Files
geant4/source/processes/hadronic/models/particle_hp/include/G4ParticleHPThermalScattering.hh
T
2016-06-10 14:11:04 +02:00

150 lines
5.7 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. *
// ********************************************************************
//
//
// P. Arce, June-2014 Conversion neutron_hp to particle_hp
//
#ifndef G4ParticleHPThermalScattering_h
#define G4ParticleHPThermalScattering_h 1
// Thermal Neutron Scattering
// Koi, Tatsumi (SLAC/SCCS)
//
// Class Description
// Final State Generators for a high precision (based on evaluated data
// libraries) description of themal neutron scattering below 4 eV;
// Based on Thermal neutron scattering files
// from the evaluated nuclear data files ENDF/B-VI, Release2
// To be used in your physics list in case you need this physics.
// In this case you want to register an object of this class with
// the corresponding process.
// Class Description - End
#include "globals.hh"
#include "G4ParticleHPThermalScatteringNames.hh"
#include "G4HadronicInteraction.hh"
class G4ParticleHPThermalScatteringData;
class G4ParticleHPElastic;
struct E_isoAng
{
G4double energy;
G4int n;
std::vector < G4double > isoAngle;
E_isoAng() {
energy=0.0;
n=0;
};
};
struct E_P_E_isoAng
{
G4double energy;
G4int n;
std::vector < G4double > prob;
std::vector < E_isoAng* > vE_isoAngle;
G4double sum_of_probXdEs; // should be close to 1
E_P_E_isoAng() {
energy=0.0;
n=0;
sum_of_probXdEs=0.0;
};
};
class G4ParticleHPThermalScattering : public G4HadronicInteraction
{
public:
G4ParticleHPThermalScattering();
~G4ParticleHPThermalScattering();
G4HadFinalState * ApplyYourself(const G4HadProjectile& aTrack, G4Nucleus& aTargetNucleus);
virtual const std::pair<G4double, G4double> GetFatalEnergyCheckLevels() const;
//For user prepared thermal files
//Name of G4Element , Name of NDL file
void AddUserThermalScatteringFile( G4String , G4String );
void BuildPhysicsTable(const G4ParticleDefinition&);
virtual void ModelDescription(std::ostream& outFile) const;
private:
void clearCurrentFSData();
G4ParticleHPThermalScatteringNames names;
// Coherent Elastic
// ElementID temp BraggE cumulativeP
std::map < G4int , std::map < G4double , std::vector < std::pair< G4double , G4double >* >* >* >* coherentFSs;
std::map < G4double , std::vector < std::pair< G4double , G4double >* >* >* readACoherentFSDATA( G4String );
// Incoherent Elastic
// ElementID temp aFS for this temp (and this element)
std::map < G4int , std::map < G4double , std::vector < E_isoAng* >* >* >* incoherentFSs;
std::map < G4double , std::vector < E_isoAng* >* >* readAnIncoherentFSDATA( G4String );
E_isoAng* readAnE_isoAng ( std::istream* );
// Inelastic
// ElementID temp aFS for this temp (and this element)
std::map < G4int , std::map < G4double , std::vector < E_P_E_isoAng* >* >* >* inelasticFSs;
std::map < G4double , std::vector < E_P_E_isoAng* >* >* readAnInelasticFSDATA( G4String );
E_P_E_isoAng* readAnE_P_E_isoAng ( std::istream* );
G4ParticleHPThermalScatteringData* theXSection;
G4ParticleHPElastic* theHPElastic;
G4double getMu ( E_isoAng* );
std::pair< G4double , G4double > find_LH ( G4double , std::vector<G4double>* );
G4double get_linear_interpolated ( G4double , std::pair < G4double , G4double > , std::pair < G4double , G4double > );
E_isoAng create_E_isoAng_from_energy( G4double , std::vector< E_isoAng* >* );
G4double get_secondary_energy_from_E_P_E_isoAng ( G4double , E_P_E_isoAng* );
std::pair< G4double , E_isoAng > create_sE_and_EPM_from_pE_and_vE_P_E_isoAng ( G4double , G4double , std::vector < E_P_E_isoAng* >* );
std::map < std::pair < const G4Material* , const G4Element* > , G4int > dic;
void buildPhysicsTable();
G4int getTS_ID( const G4Material* , const G4Element* );
//size_t sizeOfMaterialTable;
G4bool check_E_isoAng( E_isoAng* );
//In order to judge whether the rebuilding of physics table is a necessity or not
size_t nMaterial;
size_t nElement;
};
#endif