[819] | 1 | // |
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| 2 | // ******************************************************************** |
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| 3 | // * License and Disclaimer * |
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| 4 | // * * |
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| 5 | // * The Geant4 software is copyright of the Copyright Holders of * |
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| 6 | // * the Geant4 Collaboration. It is provided under the terms and * |
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| 7 | // * conditions of the Geant4 Software License, included in the file * |
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| 8 | // * LICENSE and available at http://cern.ch/geant4/license . These * |
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| 9 | // * include a list of copyright holders. * |
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| 10 | // * * |
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| 11 | // * Neither the authors of this software system, nor their employing * |
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| 12 | // * institutes,nor the agencies providing financial support for this * |
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| 13 | // * work make any representation or warranty, express or implied, * |
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| 14 | // * regarding this software system or assume any liability for its * |
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| 15 | // * use. Please see the license in the file LICENSE and URL above * |
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| 16 | // * for the full disclaimer and the limitation of liability. * |
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| 17 | // * * |
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| 18 | // * This code implementation is the result of the scientific and * |
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| 19 | // * technical work of the GEANT4 collaboration. * |
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| 20 | // * By using, copying, modifying or distributing the software (or * |
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| 21 | // * any work based on the software) you agree to acknowledge its * |
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| 22 | // * use in resulting scientific publications, and indicate your * |
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| 23 | // * acceptance of all terms of the Geant4 Software license. * |
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| 24 | // ******************************************************************** |
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| 25 | // |
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| 26 | // |
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| 27 | // $Id: G4NeutronHPContAngularPar.hh,v 1.12 2007/06/06 12:45:13 ahoward Exp $ |
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| 28 | // GEANT4 tag $Name: $ |
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| 29 | // |
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| 30 | #ifndef G4NeutronHPContAngularPar_h |
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| 31 | #define G4NeutronHPContAngularPar_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 "G4NeutronHPList.hh" |
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| 37 | #include "G4ReactionProduct.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 G4NeutronHPContAngularPar |
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| 42 | { |
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| 43 | public: |
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| 44 | |
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| 45 | G4NeutronHPContAngularPar() |
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| 46 | { |
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| 47 | theAngular = 0; |
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| 48 | currentMeanEnergy = -2; |
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| 49 | } |
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| 50 | ~G4NeutronHPContAngularPar() |
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| 51 | { |
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| 52 | if(theAngular!=0) delete [] theAngular; |
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| 53 | } |
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| 54 | |
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| 55 | void Init(std::ifstream & aDataFile); |
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| 56 | |
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| 57 | G4ReactionProduct * Sample(G4double anEnergy, G4double massCode, G4double mass, |
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| 58 | G4int angularRep, G4int interpol); |
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| 59 | |
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| 60 | G4double GetEnergy() { return theEnergy; } |
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| 61 | |
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| 62 | void SetPrimary(G4ReactionProduct * aPrimary) |
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| 63 | { |
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| 64 | thePrimary = aPrimary; |
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| 65 | } |
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| 66 | |
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| 67 | void SetTarget(G4ReactionProduct * aTarget) |
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| 68 | { |
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| 69 | theTarget = aTarget; |
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| 70 | } |
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| 71 | |
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| 72 | void SetTargetCode(G4double aTargetCode) { theTargetCode = aTargetCode; } |
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| 73 | |
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| 74 | void SetInterpolation(G4int theInterpolation) |
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| 75 | { |
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| 76 | theManager.Init(theInterpolation, nEnergies); // one range only |
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| 77 | } |
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| 78 | |
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| 79 | void Merge(G4double anEnergy, G4InterpolationScheme & aScheme, |
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| 80 | G4NeutronHPContAngularPar & store1, |
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| 81 | G4NeutronHPContAngularPar & store2) // hmmmm, this interpolates legendre coefficients. Dangerous @@@ |
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| 82 | { |
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| 83 | nDiscreteEnergies = store1.nDiscreteEnergies; |
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| 84 | nAngularParameters = store1.nAngularParameters; |
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| 85 | nEnergies = store1.nEnergies; |
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| 86 | theManager = store1.theManager; |
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| 87 | theEnergy = anEnergy; |
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| 88 | if(theAngular != 0) delete [] theAngular; |
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| 89 | theAngular = new G4NeutronHPList[nEnergies]; |
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| 90 | G4int i, ii; |
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| 91 | G4double value; |
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| 92 | for(i=0; i<nEnergies; i++) |
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| 93 | { |
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| 94 | theAngular[i].SetLabel(store1.theAngular[i].GetLabel()); |
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| 95 | for(ii=0; ii<nAngularParameters; ii++) |
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| 96 | { |
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| 97 | // G4cout <<"test "<<i<<" "<<store1.theEnergy<<" "<<store2.theEnergy<<" " |
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| 98 | // << store1.theAngular[i].GetValue(ii)<<" "<< |
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| 99 | // store2.theAngular[i].GetValue(ii)<<G4endl; |
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| 100 | value = theInt.Interpolate(aScheme, anEnergy, |
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| 101 | store1.theEnergy, store2.theEnergy, |
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| 102 | store1.theAngular[i].GetValue(ii), |
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| 103 | store2.theAngular[i].GetValue(ii)); |
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| 104 | theAngular[i].SetValue(ii, value); |
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| 105 | } |
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| 106 | } |
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| 107 | }; |
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| 108 | |
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| 109 | G4double MeanEnergyOfThisInteraction() |
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| 110 | { |
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| 111 | G4double result; |
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| 112 | if(currentMeanEnergy<-1) |
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| 113 | { |
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| 114 | return 0; |
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| 115 | // throw G4HadronicException(__FILE__, __LINE__, "G4NeutronHPContAngularPar: Logical error in Product class"); |
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| 116 | } |
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| 117 | else |
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| 118 | { |
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| 119 | result = currentMeanEnergy; |
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| 120 | } |
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| 121 | currentMeanEnergy = -2; |
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| 122 | return result; |
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| 123 | } |
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| 124 | |
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| 125 | private: |
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| 126 | |
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| 127 | // incoming particle |
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| 128 | G4double theEnergy; |
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| 129 | |
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| 130 | // number of exit channel energies |
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| 131 | G4int nEnergies; |
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| 132 | // number of discrete exit channels |
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| 133 | G4int nDiscreteEnergies; |
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| 134 | // number of angular paramerers per channel |
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| 135 | G4int nAngularParameters; |
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| 136 | // knows the interpolation between List labels |
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| 137 | G4InterpolationManager theManager; |
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| 138 | // on per exit-channel energy |
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| 139 | G4NeutronHPList * theAngular; |
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| 140 | |
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| 141 | private: |
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| 142 | |
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| 143 | G4NeutronHPInterpolator theInt; |
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| 144 | |
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| 145 | G4double theTargetCode; |
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| 146 | G4ReactionProduct * theTarget; |
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| 147 | G4ReactionProduct * thePrimary; |
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| 148 | |
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| 149 | G4double currentMeanEnergy; |
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| 150 | }; |
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| 151 | #endif |
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