#include <DataPrepUtilities.h>

Collaboration diagram for InDetPVNNSelection::internal::VertexVarGetterNoDefault< T >:

Public Member Functions
	VertexVarGetterNoDefault (const std::string &name)
NamedVar	operator() (const SG::AuxElement &btag) const

Private Types
typedef SG::AuxElement	AE

Private Attributes
AE::ConstAccessor< T >	m_getter
std::string	m_name

Detailed Description

template<typename T>
class InDetPVNNSelection::internal::VertexVarGetterNoDefault< T >

Definition at line 86 of file InnerDetector/InDetRecTools/InDetPVNNSelection/InDetPVNNSelection/DataPrepUtilities.h.

Member Typedef Documentation

◆ AE

template<typename T>

typedef SG::AuxElement InDetPVNNSelection::internal::VertexVarGetterNoDefault< T >::AE

private

Definition at line 88 of file InnerDetector/InDetRecTools/InDetPVNNSelection/InDetPVNNSelection/DataPrepUtilities.h.

Constructor & Destructor Documentation

◆ VertexVarGetterNoDefault()

template<typename T>

InDetPVNNSelection::internal::VertexVarGetterNoDefault< T >::VertexVarGetterNoDefault ( const std::string & name )

inline

Definition at line 92 of file InnerDetector/InDetRecTools/InDetPVNNSelection/InDetPVNNSelection/DataPrepUtilities.h.

                                                       :
          m_getter(name),
          m_name(name)
          {
          }

Member Function Documentation

◆ operator()()

template<typename T>

NamedVar InDetPVNNSelection::internal::VertexVarGetterNoDefault< T >::operator() ( const SG::AuxElement & btag ) const

inline

Definition at line 97 of file InnerDetector/InDetRecTools/InDetPVNNSelection/InDetPVNNSelection/DataPrepUtilities.h.

                                                            {
          T ret_value = m_getter(btag);
          if constexpr (std::is_floating_point<T>::value) {
            if (std::isnan(ret_value)) {
              throw std::runtime_error(
                "Found NAN value for '" + m_name + "'.");
            }
          }
          return {m_name, ret_value};
        }