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Geant4/processes/hadronic/models/parton_string/hadronization/include/G4ExcitedStringDecay.hh

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Differences between /processes/hadronic/models/parton_string/hadronization/include/G4ExcitedStringDecay.hh (Version 11.3.0) and /processes/hadronic/models/parton_string/hadronization/include/G4ExcitedStringDecay.hh (Version 8.2)


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 25 //                                                 25 //
 26 //                                                 26 //
                                                   >>  27 // $Id: G4ExcitedStringDecay.hh,v 1.5 2006/06/29 20:54:42 gunter Exp $
                                                   >>  28 // GEANT4 tag $Name: geant4-08-02 $
 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 inline
                                                   >>  75 G4KineticTrackVector *G4ExcitedStringDecay::
                                                   >>  76 FragmentStrings(const G4ExcitedStringVector * theStrings)
                                                   >>  77 {
                                                   >>  78   G4KineticTrackVector * theResult = new G4KineticTrackVector;
                                                   >>  79 
                                                   >>  80   G4LorentzVector KTsum;
                                                   >>  81   G4bool NeedEnergyCorrector=false;
                                                   >>  82   
                                                   >>  83   for ( unsigned int astring=0; astring < theStrings->size(); astring++)
                                                   >>  84   {
                                                   >>  85   KTsum+= theStrings->operator[](astring)->Get4Momentum();
                                                   >>  86   if( !(KTsum.e()<1) && !(KTsum.e()>-1) )
                                                   >>  87   {
                                                   >>  88           throw G4HadronicException(__FILE__, __LINE__, 
                                                   >>  89                              "G4ExcitedStringDecay::FragmentStrings received nan string...");
                                                   >>  90   }
                                                   >>  91         G4KineticTrackVector * generatedKineticTracks = NULL;
                                                   >>  92   
                                                   >>  93   if ( theStrings->operator[](astring)->IsExcited() )
                                                   >>  94   {
                                                   >>  95          generatedKineticTracks=FragmentString(*theStrings->operator[](astring));
                                                   >>  96   } else {
                                                   >>  97        generatedKineticTracks = new G4KineticTrackVector;
                                                   >>  98        generatedKineticTracks->push_back(theStrings->operator[](astring)->GetKineticTrack());
                                                   >>  99   }    
                                                   >> 100 
                                                   >> 101   if (generatedKineticTracks == NULL) 
                                                   >> 102   {
                                                   >> 103     G4cerr << "G4VPartonStringModel:No KineticTracks produced" << G4endl;
                                                   >> 104     continue;
                                                   >> 105   }
                                                   >> 106   
                                                   >> 107   G4LorentzVector KTsum1;
                                                   >> 108   for ( unsigned int aTrack=0; aTrack<generatedKineticTracks->size();aTrack++)
                                                   >> 109   {
                                                   >> 110     theResult->push_back(generatedKineticTracks->operator[](aTrack));
                                                   >> 111     KTsum1+= (*generatedKineticTracks)[aTrack]->Get4Momentum();
                                                   >> 112   }
                                                   >> 113   
                                                   >> 114   
                                                   >> 115   if  ( std::abs((KTsum1.e()-theStrings->operator[](astring)->Get4Momentum().e()) / KTsum1.e()) > perMillion ) 
                                                   >> 116   {
                                                   >> 117      NeedEnergyCorrector=true;
                                                   >> 118   }
                                                   >> 119 //      clean up
                                                   >> 120   delete generatedKineticTracks;
                                                   >> 121   }
                                                   >> 122 //  G4cout << "String total energy and 4 momentum" <<KTsum.t()<<" "<< KTsum << endl;
                                                   >> 123   
                                                   >> 124   if ( NeedEnergyCorrector ) EnergyAndMomentumCorrector(theResult, KTsum);
                                                   >> 125     
                                                   >> 126   return theResult;
                                                   >> 127 }
                                                   >> 128 
 59 #endif                                            129 #endif
                                                   >> 130 
 60                                                   131 
 61                                                   132