std::hash< std::pair< const RelAlgNode *, int > > Struct Template Reference

Public Member Functions
size_t	operator() (const std::pair< const RelAlgNode *, int > &input_col) const

Detailed Description

template<>
struct std::hash< std::pair< const RelAlgNode *, int > >

Definition at line 752 of file RelAlgDag.cpp.

Member Function Documentation

size_t std::hash< std::pair< const RelAlgNode *, int > >::operator() ( const std::pair< const RelAlgNode *, int > &  input_col ) const

inline

Definition at line 753 of file RelAlgDag.cpp.

                                                                            {
    auto ptr_val = reinterpret_cast<const int64_t*>(&input_col.first);
    auto h = static_cast<size_t>(*ptr_val);
    boost::hash_combine(h, input_col.second);
    return h;
  }

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

• /home/jenkins-slave/workspace/core-os-doxygen/QueryEngine/RelAlgDag.cpp