std::hash< art::Ptr< T > > Struct Template Reference

#include <Ptr.h>

Public Types
using	ptr_t = art::Ptr< T >
using	key_t = typename ptr_t::key_type

Public Member Functions
size_t	operator() (ptr_t const &p) const noexcept

Detailed Description

template<typename T>
struct std::hash< art::Ptr< T > >

Definition at line 401 of file Ptr.h.

Member Typedef Documentation

template<typename T >

using std::hash< art::Ptr< T > >::key_t = typename ptr_t::key_type

Definition at line 403 of file Ptr.h.

template<typename T >

using std::hash< art::Ptr< T > >::ptr_t = art::Ptr<T>

Definition at line 402 of file Ptr.h.

Member Function Documentation

template<typename T >

size_t std::hash< art::Ptr< T > >::operator() ( ptr_t const &  p ) const

inlinenoexcept

Definition at line 406 of file Ptr.h.

    {
      return std::hash<art::ProductID>{}(p.id()) ^ std::hash<key_t>{}(p.key());
    }

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

• canvas/canvas/Persistency/Common/Ptr.h