CP::SelectionWriteAccessorSys Class Reference

the SelectionAccesor for reading systematically varied decorations More...

#include <SelectionWriteAccessorSys.h>

Inheritance diagram for CP::SelectionWriteAccessorSys:

Collaboration diagram for CP::SelectionWriteAccessorSys:

Public Member Functions
	SelectionWriteAccessorSys (const std::string &val_selectionName)
virtual void	setBits (const SG::AuxElement &element, SelectionType selection, const CP::SystematicSet *sys) const override
	set the selection decoration
virtual void	setBool (const SG::AuxElement &element, bool selection, const CP::SystematicSet *sys) const override
	set the selection decoration
virtual std::string	label () const override
	get the label of the accessor
virtual StatusCode	fillSystematics (const ISystematicsSvc &svc, const CP::SystematicSet &fullAffecting, const std::vector< CP::SystematicSet > &sysList, ISysObjectHandleBase &objectHandle) override
	fill the systematic variations

Private Attributes
std::unordered_map< CP::SystematicSet, std::tuple< std::string, std::unique_ptr< ISelectionWriteAccessor > > >	m_dataCache
	the map of accessor we use
std::string	m_selectionName
	the selectionName for this accessor

Detailed Description

the SelectionAccesor for reading systematically varied decorations

Definition at line 22 of file SelectionWriteAccessorSys.h.

Constructor & Destructor Documentation

SelectionWriteAccessorSys()

CP::SelectionWriteAccessorSys::SelectionWriteAccessorSys

(

const std::string &

val_selectionName

)

Definition at line 24 of file SelectionWriteAccessorSys.cxx.

    : m_selectionName (val_selectionName)
  {}

Member Function Documentation

fillSystematics()

StatusCode CP::SelectionWriteAccessorSys::fillSystematics ( const ISystematicsSvc & svc, const CP::SystematicSet & fullAffecting, const std::vector< CP::SystematicSet > & sysList, ISysObjectHandleBase & objectHandle )

overridevirtual

fill the systematic variations

Implements CP::ISelectionWriteAccessor.

Definition at line 69 of file SelectionWriteAccessorSys.cxx.

  {
    using namespace msgSelectionHelpers;
 
    std::string baseName = m_selectionName;
    std::string suffix;
    if (auto split = baseName.find (',');
        split != std::string::npos)
    {
      suffix = baseName.substr (split);
      baseName.resize (split);
    }
 
    for (auto& sys : sysList)
    {
      std::string decorName;
      ANA_CHECK (svc.makeSystematicsName (decorName, baseName, sys));
      ANA_MSG_DEBUG ("SelectionWriteAccessorSys: " << decorName << " (" << sys.name() << ")");
      std::unique_ptr<ISelectionWriteAccessor> accessor;
      ANA_CHECK (makeSelectionWriteAccessor (decorName + suffix, accessor));
      m_dataCache.emplace (sys, std::make_tuple (decorName, std::move (accessor)));
    }
    ANA_CHECK (svc.setDecorSystematics (objectHandle.getNamePattern(), baseName, fullAffecting));
    ANA_CHECK (objectHandle.addDecorationDependency (svc, baseName, true));
    return StatusCode::SUCCESS;
  }

label()

std::string CP::SelectionWriteAccessorSys::label ( ) const

overridevirtual

get the label of the accessor

Implements CP::ISelectionWriteAccessor.

Definition at line 61 of file SelectionWriteAccessorSys.cxx.

  {
    return m_selectionName;
  }

setBits()

void CP::SelectionWriteAccessorSys::setBits ( const SG::AuxElement & element, SelectionType selection, const CP::SystematicSet * sys ) const

overridevirtual

set the selection decoration

Implements CP::ISelectionWriteAccessor.

Definition at line 31 of file SelectionWriteAccessorSys.cxx.

  {
    if (sys == nullptr)
      throw std::logic_error ("trying to write systematics accessor without systematic");
    auto iter = m_dataCache.find (*sys);
    if (iter == m_dataCache.end())
      throw std::logic_error ("unknown systematic: " + sys->name());
    return std::get<1>(iter->second)->setBits (element, selection, sys);
  }

setBool()

void CP::SelectionWriteAccessorSys::setBool ( const SG::AuxElement & element, bool selection, const CP::SystematicSet * sys ) const

overridevirtual

set the selection decoration

Implements CP::ISelectionWriteAccessor.

Definition at line 46 of file SelectionWriteAccessorSys.cxx.

  {
    if (sys == nullptr)
      throw std::logic_error ("trying to write systematics accessor without systematic");
    auto iter = m_dataCache.find (*sys);
    if (iter == m_dataCache.end())
      throw std::logic_error ("unknown systematic: " + sys->name());
    return std::get<1>(iter->second)->setBool (element, selection, sys);
  }

Member Data Documentation

m_dataCache

std::unordered_map<CP::SystematicSet,std::tuple<std::string,std::unique_ptr<ISelectionWriteAccessor> > > CP::SelectionWriteAccessorSys::m_dataCache

private

the map of accessor we use

Definition at line 59 of file SelectionWriteAccessorSys.h.

m_selectionName

std::string CP::SelectionWriteAccessorSys::m_selectionName

private

the selectionName for this accessor

Definition at line 63 of file SelectionWriteAccessorSys.h.

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

• SelectionWriteAccessorSys.h
• SelectionWriteAccessorSys.cxx