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CrossRefMap< GR, K, V >::InverseMap Class Reference

Detailed Description

template<typename GR, typename K, typename V>
class lemon::CrossRefMap< GR, K, V >::InverseMap

The inverse map type of CrossRefMap. The subscript operator gives back an item by its value. This type conforms to the ReadMap concept.

See also
inverse()

#include <lemon/maps.h>

Public Types

typedef CrossRefMap::Key Value
 The value type of the InverseMap.
 
typedef CrossRefMap::Value Key
 The key type of the InverseMap.
 

Public Member Functions

 InverseMap (const CrossRefMap &inverted)
 Constructor.
 
Value operator[] (const Key &key) const
 Subscript operator.
 

Constructor & Destructor Documentation

◆ InverseMap()

template<typename GR , typename K , typename V >
InverseMap ( const CrossRefMap & inverted)
inlineexplicit

Constructor of the InverseMap.

Member Function Documentation

◆ operator[]()

template<typename GR , typename K , typename V >
Value operator[] ( const Key & key) const
inline

Subscript operator. It gives back an item that is assigned to the given value or INVALID if no such item exists.