Gabriele Cosmo
85 lines
2.8 KiB
C++
85 lines
2.8 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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//
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// $Id: G4NeutronHPAngular.hh,v 1.7 2002/12/12 19:18:10 gunter Exp $
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// GEANT4 tag $Name: geant4-05-00 $
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//
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#ifndef G4NeutronHPAngular_h
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#define G4NeutronHPAngular_h 1
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#include "globals.hh"
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#include "G4ios.hh"
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#include "g4std/fstream"
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#include "G4ReactionProduct.hh"
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#include "Randomize.hh"
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#include "G4NeutronHPLegendreStore.hh"
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#include "G4NeutronHPPartial.hh"
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class G4NeutronHPAngular
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{
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public:
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G4NeutronHPAngular()
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{
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theAngularDistributionType = 0;
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theIsoFlag = false;
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}
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~G4NeutronHPAngular(){}
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void Init(G4std::ifstream & aDataFile);
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void SampleAndUpdate(G4ReactionProduct & aNeutron);
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void SetTarget(const G4ReactionProduct & aTarget) { theTarget = aTarget; }
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void SetNeutron(const G4ReactionProduct & aNeutron) { theNeutron = aNeutron; }
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inline G4double GetTargetMass() { return targetMass; }
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private:
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// the type of distribution; currently
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// isotropic (0),
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// and legendre representation (1)
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// probability distribution (2)
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// are supported
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G4int theAngularDistributionType;
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G4int frameFlag; // 1=Lab, 2=CMS
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G4bool theIsoFlag; // isotropic or not?
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G4NeutronHPLegendreStore * theCoefficients; // the legendre coefficients
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G4NeutronHPPartial * theProbArray; // the probability array p,costh for energy
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private:
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G4double targetMass;
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G4ReactionProduct theTarget;
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G4ReactionProduct theNeutron;
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};
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#endif
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