G4StepLimitationTool.cxx

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/*
  Copyright (C) 2002-2023 CERN for the benefit of the ATLAS collaboration
*/
 
// class header
#include "G4StepLimitationTool.h"
 
// G4 headers
#include "G4StepLimiter.hh"
#include "G4ParticleDefinition.hh"
#include "G4ProcessManager.hh"
#include "G4Version.hh"
 
//-----------------------------------------------------------------------------
// Implementation file for class : G4StepLimitationTool
//
// 03-08-2015 : Edoardo Farina
//-----------------------------------------------------------------------------
 
#if G4VERSION_NUMBER > 1029
#define PARTICLEITERATOR (this->GetParticleIterator())
#elif G4VERSION_NUMBER > 1009
#define PARTICLEITERATOR aParticleIterator
#else
#define PARTICLEITERATOR theParticleIterator
#endif
 
//=============================================================================
// Standard constructor, initializes variables
//=============================================================================
G4StepLimitationTool::G4StepLimitationTool(const std::string& type,
                                           const std::string& name,
                                           const IInterface* parent)
    : base_class(type, name, parent) {
  m_physicsOptionType = G4AtlasPhysicsOption::Type::GlobalProcesses;
}
 
//=============================================================================
// Destructor
//=============================================================================
 
G4StepLimitationTool::~G4StepLimitationTool()
{
}
 
//=============================================================================
// Initialize
//=============================================================================
StatusCode G4StepLimitationTool::initialize( )
{
  ATH_MSG_VERBOSE("G4StepLimitationTool initialize(  )");
 
  return StatusCode::SUCCESS;
}
 
auto G4StepLimitationTool::GetPhysicsOption() -> UPPhysicsConstructor {
  return std::make_unique<G4StepLimitationTool::PhysicsConstructor>(name(), this->msgLevel());
}
 
void G4StepLimitationTool::PhysicsConstructor::ConstructParticle() {}
 
void G4StepLimitationTool::PhysicsConstructor::ConstructProcess() {
 
  ATH_MSG_DEBUG(" ConstructProcess for G4StepLimiter being run");
  PARTICLEITERATOR->reset();
  while( (*PARTICLEITERATOR)() )
    {
      G4ParticleDefinition* particle = PARTICLEITERATOR->value();
      G4ProcessManager* pmanager = particle->GetProcessManager();
      pmanager->AddProcess(new G4StepLimiter,       -1,-1,3);
    }
}