Gabriele Cosmo
115 lines
3.6 KiB
C++
115 lines
3.6 KiB
C++
//
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// ********************************************************************
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// * DISCLAIMER *
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// * *
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// * The following disclaimer summarizes all the specific disclaimers *
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// * of contributors to this software. The specific disclaimers,which *
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// * govern, are listed with their locations in: *
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// * http://cern.ch/geant4/license *
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// * *
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// * Neither the authors of this software system, nor their employing *
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// * institutes,nor the agencies providing financial support for this *
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// * work make any representation or warranty, express or implied, *
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// * regarding this software system or assume any liability for its *
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// * use. *
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// * *
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// * This code implementation is the intellectual property of the *
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// * GEANT4 collaboration. *
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// * By copying, distributing or modifying the Program (or any work *
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// * based on the Program) you indicate your acceptance of this *
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// * statement, and all its terms. *
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// ********************************************************************
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//
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#ifndef G4RKPropagation_h
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#define G4RKPropagation_h 1
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#include "G4VFieldPropagation.hh"
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#include "G4VNuclearField.hh"
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#include "G4V3DNucleus.hh"
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#include "G4KM_DummyField.hh"
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#include "G4Mag_EqRhs.hh"
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#include <map>
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class G4RKPropagation: public G4VFieldPropagation
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{
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public:
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G4RKPropagation();
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virtual ~G4RKPropagation();
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private:
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G4RKPropagation(const G4RKPropagation &right);
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const G4RKPropagation & operator=(const G4RKPropagation & right);
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G4int operator==(const G4RKPropagation & right) const;
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G4int operator!=(const G4RKPropagation & right) const;
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public:
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virtual void Init(G4V3DNucleus * nucleus);
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virtual void Transport(G4KineticTrackVector &theActive,
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const G4KineticTrackVector &theSpectators,
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G4double theTimeStep);
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G4bool GetSphereIntersectionTimes(const G4KineticTrack * track,
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G4double & t1, G4double & t2);
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G4ThreeVector GetMomentumTransfer() const;
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private:
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G4double theOuterRadius;
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G4V3DNucleus * theNucleus;
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std::map <G4int, G4VNuclearField *, std::less<G4int> > * theFieldMap;
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std::map <G4int, G4Mag_EqRhs *, std::less<G4int> > * theEquationMap;
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G4KM_DummyField * theField;
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G4ThreeVector theMomentumTranfer;
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G4bool GetSphereIntersectionTimes(const G4double radius,
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const G4ThreeVector & currentPos,
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const G4LorentzVector & momentum,
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G4double & t1, G4double & t2);
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// implementation
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G4bool FieldTransport(G4KineticTrack * track, const G4double timestep);
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G4bool FreeTransport(G4KineticTrack * track, const G4double timestep);
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void delete_FieldsAndMap(
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std::map <G4int, G4VNuclearField *, std::less<G4int> > * aMap);
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void delete_EquationsAndMap(
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std::map <G4int, G4Mag_EqRhs *, std::less<G4int> > * aMap);
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public:
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inline G4double GetBarrier(G4int encoding)
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{
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std::map <G4int, G4VNuclearField *, std::less<G4int> >::iterator iter;
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iter = theFieldMap->find(encoding);
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if(iter == theFieldMap->end()) return 0;
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return (*theFieldMap)[encoding]->GetBarrier();
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}
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inline G4double GetField(G4int encoding,G4ThreeVector pos)
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{
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std::map <G4int, G4VNuclearField *, std::less<G4int> >::iterator iter;
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iter = theFieldMap->find(encoding);
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if(iter == theFieldMap->end()) return 0;
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return (*theFieldMap)[encoding]->GetField(pos);
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}
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};
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#endif
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