AddPhysicsDecayTool Class Reference

#include "G4AtlasInfrstructure/AddPhysicsDecayTool.h"

Inheritance diagram for AddPhysicsDecayTool:

Collaboration diagram for AddPhysicsDecayTool:

Public Member Functions
	AddPhysicsDecayTool (const std::string &type, const std::string &name, const IInterface *parent)
	Standard constructor. More...
virtual	~AddPhysicsDecayTool ()
	Destructor. More...
virtual StatusCode	initialize () override
	Initialize method. More...
virtual void	ConstructProcess () override
virtual AddPhysicsDecayTool *	GetPhysicsOption () override
virtual void	ConstructParticle () override

Protected Attributes
Gaudi::Property< std::string >	m_ParticleName {this, "ParticleName", "NoFile", "Particle name"}
Gaudi::Property< double >	m_BR {this, "BR", 0, "Branching Ratio"}
Gaudi::Property< std::string >	m_Daughters {this, "Daughters", "NoFile", "Daughters"}
std::vector< std::string >	m_Daughters_vec

Detailed Description

Tool for the concrete implementation of a Physics List selection class

Author

Andrea Dell'Acqua

Date

2014-10-01

Definition at line 23 of file AddPhysicsDecayTool.h.

Constructor & Destructor Documentation

AddPhysicsDecayTool()

AddPhysicsDecayTool::AddPhysicsDecayTool	(	const std::string &	type,
		const std::string &	name,
		const IInterface *	parent
	)

Standard constructor.

Definition at line 37 of file AddPhysicsDecayTool.cxx.

  : base_class ( type, nam , parent )
{
  m_physicsOptionType = G4AtlasPhysicsOption::Type::GlobalProcesses;
}

~AddPhysicsDecayTool()

AddPhysicsDecayTool::~AddPhysicsDecayTool ( )

virtual

Destructor.

Definition at line 48 of file AddPhysicsDecayTool.cxx.

{
}

Member Function Documentation

ConstructParticle()

void AddPhysicsDecayTool::ConstructParticle ( )

overridevirtual

Definition at line 134 of file AddPhysicsDecayTool.cxx.

{
  //This should remain empty
}

ConstructProcess()

void AddPhysicsDecayTool::ConstructProcess ( )

overridevirtual

Definition at line 71 of file AddPhysicsDecayTool.cxx.

{
  PARTICLEITERATOR->reset();
  while( (*PARTICLEITERATOR)() )
    {
      G4ParticleDefinition *particle = PARTICLEITERATOR->value();
      if (m_ParticleName.value()== static_cast<const std::string&>(particle->GetParticleName()))
        {
 
          G4DecayTable *table = particle->GetDecayTable();
          if (!table)
            {
              table = new G4DecayTable();
            }
 
          G4VDecayChannel *mode_vec(nullptr);
 
          if (m_Daughters_vec.size()==2)
            {
              mode_vec = new G4PhaseSpaceDecayChannel(m_ParticleName.value(),m_BR,2,m_Daughters_vec[0],m_Daughters_vec[1]);
            }
          else if (m_Daughters_vec.size()==3)
            {
              mode_vec = new G4PhaseSpaceDecayChannel(m_ParticleName.value(),m_BR,3,m_Daughters_vec[0],m_Daughters_vec[1],m_Daughters_vec[2]);
            }
          else if (m_Daughters_vec.size()==4)
            {
              mode_vec = new G4PhaseSpaceDecayChannel(m_ParticleName.value(),m_BR,4,m_Daughters_vec[0],m_Daughters_vec[1],m_Daughters_vec[2],m_Daughters_vec[3]);
            }
          else
            {
              //This could be checked during initialize also
              ATH_MSG_FATAL("No decay in more than 4 particles allowed");
              throw "Decay with more than four particles";
            }
          /*
            for (int i=0; i<table->entries(); i++)
            {
            if(*(table->GetDecayChannel(i))==*mode_vec)
            {
            ATH_MSG_FATAL("Trying to Add a decay already present" );
            throw "FailedAddDecay";
            }
            }
          */
 
          table->Insert(mode_vec);
 
          ATH_MSG_DEBUG( "Adding decay to "<<m_ParticleName.value() );
          particle->SetDecayTable(table);
        }
    }
}

GetPhysicsOption()

AddPhysicsDecayTool * AddPhysicsDecayTool::GetPhysicsOption ( )

overridevirtual

Definition at line 126 of file AddPhysicsDecayTool.cxx.

{
 
  return this;
}

initialize()

StatusCode AddPhysicsDecayTool::initialize ( )

overridevirtual

Initialize method.

Definition at line 55 of file AddPhysicsDecayTool.cxx.

{
  ATH_MSG_DEBUG("AddPhysicsDecayTool initialize( )");
  ATH_MSG_DEBUG("Add Decay to the particle: "<<m_ParticleName);
 
  std::istringstream ss(m_Daughters);
  std::string token;
 
  while(std::getline(ss, token, ','))
    {
      m_Daughters_vec.push_back(token);
    }
 
  return StatusCode::SUCCESS;
}

Member Data Documentation

m_BR

Gaudi::Property<double> AddPhysicsDecayTool::m_BR {this, "BR", 0, "Branching Ratio"}

protected

Definition at line 42 of file AddPhysicsDecayTool.h.

m_Daughters

Gaudi::Property<std::string> AddPhysicsDecayTool::m_Daughters {this, "Daughters", "NoFile", "Daughters"}

protected

Definition at line 43 of file AddPhysicsDecayTool.h.

m_Daughters_vec

std::vector<std::string> AddPhysicsDecayTool::m_Daughters_vec

protected

Definition at line 44 of file AddPhysicsDecayTool.h.

m_ParticleName

Gaudi::Property<std::string> AddPhysicsDecayTool::m_ParticleName {this, "ParticleName", "NoFile", "Particle name"}

protected

Definition at line 41 of file AddPhysicsDecayTool.h.

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The documentation for this class was generated from the following files:

• AddPhysicsDecayTool.h
• AddPhysicsDecayTool.cxx