Gabriele Cosmo
71 lines
1.7 KiB
C++
71 lines
1.7 KiB
C++
// This code implementation is the intellectual property of
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// neutron_hp -- header file
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// J.P. Wellisch, Nov-1996
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// A prototype of the low energy neutron transport model.
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//
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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 statement,
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// and all its terms.
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//
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// $Id: G4NeutronHPAngular.hh,v 1.3 1999/07/02 09:58:23 johna Exp $
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// GEANT4 tag $Name: geant4-01-00 $
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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 <fstream.h>
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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(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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