claw::trie< T, Comp > Class Template Reference

This class is a trie tree. More...

`#include <trie.hpp>`

## Public Types

typedef const T | value_type
typedef Comp | value_equal_to

## Public Member Functions

| trie (const trie< T, Comp > &that)
unsigned int | size () const
bool | empty () const
void | clear ()
template<class InputIterator >
void | insert (InputIterator first, InputIterator last)
template<class InputIterator >
unsigned int | count (InputIterator first, InputIterator last)

## Detailed Description

### template<class T, class Comp = std::equal_to<T>>
class claw::trie< T, Comp >

This class is a trie tree.

Trie trees are used for storage and count of linear datas with similar prefixes, typically words. For example, if you insert words

- ant
- antagonize
- antagonism
- ant It will use as much memory space as
- antagonize
- antagonism Nodes for "ant" are shared between words, likewise for "antagoni" for the two last word, and a counter is set for each word. So "ant" will have a count of 2.
  Remarks
    Type requirements :
    - T is EquallyComparable ;
    - Comp is a binary predicate such that Comp(T a,T b) == true if a == b.
  Invariant
    empty <=> (size()==0)
  Author
    Julien Jorge

Definition at line 62 of file trie.hpp.

The documentation for this class was generated from the following file:

- trie.hpp