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This commit is contained in:
Gabriele Cosmo
2022-07-01 10:44:02 +02:00
parent b3bf75a2a1
commit c07cea1fe0
2172 changed files with 183300 additions and 123938 deletions
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source/processes/electromagnetic/standard/src/G4SeltzerBergerModel.cc
+39 -42
View File
@@ -61,11 +61,12 @@
#include "G4ModifiedTsai.hh"
#include "G4EmParameters.hh"
#include "G4ProductionCutsTable.hh"
#include "G4ProductionCutsTable.hh"
#include "G4Physics2DVector.hh"
#include "G4Exp.hh"
#include "G4Log.hh"
#include "G4AutoLock.hh"
#include "G4ios.hh"
@@ -78,9 +79,10 @@ G4SBBremTable* G4SeltzerBergerModel::gSBSamplingTable = nullptr;
G4double G4SeltzerBergerModel::gYLimitData[] = { 0.0 };
G4String G4SeltzerBergerModel::gDataDirectory = "";
#ifdef G4MULTITHREADED
G4Mutex G4SeltzerBergerModel::theSBMutex = G4MUTEX_INITIALIZER;
#endif
namespace
{
G4Mutex theSBMutex = G4MUTEX_INITIALIZER;
}
static const G4double kMC2 = CLHEP::electron_mass_c2;
static const G4double kAlpha = CLHEP::twopi*CLHEP::fine_structure_const;
@@ -160,7 +162,7 @@ const G4String& G4SeltzerBergerModel::FindDirectoryPath()
// check environment variable
// build the complete string identifying the file with the data set
if(gDataDirectory.empty()) {
const char* path = std::getenv("G4LEDATA");
const char* path = G4FindDataDir("G4LEDATA");
if (path) {
std::ostringstream ost;
ost << path << "/brem_SB/br";
@@ -178,41 +180,37 @@ void G4SeltzerBergerModel::ReadData(G4int Z) {
// return if it has been already loaded
if (gSBDCSData[Z] != nullptr) return;
#ifdef G4MULTITHREADED
G4MUTEXLOCK(&theSBMutex);
if (gSBDCSData[Z] != nullptr) return;
#endif
std::ostringstream ost;
ost << FindDirectoryPath() << Z;
std::ifstream fin(ost.str().c_str());
if (!fin.is_open()) {
G4ExceptionDescription ed;
ed << "Bremsstrahlung data file <" << ost.str().c_str()
<< "> is not opened!";
G4Exception("G4SeltzerBergerModel::ReadData()","em0003",FatalException,
ed,"G4LEDATA version should be G4EMLOW6.23 or later.");
return;
G4AutoLock l(&theSBMutex);
if (gSBDCSData[Z] == nullptr) {
std::ostringstream ost;
ost << FindDirectoryPath() << Z;
std::ifstream fin(ost.str().c_str());
if (!fin.is_open()) {
G4ExceptionDescription ed;
ed << "Bremsstrahlung data file <" << ost.str().c_str()
<< "> is not opened!";
G4Exception("G4SeltzerBergerModel::ReadData()","em0003",FatalException,
ed,"G4LEDATA version should be G4EMLOW6.23 or later.");
return;
}
//G4cout << "G4SeltzerBergerModel read from <" << ost.str().c_str()
// << ">" << G4endl;
auto v = new G4Physics2DVector();
if (v->Retrieve(fin)) {
v->SetBicubicInterpolation(fIsUseBicubicInterpolation);
static const G4double emaxlog = 4*G4Log(10.);
gYLimitData[Z] = v->Value(0.97, emaxlog, fIndx, fIndy);
gSBDCSData[Z] = v;
} else {
G4ExceptionDescription ed;
ed << "Bremsstrahlung data file <" << ost.str().c_str()
<< "> is not retrieved!";
G4Exception("G4SeltzerBergerModel::ReadData()","em0005",FatalException,
ed,"G4LEDATA version should be G4EMLOW6.23 or later.");
delete v;
}
}
//G4cout << "G4SeltzerBergerModel read from <" << ost.str().c_str()
// << ">" << G4endl;
G4Physics2DVector* v = new G4Physics2DVector();
if (v->Retrieve(fin)) {
v->SetBicubicInterpolation(fIsUseBicubicInterpolation);
static const G4double emaxlog = 4*G4Log(10.);
gYLimitData[Z] = v->Value(0.97, emaxlog, fIndx, fIndy);
gSBDCSData[Z] = v;
} else {
G4ExceptionDescription ed;
ed << "Bremsstrahlung data file <" << ost.str().c_str()
<< "> is not retrieved!";
G4Exception("G4SeltzerBergerModel::ReadData()","em0005",FatalException,
ed,"G4LEDATA version should be G4EMLOW6.23 or later.");
delete v;
}
#ifdef G4MULTITHREADED
G4MUTEXUNLOCK(&theSBMutex);
#endif
l.unlock();
}
G4double G4SeltzerBergerModel::ComputeDXSectionPerAtom(G4double gammaEnergy)
@@ -297,8 +295,7 @@ G4SeltzerBergerModel::SampleSecondaries(std::vector<G4DynamicParticle*>* vdp,
G4ThreeVector gamDir = GetAngularDistribution()->SampleDirection(dp,
fPrimaryTotalEnergy-gammaEnergy, fCurrentIZ, couple->GetMaterial());
// create G4DynamicParticle object for the emitted Gamma
G4DynamicParticle* gamma = new G4DynamicParticle(fGammaParticle, gamDir,
gammaEnergy);
auto gamma = new G4DynamicParticle(fGammaParticle, gamDir, gammaEnergy);
vdp->push_back(gamma);
//
// compute post-interaction kinematics of the primary e-/e+
@@ -318,7 +315,7 @@ G4SeltzerBergerModel::SampleSecondaries(std::vector<G4DynamicParticle*>* vdp,
if (gammaEnergy > SecondaryThreshold()) {
fParticleChange->ProposeTrackStatus(fStopAndKill);
fParticleChange->SetProposedKineticEnergy(0.0);
G4DynamicParticle* el = new G4DynamicParticle(
auto el = new G4DynamicParticle(
const_cast<G4ParticleDefinition*>(fPrimaryParticle), dir, finalE);
vdp->push_back(el);
} else { // continue tracking the primary e-/e+ otherwise