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This commit is contained in:
Gabriele Cosmo
2023-12-08 10:43:34 +01:00
parent dd1f179cda
commit 860a2b92bf
3962 changed files with 139318 additions and 164259 deletions
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source/processes/hadronic/models/particle_hp/src/G4ParticleHPFinalState.cc
+78 -72
View File
@@ -40,14 +40,28 @@
#include "G4Neutron.hh"
#include "G4PhysicalConstants.hh"
#include "G4Proton.hh"
#include "G4RandomDirection.hh"
#include "G4SystemOfUnits.hh"
#include "G4Triton.hh"
G4ParticleHPFinalState::G4ParticleHPFinalState()
{
theProjectile = G4Neutron::Neutron();
theResult.Put(nullptr);
fManager = G4ParticleHPManager::GetInstance();
ionTable = G4IonTable::GetIonTable();
}
G4ParticleHPFinalState::~G4ParticleHPFinalState()
{
delete theResult.Get();
}
void G4ParticleHPFinalState::adjust_final_state(G4LorentzVector init_4p_lab)
{
G4double minimum_energy = 1 * keV;
if (G4ParticleHPManager::GetInstance()->GetDoNotAdjustFinalState()) return;
if (fManager->GetDoNotAdjustFinalState()) return;
auto nSecondaries = (G4int)theResult.Get()->GetNumberOfSecondaries();
@@ -57,28 +71,24 @@ void G4ParticleHPFinalState::adjust_final_state(G4LorentzVector init_4p_lab)
G4int max_SecA = 0;
G4int imaxA = -1;
for (G4int i = 0; i < nSecondaries; ++i) {
sum_Z += theResult.Get()->GetSecondary(i)->GetParticle()->GetDefinition()->GetAtomicNumber();
max_SecZ =
std::max(max_SecZ,
theResult.Get()->GetSecondary(i)->GetParticle()->GetDefinition()->GetAtomicNumber());
sum_A += theResult.Get()->GetSecondary(i)->GetParticle()->GetDefinition()->GetAtomicMass();
max_SecA = std::max(
max_SecA, theResult.Get()->GetSecondary(i)->GetParticle()->GetDefinition()->GetAtomicMass());
if (theResult.Get()->GetSecondary(i)->GetParticle()->GetDefinition()->GetAtomicMass()
== max_SecA)
auto ptr = theResult.Get()->GetSecondary(i)->GetParticle()->GetDefinition();
sum_Z += ptr->GetAtomicNumber();
max_SecZ = std::max(max_SecZ, ptr->GetAtomicNumber());
sum_A += ptr->GetAtomicMass();
max_SecA = std::max(max_SecA, ptr->GetAtomicMass());
if (ptr->GetAtomicMass() == max_SecA)
imaxA = i;
#ifdef G4PHPDEBUG
if (std::getenv("G4ParticleHPDebug"))
if (fManager->GetDEBUG())
G4cout << "G4ParticleHPFinalState::adjust_final_stat SECO " << i << " "
<< theResult.Get()->GetSecondary(i)->GetParticle()->GetDefinition()->GetParticleName()
<< G4endl;
<< ptr->GetParticleName() << G4endl;
#endif
}
G4ParticleDefinition* resi_pd = nullptr;
G4double baseZNew = theBaseZ;
G4double baseANew = theBaseA;
G4int baseZNew = theBaseZ;
G4int baseANew = theBaseA;
if (theProjectile == G4Neutron::Neutron()) {
baseANew++;
}
@@ -104,51 +114,53 @@ void G4ParticleHPFinalState::adjust_final_state(G4LorentzVector init_4p_lab)
}
#ifdef G4PHPDEBUG
if (std::getenv("G4ParticleHPDebug"))
if (fManager->GetDEBUG())
G4cout << "G4ParticleHPFinalState::adjust_final_stat BaseZ " << baseZNew << " BaseA "
<< baseANew << " sum_Z " << sum_Z << " sum_A " << sum_A << G4endl;
#endif
G4bool needOneMoreSec = false;
G4ParticleDefinition* oneMoreSec_pd = nullptr;
if ((G4int)(baseZNew - sum_Z) == 0 && (G4int)(baseANew - sum_A) == 0) {
if (baseZNew == sum_Z && baseANew == sum_A) {
// All secondaries are already created;
resi_pd = theResult.Get()->GetSecondary(imaxA)->GetParticle()->GetDefinition();
}
else {
if (max_SecA >= G4int(baseANew - sum_A)) {
if (max_SecA >= baseANew - sum_A) {
// Most heavy secondary is interpreted as residual
resi_pd = theResult.Get()->GetSecondary(imaxA)->GetParticle()->GetDefinition();
needOneMoreSec = true;
}
else {
// creation of residual is required
resi_pd =
G4IonTable::GetIonTable()->GetIon(G4int(baseZNew - sum_Z), G4int(baseANew - sum_A), 0.0);
resi_pd = ionTable->GetIon(baseZNew - sum_Z, baseANew - sum_A, 0.0);
}
if (needOneMoreSec) {
if (G4int(baseZNew - sum_Z) == 0 && G4int(baseANew - sum_A) > 0) {
if (baseZNew == sum_Z && baseANew == sum_A) {
// In this case, one neutron is added to secondaries
if (G4int(baseANew - sum_A) > 1)
G4cout << "More than one neutron is required for the balance of baryon number!" << G4endl;
if (baseANew - sum_A > 1)
G4cout << "More than one neutron is required for the balance of baryon number!"
<< G4endl;
oneMoreSec_pd = G4Neutron::Neutron();
}
else {
#ifdef G4PHPDEBUG
if (std::getenv("G4ParticleHPDebug"))
G4cout << this << "G4ParticleHPFinalState oneMoreSec_pd Z " << baseZNew << " - " << sum_Z
if (fManager->GetDEBUG())
G4cout << this << "G4ParticleHPFinalState oneMoreSec_pd Z "
<< baseZNew << " - " << sum_Z
<< " A " << baseANew << " - " << sum_A << " projectile "
<< theProjectile->GetParticleName() << G4endl;
#endif
oneMoreSec_pd =
G4IonTable::GetIonTable()->GetIon(G4int(baseZNew - sum_Z), G4int(baseANew - sum_A), 0.0);
G4IonTable::GetIonTable()->GetIon(baseZNew - sum_Z, baseANew - sum_A, 0.0);
if (oneMoreSec_pd == nullptr) {
G4cerr << this << "G4ParticleHPFinalState oneMoreSec_pd Z " << baseZNew << " - " << sum_Z
<< " A " << baseANew << " - " << sum_A << " projectile "
<< theProjectile->GetParticleName() << G4endl;
G4Exception("G4ParticleHPFinalState:adjust_final_state", "Warning", JustWarning,
"No adjustment will be done!");
G4ExceptionDescription ed;
ed << "G4ParticleHPFinalState oneMoreSec_pd Z=" << baseZNew << " - " << sum_Z
<< " A=" << baseANew << " - " << sum_A << " projectile "
<< theProjectile->GetParticleName();
G4Exception("G4ParticleHPFinalState:adjust_final_state", "hadr01", JustWarning,
ed, "No adjustment will be done!");
return;
}
}
@@ -156,8 +168,8 @@ void G4ParticleHPFinalState::adjust_final_state(G4LorentzVector init_4p_lab)
if (resi_pd == nullptr) {
// theNDLDataZ,A has the Z and A of used NDL file
G4double ndlZNew = theNDLDataZ;
G4double ndlANew = theNDLDataA;
G4int ndlZNew = theNDLDataZ;
G4int ndlANew = theNDLDataA;
if (theProjectile == G4Neutron::Neutron()) {
ndlANew++;
}
@@ -182,30 +194,29 @@ void G4ParticleHPFinalState::adjust_final_state(G4LorentzVector init_4p_lab)
ndlANew += 4;
}
// theNDLDataZ,A has the Z and A of used NDL file
if (G4int(ndlZNew - sum_Z) == 0 && G4int(ndlANew - sum_A) == 0) {
auto dif_Z = G4int(theNDLDataZ - theBaseZ);
auto dif_A = G4int(theNDLDataA - theBaseA);
resi_pd = G4IonTable::GetIonTable()->GetIon(max_SecZ - dif_Z, max_SecA - dif_A, 0.0);
if (ndlZNew == sum_Z && ndlANew == sum_A) {
G4int dif_Z = theNDLDataZ - theBaseZ;
G4int dif_A = theNDLDataA - theBaseA;
resi_pd = ionTable->GetIon(max_SecZ - dif_Z, max_SecA - dif_A, 0.0);
if (resi_pd == nullptr) {
G4cerr << "G4ParticleHPFinalState resi_pd Z " << max_SecZ << " - " << dif_Z << " A "
<< max_SecA << " - " << dif_A << " projectile " << theProjectile->GetParticleName()
<< G4endl;
G4Exception("G4ParticleHPFinalState:adjust_final_state", "Warning", JustWarning,
"No adjustment will be done!");
G4ExceptionDescription ed;
ed << "resi_pd Z=" << max_SecZ << " - " << dif_Z << " A="
<< max_SecA << " - " << dif_A << " projectile "
<< theProjectile->GetParticleName();
G4Exception("G4ParticleHPFinalState:adjust_final_state", "hadr02", JustWarning,
ed, "No adjustment will be done!");
return;
}
for (G4int i = 0; i < nSecondaries; ++i) {
if (theResult.Get()->GetSecondary(i)->GetParticle()->GetDefinition()->GetAtomicNumber()
== max_SecZ
&& theResult.Get()->GetSecondary(i)->GetParticle()->GetDefinition()->GetAtomicMass()
== max_SecA)
auto ptr = theResult.Get()->GetSecondary(i)->GetParticle();
if (ptr->GetDefinition()->GetAtomicNumber() == max_SecZ &&
ptr->GetDefinition()->GetAtomicMass() == max_SecA)
{
G4ThreeVector p = theResult.Get()->GetSecondary(i)->GetParticle()->GetMomentum();
p = p * resi_pd->GetPDGMass()
/ G4IonTable::GetIonTable()->GetIon(max_SecZ, max_SecA, 0.0)->GetPDGMass();
theResult.Get()->GetSecondary(i)->GetParticle()->SetDefinition(resi_pd);
theResult.Get()->GetSecondary(i)->GetParticle()->SetMomentum(p);
G4ThreeVector p = ptr->GetMomentum() * resi_pd->GetPDGMass()
/ ionTable->GetIon(max_SecZ, max_SecA, 0.0)->GetPDGMass();
ptr->SetDefinition(resi_pd);
ptr->SetMomentum(p);
}
}
}
@@ -222,17 +233,18 @@ void G4ParticleHPFinalState::adjust_final_state(G4LorentzVector init_4p_lab)
G4int ires = -1;
for (G4int i = 0; i < n_sec; ++i) {
secs_4p_lab += theResult.Get()->GetSecondary(i)->GetParticle()->Get4Momentum();
auto ptr = theResult.Get()->GetSecondary(i)->GetParticle();
secs_4p_lab += ptr->Get4Momentum();
G4double beta = 0;
if (theResult.Get()->GetSecondary(i)->GetParticle()->GetDefinition() != G4Gamma::Gamma()) {
beta = theResult.Get()->GetSecondary(i)->GetParticle()->Get4Momentum().beta();
if (ptr->GetDefinition() != G4Gamma::Gamma()) {
beta = ptr->Get4Momentum().beta();
}
else {
beta = 1;
beta = 1.0;
}
if (theResult.Get()->GetSecondary(i)->GetParticle()->GetDefinition() == resi_pd) ires = i;
if (ptr->GetDefinition() == resi_pd) ires = i;
if (slow > beta && beta != 0) {
slow = beta;
@@ -246,7 +258,7 @@ void G4ParticleHPFinalState::adjust_final_state(G4LorentzVector init_4p_lab)
}
else {
// fast is already photon then check E
G4double e = theResult.Get()->GetSecondary(i)->GetParticle()->Get4Momentum().e();
G4double e = ptr->Get4Momentum().e();
if (e > theResult.Get()->GetSecondary(ifast)->GetParticle()->Get4Momentum().e()) {
// among photons, the highest E becomes the fastest
ifast = i;
@@ -274,7 +286,7 @@ void G4ParticleHPFinalState::adjust_final_state(G4LorentzVector init_4p_lab)
dif_4p = init_4p_lab - (secs_4p_lab + p4);
}
if (needOneMoreSec && (oneMoreSec_pd != nullptr))
if (needOneMoreSec && oneMoreSec_pd != nullptr)
//
// fca: this is not a fix, this is a crash avoidance...
// fca: the baryon number is still wrong, most probably because it
@@ -306,12 +318,10 @@ void G4ParticleHPFinalState::adjust_final_state(G4LorentzVector init_4p_lab)
// dif_p > dif_e
// at first momentum
// Move residual momentum
p4 = theResult.Get()->GetSecondary(ires)->GetParticle()->Get4Momentum();
theResult.Get()->GetSecondary(ires)->GetParticle()->SetMomentum(p4.v() + dif_4p.v());
dif_4p =
init_4p_lab
- (secs_4p_lab - p4 + theResult.Get()->GetSecondary(ires)->GetParticle()->Get4Momentum());
dif_4p = init_4p_lab -
(secs_4p_lab - p4 + theResult.Get()->GetSecondary(ires)->GetParticle()->Get4Momentum());
}
G4double dif_e = dif_4p.e() - (dif_4p.v()).mag();
@@ -323,10 +333,7 @@ void G4ParticleHPFinalState::adjust_final_state(G4LorentzVector init_4p_lab)
G4double e1 = (dif_4p.e() - dif_4p.v().mag()) / 2;
if (minimum_energy < e1) {
G4double costh = 2. * G4UniformRand() - 1.;
G4double phi = twopi * G4UniformRand();
G4ThreeVector dir(std::sin(std::acos(costh)) * std::cos(phi),
std::sin(std::acos(costh)) * std::sin(phi), costh);
G4ThreeVector dir = G4RandomDirection();
theResult.Get()->AddSecondary(new G4DynamicParticle(G4Gamma::Gamma(), e1 * dir), secID);
theResult.Get()->AddSecondary(new G4DynamicParticle(G4Gamma::Gamma(), -e1 * dir), secID);
}
@@ -334,16 +341,15 @@ void G4ParticleHPFinalState::adjust_final_state(G4LorentzVector init_4p_lab)
else // dif_e < 0
{
// At first reduce KE of the fastest secondary;
G4double ke0 = theResult.Get()->GetSecondary(ifast)->GetParticle()->GetKineticEnergy();
G4ThreeVector p0 = theResult.Get()->GetSecondary(ifast)->GetParticle()->GetMomentum();
G4ThreeVector dir = (theResult.Get()->GetSecondary(ifast)->GetParticle()->GetMomentum()).unit();
auto ptr = theResult.Get()->GetSecondary(ifast)->GetParticle();
G4double ke0 = ptr->GetKineticEnergy();
G4ThreeVector p0 = ptr->GetMomentum();
G4ThreeVector dir = p0.unit();
if (ke0 + dif_e > 0) {
theResult.Get()->GetSecondary(ifast)->GetParticle()->SetKineticEnergy(ke0 + dif_e);
ptr->SetKineticEnergy(ke0 + dif_e);
G4ThreeVector dp = p0 - theResult.Get()->GetSecondary(ifast)->GetParticle()->GetMomentum();
G4ThreeVector p = theResult.Get()->GetSecondary(islow)->GetParticle()->GetMomentum();
// theResult.GetSecondary( islow )->GetParticle()->SetMomentum( p - dif_e*dir );
theResult.Get()->GetSecondary(islow)->GetParticle()->SetMomentum(p + dp);
}
}