v34.0.0

Breaking

• Replace Surface FreeVector input with position and direction (#2933) (6ba2e2d) (@andiwand)
• Refactor Surface::boundToFreeJacobian to use free instead of bound vector (#2811) (c908d51) (@andiwand)
• Remove smoothing and extrapolation from core CKF (#2722) (d9f775f) (@andiwand)

Feature

• Deduplicate seeds during track finding in Examples (#3088) (22730e1) (@andiwand)
• Two-way CKF example (#3066) (d1f4939) (@timadye)
• Material mapper in core (MM4) (#3087) (21cbbf7) (@asalzburger)
• Introduce material accumulation interface (MM3) (#3020) (6a36ee4) (@asalzburger)
• Pythia8 label secondary vertices based on proximity in Examples (#3048) (4935604) (@andiwand)
• Allow extrapolation from filtered states in TrackHelpers (#3078) (3991615) (@andiwand)
• Method to add components to an existing track state (#3075) (a8a032e) (@andiwand)
• Vertex classification for VertexPerformanceWriter in Examples (#3044) (05620d7) (@andiwand)
• Allow different assignment candidate methods (MM2) (#3016) (7d9ddad) (@asalzburger)
• Encapsulate assignment of material interactions to material surfaces (MM1) (#3015) (fc3f250) (@asalzburger)
• Add TransformRange helper (#3060) (2b51bcb) (@paulgessinger)
• Json I/O for GridMaterial (#3059) (38ddf62) (@asalzburger)

Chore

• Update ParticleDataTable.hpp (#2908) (539f2c9) (@paulgessinger)
• Improved debugging outputs for GainMatrixSmoother (#3077) (9c8141e) (@andiwand)

Refactor

• Faster computation for binary search (#3095) (b9251ca) (@CarloVarni)
• Change the MultiLayerSurfacesUpdater to use the local position and direction (#3041) (e03bcd6) (@dimitra97)
• Change logger level for conversion fail (#3092) (5d3461f) (@AJPfleger)
• Improve CKF MeasurementSelector construction (#3093) (f19e1e9) (@andiwand)
• Introduce CurvilinearSurface (#2814) (da1eda6) (@andiwand)
• Rewrite measurement selector (#3083) (3203649) (@CarloVarni)
• Reserve memory in advance and move object instead of copying (#3091) (545f6b7) (@CarloVarni)
• Do not allocate smoothed track state components in CKF (#3086) (e22fef9) (@andiwand)
• Remove constexpr from MultiTrajectory functions (#3073) (1374baa) (@andiwand)
• Use makeX to construct tracks and track states (#3074) (93c3dd0) (@andiwand)
• Move parameter transform helpers out of detail:: (#3070) (1549ccb) (@andiwand)
• Avoid double-static cast in HepMC3Particle.cpp (#3055) (bafcc45) (@AJPfleger)
• Remove some bound value access from CylindricalDetectorHelper (#3056) (aefffb3) (@paulgessinger)
• Always order by event number for ROOT input in Examples (#3046) (e9943d3) (@andiwand)

Performance

• Avoid creation of unused string in CKF (#3090) (2bdcb77) (@goetzgaycken)

Ci

• Add clang-tidy check for nested namespace definitions (#3084) (6883f31) (@AJPfleger)
• Bump actions versions used in CI (#3019) (6e95af5) (@paulgessinger)
• Fix herald URL (#3058) (eeadbb4) (@paulgessinger)

Fix

• Fix make_error_code(TrackExtrapolationErrorCategory) (#3076) (b0c64a0) (@andiwand)
• Wrong network size written to onnx (#3072) (adebd58) (@Corentin-Allaire)
• Geant4 transformation conversion (#3051) (4271243) (@ssdetlab)
• Telescope missing stereo angle (#3063) (258ca53) (@Corentin-Allaire)
• Remove obsolete forward declaration AbstractVolume (#3057) (5655f98) (@paulgessinger)

Documentation

• Missing white papers section in RTD (#3067) (9e72306) (@AJPfleger)