Gabriele Cosmo
115 lines
2.8 KiB
C++
115 lines
2.8 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: G4NeutronHPPartial.hh,v 1.4 1999/12/15 14:53:13 gunter Exp $
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// GEANT4 tag $Name: geant4-03-00 $
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//
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#ifndef G4NeutronHPPartial_h
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#define G4NeutronHPPartial_h 1
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#include "globals.hh"
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#include "G4NeutronHPVector.hh"
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#include "G4InterpolationManager.hh"
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#include "G4NeutronHPInterpolator.hh"
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class G4NeutronHPPartial
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{
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public:
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G4NeutronHPPartial(G4int n)
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{
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X = new G4double[n];
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data = new G4NeutronHPVector[n];
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nData = n;
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T=NULL;
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}
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G4NeutronHPPartial(G4int n1, G4int n2)
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{
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T = new G4double[n2];
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X = new G4double[n1];
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data = new G4NeutronHPVector[n1];
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nData = G4std::max(n1,n2);
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}
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void InitInterpolation(G4int i, G4std::ifstream & aDataFile)
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{
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data[i].InitInterpolation(aDataFile);
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}
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void InitInterpolation(G4std::ifstream & aDataFile)
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{
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theManager.Init(aDataFile);
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}
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void Init(G4std::ifstream & aDataFile)
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{
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G4int i;
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G4double e;
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G4int neg;
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for( i=0; i<nData; i++)
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{
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aDataFile >> e;
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e *= eV;
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SetX(i,e);
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InitData(i, aDataFile, eV); // energy and probability for gammas
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}
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}
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void InitData(G4int i, G4std::ifstream & aDataFile, G4double unit=1.)
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{
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G4int ii;
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G4double eg, pg;
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G4int neg;
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aDataFile >> neg;
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data[i].InitInterpolation(aDataFile);
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for (ii=0; ii<neg; ii++)
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{
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aDataFile >> eg >> pg;
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eg *= unit;
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SetX(i,ii,eg);
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SetY(i,ii,pg);
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}
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}
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~G4NeutronHPPartial()
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{
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delete [] X;
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if(T!=NULL) delete [] T;
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delete [] data;
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}
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inline G4int GetNumberOfEnergies() {return nData;}
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inline void SetX(G4int i, G4double x) {X[i]=x;}
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inline void SetT(G4int i, G4double x) {T[i]=x;}
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inline void SetX(G4int i, G4int j, G4double x) {data[i].SetX(j,x);}
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inline void SetY(G4int i, G4int j, G4double y) {data[i].SetY(j,y);}
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inline G4double GetX(G4int i) {return X[i];}
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inline G4double GetT(G4int i) {return T[i];}
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inline G4double GetX(G4int i, G4int j) {return data[i].GetX(j);}
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inline G4double GetY(G4int i, G4int j) {return data[i].GetY(j);}
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inline G4double GetY(G4int i, G4double e) {return data[i].GetY(e);}
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inline G4int GetNEntries(G4int i) {return data[i].GetVectorLength();}
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G4NeutronHPVector * GetY(G4double e1);
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G4double Sample(G4double x);
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private:
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G4double * X;
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G4double * T;
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G4NeutronHPVector * data;
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G4NeutronHPVector * theBuffer;
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G4int nData;
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G4InterpolationManager theManager; // interpolate between different data[i]
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G4NeutronHPInterpolator theInt;
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};
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#endif
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