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/// \file PhysListEmStandard.cc
/// \brief Implementation of the PhysListEmStandard class

#include "PhysListEmStandard.hh"

#include "G4BuilderType.hh"
#include "G4ComptonScattering.hh"
#include "G4GammaConversion.hh"
#include "G4IonParametrisedLossModel.hh"
#include "G4KleinNishinaModel.hh"
#include "G4LossTableManager.hh"
#include "G4MuBremsstrahlung.hh"
#include "G4MuIonisation.hh"
#include "G4MuPairProduction.hh"
#include "G4NuclearStopping.hh"
#include "G4ParticleDefinition.hh"
#include "G4PhotoElectricEffect.hh"
#include "G4PhysicsListHelper.hh"
#include "G4ProcessManager.hh"
#include "G4RayleighScattering.hh"
#include "G4SystemOfUnits.hh"
#include "G4UAtomicDeexcitation.hh"
#include "G4eBremsstrahlung.hh"
#include "G4eIonisation.hh"
#include "G4eplusAnnihilation.hh"
#include "G4hBremsstrahlung.hh"
#include "G4hIonisation.hh"
#include "G4hPairProduction.hh"
#include "G4ionIonisation.hh"

//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......

PhysListEmStandard::PhysListEmStandard(const G4String& name) : G4VPhysicsConstructor(name)
{
  G4EmParameters* param = G4EmParameters::Instance();
  param->SetDefaults();
  param->SetMinEnergy(10 * eV);
  param->SetMaxEnergy(10 * TeV);
  param->SetNumberOfBinsPerDecade(10);
  param->SetBuildCSDARange(true);
  param->SetMaxEnergyForCSDARange(10 * TeV);
  SetPhysicsType(bElectromagnetic);

  param->SetVerbose(0);
  param->Dump();
}

//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......

void PhysListEmStandard::ConstructProcess()
{
  G4PhysicsListHelper* list = G4PhysicsListHelper::GetPhysicsListHelper();

  // Add standard EM Processes
  //
  auto particleIterator = GetParticleIterator();
  particleIterator->reset();
  while ((*particleIterator)()) {
    G4ParticleDefinition* particle = particleIterator->value();
    G4String particleName = particle->GetParticleName();

    if (particleName == "gamma") {
      list->RegisterProcess(new G4RayleighScattering, particle);
      list->RegisterProcess(new G4PhotoElectricEffect, particle);
      G4ComptonScattering* compt = new G4ComptonScattering;
      compt->SetEmModel(new G4KleinNishinaModel());
      list->RegisterProcess(compt, particle);
      list->RegisterProcess(new G4GammaConversion, particle);
    }
    else if (particleName == "e-") {
      G4eIonisation* eIoni = new G4eIonisation();
      eIoni->SetStepFunction(0.1, 100 * um);
      list->RegisterProcess(eIoni, particle);
      list->RegisterProcess(new G4eBremsstrahlung(), particle);
    }
    else if (particleName == "e+") {
      G4eIonisation* eIoni = new G4eIonisation();
      eIoni->SetStepFunction(0.1, 100 * um);
      list->RegisterProcess(eIoni, particle);
      list->RegisterProcess(new G4eBremsstrahlung(), particle);
      list->RegisterProcess(new G4eplusAnnihilation(), particle);
    }
    else if (particleName == "mu+" || particleName == "mu-") {
      G4MuIonisation* muIoni = new G4MuIonisation();
      muIoni->SetStepFunction(0.1, 50 * um);
      list->RegisterProcess(muIoni, particle);
      list->RegisterProcess(new G4MuBremsstrahlung(), particle);
      list->RegisterProcess(new G4MuPairProduction(), particle);
    }
    else if (particleName == "proton" || particleName == "pi-" || particleName == "pi+") {
      G4hIonisation* hIoni = new G4hIonisation();
      hIoni->SetStepFunction(0.1, 20 * um);
      list->RegisterProcess(hIoni, particle);
      list->RegisterProcess(new G4hBremsstrahlung(), particle);
      list->RegisterProcess(new G4hPairProduction(), particle);
    }
    else if (particleName == "alpha" || particleName == "He3") {
      G4ionIonisation* ionIoni = new G4ionIonisation();
      ionIoni->SetStepFunction(0.1, 1 * um);
      list->RegisterProcess(ionIoni, particle);
      list->RegisterProcess(new G4NuclearStopping(), particle);
    }
    else if (particleName == "GenericIon") {
      G4ionIonisation* ionIoni = new G4ionIonisation();
      ionIoni->SetEmModel(new G4IonParametrisedLossModel());
      ionIoni->SetStepFunction(0.1, 1 * um);
      list->RegisterProcess(ionIoni, particle);
      list->RegisterProcess(new G4NuclearStopping(), particle);
    }
    else if ((!particle->IsShortLived()) && (particle->GetPDGCharge() != 0.0)
             && (particle->GetParticleName() != "chargedgeantino"))
    {
      // all others charged particles except geantino
      list->RegisterProcess(new G4hIonisation(), particle);
    }
  }

  // Deexcitation
  //
  G4VAtomDeexcitation* deex = new G4UAtomicDeexcitation();
  G4LossTableManager::Instance()->SetAtomDeexcitation(deex);
}

//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
