CGAL 6.2 - CGAL and Boost Property Maps: CGAL::Identity_property_map< T > Struct Template Reference

CGAL 6.2 - CGAL and Boost Property Maps

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CGAL::Identity_property_map< T > Struct Template Reference
Reference Manual

`#include <CGAL/property_map.h>`

## Definition

template<typename T>
struct CGAL::Identity_property_map< T >

A `LvaluePropertyMap` property map mapping a key to itself (by reference).

It is mutable if `T` is not `const` and non-mutable otherwise.

Is model of
  `LvaluePropertyMap`

Examples
  Point_set_processing_3/remove_outliers_example.cpp.

## Related Functions
(Note that these are not member functions.)
template<class T >
Identity_property_map< T > | make_identity_property_map (T)
| Free function to create a `Identity_property_map` property map.