ChargeExchangeMC/include/CexmcStudiedPhysics.hh

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0025 //
0026 /*
0027  * =============================================================================
0028  *
0029  *       Filename:  CexmcStudiedPhysics.hh
0030  *
0031  *    Description:  studied physics in the target
0032  *
0033  *        Version:  1.0
0034  *        Created:  18.10.2009 16:10:52
0035  *       Revision:  none
0036  *       Compiler:  gcc
0037  *
0038  *         Author:  Alexey Radkov (),
0039  *        Company:  PNPI
0040  *
0041  * =============================================================================
0042  */
0043
0044 #ifndef CEXMC_STUDIED_PHYSICS_HH
0045 #define CEXMC_STUDIED_PHYSICS_HH
0046
0047 #include <G4VPhysicsConstructor.hh>
0048 #include <G4ProcessManager.hh>
0049 #include <G4ParticleDefinition.hh>
0050 #include "CexmcFakeCrossSectionData.hh"
0051 #include "CexmcStudiedProcess.hh"
0052 #include "CexmcPhysicsManager.hh"
0053 #include "CexmcProductionModel.hh"
0054
0055 class  G4VProcess;
0056
0057
0058 template  < typename  Process >
0059 class  CexmcStudiedPhysics : public G4VPhysicsConstructor
0060 {
0061     public:
0062         explicit CexmcStudiedPhysics( CexmcPhysicsManager *  physicsManager );
0063
0064         virtual ~CexmcStudiedPhysics();
0065
0066     public:
0067         void                    ConstructParticle( void );
0068
0069         void                    ConstructProcess( void );
0070
0071     public:
0072         CexmcProductionModel *  GetProductionModel( void );
0073
0074     protected:
0075         virtual void  ApplyInteractionModel( G4VProcess *  process );
0076
0077     protected:
0078         CexmcPhysicsManager *   physicsManager;
0079
0080         CexmcProductionModel *  productionModel;
0081
0082     private:
0083         G4bool                  wasActivated;
0084 };
0085
0086
0087 template  < typename  Process >
0088 CexmcStudiedPhysics< Process >::CexmcStudiedPhysics(
0089                                     CexmcPhysicsManager *  physicsManager_ ) :
0090     G4VPhysicsConstructor( "studiedPhysics" ),
0091     physicsManager( physicsManager_ ), productionModel( NULL ),
0092     wasActivated( false )
0093 {
0094 }
0095
0096
0097 template  < typename  Process >
0098 CexmcStudiedPhysics< Process >::~CexmcStudiedPhysics()
0099 {
0100 }
0101
0102
0103 template  < typename  Process >
0104 void  CexmcStudiedPhysics< Process >::ConstructParticle( void )
0105 {
0106     if ( productionModel )
0107         productionModel->GetIncidentParticle();
0108 }
0109
0110
0111 template  < typename  Process >
0112 void  CexmcStudiedPhysics< Process >::ConstructProcess( void )
0113 {
0114     if ( wasActivated )
0115         return;
0116
0117     wasActivated = true;
0118
0119     Process *  process( new Process );
0120
0121     process->AddDataSet( new CexmcFakeCrossSectionData );
0122
0123     CexmcStudiedProcess *  studiedProcess( new CexmcStudiedProcess(
0124                                 physicsManager, process->GetProcessType() ) );
0125
0126     ApplyInteractionModel( process );
0127
0128     studiedProcess->RegisterProcess( process );
0129
0130     G4ParticleDefinition *  particle( NULL );
0131
0132     if ( productionModel )
0133         particle = productionModel->GetIncidentParticle();
0134
0135     if ( particle )
0136     {
0137         G4ProcessManager *  processManager( particle->GetProcessManager() );
0138         processManager->AddDiscreteProcess( studiedProcess );
0139     }
0140 }
0141
0142
0143 template  < typename  Process >
0144 CexmcProductionModel *  CexmcStudiedPhysics< Process >::GetProductionModel(
0145                                                                         void )
0146 {
0147     return productionModel;
0148 }
0149
0150
0151 template  < typename  Process >
0152 void  CexmcStudiedPhysics< Process >::ApplyInteractionModel( G4VProcess * )
0153 {
0154 }
0155
0156
0157 #endif
0158