Gabriele Cosmo
156 lines
4.6 KiB
C++
156 lines
4.6 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 G4ParticleHPParticleYield_h
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#define G4ParticleHPParticleYield_h 1
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#include "G4ParticleHPList.hh"
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#include "G4ParticleHPPolynomExpansion.hh"
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#include "G4ParticleHPVector.hh"
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#include "globals.hh"
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#include <CLHEP/Units/SystemOfUnits.h>
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class G4ParticleHPParticleYield
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{
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public:
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G4ParticleHPParticleYield()
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{
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simpleMean = true;
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spontPrompt = true;
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hasPromptData = false;
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hasDelayedData = false;
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targetMass = 0.0;
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theSpontPrompt = 0.0;
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spontDelayed = true;
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theSpontDelayed = 0.0;
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}
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~G4ParticleHPParticleYield() = default;
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inline G4double GetTargetMass() const { return targetMass; }
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inline void InitMean(std::istream& aDataFile)
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{
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G4int iflag;
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aDataFile >> targetMass >> iflag;
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if (iflag == 1) simpleMean = false;
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if (simpleMean) {
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theSimpleMean.Init(aDataFile, CLHEP::eV);
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}
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else {
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theMean.Init(aDataFile);
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}
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}
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inline void InitPrompt(std::istream& aDataFile)
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{
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hasPromptData = true;
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G4int iflag;
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aDataFile >> targetMass >> iflag;
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if (iflag == 2) spontPrompt = false;
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if (spontPrompt) {
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aDataFile >> theSpontPrompt;
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}
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else {
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thePrompt.Init(aDataFile, CLHEP::eV);
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}
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}
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inline void InitDelayed(std::istream& aDataFile)
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{
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hasDelayedData = true;
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G4int iflag;
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aDataFile >> targetMass >> iflag;
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thePrecursorDecayConstants.Init(aDataFile, 1. / CLHEP::s); // s is the CLHEP unit second
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if (iflag == 2) spontDelayed = false;
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if (spontDelayed) {
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aDataFile >> theSpontDelayed;
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}
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else {
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theDelayed.Init(aDataFile, CLHEP::eV);
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}
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}
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inline G4double GetMean(G4double anEnergy) const
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{
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if (simpleMean) {
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return theSimpleMean.GetY(anEnergy);
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}
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return theMean.GetValue(anEnergy);
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}
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inline G4double GetPrompt(G4double anEnergy) const
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{
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if (!hasPromptData) return 0;
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if (spontPrompt) {
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return theSpontPrompt;
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}
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return thePrompt.GetY(anEnergy);
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}
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inline G4double GetDelayed(G4double anEnergy) const
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{
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if (!hasDelayedData) return 0;
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if (spontDelayed) {
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return theSpontDelayed;
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}
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return theDelayed.GetY(anEnergy);
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}
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inline G4double GetDecayConstant(G4int i) const
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{
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return thePrecursorDecayConstants.GetValue(i);
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}
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private:
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G4double targetMass;
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// total mean
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G4bool simpleMean;
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G4ParticleHPPolynomExpansion theMean;
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G4ParticleHPVector theSimpleMean;
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// Prompt neutrons
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G4bool hasPromptData;
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G4bool spontPrompt;
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G4ParticleHPVector thePrompt;
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G4double theSpontPrompt;
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// delayed neutrons
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G4bool hasDelayedData;
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G4bool spontDelayed;
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G4ParticleHPList thePrecursorDecayConstants;
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G4ParticleHPVector theDelayed;
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G4double theSpontDelayed;
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};
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#endif
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