sample_resize_policy
 Interface
A sample resize policy.
This class serves to show the interface a resize policy needs to support.
../pb_assoc/sample_resize_policy.hppsample_resize_policy.hpp Public Methods:
#link1Constructors, destructor, and related.
Protected Methods:
#link2Insert search notifications.
#link3Find search notifications.
#link4Erase search notifications.
#link5Content change notifications.
#link6Size change notifications.
#link7Queries.
Constructors, destructor, and related.
Method Description   sample_resize_policy
  ()
Default constructor.
Must be default constructible.
  sample_range_hashing
  (
const sample_resize_policy &r_other) Copy constructor.
Must be copy constructible.
inline void  swap
  (sample_resize_policy &r_other)
Swaps content.
Must be swappable (if there is such a word).
Insert search notifications.
Notifications called during an insert operation.
Method Description inline void  notify_insert_search_start
  ()
Notifies a search started.
inline void  notify_insert_search_collision
  ()
Notifies a search encountered a collision.
inline void  notify_insert_search_end
  ()
Notifies a search ended.
Find search notifications.
Notifications called during a find operation.
Method Description inline void  notify_find_search_start
  ()
Notifies a search started.
inline void  notify_find_search_collision
  ()
Notifies a search encountered a collision.
inline void  notify_find_search_end
  ()
Notifies a search ended.
Erase search notifications.
Notifications called during an insert operation.
Method Description inline void  notify_erase_search_start
  ()
Notifies a search started.
inline void  notify_erase_search_collision
  ()
Notifies a search encountered a collision.
inline void  notify_erase_search_end
  ()
Notifies a search ended.
Content change notifications.
Notifications called when the content of the table changes in a way that can affect the resize policy.
Method Description inline void  notify_inserted
  (size_type num_e)
Notifies an element was inserted.
inline void  notify_erased
  (size_type num_e)
Notifies an element was erased.
void  notify_cleared
  ()
Notifies the table was cleared.
Size change notifications.
Notifications called when the table changes size.
Method Description void  notify_resized
  (size_type new_size)
Notifies the table was resized to new_size.
Queries.
Called to query whether/how to resize.
Method Description size_type
  get_init_size
  () 
const Queries initial size.
inline bool  is_resize_needed
  () 
const Queries whether a resize is needed.
size_type
  get_new_size
  (size_type size, size_type num_used_e) 
const Queries what the new size should be.
