Gabriele Cosmo
90 lines
3.0 KiB
C++
90 lines
3.0 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: G4NeutronHPDiscreteTwoBody.hh,v 1.7 2002/12/12 19:18:11 gunter Exp $
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// GEANT4 tag $Name: geant4-05-00 $
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//
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#ifndef G4NeutronHPDiscreteTwoBody_h
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#define G4NeutronHPDiscreteTwoBody_h 1
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#include "G4ios.hh"
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#include "g4std/fstream"
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#include "globals.hh"
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#include "G4VNeutronHPEnergyAngular.hh"
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#include "G4NeutronHPLegendreTable.hh"
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#include "G4NeutronHPInterpolator.hh"
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#include "G4InterpolationManager.hh"
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class G4NeutronHPDiscreteTwoBody : public G4VNeutronHPEnergyAngular
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{
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public:
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G4NeutronHPDiscreteTwoBody()
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{
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theCoeff = NULL;
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}
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~G4NeutronHPDiscreteTwoBody()
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{
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if(theCoeff!=NULL) delete [] theCoeff;
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}
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void Init(G4std::ifstream & aDataFile)
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{
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aDataFile >> nEnergy;
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theManager.Init(aDataFile);
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theCoeff = new G4NeutronHPLegendreTable[nEnergy];
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for(G4int i=0; i<nEnergy; i++)
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{
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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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energy*=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].SetRepresentation(aRep);
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for(G4int ii=0; ii<nPoints; ii++)
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{
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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);
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G4double MeanEnergyOfThisInteraction() { 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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G4NeutronHPLegendreTable * theCoeff;
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private:
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G4NeutronHPInterpolator theInt;
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};
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#endif
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