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This commit is contained in:
Gabriele Cosmo
2016-06-09 11:11:55 +02:00
parent e083ffb441
commit 516dbf1a58
5914 changed files with 202605 additions and 71141 deletions
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source/processes/hadronic/models/de_excitation/multifragmentation/src/G4StatMFChannel.cc
+26 -26
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@@ -21,8 +21,8 @@
// ********************************************************************
//
//
// $Id: G4StatMFChannel.cc,v 1.3 2003/11/04 11:29:52 lara Exp $
// GEANT4 tag $Name: geant4-06-00-patch-01 $
// $Id: G4StatMFChannel.cc,v 1.4 2004/12/07 13:47:40 gunter Exp $
// GEANT4 tag $Name: geant4-07-00-cand-03 $
//
// Hadronic Process: Nuclear De-excitations
// by V. Lara
@@ -189,7 +189,7 @@ void G4StatMFChannel::PlaceFragments(const G4double anA)
// Fragments positions are sampled inside prolongated ellipsoid.
{
const G4double R0 = G4StatMFParameters::Getr0();
const G4double Rsys = 2.0*R0*pow(anA,1./3.);
const G4double Rsys = 2.0*R0*std::pow(anA,1./3.);
G4bool TooMuchIterations;
do
@@ -197,8 +197,8 @@ void G4StatMFChannel::PlaceFragments(const G4double anA)
TooMuchIterations = false;
// Sample the position of the first fragment
G4double R = (Rsys - R0*pow(_theFragments[0]->GetA(),1./3.))*
pow(G4UniformRand(),1./3.);
G4double R = (Rsys - R0*std::pow(_theFragments[0]->GetA(),1./3.))*
std::pow(G4UniformRand(),1./3.);
_theFragments[0]->SetPosition(IsotropicVector(R));
@@ -210,7 +210,7 @@ void G4StatMFChannel::PlaceFragments(const G4double anA)
G4int counter = 0;
do
{
R = (Rsys - R0*pow((*i)->GetA(),1./3.))*pow(G4UniformRand(),1./3.);
R = (Rsys - R0*std::pow((*i)->GetA(),1./3.))*std::pow(G4UniformRand(),1./3.);
(*i)->SetPosition(IsotropicVector(R));
// Check that there are not overlapping fragments
@@ -218,8 +218,8 @@ void G4StatMFChannel::PlaceFragments(const G4double anA)
for (j = _theFragments.begin(); j != i; ++j)
{
G4ThreeVector FragToFragVector = (*i)->GetPosition() - (*j)->GetPosition();
G4double Rmin = R0*(pow((*i)->GetA(),1./3.) +
pow((*j)->GetA(),1./3));
G4double Rmin = R0*(std::pow((*i)->GetA(),1./3.) +
std::pow((*j)->GetA(),1./3));
if (ThereAreOverlaps = (FragToFragVector.mag2() < Rmin*Rmin)) break;
}
counter++;
@@ -253,7 +253,7 @@ void G4StatMFChannel::FragmentsMomenta(const G4int NF, const G4int idx,
else if (NF == 1)
{
// We have only one fragment to deal with
p = IsotropicVector(sqrt(2.0*_theFragments[idx]->GetNuclearMass()*KinE));
p = IsotropicVector(std::sqrt(2.0*_theFragments[idx]->GetNuclearMass()*KinE));
_theFragments[idx]->SetMomentum(p);
}
else if (NF == 2)
@@ -261,7 +261,7 @@ void G4StatMFChannel::FragmentsMomenta(const G4int NF, const G4int idx,
// We have only two fragment to deal with
G4double M1 = _theFragments[idx]->GetNuclearMass();
G4double M2 = _theFragments[idx+1]->GetNuclearMass();
p = IsotropicVector(sqrt(2.0*KinE*(M1*M2)/(M1+M2)));
p = IsotropicVector(std::sqrt(2.0*KinE*(M1*M2)/(M1+M2)));
_theFragments[idx]->SetMomentum(p);
_theFragments[idx+1]->SetMomentum(-p);
}
@@ -287,11 +287,11 @@ void G4StatMFChannel::FragmentsMomenta(const G4int NF, const G4int idx,
do
{
E = 9.0*T*G4UniformRand();
Boltzmann = sqrt(E)*exp(-E/T);
RandE = sqrt(T/2.)*exp(-0.5)*G4UniformRand();
Boltzmann = std::sqrt(E)*std::exp(-E/T);
RandE = std::sqrt(T/2.)*std::exp(-0.5)*G4UniformRand();
}
while (RandE > Boltzmann);
p = IsotropicVector(sqrt(2.0*E*_theFragments[i]->GetNuclearMass()));
p = IsotropicVector(std::sqrt(2.0*E*_theFragments[i]->GetNuclearMass()));
_theFragments[i]->SetMomentum(p);
SummedE += E;
SummedP += p;
@@ -326,17 +326,17 @@ void G4StatMFChannel::FragmentsMomenta(const G4int NF, const G4int idx,
else Sign = 1.0;
G4double P1 = (p.mag()*CosTheta1+Sign*sqrt(p.mag2()*(CosTheta1*CosTheta1-CTM12)))/H;
G4double P2 = sqrt(P1*P1+p.mag2() - 2.0*P1*p.mag()*CosTheta1);
G4double P1 = (p.mag()*CosTheta1+Sign*std::sqrt(p.mag2()*(CosTheta1*CosTheta1-CTM12)))/H;
G4double P2 = std::sqrt(P1*P1+p.mag2() - 2.0*P1*p.mag()*CosTheta1);
G4double Phi = twopi*G4UniformRand();
G4double SinTheta1 = sqrt(1.0 - CosTheta1*CosTheta1);
G4double CosPhi1 = cos(Phi);
G4double SinPhi1 = sin(Phi);
G4double SinTheta1 = std::sqrt(1.0 - CosTheta1*CosTheta1);
G4double CosPhi1 = std::cos(Phi);
G4double SinPhi1 = std::sin(Phi);
G4double CosPhi2 = -CosPhi1;
G4double SinPhi2 = -SinPhi1;
G4double CosTheta2 = (p.mag2() + P2*P2 - P1*P1)/(2.0*p.mag()*P2);
G4double SinTheta2 = 0.0;
if (CosTheta2 > -1.0 && CosTheta2 < 1.0) SinTheta2 = sqrt(1.0 - CosTheta2*CosTheta2);
if (CosTheta2 > -1.0 && CosTheta2 < 1.0) SinTheta2 = std::sqrt(1.0 - CosTheta2*CosTheta2);
G4ThreeVector p1(P1*SinTheta1*CosPhi1,P1*SinTheta1*SinPhi1,P1*CosTheta1);
G4ThreeVector p2(P2*SinTheta2*CosPhi2,P2*SinTheta2*SinPhi2,P2*CosTheta2);
@@ -363,8 +363,8 @@ void G4StatMFChannel::SolveEqOfMotion(const G4double anA, const G4double anZ, co
// for fragments in the self-consistent time-dependent Coulomb field
{
G4double CoulombEnergy = (3./5.)*(elm_coupling*anZ*anZ)*
pow(1.0+G4StatMFParameters::GetKappaCoulomb(),1./3.)/
(G4StatMFParameters::Getr0()*pow(anA,1./3.))
std::pow(1.0+G4StatMFParameters::GetKappaCoulomb(),1./3.)/
(G4StatMFParameters::Getr0()*std::pow(anA,1./3.))
- GetFragmentsCoulombEnergy();
if (CoulombEnergy <= 0.0) return;
@@ -463,7 +463,7 @@ G4ThreeVector G4StatMFChannel::RotateMomentum(G4ThreeVector Pa,
G4double Alpha1 = U * V;
G4double Alpha2 = sqrt(V.mag2() - Alpha1*Alpha1);
G4double Alpha2 = std::sqrt(V.mag2() - Alpha1*Alpha1);
G4ThreeVector N = (1./Alpha2)*U.cross(V);
@@ -484,10 +484,10 @@ G4ThreeVector G4StatMFChannel::IsotropicVector(const G4double Magnitude)
// By default Magnitude = 1
{
G4double CosTheta = 1.0 - 2.0*G4UniformRand();
G4double SinTheta = sqrt(1.0 - CosTheta*CosTheta);
G4double SinTheta = std::sqrt(1.0 - CosTheta*CosTheta);
G4double Phi = twopi*G4UniformRand();
G4ThreeVector Vector(Magnitude*cos(Phi)*SinTheta,
Magnitude*cos(Phi)*CosTheta,
Magnitude*sin(Phi));
G4ThreeVector Vector(Magnitude*std::cos(Phi)*SinTheta,
Magnitude*std::cos(Phi)*CosTheta,
Magnitude*std::sin(Phi));
return Vector;
}