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2 | // ******************************************************************** |
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3 | // * License and Disclaimer * |
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15 | // * use. Please see the license in the file LICENSE and URL above * |
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24 | // ******************************************************************** |
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25 | // |
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26 | // |
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27 | // $Id: G4NeutronHPDiscreteTwoBody.hh,v 1.11 2007/06/06 12:45:13 ahoward Exp $ |
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28 | // GEANT4 tag $Name: geant4-09-03 $ |
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29 | // |
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30 | #ifndef G4NeutronHPDiscreteTwoBody_h |
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31 | #define G4NeutronHPDiscreteTwoBody_h 1 |
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32 | |
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33 | #include "G4ios.hh" |
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34 | #include <fstream> |
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35 | #include "globals.hh" |
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36 | #include "G4VNeutronHPEnergyAngular.hh" |
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37 | #include "G4NeutronHPLegendreTable.hh" |
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38 | #include "G4NeutronHPInterpolator.hh" |
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39 | #include "G4InterpolationManager.hh" |
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40 | |
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41 | class G4NeutronHPDiscreteTwoBody : public G4VNeutronHPEnergyAngular |
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42 | { |
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43 | public: |
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44 | |
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45 | G4NeutronHPDiscreteTwoBody() |
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46 | { |
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47 | theCoeff = 0; |
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48 | } |
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49 | ~G4NeutronHPDiscreteTwoBody() |
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50 | { |
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51 | if(theCoeff!=0) delete [] theCoeff; |
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52 | } |
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53 | |
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54 | void Init(std::ifstream & aDataFile) |
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55 | { |
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56 | aDataFile >> nEnergy; |
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57 | theManager.Init(aDataFile); |
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58 | theCoeff = new G4NeutronHPLegendreTable[nEnergy]; |
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59 | for(G4int i=0; i<nEnergy; i++) |
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60 | { |
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61 | G4double energy; |
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62 | G4int aRep, nCoeff; |
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63 | aDataFile >> energy >> aRep >> nCoeff; |
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64 | energy*=eV; |
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65 | G4int nPoints=nCoeff; |
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66 | if(aRep>0) nPoints*=2; |
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67 | theCoeff[i].Init(energy, nPoints); |
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68 | theCoeff[i].SetRepresentation(aRep); |
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69 | for(G4int ii=0; ii<nPoints; ii++) |
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70 | { |
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71 | G4double y; |
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72 | aDataFile >> y; |
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73 | theCoeff[i].SetCoeff(ii, y); |
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74 | } |
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75 | } |
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76 | } |
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77 | |
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78 | G4ReactionProduct * Sample(G4double anEnergy, G4double massCode, G4double mass); |
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79 | G4double MeanEnergyOfThisInteraction() { return -1; } |
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80 | |
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81 | private: |
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82 | |
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83 | G4int nEnergy; |
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84 | G4InterpolationManager theManager; // knows the interpolation between stores |
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85 | G4NeutronHPLegendreTable * theCoeff; |
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86 | |
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87 | private: |
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88 | |
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89 | G4NeutronHPInterpolator theInt; |
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90 | |
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91 | }; |
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92 | #endif |
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