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This commit is contained in:
Gabriele Cosmo
2016-06-09 15:37:50 +02:00
parent a8e9364cea
commit 96c8bcd0af
6923 changed files with 198390 additions and 41849 deletions
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source/processes/electromagnetic/standard/src/G4CoulombScattering.cc
+49 -25
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@@ -23,8 +23,8 @@
// * acceptance of all terms of the Geant4 Software license. *
// ********************************************************************
//
// $Id: G4CoulombScattering.cc,v 1.7 2006/10/19 09:44:27 vnivanch Exp $
// GEANT4 tag $Name: geant4-09-00 $
// $Id: G4CoulombScattering.cc,v 1.11 2007/11/20 18:43:25 vnivanch Exp $
// GEANT4 tag $Name: geant4-09-01 $
//
// -------------------------------------------------------------------
//
@@ -51,6 +51,7 @@
#include "G4CoulombScattering.hh"
#include "G4CoulombScatteringModel.hh"
#include "G4eCoulombScatteringModel.hh"
#include "G4Electron.hh"
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
@@ -60,10 +61,20 @@ G4CoulombScattering::G4CoulombScattering(const G4String& name)
: G4VEmProcess(name),thetaMin(0.0),thetaMax(pi),q2Max(DBL_MAX),
isInitialised(false)
{
SetLambdaBinning(80);
SetMinKinEnergy(1.0*keV);
SetMaxKinEnergy(100.0*GeV);
buildTableFlag = true;
G4VEmProcess::SetBuildTableFlag(true);
SetStartFromNullFlag(false);
SetIntegral(true);
SetMinKinEnergy(keV);
SetMaxKinEnergy(PeV);
thEnergy = PeV;
thEnergyElec = PeV;
if(name == "CoulombScat") {
thEnergy = 10.*MeV;
thEnergyElec = 10.*GeV;
}
SetLambdaBinning(120);
SetSecondaryParticle(G4Electron::Electron());
buildElmTableFlag = true;
}
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
@@ -73,31 +84,39 @@ G4CoulombScattering::~G4CoulombScattering()
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
void G4CoulombScattering::InitialiseProcess(const G4ParticleDefinition*)
void G4CoulombScattering::InitialiseProcess(const G4ParticleDefinition* p)
{
if(!isInitialised) {
isInitialised = true;
// SetVerboseLevel(3);
// SetBuildTableFlag(buildTableFlag);
SetBuildTableFlag(false);
SetStartFromNullFlag(false);
SetIntegral(true);
SetLambdaFactor(0.8);
SetSecondaryParticle(0);
aParticle = p;
G4double mass = p->GetPDGMass();
if (mass > GeV || p->GetParticleType() == "nucleus") {
buildElmTableFlag = false;
verboseLevel = 0;
} else {
G4String name = p->GetParticleName();
if(name != "e-" && name != "e+" &&
name != "mu+" && name != "mu-" && name != "pi+" &&
name != "kaon+" && name != "proton" ) verboseLevel = 0;
}
G4double emin = MinKinEnergy();
G4double emax = MaxKinEnergy();
if(GetProcessName() == "eCoulombScat") {
G4double eth = thEnergy;
if(mass < MeV) eth = thEnergyElec;
if(eth > emin) {
G4eCoulombScatteringModel* model =
new G4eCoulombScatteringModel(thetaMin,thetaMax,buildTableFlag,q2Max);
new G4eCoulombScatteringModel(thetaMin,thetaMax,buildElmTableFlag,q2Max);
model->SetLowEnergyLimit(emin);
model->SetHighEnergyLimit(emax);
model->SetHighEnergyLimit(std::min(eth,emax));
AddEmModel(1, model);
} else {
}
if(eth < emax) {
G4CoulombScatteringModel* model =
new G4CoulombScatteringModel(thetaMin,thetaMax,buildTableFlag,q2Max);
model->SetLowEnergyLimit(emin);
new G4CoulombScatteringModel(thetaMin,thetaMax,buildElmTableFlag,q2Max);
model->SetLowEnergyLimit(eth);
model->SetHighEnergyLimit(emax);
AddEmModel(1, model);
AddEmModel(2, model);
}
}
}
@@ -106,10 +125,15 @@ void G4CoulombScattering::InitialiseProcess(const G4ParticleDefinition*)
void G4CoulombScattering::PrintInfo()
{
G4cout << " Coulomb scattering with ThetaMin(degree)= " << thetaMin/degree
<< "; ThetaMax(degree)= " << thetaMax/degree
<< "; q2Max(GeV^2)= " << q2Max/(GeV*GeV)
<< G4endl;
G4cout << " Scattering of " << aParticle->GetParticleName()
<< " with " << thetaMin/degree
<< " < Theta(degree) < " << thetaMax/degree
<< "; Eth(MeV)= ";
if(aParticle->GetPDGMass() < MeV) G4cout << thEnergyElec;
else G4cout << thEnergy;
if(q2Max < DBL_MAX) G4cout << "; q2Max(GeV^2)= " << q2Max/(GeV*GeV);
G4cout << G4endl;
}
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....