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 ( const CrossRefMap &  inverted )

inlineexplicit

Constructor of the InverseMap.

Member Function Documentation

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.