Files
geant4/examples/advanced/ChargeExchangeMC/include/CexmcProductionModelFactory.hh
2016-06-10 12:08:39 +02:00

136 lines
4.6 KiB
C++

//
// ********************************************************************
// * 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. *
// ********************************************************************
//
/*
* =============================================================================
*
* Filename: CexmcProductionModelFactory.hh
*
* Description: production model factory
*
* Version: 1.0
* Created: 03.11.2009 23:20:35
* Revision: none
* Compiler: gcc
*
* Author: Alexey Radkov (),
* Company: PNPI
*
* =============================================================================
*/
#ifndef CEXMC_PRODUCTION_MODEL_FACTORY_HH
#define CEXMC_PRODUCTION_MODEL_FACTORY_HH
#include <G4VUserPhysicsList.hh>
#include <G4PionZero.hh>
#include <G4Eta.hh>
#include "CexmcPhysicsList.hh"
#include "CexmcCommon.hh"
namespace CexmcPrivate
{
template < typename >
struct CexmcBasePhysicsInstance
{
static const CexmcBasePhysicsUsed value = CexmcNoBasePhysics;
};
#ifdef CEXMC_USE_QGSP_BIC_EMY
template <>
struct CexmcBasePhysicsInstance< QGSP_BIC_EMY >
{
static const CexmcBasePhysicsUsed value = Cexmc_QGSP_BIC_EMY;
};
#else
#ifdef CEXMC_USE_QGSP_BERT
template <>
struct CexmcBasePhysicsInstance< QGSP_BERT >
{
static const CexmcBasePhysicsUsed value = Cexmc_QGSP_BERT;
};
#else
template <>
struct CexmcBasePhysicsInstance< FTFP_BERT >
{
static const CexmcBasePhysicsUsed value = Cexmc_FTFP_BERT;
};
#endif
#endif
}
template < typename BasePhysics,
template < typename > class StudiedPhysics,
template < typename > class ProductionModel >
class CexmcProductionModelFactory
{
public:
static G4VUserPhysicsList * Create(
CexmcProductionModelType productionModelType );
static CexmcBasePhysicsUsed GetBasePhysics( void );
private:
CexmcProductionModelFactory();
};
template < typename BasePhysics,
template < typename > class StudiedPhysics,
template < typename > class ProductionModel >
G4VUserPhysicsList * CexmcProductionModelFactory<
BasePhysics, StudiedPhysics, ProductionModel >::
Create( CexmcProductionModelType productionModelType )
{
switch ( productionModelType )
{
case CexmcPionZeroProduction :
return new CexmcPhysicsList< BasePhysics, StudiedPhysics,
ProductionModel< G4PionZero > >;
case CexmcEtaProduction :
return new CexmcPhysicsList< BasePhysics, StudiedPhysics,
ProductionModel< G4Eta > >;
default :
return NULL;
}
}
template < typename BasePhysics,
template < typename > class StudiedPhysics,
template < typename > class ProductionModel >
CexmcBasePhysicsUsed CexmcProductionModelFactory<
BasePhysics, StudiedPhysics, ProductionModel >::
GetBasePhysics( void )
{
return CexmcPrivate::CexmcBasePhysicsInstance< BasePhysics >::value;
}
#endif