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This commit is contained in:
Gabriele Cosmo
2023-06-30 09:09:57 +02:00
parent aef78ca386
commit dd1f179cda
3780 changed files with 212808 additions and 142780 deletions
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source/processes/electromagnetic/standard/src/G4PairProductionRelModel.cc
+31 -26
View File
@@ -67,6 +67,7 @@
#include "G4ModifiedTsai.hh"
#include "G4Exp.hh"
#include "G4Pow.hh"
#include "G4AutoLock.hh"
const G4int G4PairProductionRelModel::gMaxZet = 120;
@@ -110,6 +111,11 @@ std::vector<G4PairProductionRelModel::ElementData*> G4PairProductionRelModel::gE
// LPM supression functions evaluated at initialisation time
G4PairProductionRelModel::LPMFuncs G4PairProductionRelModel::gLPMFuncs;
namespace
{
G4Mutex thePairProdRelMutex = G4MUTEX_INITIALIZER;
}
// CTR
G4PairProductionRelModel::G4PairProductionRelModel(const G4ParticleDefinition*,
const G4String& nam)
@@ -129,12 +135,10 @@ G4PairProductionRelModel::G4PairProductionRelModel(const G4ParticleDefinition*,
// DTR
G4PairProductionRelModel::~G4PairProductionRelModel()
{
if (IsMaster()) {
if (isFirstInstance) {
// clear ElementData container
for (std::size_t iz = 0; iz < gElementData.size(); ++iz) {
if (gElementData[iz]) delete gElementData[iz];
}
gElementData.clear();
for (auto const & ptr : gElementData) { delete ptr; }
gElementData.clear();
// clear LPMFunctions (if any)
if (fIsUseLPMCorrection) {
gLPMFuncs.fLPMFuncG.clear();
@@ -147,17 +151,26 @@ G4PairProductionRelModel::~G4PairProductionRelModel()
void G4PairProductionRelModel::Initialise(const G4ParticleDefinition* p,
const G4DataVector& cuts)
{
if (IsMaster()) {
if(nullptr == fParticleChange) { fParticleChange = GetParticleChangeForGamma(); }
if (gElementData.empty()) {
// init element data and LPM funcs
if (IsMaster()) {
InitialiseElementData();
if (fIsUseLPMCorrection) {
InitLPMFunctions();
}
G4AutoLock l(&thePairProdRelMutex);
if (gElementData.empty()) {
isFirstInstance = true;
gElementData.resize(gMaxZet+1, nullptr);
}
l.unlock();
}
// static data should be initialised only in the one instance
if(isFirstInstance) {
InitialiseElementData();
if (fIsUseLPMCorrection) {
InitLPMFunctions();
}
}
if(!fParticleChange) { fParticleChange = GetParticleChangeForGamma(); }
if(IsMaster() && LowEnergyLimit() < HighEnergyLimit()) {
// element selectors should be initialised in the master thread
if (IsMaster()) {
InitialiseElementSelectors(p, cuts);
}
}
@@ -165,9 +178,7 @@ void G4PairProductionRelModel::Initialise(const G4ParticleDefinition* p,
void G4PairProductionRelModel::InitialiseLocal(const G4ParticleDefinition*,
G4VEmModel* masterModel)
{
if(LowEnergyLimit() < HighEnergyLimit()) {
SetElementSelectors(masterModel->GetElementSelectors());
}
SetElementSelectors(masterModel->GetElementSelectors());
}
G4double G4PairProductionRelModel::ComputeXSectionPerAtom(G4double gammaEnergy,
@@ -497,17 +508,11 @@ G4PairProductionRelModel::SampleSecondaries(std::vector<G4DynamicParticle*>* fve
// should be called only by the master and at initialisation
void G4PairProductionRelModel::InitialiseElementData()
{
G4int size = (G4int)gElementData.size();
if (size < gMaxZet+1) {
gElementData.resize(gMaxZet+1, nullptr);
}
// create for all elements that are in the detector
const G4ElementTable* elemTable = G4Element::GetElementTable();
std::size_t numElems = (*elemTable).size();
for (std::size_t ie = 0; ie < numElems; ++ie) {
const G4Element* elem = (*elemTable)[ie];
const G4int iz = std::min(gMaxZet, elem->GetZasInt());
if (!gElementData[iz]) { // create it if doesn't exist yet
auto elemTable = G4Element::GetElementTable();
for (auto const & elem : *elemTable) {
const G4int iz = std::min(gMaxZet, elem->GetZasInt());
if (nullptr == gElementData[iz]) { // create it if doesn't exist yet
const G4double logZ13 = elem->GetIonisation()->GetlogZ3();
const G4double Z13 = elem->GetIonisation()->GetZ3();
const G4double fc = elem->GetfCoulomb();