204 lines
10 KiB
C++
204 lines
10 KiB
C++
//
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// ********************************************************************
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// * License and Disclaimer *
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// * *
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// * The Geant4 software is copyright of the Copyright Holders of *
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// * the Geant4 Collaboration. It is provided under the terms and *
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// * conditions of the Geant4 Software License, included in the file *
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// * LICENSE and available at http://cern.ch/geant4/license . These *
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// * include a list of copyright holders. *
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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. Please see the license in the file LICENSE and URL above *
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// * for the full disclaimer and the limitation of liability. *
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// * *
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// * This code implementation is the result of the scientific and *
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// * technical work of the GEANT4 collaboration. *
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// * By using, copying, modifying or distributing the software (or *
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// * any work based on the software) you agree to acknowledge its *
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// * use in resulting scientific publications, and indicate your *
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// * acceptance of all terms of the Geant4 Software license. *
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// ********************************************************************
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//
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// INCL++ intra-nuclear cascade model
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// Alain Boudard, CEA-Saclay, France
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// Joseph Cugnon, University of Liege, Belgium
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// Jean-Christophe David, CEA-Saclay, France
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// Pekka Kaitaniemi, CEA-Saclay, France, and Helsinki Institute of Physics, Finland
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// Sylvie Leray, CEA-Saclay, France
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// Davide Mancusi, CEA-Saclay, France
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//
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#define INCLXX_IN_GEANT4_MODE 1
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#include "globals.hh"
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#include "G4INCLNuclearDensity.hh"
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#include "G4INCLParticleTable.hh"
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#include "G4INCLGlobals.hh"
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#include <algorithm>
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namespace G4INCL {
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NuclearDensity::NuclearDensity(const G4int A, const G4int Z, const G4int S, InterpolationTable const * const rpCorrelationTableProton, InterpolationTable const * const rpCorrelationTableNeutron, InterpolationTable const * const rpCorrelationTableLambda) :
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theA(A),
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theZ(Z),
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theS(S),
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theMaximumRadius(std::min((*rpCorrelationTableProton)(1.), (*rpCorrelationTableNeutron)(1.))),
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theProtonNuclearRadius(ParticleTable::getNuclearRadius(Proton,theA,theZ))
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{
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std::fill(rFromP, rFromP + UnknownParticle, static_cast<InterpolationTable*>(NULL));
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rFromP[Proton] = rpCorrelationTableProton;
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rFromP[Neutron] = rpCorrelationTableNeutron;
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rFromP[Lambda] = rpCorrelationTableLambda;
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rFromP[DeltaPlusPlus] = rpCorrelationTableProton;
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rFromP[DeltaPlus] = rpCorrelationTableProton;
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rFromP[DeltaZero] = rpCorrelationTableNeutron;
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rFromP[DeltaMinus] = rpCorrelationTableNeutron;
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// The interpolation table for local-energy look-ups is simply obtained by
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// inverting the r-p correlation table.
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std::fill(pFromR, pFromR + UnknownParticle, static_cast<InterpolationTable*>(NULL));
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pFromR[Proton] = new InterpolationTable(rFromP[Proton]->getNodeValues(), rFromP[Proton]->getNodeAbscissae());
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pFromR[Neutron] = new InterpolationTable(rFromP[Neutron]->getNodeValues(), rFromP[Neutron]->getNodeAbscissae());
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pFromR[Lambda] = new InterpolationTable(rFromP[Lambda]->getNodeValues(), rFromP[Lambda]->getNodeAbscissae());
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pFromR[DeltaPlusPlus] = new InterpolationTable(rFromP[DeltaPlusPlus]->getNodeValues(), rFromP[DeltaPlusPlus]->getNodeAbscissae());
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pFromR[DeltaPlus] = new InterpolationTable(rFromP[DeltaPlus]->getNodeValues(), rFromP[DeltaPlus]->getNodeAbscissae());
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pFromR[DeltaZero] = new InterpolationTable(rFromP[DeltaZero]->getNodeValues(), rFromP[DeltaZero]->getNodeAbscissae());
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pFromR[DeltaMinus] = new InterpolationTable(rFromP[DeltaMinus]->getNodeValues(), rFromP[DeltaMinus]->getNodeAbscissae());
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INCL_DEBUG("Interpolation table for proton local energy (A=" << theA << ", Z=" << theZ << ") initialised:"
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<< '\n'
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<< pFromR[Proton]->print()
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<< '\n'
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<< "Interpolation table for neutron local energy (A=" << theA << ", Z=" << theZ << ") initialised:"
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<< '\n'
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<< pFromR[Neutron]->print()
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<< '\n'
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<< "Interpolation table for lambda local energy (A=" << theA << ", Z=" << theZ << ", S=" << theS << ") initialised:"
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<< '\n'
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<< pFromR[Lambda]->print()
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<< '\n'
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<< "Interpolation table for delta++ local energy (A=" << theA << ", Z=" << theZ << ") initialised:"
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<< '\n'
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<< pFromR[DeltaPlusPlus]->print()
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<< '\n'
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<< "Interpolation table for delta+ local energy (A=" << theA << ", Z=" << theZ << ") initialised:"
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<< '\n'
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<< pFromR[DeltaPlus]->print()
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<< '\n'
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<< "Interpolation table for delta0 local energy (A=" << theA << ", Z=" << theZ << ") initialised:"
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<< '\n'
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<< pFromR[DeltaZero]->print()
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<< '\n'
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<< "Interpolation table for delta- local energy (A=" << theA << ", Z=" << theZ << ") initialised:"
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<< '\n'
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<< pFromR[DeltaMinus]->print()
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<< '\n');
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initializeTransmissionRadii();
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}
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NuclearDensity::~NuclearDensity() {
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// We don't delete the rFromP tables, which are cached in the
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// NuclearDensityFactory
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delete pFromR[Proton];
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delete pFromR[Neutron];
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delete pFromR[Lambda];
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delete pFromR[DeltaPlusPlus];
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delete pFromR[DeltaPlus];
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delete pFromR[DeltaZero];
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delete pFromR[DeltaMinus];
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}
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NuclearDensity::NuclearDensity(const NuclearDensity &rhs) :
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theA(rhs.theA),
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theZ(rhs.theZ),
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theS(rhs.theS),
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theMaximumRadius(rhs.theMaximumRadius),
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theProtonNuclearRadius(rhs.theProtonNuclearRadius)
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{
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// rFromP is owned by NuclearDensityFactory, so shallow copy is sufficient
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std::fill(rFromP, rFromP + UnknownParticle, static_cast<InterpolationTable*>(NULL));
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rFromP[Proton] = rhs.rFromP[Proton];
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rFromP[Neutron] = rhs.rFromP[Neutron];
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rFromP[Lambda] = rhs.rFromP[Lambda];
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rFromP[DeltaPlusPlus] = rhs.rFromP[DeltaPlusPlus];
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rFromP[DeltaPlus] = rhs.rFromP[DeltaPlus];
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rFromP[DeltaZero] = rhs.rFromP[DeltaZero];
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rFromP[DeltaMinus] = rhs.rFromP[DeltaMinus];
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// deep copy for pFromR
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std::fill(pFromR, pFromR + UnknownParticle, static_cast<InterpolationTable*>(NULL));
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pFromR[Proton] = new InterpolationTable(*(rhs.pFromR[Proton]));
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pFromR[Neutron] = new InterpolationTable(*(rhs.pFromR[Neutron]));
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pFromR[Lambda] = new InterpolationTable(*(rhs.pFromR[Lambda]));
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pFromR[DeltaPlusPlus] = new InterpolationTable(*(rhs.pFromR[DeltaPlusPlus]));
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pFromR[DeltaPlus] = new InterpolationTable(*(rhs.pFromR[DeltaPlus]));
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pFromR[DeltaZero] = new InterpolationTable(*(rhs.pFromR[DeltaZero]));
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pFromR[DeltaMinus] = new InterpolationTable(*(rhs.pFromR[DeltaMinus]));
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std::copy(rhs.transmissionRadius, rhs.transmissionRadius+UnknownParticle, transmissionRadius);
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}
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NuclearDensity &NuclearDensity::operator=(const NuclearDensity &rhs) {
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NuclearDensity temporaryDensity(rhs);
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swap(temporaryDensity);
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return *this;
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}
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void NuclearDensity::swap(NuclearDensity &rhs) {
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std::swap(theA, rhs.theA);
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std::swap(theZ, rhs.theZ);
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std::swap(theS, rhs.theS);
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std::swap(theMaximumRadius, rhs.theMaximumRadius);
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std::swap(theProtonNuclearRadius, rhs.theProtonNuclearRadius);
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std::swap_ranges(transmissionRadius, transmissionRadius+UnknownParticle, rhs.transmissionRadius);
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std::swap(rFromP[Proton], rhs.rFromP[Proton]);
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std::swap(rFromP[Neutron], rhs.rFromP[Neutron]);
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std::swap(rFromP[Lambda], rhs.rFromP[Lambda]);
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std::swap(rFromP[DeltaPlusPlus], rhs.rFromP[DeltaPlusPlus]);
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std::swap(rFromP[DeltaPlus], rhs.rFromP[DeltaPlus]);
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std::swap(rFromP[DeltaZero], rhs.rFromP[DeltaZero]);
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std::swap(rFromP[DeltaMinus], rhs.rFromP[DeltaMinus]);
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std::swap(pFromR[Proton], rhs.pFromR[Proton]);
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std::swap(pFromR[Neutron], rhs.pFromR[Neutron]);
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std::swap(pFromR[DeltaPlusPlus], rhs.pFromR[DeltaPlusPlus]);
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std::swap(pFromR[DeltaPlus], rhs.pFromR[DeltaPlus]);
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std::swap(pFromR[DeltaZero], rhs.pFromR[DeltaZero]);
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std::swap(pFromR[DeltaMinus], rhs.pFromR[DeltaMinus]);
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}
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void NuclearDensity::initializeTransmissionRadii() {
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const G4double theProtonRadius = 0.88; // fm
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const G4double theProtonTransmissionRadius = theProtonNuclearRadius + theProtonRadius;
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transmissionRadius[Proton] = theProtonTransmissionRadius;
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transmissionRadius[PiPlus] = theProtonNuclearRadius;
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transmissionRadius[PiMinus] = theProtonNuclearRadius;
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transmissionRadius[DeltaPlusPlus] = theProtonTransmissionRadius;
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transmissionRadius[DeltaPlus] = theProtonTransmissionRadius;
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transmissionRadius[DeltaMinus] = theProtonTransmissionRadius;
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transmissionRadius[Composite] = theProtonNuclearRadius;
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transmissionRadius[SigmaPlus] = theProtonTransmissionRadius;
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transmissionRadius[SigmaMinus] = theProtonTransmissionRadius;
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transmissionRadius[KPlus] = theProtonNuclearRadius;
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transmissionRadius[KMinus] = theProtonNuclearRadius;
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transmissionRadius[antiProton] = theProtonTransmissionRadius;
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transmissionRadius[antiSigmaPlus] = theProtonTransmissionRadius;
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transmissionRadius[antiSigmaMinus] = theProtonTransmissionRadius;
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transmissionRadius[XiMinus] = theProtonTransmissionRadius;
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transmissionRadius[antiXiMinus] = theProtonTransmissionRadius;
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// transmission radii for neutral particles intentionally left uninitialised
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}
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G4double NuclearDensity::getMaxRFromP(ParticleType const t, const G4double p) const {
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// assert(t==Proton || t==Neutron || t==Lambda || t==DeltaPlusPlus || t==DeltaPlus || t==DeltaZero || t==DeltaMinus);
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return (*(rFromP[t]))(p);
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}
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G4double NuclearDensity::getMinPFromR(ParticleType const t, const G4double r) const {
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// assert(t==Proton || t==Neutron || t==Lambda || t==DeltaPlusPlus || t==DeltaPlus || t==DeltaZero || t==DeltaMinus);
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return (*(pFromR[t]))(r);
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}
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}
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