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@andresailer andresailer released this 27 Jan 15:35
v01-31
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v01-31

  • 2025-01-27 Andrii Verbytskyi (PR#1378)

    • Use standard locations if the LD_LIBRARY_PATH or ROOTSYS are empty, i.e. /usr/lib,usr/lib64, etc.

  • 2025-01-25 Markus Frank (PR#1390)

    • Optimize the Geant4VolumeManager. Instead of mapping the Geant4 pathes as vectors of pointers,
      hash64 the pointers of the path and lookup pathes from the touchable history using this key.
    • Relevant changes are in the files DDG4/Geant4GeometryInfo.h and src/Geant4VolumeManager.cpp.
      Everything else is only cosmetics.

  • 2025-01-22 Dmitry Kalinkin (PR#1376)

    • DDSim: Steering files can now omit instantiating a new SIM = DD4hepSimulation(), and instead use a pre-defined variable with name SIM. This allows for steering files that preserve the existing state of DD4hepSimulation that a custom user code had set prior to the parseOptions() call.

  • 2025-01-21 Markus Frank (PR#1387)
    Update the reference files for the Pseudotrap shape checks after mesh creation updates in ROOT.
    Pseudotrap tests are disabled for G4 units due to numerical discrepancies when using G4 units vs. TGeo units.

  • 2025-01-20 Andre Sailer (PR#1371)

    • DDSim: add a reader for EDM4hep files, fixes #1369
      • DDSim can now read EDM4hep files in root format.

  • 2025-01-16 sss (PR#1384)

    • DD4hep::Segmentations: add cellsSpanVolumes function to mark segmentations that that can have cells that span multiple volumes, such as the Allegro ECal.

  • 2025-01-16 jmcarcell (PR#1380)

    • Revert some of the changes of #1375 to build a vector of floats instead of doubles since the necessary constructor doesn't exist in 0.10.X.
    • Use edm4hep::labels::CellIDEncoding only when they are available (starting at version 0.99)

  • 2025-01-13 sss (PR#1386)

    • Fix potential use of dangling temporary in exampe.

  • 2025-01-13 scott snyder (PR#1385)

    • DDSim.ACtion: Fix a wrong variable in a docstring.

  • 2025-01-09 jmcarcell (PR#1374)

    • Do not set or read the color flow for MCParticles from EDM4hep,
      needed after key4hep/EDM4hep#389

  • 2025-01-06 jmcarcell (PR#1375)

    • Fix a few compiler warnings (clang 18) about:
      • Set but unused variables and unused variables or declarations
      • Deprecated constructor for a Vector3d from a Vector3f from EDM4hep
      • Missing override
      • Having a space after operator"" is deprecated

  • 2024-12-10 Andre Sailer (PR#1368)

    • HitTupleAction: change how the tree is written and filled, because that caused segfaults in LCG stack runs of dd4hep example tests.

  • 2024-12-10 Markus Frank (PR#1367)

    • If memory is an issue, the Geant4 memory consumption can be reduced using the smartless option of
      G4LogicalVolume entities. This MR exposes this feature of Geant4 to dd4hep.
      Example fragment of the code: 
        Volume vol = ....;
  // 2 is the Geant4 voxelization default. 0 means no voxelization,
  // values bigger than 2 will need more memory.
  int value =  0 .... 5; 
  vol.setSmartlessValue(value);
      Fixes #1361
      • An example (+test) is supplied as well:
        • ClientTests/compact/DriftChamber.xml
        • ClientTests/scripts/DriftChamber.py
          where the voxelization is reduced.

  • 2024-12-10 Andre Sailer (PR#1366)

    • DDSim: Clarify that event processing includes Initialisation time, fixes #1364

  • 2024-12-09 ybedfer (PR#1365)

    • Adding a CartesianGridUV segmentation class, providing for a stereo readout, i.e. a readout at an angle w.r.t. the axes of the sensitive volume.
    • The class is a straightforward derivation of CartesianGridXY, with only few extras needed to register the angle parameter and execute the rotation.

  • 2024-12-05 Andre Sailer (PR#1362)

    • Geant4AssemblyVolume: use the same copy ID for the Geant4 Volume as was set in DD4hep geometry construction, fixes #1360 .

  • 2024-11-28 BrieucF (PR#1359)

    • Increased the limit on the maximum number of particles one can provide with the hepevt format from 1 to 50 M, fixes #1356

  • 2024-11-22 Alvaro Tolosa Delgado (PR#1358)

    • Drift chamber data extension DCH_info_struct has been extended with functions to calculate the projection of a point into a wire

  • 2024-11-21 ybedfer (PR#1357)
    Bug fix in CylindricalGridPhiZ:

    • In the cellId member method, one now refrains from reducing the phi parameter modulo 2pi when its IDdescriptor is signed.
    • When the offset is null, this means that the phi range is now [-pi,pi], instead of the previously [0,2pi] which is not appropriate for a signed quantity.

  • 2024-11-19 Andre Sailer (PR#1355)

    • CMake: fix for using Geant4 with internal CLHEP, fix linking error where -lG4clhep was not found. Fixes #1354

  • 2024-11-11 Andre Sailer (PR#1352)

    • DDG4: add possibility to control verbosity for physics constructors
    • DDSim: add new --output.physics parameter to control output level for physics constructors, fixes #1351

  • 2024-11-07 Andre Sailer (PR#1349)

    • PythonPlugin: replace deprecated Eval with Exec (root 6.36 need)

  • 2024-11-07 Alvaro Tolosa Delgado (PR#1348)

    • DDRec/DCH_info.h: make inline definition of insertion operator of DCH_info class. This fixes 'multiple definition' compilation error when header is included more than once.

  • 2024-11-04 Markus Frank (PR#1347)

    • Remove plenty of override warnings from DDG4 compilation
    • Spotted by accidence when checking LHCb nightly builds.

  • 2024-10-24 Andre Sailer (PR#1342)

    • DDSim: add SignalHandler, add disableSignalHandler flag to turn it off (cf. #1330)
    • Examples: make RICH depend on DDG4 for the test
    • DDCad: make two tests depend on DDG4

  • 2024-10-22 Markus Frank (PR#1341)

  • 2024-10-21 Markus Frank (PR#1339)

    • Addendum to MR #1336 which fixes a compilation error on MACOS.

  • 2024-10-21 Andre Sailer (PR#1338)

    • CI: add macOS build again

  • 2024-10-18 Andre Sailer (PR#1337)

    • CMake: explicitly ask for ROOTEve component if it exists so we potentially find the non-builtin nlohmann_json

  • 2024-10-18 Markus Frank (PR#1336)
    Add implementation for signal handling.

    • The generic signal handler in DDCore may be used and specialized by applications as shon in the DDG4 package (see for details src/Geant4Kernel.h)
    • Use generic signal handler in DDG4 for controlled shutdown on CTRL-C.
    • Add test DDG4_SIGINT_handler in examples/DDG4
      to enable the signal handling use from python: 
      geant4 = DDG4.Geant4(kernel, tracker='Geant4TrackerCombineAction')
geant4.registerInterruptHandler()
      Please note: The signal handler must be explicitly installed. DDG4 is a library framework and does not intervene in actions which users possibly want to handle themselves! This mechanism looks simple enough that it should not be annoying.
    • This MR should implement issue#1330 and supposedly supersedes PR#1300

  • 2024-10-17 Andre Sailer (PR#1334)

    • checkOverlaps: move from DDG4 to DDCore as this does not depend on Geant4, no impact on users
    • checkGeometry: move from DDG4 to DDCore as this does not depend on Geant4, no impact on users
    • CI: Key4hep: set CMAKE_INSTALL_LIBDIR=lib because Qt6 sets GNUInstallDir

  • 2024-10-17 jmcarcell (PR#1333)

    • Use edm4hep::labels::CellIDEncoding instead of "CellIDEncoding"
    • Use podio::collMetadataParamName instead of hardcoding the convention of adding __

  • 2024-10-17 Andre Sailer (PR#1332)

    • ImportTest: change 'error' to 'fehler' to avoid triggering test failures for spurious warning from gosam package in lcg stacks

  • 2024-10-16 Andre Sailer (PR#1331)

    • Conditions: change FIRST_KEY, LAST_KEY to constexpr instead of anonymous enum

  • 2024-10-15 BrieucF (PR#1329)

    • ddsim: Set edm4hep the default output format in case DD4hep is compiled with both DDD4HEP_USE_LCIO DD4HEP_USE_EDM4HEP ON
    • ddsim: Change the name of the default output file from dummyOutput to ddsimOutput

  • 2024-10-15 Bohdan Dudar (PR#1326)

  • 2024-10-03 Dmitry Kalinkin (PR#1327)

    • ASSIMPWriter: fix "warning: unqualified call to 'std::move'"

  • 2024-09-19 Markus Frank (PR#1324)
    Add warning if TGeo materialScan hits TGeoTessellated volumes.

    The DDRec MaterialManager and hence the corresponding MaterialScan use TGeo tracking through volumes.
    Tracking in TGeo is not implemented for tessellated shapes as they result from CAD shapes. Though TGeo tracking is used
    in the material scanner.... In TGeo tessellated surfaces behave like their bounding box. Hence they have no real shape
    and for this reason you only see a "box".
    TGeo tracking for tessellated shapes will only be implemented once TGeo moves to VecGeom. This will still take some time.

    See github issue #1322 for details about the discussion.

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