\( \newcommand{\E}{\mathrm{E}} \) \( \newcommand{\A}{\mathrm{A}} \) \( \newcommand{\R}{\mathrm{R}} \) \( \newcommand{\N}{\mathrm{N}} \) \( \newcommand{\Q}{\mathrm{Q}} \) \( \newcommand{\Z}{\mathrm{Z}} \) \( \def\ccSum #1#2#3{ \sum_{#1}^{#2}{#3} } \def\ccProd #1#2#3{ \sum_{#1}^{#2}{#3} }\)
CGAL 4.7 - STL Extensions for CGAL
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CGAL::CC_safe_handle< CC_iterator > Class Template Reference
STL Extensions for CGAL Reference | Compact Container

#include <CGAL/CC_safe_handle.h>

Definition

The class CC_safe_handle is a helper class that stores an iterator on a Compact_container (or Concurrent_compact_container) and is able to know if the pointee has been erased after the creation of the CC_safe_handle instance.

It stores the iterator and the erase counter value of the pointee when the CC_safe_handle instance was created. It can only be used when the pointee type is a model of the ObjectWithEraseCounter concept.

Template Parameters
CC_iteratoris the type of the stored iterator (on a Compact_container or a Concurrent_compact_container)
See Also
Compact_container
Concurrent_compact_container

Creation

 CC_safe_handle (CC_iterator iterator)
 Introduces a safe handle from a Compact_container iterator.
 

Access Member Functions

bool is_zombie () const
 Returns true if the pointee has been erased, i.e. if the iterator points to a freed object or to another object.
 
CC_iterator cc_iterator () const
 Returns the stored Compact_container iterator.