DerivationFramework::AsgSelectionToolWrapper Class Reference

#include <AsgSelectionToolWrapper.h>

Inheritance diagram for DerivationFramework::AsgSelectionToolWrapper:

Collaboration diagram for DerivationFramework::AsgSelectionToolWrapper:

Public Member Functions
	AsgSelectionToolWrapper (const std::string &t, const std::string &n, const IInterface *p)
StatusCode	initialize () override final
virtual StatusCode	addBranches () const override final

Private Attributes
PublicToolHandle< IAsgSelectionTool >	m_tool {this, "AsgSelectionTool", ""}
Gaudi::Property< std::string >	m_cut {this, "CutType", "" }
Gaudi::Property< std::string >	m_sgName {this, "StoreGateEntryName", ""}
SG::ReadHandleKey< xAOD::IParticleContainer >	m_containerKey {this, "ContainerName", ""}
SG::WriteDecorHandleKey< xAOD::IParticleContainer >	m_decorKey

Detailed Description

Definition at line 18 of file AsgSelectionToolWrapper.h.

Constructor & Destructor Documentation

AsgSelectionToolWrapper()

DerivationFramework::AsgSelectionToolWrapper::AsgSelectionToolWrapper	(	const std::string &	t,
		const std::string &	n,
		const IInterface *	p
	)

Definition at line 19 of file AsgSelectionToolWrapper.cxx.

                           : 
    base_class(t,n,p)
   
  {
  }

Member Function Documentation

addBranches()

StatusCode DerivationFramework::AsgSelectionToolWrapper::addBranches ( ) const

finaloverridevirtual

Definition at line 41 of file AsgSelectionToolWrapper.cxx.

  {
    // retrieve container
    
    const EventContext& ctx = Gaudi::Hive::currentContext();
    SG::WriteDecorHandle<xAOD::IParticleContainer, char> decorator (m_decorKey, ctx);
    if( ! decorator.isValid() ) {
        ATH_MSG_ERROR ("Couldn't retrieve IParticles with key: " << m_containerKey.fullKey() );
        return StatusCode::FAILURE;
    }
    
    // Write mask for each element and record to SG for subsequent selection
    for ( const xAOD::IParticle* part : *decorator) {
      auto theAccept = m_tool->accept(part);  // asg::AcceptData or TAccept
      if(m_cut.empty()){
        decorator(*part) = true && theAccept;    
      } else{
        decorator(*part) = true && theAccept.getCutResult(m_cut);
      }
    }
        
    return StatusCode::SUCCESS;
  }

initialize()

StatusCode DerivationFramework::AsgSelectionToolWrapper::initialize ( )

finaloverride

Definition at line 27 of file AsgSelectionToolWrapper.cxx.

                                                 {
    if (m_sgName.value().empty()) {
      ATH_MSG_ERROR("No SG name provided for the output of invariant mass tool!");
      return StatusCode::FAILURE;
    }
    ATH_CHECK(m_tool.retrieve());
    ATH_CHECK(m_containerKey.initialize());
    m_decorKey = m_containerKey.key() + "." + m_sgName;
    ATH_CHECK(m_decorKey.initialize());
    return StatusCode::SUCCESS;
  }

Member Data Documentation

m_containerKey

SG::ReadHandleKey<xAOD::IParticleContainer> DerivationFramework::AsgSelectionToolWrapper::m_containerKey {this, "ContainerName", ""}

private

Definition at line 31 of file AsgSelectionToolWrapper.h.

m_cut

Gaudi::Property<std::string> DerivationFramework::AsgSelectionToolWrapper::m_cut {this, "CutType", "" }

private

Definition at line 28 of file AsgSelectionToolWrapper.h.

m_decorKey

SG::WriteDecorHandleKey<xAOD::IParticleContainer> DerivationFramework::AsgSelectionToolWrapper::m_decorKey

private

Initial value:

{this, "DecorationKey", "", 
                                        "Will be composed by <ContainerName>.<StoreGateEntryName>"}

Definition at line 33 of file AsgSelectionToolWrapper.h.

m_sgName

Gaudi::Property<std::string> DerivationFramework::AsgSelectionToolWrapper::m_sgName {this, "StoreGateEntryName", ""}

private

Definition at line 29 of file AsgSelectionToolWrapper.h.

m_tool

PublicToolHandle<IAsgSelectionTool> DerivationFramework::AsgSelectionToolWrapper::m_tool {this, "AsgSelectionTool", ""}

private

Definition at line 27 of file AsgSelectionToolWrapper.h.

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

• AsgSelectionToolWrapper.h
• AsgSelectionToolWrapper.cxx