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Geant4/processes/hadronic/util/src/G4NuclearShellModelDensity.cc

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Diff markup

Differences between /processes/hadronic/util/src/G4NuclearShellModelDensity.cc (Version 11.3.0) and /processes/hadronic/util/src/G4NuclearShellModelDensity.cc (Version 11.1.2)


  1 //                                                  1 //
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 25 //                                                 25 //
 26                                                    26 
 27 #include "G4NuclearShellModelDensity.hh"           27 #include "G4NuclearShellModelDensity.hh"
 28 #include "G4PhysicalConstants.hh"                  28 #include "G4PhysicalConstants.hh"
 29 #include "G4SystemOfUnits.hh"                      29 #include "G4SystemOfUnits.hh"
 30 #include "G4Exp.hh"                                30 #include "G4Exp.hh"
 31 #include "G4Log.hh"                                31 #include "G4Log.hh"
 32 #include "G4Pow.hh"                                32 #include "G4Pow.hh"
 33                                                    33 
 34 G4NuclearShellModelDensity::G4NuclearShellMode     34 G4NuclearShellModelDensity::G4NuclearShellModelDensity(G4int anA, G4int /*aZ*/) 
 35 : theA(anA)//, theZ(aZ)                            35 : theA(anA)//, theZ(aZ)
 36 {                                                  36 {
 37         const G4double r0sq=0.8133*fermi*fermi     37         const G4double r0sq=0.8133*fermi*fermi;
 38   theRsquare= r0sq * G4Pow::GetInstance()->Z23     38   theRsquare= r0sq * G4Pow::GetInstance()->Z23(theA);
 39   G4double x = 1./(pi*theRsquare);                 39   G4double x = 1./(pi*theRsquare);
 40   Setrho0(x*std::sqrt(x));                         40   Setrho0(x*std::sqrt(x));
 41 }                                                  41 }
 42                                                    42 
 43 G4NuclearShellModelDensity::~G4NuclearShellMod     43 G4NuclearShellModelDensity::~G4NuclearShellModelDensity() {}
 44                                                    44     
 45 G4double G4NuclearShellModelDensity::GetRelati     45 G4double G4NuclearShellModelDensity::GetRelativeDensity(const G4ThreeVector & aPosition) const
 46 {                                                  46 {
 47   return G4Exp(-1*aPosition.mag2()/theRsquare)     47   return G4Exp(-1*aPosition.mag2()/theRsquare);
 48 }                                                  48 }
 49                                                    49     
 50 G4double G4NuclearShellModelDensity::GetRadius     50 G4double G4NuclearShellModelDensity::GetRadius(const G4double maxRelativeDensity) const
 51 {                                                  51 {
 52                                                    52 
 53      return (maxRelativeDensity>0 && maxRelati     53      return (maxRelativeDensity>0 && maxRelativeDensity <= 1 ) ?
 54              std::sqrt(theRsquare * G4Log(1/ma     54              std::sqrt(theRsquare * G4Log(1/maxRelativeDensity) ) : DBL_MAX;
 55 }                                                  55 }
 56                                                    56    
 57 G4double   G4NuclearShellModelDensity::GetDeri     57 G4double   G4NuclearShellModelDensity::GetDeriv(const G4ThreeVector & aPosition) const
 58 {                                                  58 {
 59      return -2* aPosition.mag() / theRsquare *     59      return -2* aPosition.mag() / theRsquare * GetDensity(aPosition);
 60 }                                                  60 }
 61                                                    61