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2 | // ******************************************************************** |
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3 | // * License and Disclaimer * |
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24 | // ******************************************************************** |
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25 | // |
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26 | // |
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27 | // $Id: G4NeutronHPEnAngCorrelation.hh,v 1.11 2007/06/06 12:45:13 ahoward Exp $ |
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28 | // GEANT4 tag $Name: geant4-09-03-ref-09 $ |
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29 | // |
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30 | #ifndef G4NeutronHPEnAngCorrelation_h |
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31 | #define G4NeutronHPEnAngCorrelation_h 1 |
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32 | |
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33 | #include "globals.hh" |
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34 | #include "G4NeutronHPVector.hh" |
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35 | #include "Randomize.hh" |
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36 | #include "G4ios.hh" |
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37 | #include <fstream> |
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38 | #include "globals.hh" |
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39 | #include "G4NeutronHPProduct.hh" |
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40 | #include "G4ReactionProduct.hh" |
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41 | |
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42 | class G4NeutronHPEnAngCorrelation |
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43 | { |
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44 | public: |
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45 | G4NeutronHPEnAngCorrelation() |
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46 | { |
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47 | theProducts = 0; |
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48 | inCharge = false; |
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49 | theTotalMeanEnergy = -1.; |
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50 | } |
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51 | ~G4NeutronHPEnAngCorrelation() |
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52 | { |
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53 | if(theProducts!=0) delete [] theProducts; |
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54 | } |
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55 | |
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56 | inline void Init(std::ifstream & aDataFile) |
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57 | { |
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58 | inCharge = true; |
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59 | aDataFile>>targetMass>>frameFlag>>nProducts; |
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60 | theProducts = new G4NeutronHPProduct[nProducts]; |
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61 | for(G4int i=0; i<nProducts; i++) |
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62 | { |
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63 | theProducts[i].Init(aDataFile); |
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64 | } |
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65 | } |
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66 | |
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67 | G4ReactionProduct * SampleOne(G4double anEnergy); |
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68 | |
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69 | G4ReactionProductVector * Sample(G4double anEnergy); |
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70 | |
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71 | inline void SetTarget(G4ReactionProduct & aTarget) |
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72 | { |
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73 | theTarget = aTarget; |
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74 | for(G4int i=0;i<nProducts;i++)theProducts[i].SetTarget(&theTarget); |
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75 | } |
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76 | |
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77 | inline void SetNeutron(G4ReactionProduct & aNeutron) |
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78 | { |
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79 | theNeutron = aNeutron; |
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80 | for(G4int i=0;i<nProducts;i++)theProducts[i].SetNeutron(&theNeutron); |
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81 | } |
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82 | |
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83 | inline G4bool InCharge() |
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84 | { |
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85 | return inCharge; |
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86 | } |
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87 | |
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88 | inline G4double GetTargetMass() { return targetMass; } |
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89 | |
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90 | G4double GetTotalMeanEnergy() |
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91 | { |
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92 | // cashed in 'sample' call |
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93 | return theTotalMeanEnergy; |
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94 | } |
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95 | |
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96 | private: |
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97 | |
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98 | // data members |
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99 | |
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100 | G4double targetMass; |
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101 | G4int frameFlag; // =1: Target rest frame; =2: CMS system; incident always in lab |
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102 | G4int nProducts; |
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103 | G4NeutronHPProduct * theProducts; |
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104 | G4bool inCharge; |
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105 | |
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106 | // Utility quantities |
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107 | |
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108 | G4ReactionProduct theTarget; |
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109 | G4ReactionProduct theNeutron; |
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110 | |
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111 | // cashed values |
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112 | |
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113 | G4double theTotalMeanEnergy; |
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114 | |
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115 | }; |
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116 | |
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117 | #endif |
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