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geant4/examples/extended/parallel/MPI/source/analysis/include/G4RootMpiPNtupleDescription.hh
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2020-12-04 12:30:43 +01:00

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//
// ********************************************************************
// * License and Disclaimer *
// * *
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//
// Structure containing the information related to Root MPI pntuple.
// This class is temporarily provided with g4mpi,
// it will be integrated in Geant4 analysis category in future.
//
// Author: Ivana Hrivnacova, 21/11/2018 (ivana@ipno.in2p3.fr)
#ifndef G4RootMpiPNtupleDescription_h
#define G4RootMpiPNtupleDescription_h 1
#include "globals.hh"
#include "G4TNtupleDescription.hh"
#include "G4RootFileDef.hh"
#include "tools/ntuple_booking"
#include "tools/impi"
#include "tools/wroot/impi_ntuple"
namespace tools {
namespace wroot {
class branch;
class base_pntuple;
class ntuple;
}
}
using RootNtupleDescription = G4TNtupleDescription<tools::wroot::ntuple, G4RootFile>;
struct G4RootMpiPNtupleDescription
{
G4RootMpiPNtupleDescription(G4NtupleBooking* g4NtupleBooking)
: fDescription(g4NtupleBooking),
fNtuple(nullptr),
fBasePNtuple(nullptr),
fMainBranches(),
fMainNtupleRank(0),
fImpi(nullptr) {}
~G4RootMpiPNtupleDescription()
{
if ( fDescription.fIsNtupleOwner ) delete fNtuple;
}
RootNtupleDescription fDescription;
tools::wroot::impi_ntuple* fNtuple;
tools::wroot::base_pntuple* fBasePNtuple;
std::vector<tools::wroot::branch*> fMainBranches;
G4int fMainNtupleRank;
tools::impi* fImpi;
};
#endif