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Please see the license in the file LICENSE and URL above * 16 // * for the full disclaimer and the limitatio 16 // * for the full disclaimer and the limitation of liability. * 17 // * 17 // * * 18 // * This code implementation is the result 18 // * This code implementation is the result of the scientific and * 19 // * technical work of the GEANT4 collaboratio 19 // * technical work of the GEANT4 collaboration. * 20 // * By using, copying, modifying or distri 20 // * By using, copying, modifying or distributing the software (or * 21 // * any work based on the software) you ag 21 // * any work based on the software) you agree to acknowledge its * 22 // * use in resulting scientific publicati 22 // * use in resulting scientific publications, and indicate your * 23 // * acceptance of all terms of the Geant4 Sof 23 // * acceptance of all terms of the Geant4 Software license. * 24 // ******************************************* 24 // ******************************************************************** 25 // 25 // 26 // 26 // >> 27 // $Id: G4ExcitedStringDecay.hh,v 1.10.2.1 2010/09/13 09:23:04 gcosmo Exp $ >> 28 // GEANT4 tag $Name: geant4-09-03-patch-02 $ 27 // 29 // 28 #ifndef G4ExcitedStringDecay_h 30 #ifndef G4ExcitedStringDecay_h 29 #define G4ExcitedStringDecay_h 1 31 #define G4ExcitedStringDecay_h 1 30 32 31 #include "globals.hh" 33 #include "globals.hh" 32 #include "G4VStringFragmentation.hh" 34 #include "G4VStringFragmentation.hh" 33 #include "G4ExcitedStringVector.hh" 35 #include "G4ExcitedStringVector.hh" 34 #include "G4KineticTrackVector.hh" 36 #include "G4KineticTrackVector.hh" 35 << 37 #include "G4LundStringFragmentation.hh" 36 class G4VLongitudinalStringDecay; << 37 38 38 class G4ExcitedStringDecay: public G4VStringFr 39 class G4ExcitedStringDecay: public G4VStringFragmentation 39 { 40 { 40 public: 41 public: 41 G4ExcitedStringDecay(G4VLongitudinalStri << 42 G4ExcitedStringDecay(); 42 virtual ~G4ExcitedStringDecay(); << 43 G4ExcitedStringDecay(G4VLongitudinalStringDecay * aStringDecay); >> 44 ~G4ExcitedStringDecay(); 43 45 44 private: 46 private: 45 G4ExcitedStringDecay(const G4ExcitedStri 47 G4ExcitedStringDecay(const G4ExcitedStringDecay &right); 46 const G4ExcitedStringDecay & operator=(c 48 const G4ExcitedStringDecay & operator=(const G4ExcitedStringDecay &right); 47 G4bool operator==(const G4ExcitedStringD << 49 int operator==(const G4ExcitedStringDecay &right) const; 48 G4bool operator!=(const G4ExcitedStringD << 50 int operator!=(const G4ExcitedStringDecay &right) const; 49 51 50 public: 52 public: >> 53 51 virtual G4KineticTrackVector * FragmentS 54 virtual G4KineticTrackVector * FragmentStrings(const G4ExcitedStringVector * theStrings); 52 55 53 private: 56 private: 54 G4KineticTrackVector * FragmentString(co 57 G4KineticTrackVector * FragmentString(const G4ExcitedString &theString); 55 G4bool EnergyAndMomentumCorrector(G4Kine 58 G4bool EnergyAndMomentumCorrector(G4KineticTrackVector* Output, G4LorentzVector& TotalCollisionMom); >> 59 56 G4VLongitudinalStringDecay * theStringDe 60 G4VLongitudinalStringDecay * theStringDecay; >> 61 57 }; 62 }; 58 63 >> 64 inline >> 65 G4KineticTrackVector *G4ExcitedStringDecay:: >> 66 FragmentString(const G4ExcitedString &theString) >> 67 { >> 68 if ( theStringDecay == NULL ) >> 69 theStringDecay=new G4LundStringFragmentation(); >> 70 >> 71 return theStringDecay->FragmentString(theString); >> 72 } >> 73 >> 74 >> 75 inline >> 76 G4KineticTrackVector *G4ExcitedStringDecay:: >> 77 FragmentStrings(const G4ExcitedStringVector * theStrings) >> 78 { >> 79 G4KineticTrackVector * theResult = new G4KineticTrackVector; >> 80 >> 81 G4LorentzVector KTsum(0.,0.,0.,0.); >> 82 G4LorentzVector KTsecondaries(0.,0.,0.,0.); >> 83 G4bool NeedEnergyCorrector=false; >> 84 >> 85 for ( unsigned int astring=0; astring < theStrings->size(); astring++) >> 86 { >> 87 KTsum+= theStrings->operator[](astring)->Get4Momentum(); >> 88 >> 89 if( !(KTsum.e()<1) && !(KTsum.e()>-1) ) >> 90 { >> 91 throw G4HadronicException(__FILE__, __LINE__, >> 92 "G4ExcitedStringDecay::FragmentStrings received nan string..."); >> 93 } >> 94 G4KineticTrackVector * generatedKineticTracks = NULL; >> 95 >> 96 if ( theStrings->operator[](astring)->IsExcited() ) >> 97 { >> 98 generatedKineticTracks=FragmentString(*theStrings->operator[](astring)); >> 99 } else { >> 100 generatedKineticTracks = new G4KineticTrackVector; >> 101 generatedKineticTracks->push_back(theStrings->operator[](astring)->GetKineticTrack()); >> 102 } >> 103 >> 104 if (generatedKineticTracks == NULL) >> 105 { >> 106 G4cerr << "G4VPartonStringModel:No KineticTracks produced" << G4endl; >> 107 continue; >> 108 } >> 109 >> 110 G4LorentzVector KTsum1(0.,0.,0.,0.); >> 111 for ( unsigned int aTrack=0; aTrack<generatedKineticTracks->size();aTrack++) >> 112 { >> 113 theResult->push_back(generatedKineticTracks->operator[](aTrack)); >> 114 KTsum1+= (*generatedKineticTracks)[aTrack]->Get4Momentum(); >> 115 } >> 116 KTsecondaries+=KTsum1; >> 117 >> 118 if ( KTsum1.e() > 0 && std::abs((KTsum1.e()-theStrings->operator[](astring)->Get4Momentum().e()) / KTsum1.e()) > perMillion ) >> 119 { >> 120 //--debug-- G4cout << "String secondaries(" <<generatedKineticTracks->size()<< ") momentum: " >> 121 //--debug-- << theStrings->operator[](astring)->Get4Momentum() << " " << KTsum1 << G4endl; >> 122 NeedEnergyCorrector=true; >> 123 } >> 124 >> 125 // clean up >> 126 delete generatedKineticTracks; >> 127 } >> 128 //--DEBUG G4cout << "Strings/secs total 4 momentum " << KTsum << " " <<KTsecondaries << G4endl; >> 129 >> 130 G4bool success=true; >> 131 if ( NeedEnergyCorrector ) success=EnergyAndMomentumCorrector(theResult, KTsum); >> 132 >> 133 >> 134 #ifdef debug_ExcitedStringDecay >> 135 G4LorentzVector KTsum1=0; >> 136 for ( unsigned int aTrack=0; aTrack<theResult->size();aTrack++) >> 137 { >> 138 G4cout << " corrected tracks .. " << (*theResult)[aTrack]->GetDefinition()->GetParticleName() >> 139 <<" " << (*theResult)[aTrack]->Get4Momentum() << G4endl; >> 140 KTsum1+= (*theResult)[aTrack]->Get4Momentum(); >> 141 } >> 142 G4cout << "Needcorrector/success " << NeedEnergyCorrector << "/" << success << ", Corrected total 4 momentum " << KTsum1 << G4endl; >> 143 if ( ! success ) G4cout << "failed to correct E/p" << G4endl; 59 #endif 144 #endif >> 145 >> 146 return theResult; >> 147 } >> 148 >> 149 #endif >> 150 60 151 61 152