How to get geometry from parameter’s file

22.04.2016 WebMaster How To 0

  1. In a stand-alone macro:
    2. gROOT->LoadMacro("$VMCWORKDIR/macro/mpd/mpdloadlibs.C");
mpdloadlibs(1,1);
TFile* f = new TFile("evetest.root");
f->Get("FairBaseParSet"); 
gGeoManager
  2. In any “mpdroot” analysis task (if gGeoManager is not yet known):
    3. FairRunAna* ana = FairRunAna::Instance();
FairRuntimeDb* rtdb = ana->GetRuntimeDb();
FairBaseParSet* baseParSet =  (FairBaseParSet*)rtdb->getContainer("FairBaseParSet");
gGeoManager

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