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Import Geant4 9.5.0 source tree

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This commit is contained in:
Gabriele Cosmo
2016-06-09 16:46:55 +02:00
parent 89a9605df1
commit b1eb5424d2
10957 changed files with 888481 additions and 160139 deletions
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source/processes/hadronic/models/parton_string/qgsm/src/G4QGSMSplitableHadron.cc
+3 -14
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@@ -243,7 +243,6 @@ void G4QGSMSplitableHadron::SoftSplitUp()
G4Parton* pAntiColorParton = NULL;
GetValenceQuarkFlavors(GetDefinition(), pColorParton, pAntiColorParton);
G4int ColorEncoding = pColorParton->GetPDGcode();
G4int AntiColorEncoding = pAntiColorParton->GetPDGcode();
pts = sigmaPt*std::sqrt(-std::log(G4UniformRand()));
phi = 2.*pi*G4UniformRand();
@@ -274,7 +273,6 @@ void G4QGSMSplitableHadron::SoftSplitUp()
G4double SumX = 0;
G4double aBeta = beta;
G4double ColorX, AntiColorX;
G4double HPWtest = 0;
if (GetDefinition() == G4PionMinus::PionMinusDefinition()) aBeta = 1.;
if (GetDefinition() == G4Gamma::GammaDefinition()) aBeta = 1.;
if (GetDefinition() == G4PionPlus::PionPlusDefinition()) aBeta = 1.;
@@ -286,11 +284,7 @@ void G4QGSMSplitableHadron::SoftSplitUp()
SumX = 0;
nAttempt++;
G4int NumberOfUnsampledSeaQuarks = 2*nSeaPair;
G4double beta1 = beta;
if (std::abs(ColorEncoding) <= 1000 && std::abs(AntiColorEncoding) <= 1000) beta1 = 1.; //... in a meson
ColorX = SampleX(Xmin, NumberOfUnsampledSeaQuarks, 2*nSeaPair, aBeta);
HPWtest = ColorX;
while (ColorX < Xmin || ColorX > 1.|| 1. - ColorX <= Xmin) {;}
Color.back()->SetX(SumX = ColorX);// this is the valenz quark.
for(G4int aPair = 0; aPair < nSeaPair; aPair++)
{
@@ -306,14 +300,10 @@ void G4QGSMSplitableHadron::SoftSplitUp()
}
}
while (1. - SumX <= Xmin);
(*(AntiColor.end()-1))->SetX(1. - SumX); // the di-quark takes the rest, then go to momentum
/// and here is the bug ;-) @@@@@@@@@@@@@
if(getenv("debug_QGSMSplitableHadron") )G4cout << "particle energy at split = "<<Get4Momentum().t()<<G4endl;
G4double lightCone = ((!Direction) ? Get4Momentum().minus() : Get4Momentum().plus());
G4double lightCone2 = ((!Direction) ? Get4Momentum().plus() : Get4Momentum().minus());
// lightCone -= 0.5*Get4Momentum().m();
// hpw testing @@@@@ lightCone = 2.*Get4Momentum().t();
if(getenv("debug_QGSMSplitableHadron") )G4cout << "Light cone = "<<lightCone<<G4endl;
G4double lightCone = ((!Direction) ? Get4Momentum().minus() : Get4Momentum().plus());
G4double lightCone2 = ((!Direction) ? Get4Momentum().plus() : Get4Momentum().minus());
for(aSeaPair = 0; aSeaPair < nSeaPair+1; aSeaPair++)
{
G4Parton* aParton = Color[aSeaPair];
@@ -322,7 +312,6 @@ void G4QGSMSplitableHadron::SoftSplitUp()
aParton = AntiColor[aSeaPair];
aParton->DefineMomentumInZ(lightCone, lightCone2, Direction);
}
//--DEBUG-- cout <<G4endl<<"XSAMPLE "<<HPWtest<<G4endl;
return;
}