Struct to replace indices based on a map-like container. More...

#include <RelationArray.h>

Public Member Functions
	ReplaceMap (MapType &replace)
	Set reference to used replacement map.

consolidation_type	operator() (index_type old) const
	Take old index and return the new index.

Private Attributes
MapType &	m_replace
	Reference of the used replacement map.

Detailed Description

template<class MapType = std::map<index_type, consolidation_type>>
class Belle2::RelationArray::ReplaceMap< MapType >

Struct to replace indices based on a map-like container.

Will keep old index if no replacement can be found

See also: consolidate

Definition at line 104 of file RelationArray.h.

Constructor & Destructor Documentation

◆ ReplaceMap()

ReplaceMap ( MapType & replace )

inlineexplicit

Set reference to used replacement map.

Definition at line 108 of file RelationArray.h.

108: m_replace(replace) {}

Belle2::RelationArray::ReplaceMap::m_replace

MapType & m_replace

Reference of the used replacement map.

Definition: RelationArray.h:123

Member Function Documentation

◆ operator()()

consolidation_type operator() ( index_type old ) const

inline

Take old index and return the new index.

Definition at line 111 of file RelationArray.h.

      {
        typename MapType::const_iterator iter = m_replace.find(old);
        if (iter != m_replace.end()) {
          return iter->second;
        }
        return std::make_pair(old, false);
      }

Member Data Documentation

◆ m_replace

MapType& m_replace

private

Reference of the used replacement map.

Definition at line 123 of file RelationArray.h.

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

framework/datastore/include/RelationArray.h

Public Member Functions