FlavorTagDiscriminants::internal::BVarGetterNoDefault< T > Class Template Reference

#include <DataPrepUtilities.h>

Collaboration diagram for FlavorTagDiscriminants::internal::BVarGetterNoDefault< T >:

Public Member Functions
	BVarGetterNoDefault (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 FlavorTagDiscriminants::internal::BVarGetterNoDefault< T >

Definition at line 108 of file DataPrepUtilities.h.

Member Typedef Documentation

AE

template<typename T >

typedef SG::AuxElement FlavorTagDiscriminants::internal::BVarGetterNoDefault< T >::AE

private

Definition at line 110 of file DataPrepUtilities.h.

Constructor & Destructor Documentation

BVarGetterNoDefault()

template<typename T >

FlavorTagDiscriminants::internal::BVarGetterNoDefault< T >::BVarGetterNoDefault ( const std::string &  name )

inline

Definition at line 114 of file DataPrepUtilities.h.

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

Member Function Documentation

operator()()

template<typename T >

NamedVar FlavorTagDiscriminants::internal::BVarGetterNoDefault< T >::operator() ( const SG::AuxElement &  btag ) const

inline

Definition at line 119 of file 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};
        }

Member Data Documentation

m_getter

template<typename T >

AE::ConstAccessor<T> FlavorTagDiscriminants::internal::BVarGetterNoDefault< T >::m_getter

private

Definition at line 111 of file DataPrepUtilities.h.

m_name

template<typename T >

std::string FlavorTagDiscriminants::internal::BVarGetterNoDefault< T >::m_name

private

Definition at line 112 of file DataPrepUtilities.h.

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

• DataPrepUtilities.h