AIDASoft/DD4hep: v01-16

v01-16 2021-03-02 Markus FRANK (PR#787) Resolves #786. Also add an example to reproduce the Fix. Add protection in Detector object against registering DetElements without placement Modernize loop handling according to C++ 17 standards 2021-02-15 Andre Sailer (PR#783) Adapt to new ROOT mechanism for switching the unit system. Units can be switched now multiple times provided the units are unlocked in the TGeoManager. See TGeoManager::LockDefaultUnits(Bool_t new_value). This is only available for ROOT versions >= 6.22.08 Improve examples/Conditions. Allow for more complex dependencies. Not enabled by default. 2021-01-31 Markus FRANK (PR#779) Propagate changes in ComponentCast to the EDM module 2021-01-30 Markus FRANK (PR#778) Move the header DD4hep/detail/Grammar_parsed.h to DD4hep/GrammarParsed.h Move the header DD4hep/detail/Grammar_unparsed.h to DD4hep/GrammarUnparsed.h Try to improve type agnostic ABI cast. Works for down casts only. 2021-01-08 Markus FRANK (PR#772) This is the first release prepared to use Geant4 units (mm,ns,MeV). This compilation mode can be steered by a cmake flag: -DDD4HEP_USE_GEANT4_UNITS=ON. Once set, the flag is automatically propagated to depending projects in the generated DD4hepConfig.cmake. It programs TGeo to use the Geant4 units system. The unit system is applied also to depending quantities like interaction lengths etc. Update some tests and ensure compatibility in the checks/reference files for both unit system. There is one caveat: Mesh-creation of shapes depends to some degree on the unit system, because mesh points are removed depending on a tolerance value which is the same for both systems. A fix had to be applied to propagate the flag DD4HEP_BUILD_DEBUG to depending projects. This flag affects some object layouts and hence MUST be applied also to depending projects. Remove inclusions of Plugins.h from being processed by rootcling. Plugins.h uses #include , which cannot be processed. 2020-12-18 Marko Petric (PR#771) Expand list of cmake versions that have bug in detecting python version (see AIDASoft/podio#162)webpage: http://dd4hep.cern.ch