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This commit is contained in:
Gabriele Cosmo
2016-06-10 11:51:14 +02:00
parent e2d2f9810a
commit 286caacf06
12421 changed files with 730077 additions and 502383 deletions
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source/processes/hadronic/models/util/src/G4Fancy3DNucleus.cc
+19 -13
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@@ -51,8 +51,8 @@
G4Fancy3DNucleus::G4Fancy3DNucleus()
: myA(0), myZ(0), theNucleons(250), currentNucleon(-1), theDensity(0),
nucleondistance(0.8*fermi), places(250), momentum(250), fermiM(250),
testSums(250)
nucleondistance(0.8*fermi),excitationEnergy(0.),
places(250), momentum(250), fermiM(250), testSums(250)
{
//G4cout <<"G4Fancy3DNucleus::G4Fancy3DNucleus()"<<G4endl;
}
@@ -81,6 +81,7 @@ void G4Fancy3DNucleus::Init(G4int theA, G4int theZ)
myZ = theZ;
myA= theA;
excitationEnergy=0;
theNucleons.resize(myA); // Pre-loads vector with empty elements
@@ -211,20 +212,24 @@ void G4Fancy3DNucleus::DoLorentzBoost(const G4ThreeVector & theBeta)
void G4Fancy3DNucleus::DoLorentzContraction(const G4ThreeVector & theBeta)
{
G4double factor=(1-std::sqrt(1-theBeta.mag2()))/theBeta.mag2(); // (gamma-1)/gamma/beta**2
G4ThreeVector rprime;
for (G4int i=0; i< myA; i++) {
rprime = theNucleons[i].GetPosition() -
factor * (theBeta*theNucleons[i].GetPosition()) * theBeta;
theNucleons[i].SetPosition(rprime);
G4double beta2=theBeta.mag2();
if (beta2 > 0) {
G4double factor=(1-std::sqrt(1-beta2))/beta2; // (gamma-1)/gamma/beta**2
G4ThreeVector rprime;
for (G4int i=0; i< myA; i++) {
rprime = theNucleons[i].GetPosition() -
factor * (theBeta*theNucleons[i].GetPosition()) * theBeta;
theNucleons[i].SetPosition(rprime);
}
}
}
void G4Fancy3DNucleus::DoLorentzContraction(const G4LorentzVector & theBoost)
{
G4ThreeVector beta = theBoost.vect()/theBoost.e();
// DoLorentzBoost(beta);
DoLorentzContraction(beta);
if (theBoost.e() !=0 ) {
G4ThreeVector beta = theBoost.vect()/theBoost.e();
DoLorentzContraction(beta);
}
}
@@ -283,7 +288,7 @@ void G4Fancy3DNucleus::ChoosePositions()
G4int i=0;
G4ThreeVector aPos, delta;
G4bool freeplace;
static G4double nd2 = sqr(nucleondistance);
static G4ThreadLocal G4double *nd2_G4MT_TLS_ = 0 ; if (!nd2_G4MT_TLS_) {nd2_G4MT_TLS_ = new G4double ; *nd2_G4MT_TLS_= sqr(nucleondistance) ; } G4double &nd2 = *nd2_G4MT_TLS_;
G4double maxR=GetNuclearRadius(0.001); // there are no nucleons at a
// relative Density of 0.01
G4int jr=0;
@@ -300,7 +305,8 @@ void G4Fancy3DNucleus::ChoosePositions()
if ( jr < 3 )
{
jr=std::min(600,9*(myA - i));
CLHEP::RandFlat::shootArray(jr, prand );
G4RandFlat::shootArray(jr,prand);
//CLHEP::RandFlat::shootArray(jr, prand );
}
jx=--jr;
jy=--jr;