CGAL 5.4 - STL Extensions for CGAL
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#include <CGAL/CC_safe_handle.h>
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.
CC_iterator | is the type of the stored iterator (on a Compact_container or a 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. | |