ShiftWriteMap< M, C > Class Template Reference

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ShiftWriteMap< M, C > Class Template Reference
Map Adaptors

## Detailed Description

### template<typename M, typename C = typename M::Value>
class lemon::ShiftWriteMap< M, C >

This read-write map returns the sum of the given map and a constant value (i.e. it shifts the map with the constant). Its `Key` and `Value` are inherited from `M`. It makes also possible to write the map.

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

See Also
  ShiftMap

`#include <lemon/maps.h>`

Inheritance diagram for ShiftWriteMap< M, C >:
[legend]

## Public Types
typedef M::Key | Key
typedef M::Value | Value
Public Types inherited from MapBase< M::Key, M::Value >
typedef M::Key | Key
| The key type of the map.
typedef M::Value | Value
| The value type of the map. (The type of objects associated with the keys).

## Public Member Functions
| ShiftWriteMap (M &m, const C &v)
| Constructor. More...
Value | operator[] (const Key &k) const
void | set (const Key &k, const Value &v)

## Related Functions
(Note that these are not member functions.)
template<typename M , typename C >
ShiftWriteMap< M, C > | shiftWriteMap (M &m, const C &v)
| Returns a `ShiftWriteMap` class. More...

## Constructor & Destructor Documentation

ShiftWriteMap | ( | M & | m,
|  | const C & | v
| ) |  |
| inline

Constructor.

Parameters

  m | The undelying map.
  v | The constant value.