RangeMap< V > Class Template Reference

Detailed Description

template<typename V>
class lemon::RangeMap< V >

This map is essentially a wrapper for std::vector. It assigns values to integer keys from the range [0..size-1]. It can be used together with some data structures, e.g. heap types and UnionFind, when the used items are small integers. This map conforms to the ReferenceMap concept.

The simplest way of using this map is through the rangeMap() function.

#include <lemon/maps.h>

Inheritance diagram for RangeMap< V >:

Public Types
typedef int	Key
	Key type.
typedef V	Value
	Value type.
typedef Vector::reference	Reference
	Reference type.
typedef Vector::const_reference	ConstReference
	Const reference type.
Public Types inherited from MapBase< int, V >
typedef int	Key
	The key type of the map.
typedef V	Value
	The value type of the map. (The type of objects associated with the keys).

Public Member Functions
Reference	operator[] (const Key &k)
ConstReference	operator[] (const Key &k) const
void	set (const Key &k, const Value &v)

Public Attributes
	__pad0__: _vector(size
	Constructor with specified default value.

Related Functions
(Note that these are not member functions.)
template<typename V >
RangeMap< V >	rangeMap (int size=0, const V &value=V())
	Returns a RangeMap class. More...
template<typename V >
RangeMap< V >	rangeMap (const std::vector< V > &vector)
	Returns a RangeMap class created from an appropriate std::vector. More...