Gabriele Cosmo
96 lines
3.8 KiB
C++
96 lines
3.8 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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//
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// P. Arce, June-2014 Conversion neutron_hp to particle_hp
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//
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#ifndef G4ParticleHPDiscreteTwoBody_h
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#define G4ParticleHPDiscreteTwoBody_h 1
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// 101110 Bug fix in MF=6, LAW=2 case; contribution from E. Mendoza, D. Cano-Ott (CIEMAT)
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#include "G4InterpolationManager.hh"
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#include "G4ParticleHPInterpolator.hh"
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#include "G4ParticleHPLegendreTable.hh"
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#include "G4VParticleHPEnergyAngular.hh"
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#include "G4ios.hh"
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#include "globals.hh"
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#include <fstream>
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class G4ParticleHPDiscreteTwoBody : public G4VParticleHPEnergyAngular
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{
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public:
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G4ParticleHPDiscreteTwoBody()
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{
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theCoeff = nullptr;
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bCheckDiffCoeffRepr = true;
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if (std::getenv("G4PHP_DO_NOT_CHECK_DIFF_COEFF_REPR") != nullptr) bCheckDiffCoeffRepr = false;
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nEnergy = 0;
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}
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~G4ParticleHPDiscreteTwoBody() override { delete[] theCoeff; }
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void Init(std::istream& aDataFile) override
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{
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aDataFile >> nEnergy;
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theManager.Init(aDataFile);
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theCoeff = new G4ParticleHPLegendreTable[nEnergy];
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for (G4int i = 0; i < nEnergy; i++) {
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G4double energy;
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G4int aRep, nCoeff;
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aDataFile >> energy >> aRep >> nCoeff;
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//- G4cout << this << " " << i << " G4ParticleHPDiscreteTwoBody READ DATA " << energy
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//<< " " << aRep << " " << nCoeff << G4endl;
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energy *= CLHEP::eV;
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G4int nPoints = nCoeff;
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if (aRep > 0) nPoints *= 2;
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// theCoeff[i].Init(energy, nPoints);
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theCoeff[i].Init(energy, nPoints - 1);
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theCoeff[i].SetRepresentation(aRep);
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for (G4int ii = 0; ii < nPoints; ii++) {
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G4double y;
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aDataFile >> y;
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theCoeff[i].SetCoeff(ii, y);
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}
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}
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}
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G4ReactionProduct* Sample(G4double anEnergy, G4double massCode, G4double mass) override;
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G4double MeanEnergyOfThisInteraction() override { return -1; }
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private:
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G4int nEnergy;
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G4InterpolationManager theManager; // knows the interpolation between stores
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G4ParticleHPLegendreTable* theCoeff;
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private:
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G4ParticleHPInterpolator theInt;
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G4bool bCheckDiffCoeffRepr; // for example ENDF-VII0_proton/Inelastic/F01/4_9_Beryllium has 0
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// for energy 7.5E+07 and 12 for energy 1.e+08
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};
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#endif
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