CGAL 4.7 - STL Extensions for CGAL: CGAL::Concurrent_compact_container_traits< T > Class Template Reference

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CGAL 4.7 - STL Extensions for CGAL

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CGAL::Concurrent_compact_container_traits< T > Class Template Reference
STL Extensions for CGAL Reference | Compact Container

`#include <CGAL/Concurrent_compact_container.h>`

## Definition

The traits class `Concurrent_compact_container_traits` provides the way to access the internal pointer required for `T` to be used in a `Concurrent_compact_container<T, Allocator>`.

Note that this pointer needs to be accessible even when the object is not constructed, which means it has to reside in the same memory place as `T`.

You can specialize this class for your own type `T` if the default template is not suitable.

You can also use `Compact_container_base` as base class for your own types `T` to make them usable with the default `Concurrent_compact_container`.

Parameters

`T` is any type providing the following member functions: `void * t.for_compact_container() const;` `void *& t.for_compact_container();`.

## Operations

static void * | pointer (const T &t)
| Returns the pointer held by `t`. More...
static void *& | pointer (T &t)
| Returns a reference to the pointer held by `t`. More...

## Member Function Documentation

template<typename T >

static void* CGAL::Concurrent_compact_container_traits< T >::pointer | ( | const T & | t) |  |

static

Returns the pointer held by `t`.

The template version defines this function as: `return t.for_compact_container();

template<typename T >

static void* & CGAL::Concurrent_compact_container_traits< T >::pointer | ( | T & | t) |  |

static

Returns a reference to the pointer held by `t`.

The template version defines this function as: `return t.for_compact_container();`