ParRunManager.hh

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//
//
// --------------------------------------------------------------------
//                   Parallel Library for Geant4
//
//             Gene Cooperman <gene@ccs.neu.edu>, 2001
// --------------------------------------------------------------------

#ifndef ParRunManager_h
#define ParRunManager_h 1

#include "G4RunManager.hh"
#include "G4StateManager.hh"
#include "G4UserEventAction.hh"
#include "topc.h"

class ParRunManager : public G4RunManager
{

  protected:
    virtual void DoEventLoop(G4int n_event,
                             const char* macroFile=0,
                             G4int n_select=-1);

  private:  // TOP-C callbacks
    TOPC_BUF GenerateEventInput();
    TOPC_BUF DoEvent( void * input_buf );
    TOPC_ACTION CheckEventResult( void * input_buf, void * ignore );

    static ParRunManager* myRunManager;
    static TOPC_BUF MyGenerateEventInput();
    static TOPC_BUF MyDoEvent( void * input_buf );
    static TOPC_ACTION MyCheckEventResult( void * input_buf, void * ignore );

  // Copies of local variables of G4RunManager::DoEventLoop()
    static G4StateManager* stateManager;
    static G4int n_event;
    static G4int n_select;
    static G4String msg;

    inline void ImportDoEventLoopLocals(
         G4StateManager* stateManager, G4int n_event,
         G4int n_select, G4String msg )
      {
        ParRunManager::stateManager = stateManager;
        ParRunManager::n_event = n_event;
        ParRunManager::n_select = n_select;
        ParRunManager::msg = msg;
        ParRunManager::myRunManager = this;
      }

  // Copy of userEventAction:  see ParRunManager.cc for further comments
    G4UserEventAction * origUserEventAction;

};

#endif