traccc 0.20.0

What's Changed

• Use caching allocators in Thrust by @stephenswat in #835
• Increase collection comparison performance by @stephenswat in #836
• Fix missing typename in sanity checks by @stephenswat in #839
• Change the default smoother to two-filters smoother by @beomki-yeo in #842
• Asynchronous Thrust, main branch (2025.02.05.) by @krasznaa in #843
• Make traccc::alpaka executables work in pure C++ by @StewMH in #832
• Configuration Updates, main branch (2025.02.07.) by @krasznaa in #845
• ref: benchmark toy detector config by @niermann999 in #714
• Seed Parameter Estimation Fix, main branch (2025.02.10.) by @krasznaa in #848
• Git Ignore Update, main branch (2025.02.10.) by @krasznaa in #850
• Fix dangerous usage of std::forward by @stephenswat in #864
• Fix the bug in getting the first smoother state by @beomki-yeo in #863
• Divide default propagation options by proper units by @beomki-yeo in #868
• Return error state if PDG number is unknown by @stephenswat in #861
• ref: Use traccc unit and constant definitions everywhere by @niermann999 in #866
• ref: Cleanup detray includes by @niermann999 in #865
• Minor fixes to the track building kernel by @stephenswat in #859
• Add pre-commit job to check quote includes by @stephenswat in #871
• ref: update detray to v0.88.1 by @niermann999 in #841
• Update covfie version to work for HIP by @StewMH in #873
• Add failure propagation to Kálmán filter code by @stephenswat in #862
• ref: Measure wall time in multithreaded benchmark and reduce number of events by @niermann999 in #872
• fix: Provide global default for the custom scalar type by @niermann999 in #875
• Record track quality to the CKF tracks by @beomki-yeo in #844
• Fix the benchmark temporarily by @beomki-yeo in #879
• Undo some changes from #844 by @beomki-yeo in #881
• Add B-field conversion and generation tools by @stephenswat in #877
• ref: Remove detray unit types by @niermann999 in #876
• ref: Harmonize track parameters types by @niermann999 in #867
• VecMem 1.14.0, main branch (2025.02.21.) by @krasznaa in #887
• Fix edge case detection in CPU track finding by @stephenswat in #884
• Set particle hypothesis in Kálmán fitter by @stephenswat in #885
• Determine succesfully fitted tracks by @beomki-yeo in #869
• Exit with an error if the first smoothed state is invalid by @beomki-yeo in #882
• Add pre-commit hook to check for detray units by @stephenswat in #883
• Add Spack environment specification by @stephenswat in #838
• Run the track parameter assertions after updating the track parameters by @beomki-yeo in #888
• Check if all tracks are successfully fitted in the tests by @beomki-yeo in #889
• Add logging infrastructure to all algorithms by @stephenswat in #824
• Remove some unused executables by @stephenswat in #894
• Move [[nodiscard]] and [[maybe_unused]] in front of host/device declarations by @StewMH in #892
• Fix SFINAE bug in container base type by @stephenswat in #890
• Logging Tweaks, main branch (2025.02.27.) by @krasznaa in #898
• Protect against negative chi-square in updater by @stephenswat in #895
• SoA Spacepoints, main branch (2025.02.19.) by @krasznaa in #878
• Remove placement from detector description which is not necessary by @beomki-yeo in #899
• Improve assertions in Kálmán filter and fitter by @stephenswat in #900
• Use the default configs for the CKF & KF tests by @beomki-yeo in #896
• Remove inconsistent CKF options by @beomki-yeo in #904
• Fix rocprim version to 6.1.1 by @StewMH in #905
• Add pre-commit checks for whitespace by @stephenswat in #903

Full Changelog: v0.19.0...v0.20.0

traccc 0.19.0

What's Changed

• Measurement Comparison Fix, main branch (2025.01.07.) by @krasznaa in #807
• Track Finding Cleanup, main branch (2025.01.07.) by @krasznaa in #808
• Simulation Tweaks, main branch (2025.01.08.) by @krasznaa in #809
• Thread ID Cleanup, main branch (2025.01.09.) by @krasznaa in #810
• SYCL Track Finding, main branch (2025.01.09.) by @krasznaa in #811
• SYCL Track Finding in the Example Executables, main branch (2025.01.09.) by @krasznaa in #812
• Update ACTS to v38.2.0 by @stephenswat in #813
• ref: Update to detray version 0.87.0 by @niermann999 in #805
• Add traccc tuple and pair types by @stephenswat in #814
• Remove unused argument handling code by @stephenswat in #817
• Remove Thrust from the core and common libraries by @stephenswat in #815
• Remove Thrust pair type from prefix sum code by @stephenswat in #819
• Add tests for momentum resolution validation by @beomki-yeo in #820
• Update NVIDIA CCCL to v2.7.0 by @stephenswat in #816
• Fix global counter conversion issue in Kokkos by @stephenswat in #823
• Fix several SYCL, OneDPL, and Kokkos build issues by @stephenswat in #821
• Add structured configuration printing by @stephenswat in #822
• Fix zero-track edge case bug in CUDA track finding by @stephenswat in #825
• Remove obsolete Thrust functionality check by @stephenswat in #826
• Fix broken assertion in prune tracks kernel by @stephenswat in #828
• Add deterministic processing mode to examples by @stephenswat in #830
• Version Update, main branch (2025.01.29.) by @krasznaa in #827
• Make Thrust a private dependency of the CUDA library by @stephenswat in #829
• Make the resolution matching condition tighter by @beomki-yeo in #834
• Add code for per-commit benchmarking by @stephenswat in #831
• Use configuration types as SSOT for defaults by @stephenswat in #833

Full Changelog: v0.18.0...v0.19.0

traccc 0.18.0

What's Changed

• Add an option for align vector for telescope plane placement by @beomki-yeo in #747
• Fix register overload in CUDA spacepoint formation by @stephenswat in #730
• Build Profiling, main branch (2024.09.22.) by @krasznaa in #713
• De-Template Track Finding, main branch (2024.10.01.) by @krasznaa in #722
• Enable -Wconversion by @stephenswat in #746
• De-Template Spacepoint Formation, main branch (2024.10.23.) by @krasznaa in #749
• Split the CUDA CKF into different TUs by @stephenswat in #742
• ODD Throughput Profiling, main branch (2024.05.13.) by @krasznaa in #587
• x86-64-v2, main branch (2024.10.24.) by @krasznaa in #751
• macOS Fixes, main branch (2024.10.26.) by @krasznaa in #755
• Add theta range input by @beomki-yeo in #752
• Update Presets, main branch (2024.10.25.) by @krasznaa in #753
• VecMem Update, main branch (2024.10.29.) by @krasznaa in #757
• Fix fitting performance writer by changing the measurement comparator by @beomki-yeo in #754
• Move to alpaka 1.2.0 and use new isMultiThreadAcc method by @StewMH in #758
• TBB Re-Configuration Fix, main branch (2024.10.30.) by @krasznaa in #759
• Update detray to v0.81.0 by @stephenswat in #750
• ref: Do not copy the bound track parameters for the gain matrix updater by @niermann999 in #763
• consistently use io::get_absolute_path when dealing with user-input f… by @flg in #764
• Adapt seeding cpu test to acts v37.3.0 by @CarloVarni in #765
• Parallelize Cell Reading For Throughput Measurements, main branch (2024.11.09.) by @krasznaa in #767
• Update Host Track Finding, main branch (2024.11.11.) by @krasznaa in #768
• Simplify vecmem/alpaka interaction by @StewMH in #670
• CMake Updates, main branch (2024.11.09.) by @krasznaa in #766
• traccc::sycl::full_chain_algorithm Fixes, main branch (2024.11.12.) by @krasznaa in #769
• De-Template (Host) Track Fitting, main branch (2024.10.28.) by @krasznaa in #756
• Acts Seed-Finding Comparison Update, main branch (2024.11.13.) by @krasznaa in #771
• De-Template the SYCL Library, main branch (2024.11.01.) by @krasznaa in #760
• Digitization Config JSON I/O Update, main branch (2024.11.14.) by @krasznaa in #772
• Cell CSV Writing, main branch (2024.11.20.) by @krasznaa in #777
• Update detray to v82 by @beomki-yeo in #776
• ITk Processing Fixes, main branch (2024.11.22.) by @krasznaa in #779
• Add Indicators, main branch (2024.11.23.) by @krasznaa in #780
• Refactor the Parameter interface for Kalman fitting test by @beomki-yeo in #774
• Count the number of holes in the KF by @beomki-yeo in #778
• small fix required for SYCL/clang20 by @flg in #784
• Collection Comparison Progress Bar, main branch (2024.11.27.) by @krasznaa in #786
• Move clang-format checks to pre-commit by @stephenswat in #787
• Acts 38.0.0 Update, main branch (2024.12.02.) by @krasznaa in #789
• Thrust Usage Update, main branch (2024.12.02.) by @krasznaa in #790
• Atomic Reference Fixes, main branch (2024.12.02.) by @krasznaa in #791
• Externals Update, main branch (2024.12.03.) by @krasznaa in #792
• Update detray to v84 by @beomki-yeo in #794
• Add an argument for B field in the Telescope KF test by @beomki-yeo in #795
• oneAPI 2025 / SYCL2020 Compatibility, main branch (2024.12.03.) by @krasznaa in #793
• Make alpaka work with SYCL by @StewMH in #785
• Use Switch Instead of If, main branch (2024.12.04.) by @krasznaa in #796
• SYCL Tweaks, main branch (2024.12.07.) by @krasznaa in #799
• ref: Update to detray version 0.85.0 and adapt to new algebra-plugins API by @niermann999 in #798
• Clustering config fix by @arkslobodkins in #801
• Spacepoint formation algorithm change by @arkslobodkins in #802
• Update detray to v0.86.0 by @beomki-yeo in #803
• Add CUDA, HIP and SYCL targets for Alpaka by @StewMH in #797
• Backward filter for Two-filter Smoothing by @beomki-yeo in #788

New Contributors

• @flg made their first contribution in #764
• @CarloVarni made their first contribution in #765
• @arkslobodkins made their first contribution in #801

Full Changelog: v0.17.0...v0.18.0

traccc 0.17.0

What's Changed

• Attach algebra-plugins define to core target by @stephenswat in #704
• Fuse inner loop kernels in device CKF by @stephenswat in #695
• Clusterization Bugfix, main branch (2024.09.21.) by @krasznaa in #708
• VecMem 1.8.0 Update, main branch (2024.09.21.) by @krasznaa in #707
• Silence Vc Warning(s), main branch (2024.09.21.) by @krasznaa in #711
• Access track parameters in sorted order for CKF propagation by @beomki-yeo in #706
• Update detray to v0.76.1 by @beomki-yeo in #715
• Fix the starting positoin of telescope build in simulation by @beomki-yeo in #717
• Update to VecMem 1.9.0, main branch (2024.09.30.) by @krasznaa in #718
• Access track parameters in a sorted order for KF by @beomki-yeo in #689
• Refactor the spacepoint formation by @beomki-yeo in #719
• Fix the condition for allowing material interaction at the thin slabs by @beomki-yeo in #725
• Not using detector description for partial chain examples by @beomki-yeo in #726
• Update detray to v0.78.0 by @beomki-yeo in #723
• Cell EDM Rewrite, main branch (2024.09.18.) by @krasznaa in #712
• Lower the values of qop stddevs by @beomki-yeo in #720
• Restructure device CKF for readability by @stephenswat in #728
• Change the particle hypo of KF in case of charge is changed by @beomki-yeo in #731
• Apply spacepoint formation to the 2D pixel detector only by @beomki-yeo in #727
• Fix the bug that the particle hypothesis is not changed as intended by @beomki-yeo in #733
• Improve the seeding and finding performance by @beomki-yeo in #735
• Enhance the track matching condition by @beomki-yeo in #734
• Use surface link for module projection by @beomki-yeo in #729
• Wrap the phi of track parameters in the range of [-pi,pi] by @beomki-yeo in #736
• Make CKF propagation a 1:1 kernel by @stephenswat in #732
• Skip the time component calculation in track param estimation by @beomki-yeo in #738
• Bump version to v0.17.0 by @stephenswat in #739
• ref: Update to detray version 0.79.0 and algebra-plugins version 0.25.0 by @niermann999 in #737
• Put CKF tips into a single vector by @stephenswat in #740
• Check if the result of Kalman update is OK by @beomki-yeo in #741
• Data V9, main branch (2024.10.17.) by @krasznaa in #744
• Change the default value of chi2 max to 10 by @beomki-yeo in #743
• Refactor the event map by @beomki-yeo in #692
• Double matching condition for track finding effieicny by @beomki-yeo in #745

Full Changelog: v0.16.0...v0.17.0

traccc 0.16.0

What's Changed

• Add event throughput in the benchmark by @beomki-yeo in #680
• Make track param estimation more accurate by @beomki-yeo in #684
• Disable Default CUDA Build, main branch (2024.08.13.) by @krasznaa in #672
• Add a CI build for double precision by @beomki-yeo in #669
• Add the workflow for continuous benchmark by @beomki-yeo in #679
• Simplify ODD Strip Module Handling, main branch (2024.08.20.) by @krasznaa in #686
• Run the benchmark only on the main repository by @beomki-yeo in #688
• Add -Wold-style-cast and fix related issues by @paulgessinger in #682
• Enable tests for Alpaka builds by @stephenswat in #653
• Update detray version to v0.73.0 by @beomki-yeo in #685
• Add benchmark formatting to CI by @stephenswat in #693
• Fix integer comparison bugs in device CKF by @stephenswat in #694
• Add missing files to CMakeLists.txt by @beomki-yeo in #697
• Remove artifact upload from format CI by @stephenswat in #698
• Update to detray version v0.74.2 by @niermann999 in #696
• Introduce traccc::silicon_detector_description, main branch (2024.06.21.) by @krasznaa in #627
• Do not specify the figure size of the continuous benchmark plot by @beomki-yeo in #700
• Replace hit_id column of cell with measurement_id by @beomki-yeo in #699
• ref: Update to detray version 0.75.2 by @niermann999 in #703
• Update version number to v0.16.0 by @stephenswat in #705

Full Changelog: v0.15.0...v0.16.0

traccc 0.15.0

What's Changed

• Externals Update, main branch (2024.08.14.) by @krasznaa in #673
• macOS Fixes, main branch (2024.08.14.) by @krasznaa in #677
• Add CPU and CUDA benchmark for toy detector reconstruction by @beomki-yeo in #674
• Project Version Update, main branch (2024.08.15.) by @krasznaa in #678
• build: Only apply -Wfloat-conversion if traccc is top-level by @paulgessinger in #676

Full Changelog: v0.14.0...v0.15.0

traccc 0.14.0

What's Changed

• Fix full chain algorithm deallocation order by @stephenswat in #664
• Implement block-wide odd-even sort by @stephenswat in #632
• Add some more host device declarations to satisfy hipcc by @StewMH in #667
• Use traccc scalar type in seeding config by @stephenswat in #668
• Increase minimum CMake version to 3.22 by @stephenswat in #663
• Fix a typo(?) in thrust CMake setting by @beomki-yeo in #675

Full Changelog: v0.13.0...v0.14.0

traccc 0.13.0

What's Changed

• Make Kokkos code compatible with C++20 by @stephenswat in #649
• feat: make building of tracccc::io optional (but on by default) by @asalzburger in #651
• Temporarily disable SYCL Kalman fitter test by @stephenswat in #656
• Raise minimum C++ standard to 20 by @stephenswat in #648
• Add -Wfloat-conversion by @fredevb in #658
• Switch from Thrust to NVIDIA CCCL by @stephenswat in #659
• Improve robustness and performance of CCL by @stephenswat in #595
• build: update extern tags by @fredevb in #628
• Add helper class for thread and block identifiers by @stephenswat in #596
• Update version tag to v0.13.0 by @stephenswat in #662

Full Changelog: v0.12.0...v0.13.0

traccc 0.12.0

What's Changed

• Project Version Update, main branch (2024.06.07.) by @krasznaa in #606
• Update get_max_neighbor_bins to remove implicit conversion warnings by @fredevb in #611
• Bump vecmem version to 1.6.0 by @stephenswat in #612
• Fix broken CUDA unit test after #605 by @stephenswat in #614
• Add blockwise add and count in CUDA and SYCL by @stephenswat in #610
• Bump detray version to v0.67.0 by @stephenswat in #617
• Fix bug in CUDA barrier unit test by @stephenswat in #619
• Fix SYCL clustering test after #605 by @stephenswat in #618
• GitLab CI Update, main branch (2024.06.18.) by @krasznaa in #616
• Add a simple spinlock mutex type by @stephenswat in #607
• Fix search window syntax by @AnkithVarri in #620
• Update OneAPI CUDA and ROCm images by @stephenswat in #625
• Add new CI platform for C++20 builds by @stephenswat in #599
• Fix the commands in README.md by @beomki-yeo in #623
• Add SYCL tests for CCA code by @stephenswat in #630
• Improve numerical stability of CCA variance by @stephenswat in #629
• Add CLI options to configuration type conversion by @stephenswat in #626
• Download data files after build in CI by @stephenswat in #634
• Add infrastructure for working with concepts by @stephenswat in #631
• Zero output in mutex and unique lock tests by @stephenswat in #637
• Improve documentation of unique_lock by @stephenswat in #638
• Alpaka: Clustering + Throughput by @CrossR in #558
• Enable CI tests for CPU-based SYCL builds by @stephenswat in #636
• Add concepts for barrier-like types by @stephenswat in #602
• ref: Update to detray version 0.69.1 by @niermann999 in #639
• Add options for the max number of branches by @beomki-yeo in #641
• Add missing wait statements to CCA testing code by @stephenswat in #642
• Enable thread backend for all Alpaka builds by @stephenswat in #643
• Require multiple threads for Alpaka CCL code by @stephenswat in #644
• Make IO test mock data path absolute by @stephenswat in #647
• Add sanity checks for contiguity and orderedness by @stephenswat in #609
• Add tests for the Alpaka CCL algorithm by @stephenswat in #646

New Contributors

• @AnkithVarri made their first contribution in #620

Full Changelog: v0.11.0...v0.12.0

traccc 0.11.0

What's Changed

• README Update, main branch (2024.05.07.) by @krasznaa in #577
• Project Version Update, main branch (2024.05.08.) by @krasznaa in #579
• ODD Strip Module Handling, main branch (2024.05.08.) by @krasznaa in #581
• Update README.md for Ambiguity Resolver by @beomki-yeo in #584
• ROOT Build Fix, main branch (2024.05.13.) by @krasznaa in #585
• ref: Update to detray version 0.65.0 by @niermann999 in #586
• fix: Update to detray v0.65.1 by @niermann999 in #589
• oneAPI 2024.1.0 Support, main branch (2024.05.15.) by @krasznaa in #591
• Data Ignore Update, main branch (2024.05.11.) by @krasznaa in #583
• More (Wavefront) Obj Writing, main branch (2024.05.13.) by @krasznaa in #588
• rocThrust for thrust functionality in HIP by @StewMH in #560
• Alpaka: Build correct workDiv for HIP devices. by @CrossR in #580
• Finding performance writer: comments + fake tracks by @SylvainJoube in #575
• ref: Update to detray version 66.1 by @niermann999 in #594
• Truth Particle Update, main branch (2024.05.23.) by @krasznaa in #592
• Algebra Plugins Update, main branch (2024.05.30.) by @krasznaa in #597
• Add missing ACTS JSON dependency by @stephenswat in #598
• Remove use of deprecated std::is_pod type trait by @stephenswat in #601
• Remove naming conflicts with module keyword by @stephenswat in #600
• GPU CI Updates, main branch (2024.05.31.) by @krasznaa in #603
• Ambiguity Resolution: remove duplicate measurements for each track by @SylvainJoube in #590
• Update position_from_cell calculation by @fredevb in #605

New Contributors

• @fredevb made their first contribution in #605

Full Changelog: v0.10.0...v0.11.0