BLVisManager.hh

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//      BLVisManager.hh
/*
This source file is part of G4beamline, http://g4beamline.muonsinc.com
Copyright (C) 2003,2004,2005,2006 by Tom Roberts, all rights reserved.

This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

http://www.gnu.org/copyleft/gpl.html
*/

#ifndef BLVISMANAGER_H
#define BLVISMANAGER_H

#include <vector>

#include "G4VisManager.hh"
#include "G4UImanager.hh"
#include "G4Run.hh"

#include "BLManager.hh"

#define VISUAL_DEF_FILENAME "viewer.def"

/**     class BLVisManager manages the visualization drivers.
 **/
class BLVisManager: public G4VisManager, public BLManager::RunAction {
        G4String viewer;
        G4UImanager* UI;
        std::vector<G4String> initCommands;
        std::vector<G4String> beginRunCommands;
        std::vector<G4String> endRunCommands;
        void RegisterGraphicsSystems ();
        static BLVisManager *manager;
public:
        /// Default Constructor.
        BLVisManager() : G4VisManager(), BLManager::RunAction() {
                viewer = ""; UI = 0;
        }

        /// Constructor given the name of a viewer.
        BLVisManager(G4String _viewer);

        /// get pointer to the singleton object
        static BLVisManager *getObject() { return manager; }

        /// init() will init the graphics system, and execute the "init:"
        /// commands of the selected viewer.
        void init();

        /// readSection() reads 1 section from VISUAL_DEF_FILENAME
        void readSection(G4String section);

        /// BeginOfRunAction() from BLManager::RunAction.
        /// Executes the "beginRun:" commands of the selected viewer.
        void BeginOfRunAction(const G4Run *run);

        /// EndOfRunAction() from BLManager::RunAction.
        /// Executes the "endRun:" commands of the selected viewer.
        void EndOfRunAction(const G4Run *run);
};

#endif // BLVISMANAGER_H