2620) (c578923) (@andiwand)
• Move Grid out of detail (#2616) (76cf010) (@paulgessinger)
• remove division of vertex covariance with weight (#2551) (8ce9fd3) (@felix-russo)

Refactor

• Error handling in the vertexing algorithms (#2649) (c17a685) (@felix-russo)
• Remove dead code, default switch-cases (#2623) (86e63f3) (@AJPfleger)
• Unify floating point type for chi2 in Track(State) (#2562) (040a896) (@paulgessinger)
• Messages: fix missing and wrong closing ticks ' (#2663) (ebb7d40) (@AJPfleger)
• Disable FPE mask printing if FPEMON is disabled by envvar (#2670) (fbfd389) (@benjaminhuth)
• No error in GSF if start pars are out of bounds (#2669) (8c2b8c0) (@benjaminhuth)
• Consistent naming of GSF mixture reduction and component merging (#2658) (6e8cd68) (@benjaminhuth)
• Refactor RootTrackStatesWriter (#2648) (cc29c08) (@andiwand)
• Introduce regular surface intermediate class (#2340) (85a0fea) (@paulgessinger)
• Unit test amvfitter (#2530) (2747183) (@felix-russo)
• Use BOOST_<level>_EQUAL and similar (#2632) (b5e71d9) (@AJPfleger)
• Move AMVF and IVF config explicitly (#2509) (178a798) (@felix-russo)
• Use std::size_t consistently (#2624) (ed1919b) (@paulgessinger)
• Remove using namespace std; (#2631) (91c004c) (@AJPfleger)
• Make BoundaryCheck constructor from bool explicit (#2592) (2697f5a) (@andiwand)
• Rename and rearrange propagator options (#2620) (c578923) (@andiwand)
• Remove separate default DetectorElementBase file (#2617) (eb12644) (@paulgessinger)
• Use __cpp_concepts directly (#2626) (882fff7) (@paulgessinger)
• Put some helper types for Loop-Multistepper into separate file (#2612) (4571a6b) (@benjaminhuth)
• Move Grid out of detail (#2616) (76cf010) (@paulgessinger)
• Intersection index for stepper surface update (#2599) (3fd6166) (@andiwand)
• Refactor Examples to use tracks instead of trajectories (#2560) (0e44bd2) (@andiwand)
• Refactor FPE masks in Examples (#2581) (166c57a) (@andiwand)
• Improve CKF error message if target surface is not reached (#2587) (fa3e67e) (@andiwand)
• Replace magic seeding field in Examples (#2577) (0027d4c) (@andiwand)
• Remove division of vertex covariance with weight (#2551) (8ce9fd3) (@felix-russo)

Feature

• Improve DD4hep based detector building and add tests (#2689) (2097b7a) (@asalzburger)
• Update Json converters and enhance Detray version writing (#2608) (1c81427) (@asalzburger)
• Add DD4hep field adapter (#2593) (ecdbde7) (@paulgessinger)
• Delegate construction with tag type (#2668) (1db9cee) (@paulgessinger)
• Add weight cut reduction to GSF (#2659) (239b942) (@benjaminhuth)
• Introduce typelist (#2656) (6352ad8) (@asalzburger)
• GX2F: abort condition relChi2changeCutOff (#2586) (c3ceb12) (@AJPfleger)
• Allow custom precision for volume grid building (#2609) (e8ff45a) (@asalzburger)
• Introduce propagator stage (#2621) (7925974) (@andiwand)
• GX2F: use magnetic field to fit q/p (#2574) (4d4987d) (@AJPfleger)
• Wire Geant4MaterialRecording exclude material to python (#2628) (ee82495) (@andiwand)
• Cylindrical detector from DD4hep (#2582) (d4842c7) (@asalzburger)

Fix

• Fitters: connect void default accessors (#2688) (394192a) (@CarloVarni)
• NewVertex not considered in AdaptiveMultiVertexFit (#2655) (af8a537) (@felix-russo)
• HelixCut is renamed to helixCutTolerance and moved to SeedFinderOptions (#2653) (07732c3) (@LuisFelipeCoelho)
• Duplicated comment in reconstruction.py (#2651) (478abb0) (@LuisFelipeCoelho)
• GSF early stopping now should really stop (#2660) (c016981) (@benjaminhuth)
• And refactor geometric digitization (#2630) (a01f82a) (@benjaminhuth)
• Check_format(_local) for selected directories (#2634) (ce35608) (@AJPfleger)
• Missing path in setup script (#2635) (7529e62) (@benjaminhuth)
• safeInverse(m) for matrices larger than 4x4 (#2602) (f908ed6) (@AJPfleger)
• Pdg: eGamma for << was incorrect (#2614) (6e56a98) (@AJPfleger)
• Digitization::Digital in to_json() was skipped (#2615) (314529f) (@AJPfleger)
• Direct Navigator: Set surface iterator to next surface in case start surface is in the list (#2605) (5a05bca) (@CarloVarni)
• Set Current Surface as first surface for direct navigator (#2600) (159acb7) (@CarloVarni)
• Protection against nullptr in material interactor of KF (#2597) (fbc3bd8) (@CarloVarni)
• CKF does an extra copy on the fitted state (#2568) (9ba6e12) (@paulgessinger)
• Fix Fatras end of world (#2580) (825828c) (@andiwand)
• Use track selection in GSF physmon (#2578) (3f7b544) (@andiwand)
• GeoVisualization - Fix compiler warning that's appearing in Athena (#2585) (6b5a2f1) (@junggjo9)
• Enforce calculation of impact parameters wrt vertex position (#2524) (7a2383c) (@felix-russo)

Ci

• Run clang-tidy on large VMs (#2686) (c521263) (@paulgessinger)
• Specify python version in a number of jobs (#2672) (6517c35) (@paulgessinger)
• Reduce number of LCG to three (#2680) (abae9b3) (@paulgessinger)
• Add script and CI job to force std::size_t over size_t (#2671) (bd74d01) (@paulgessinger)
• Change name of required policy bot approval (#2676) (e9ff5da) (@paulgessinger)
• Update physmon vertexing histogram ranges (#2638) (de6b940) (@felix-russo)
• Update to gcovr=6.0 and remove bundled-version support (#2629) (f185bad) (@AJPfleger)
• Add clang-tidy check for &&, || and ! instead of and, or and not (#2569) (1f6dd58) (@paulgessinger)
• Remove docker tag, restrict ExaTrkX build to big VMs (#2579) (df34a3a) (@paulgessinger)

Documentation

• Doc fix for Gx2FitterOptions and 1 link (#2674) (da1c4e2) (@paulgessinger)
• Tweak admonition style, ensure eq. are ref'able (#2636) (534bddf) (@paulgessinger)
• Add white paper on the correction term in transport jacobian (#2643) (cf77a53) (@beomki-yeo)
• Language and markdown brush-over (#2642) (9f7767c) (@AJPfleger)
• Add white paper for AdaptiveGridTrackDensityTests (#2639) (95da553) (@felix-russo)
• Fix path for white paper screen shots (#2641) (bfaffe1) (@felix-russo)
• Restructure and update the documentation - 2023 edition (#2610) (922e6d1) (@paulgessinger)
• Add white paper index to the documentation (#2591) (cc2f639) (@paulgessinger)
• Fix broken TBB and lcginfo.cern.ch URLs (#2613) (c3aa32f) (@paulgessinger)

Chore

• Remove unused FpeMonitorTests from core (#2607) (40f921d) (@paulgessinger)
• Support macOS in setup script (ODD) (#2594) (0547774) (@paulgessinger)