Import Geant4 10.5.0 source tree

2018-12-07 15:15:39 +01:00
parent 6aa23be517
commit db49709b53
11370 changed files with 187480 additions and 160142 deletions
@@ -0,0 +1,69 @@
+//
+// ********************************************************************
+// * License and Disclaimer                                           *
+// *                                                                  *
+// * The  Geant4 software  is  copyright of the Copyright Holders  of *
+// * the Geant4 Collaboration.  It is provided  under  the terms  and *
+// * conditions of the Geant4 Software License,  included in the file *
+// * LICENSE and available at  http://cern.ch/geant4/license .  These *
+// * include a list of copyright holders.                             *
+// *                                                                  *
+// * Neither the authors of this software system, nor their employing *
+// * institutes,nor the agencies providing financial support for this *
+// * work  make  any representation or  warranty, express or implied, *
+// * regarding  this  software system or assume any liability for its *
+// * use.  Please see the license in the file  LICENSE  and URL above *
+// * for the full disclaimer and the limitation of liability.         *
+// *                                                                  *
+// * This  code  implementation is the result of  the  scientific and *
+// * technical work of the GEANT4 collaboration.                      *
+// * By using,  copying,  modifying or  distributing the software (or *
+// * any work based  on the software)  you  agree  to acknowledge its *
+// * use  in  resulting  scientific  publications,  and indicate your *
+// * acceptance of all terms of the Geant4 Software license.          *
+// ********************************************************************
+//
+
+// Extension of Root ntuple manager for MPI.
+// The class handles ntuples on the collecting MPI ranks.
+// 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 G4RootMpiNtupleManager_h
+#define G4RootMpiNtupleManager_h 1
+
+#include "G4RootNtupleManager.hh"
+
+namespace tools {
+class impi;    
+}
+
+class G4RootMpiNtupleManager : public G4RootNtupleManager
+{
+  friend class G4RootMpiAnalysisManager;
+  friend class G4RootMpiMainNtupleManager;
+
+  public:
+    G4RootMpiNtupleManager(const G4AnalysisManagerState& state, G4bool rowWise, 
+                           tools::impi* impi, G4int mpiSize);
+    virtual ~G4RootMpiNtupleManager();
+
+    virtual void CreateNtuplesFromBooking() final;
+    virtual G4bool Merge() final;
+
+   private:
+    // MPI
+    G4bool Send(G4int id, tools::wroot::ntuple* ntuple);
+    G4bool InitializeRanks();
+    G4bool WaitBuffer();
+
+    tools::impi*  fImpi;
+    std::vector<G4int>  fSlaveRanks;
+    G4int fMainRank;
+};    
+
+#endif
+
+