[Common] Use helix propagation to compute fwdtrack DCA in fwdtrackextension

[mcoquet642]

No description provided.

[github-actions]

O2 linter results: ❌ 2 errors, ⚠️ 1 warnings, 🔕 0 disabled

[alibuild]

Error while checking build/O2Physics/o2 for 81fb988 at 2026-01-10 09:33:

[836/2849] Building CXX object PWGEM/Tasks/CMakeFiles/O2Physicsexe-analysis-em-phos-cell-q-a.dir/phosCellQA.cxx.o
[837/2849] Linking CXX executable stage/bin/o2-analysis-em-gammaconversions
[838/2849] Building CXX object PWGEM/PhotonMeson/TableProducer/CMakeFiles/O2Physicsexe-analysis-em-skimmer-gamma-conversion-truthonlymc.dir/skimmerGammaConversionTruthOnlyMc.cxx.o
[839/2849] Building CXX object PWGEM/Dilepton/TableProducer/CMakeFiles/O2Physicsexe-analysis-em-associate-mc-info-dilepton.dir/associateMCinfoDilepton.cxx.o
[840/2849] Linking CXX executable stage/bin/o2-analysis-em-phos-cell-q-a
[841/2849] Linking CXX executable stage/bin/o2-analysis-em-skimmer-gamma-conversion-truthonlymc
[842/2849] Building CXX object PWGEM/Dilepton/TableProducer/CMakeFiles/O2Physicsexe-analysis-em-skimmer-primary-muon.dir/skimmerPrimaryMuon.cxx.o
[843/2849] Linking CXX executable stage/bin/o2-analysis-em-associate-mc-info-dilepton
[844/2849] Linking CXX executable stage/bin/o2-analysis-em-skimmer-primary-muon
[845/2849] Building CXX object PWGEM/Tasks/CMakeFiles/O2Physicsexe-analysis-em-phos-trig-q-a.dir/phosTrigQA.cxx.o
[846/2849] Building CXX object PWGEM/PhotonMeson/TableProducer/CMakeFiles/O2Physicsexe-analysis-em-skimmer-phos.dir/skimmerPHOS.cxx.o
[847/2849] Linking CXX executable stage/bin/o2-analysis-em-phos-trig-q-a
[848/2849] Building CXX object PWGEM/Tasks/CMakeFiles/O2Physicsexe-analysis-em-phos-calibration.dir/phosCalibration.cxx.o
[849/2849] Linking CXX executable stage/bin/o2-analysis-em-skimmer-phos
[850/2849] Building CXX object PWGEM/Tasks/CMakeFiles/O2Physicsexe-analysis-em-phos-clu-q-a.dir/phosCluQA.cxx.o
[851/2849] Linking CXX executable stage/bin/o2-analysis-em-phos-calibration
[852/2849] Linking CXX executable stage/bin/o2-analysis-em-phos-clu-q-a
[853/2849] Building CXX object PWGEM/Tasks/CMakeFiles/O2Physicsexe-analysis-em-phos-nonlin.dir/phosNonlin.cxx.o
[854/2849] Building CXX object PWGEM/PhotonMeson/TableProducer/CMakeFiles/O2Physicsexe-analysis-em-bc-wise-cluster-skimmer.dir/bcWiseClusterSkimmer.cxx.o
[855/2849] Building CXX object PWGEM/Tasks/CMakeFiles/O2Physicsexe-analysis-em-phos-align.dir/phosAlign.cxx.o
[856/2849] Linking CXX executable stage/bin/o2-analysis-em-phos-nonlin
[857/2849] Building CXX object PWGEM/Tasks/CMakeFiles/O2Physicsexe-analysis-em-phos-pi0.dir/phosPi0.cxx.o
[858/2849] Linking CXX executable stage/bin/o2-analysis-em-bc-wise-cluster-skimmer
[859/2849] Linking CXX executable stage/bin/o2-analysis-em-phos-align
[860/2849] Building CXX object PWGHF/TableProducer/CMakeFiles/O2Physicsexe-analysis-hf-refit-pv-dummy.dir/refitPvDummy.cxx.o
[861/2849] Linking CXX executable stage/bin/o2-analysis-em-phos-pi0
[862/2849] Building CXX object PWGEM/PhotonMeson/Tasks/CMakeFiles/O2Physicsexe-analysis-em-check-mc-v0.dir/CheckMCV0.cxx.o
[863/2849] Linking CXX executable stage/bin/o2-analysis-hf-refit-pv-dummy
[864/2849] Linking CXX executable stage/bin/o2-analysis-em-check-mc-v0
[865/2849] Building CXX object PWGEM/PhotonMeson/TableProducer/CMakeFiles/O2Physicsexe-analysis-em-skimmer-gamma-calo.dir/skimmerGammaCalo.cxx.o
[866/2849] Building CXX object PWGEM/Dilepton/TableProducer/CMakeFiles/O2Physicsexe-analysis-em-skimmer-primary-electron-qc.dir/skimmerPrimaryElectronQC.cxx.o
[867/2849] Building CXX object PWGEM/Tasks/CMakeFiles/O2Physicsexe-analysis-em-phos-nbar.dir/phosNbar.cxx.o
[868/2849] Linking CXX executable stage/bin/o2-analysis-em-skimmer-gamma-calo
[869/2849] Linking CXX executable stage/bin/o2-analysis-em-phos-nbar
[870/2849] Building CXX object PWGEM/PhotonMeson/TableProducer/CMakeFiles/O2Physicsexe-analysis-em-skimmer-gamma-conversion.dir/skimmerGammaConversion.cxx.o
[871/2849] Building CXX object PWGEM/PhotonMeson/TableProducer/CMakeFiles/O2Physicsexe-analysis-em-photon-conversion-builder.dir/photonconversionbuilder.cxx.o
[872/2849] Building CXX object PWGEM/PhotonMeson/TableProducer/CMakeFiles/O2Physicsexe-analysis-em-skimmer-dalitz-ee.dir/skimmerDalitzEE.cxx.o
[873/2849] Linking CXX executable stage/bin/o2-analysis-em-skimmer-gamma-conversion
[874/2849] Linking CXX executable stage/bin/o2-analysis-em-photon-conversion-builder
[875/2849] Linking CXX executable stage/bin/o2-analysis-em-skimmer-dalitz-ee
[876/2849] Building CXX object PWGHF/TableProducer/CMakeFiles/O2Physicsexe-analysis-hf-mc-pid-tof.dir/mcPidTof.cxx.o
[877/2849] Building CXX object PWGHF/TableProducer/CMakeFiles/O2Physicsexe-analysis-hf-pid-creator.dir/pidCreator.cxx.o
[878/2849] Linking CXX executable stage/bin/o2-analysis-hf-mc-pid-tof
[879/2849] Building CXX object PWGEM/PhotonMeson/TableProducer/CMakeFiles/O2Physicsexe-analysis-em-associate-mc-info-photon.dir/associateMCinfoPhoton.cxx.o
[880/2849] Linking CXX executable stage/bin/o2-analysis-hf-pid-creator
[881/2849] Linking CXX executable stage/bin/o2-analysis-em-associate-mc-info-photon
[882/2849] Building CXX object PWGEM/PhotonMeson/TableProducer/CMakeFiles/O2Physicsexe-analysis-em-create-pcm.dir/createPCM.cxx.o
[883/2849] Building CXX object PWGEM/Dilepton/Tasks/CMakeFiles/O2Physicsexe-analysis-em-tagging-hfe.dir/taggingHFE.cxx.o
[884/2849] Linking CXX executable stage/bin/o2-analysis-em-create-pcm
[885/2849] Linking CXX executable stage/bin/o2-analysis-em-tagging-hfe

Full log here.

[mcoquet642]

Hi @jgrosseo @ddobrigk @iarsene, if this looks ok to you, could this be merged ?