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| <title>cc_hash_table Interface</title> |
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| <h1><tt>cc_hash_table</tt> Interface</h1> |
| |
| <p>A concrete collision-chaining hash-based associative |
| container.</p> |
| |
| <p>Defined in: <a href= |
| "../../../../include/ext/pb_ds/assoc_container.hpp"><tt>assoc_container.hpp</tt></a></p> |
| |
| <h2><a name="link1" id="link1">Template Parameters</a></h2> |
| |
| <table class="c1" width="100%" border="1" summary= |
| "Template Parameters"> |
| <tr> |
| <td width="20%" align="left"><b>Parameter</b></td> |
| |
| <td width="50%" align="left"><b>Description</b></td> |
| |
| <td width="30%" align="left"><b>Default Value</b></td> |
| </tr> |
| |
| <tr> |
| <td> |
| <pre> |
| <a name="Key2501" id="Key2501"><b>typename</b> Key</a> |
| </pre> |
| </td> |
| |
| <td> |
| <p>Key type.</p> |
| </td> |
| |
| <td>-</td> |
| </tr> |
| |
| <tr> |
| <td> |
| <pre> |
| <a name="Mapped318655" id="Mapped318655"><b>typename</b> Mapped</a> |
| </pre> |
| </td> |
| |
| <td> |
| <p>Mapped type.</p> |
| </td> |
| |
| <td>-</td> |
| </tr> |
| |
| <tr> |
| <td> |
| <pre> |
| <a name="Hash_Fn1515835" id= |
| "Hash_Fn1515835"><b>class</b> Hash_Fn </a> |
| </pre> |
| </td> |
| |
| <td> |
| <p>Hash functor.</p> |
| </td> |
| |
| <td> |
| <pre> |
| __gnu_cxx::hash<<a href="#Key2501"><tt>Key</tt></a>> |
| </pre>if using gcc; |
| <pre> |
| stdext::hash_value<<a href="#Key2501"><tt>Key</tt></a>> |
| </pre>if using Visual C++ .net |
| </td> |
| </tr> |
| |
| <tr> |
| <td> |
| <pre> |
| <a name="Eq_Fn60085" id="Eq_Fn60085"><b>class</b> Eq_Fn </a> |
| </pre> |
| </td> |
| |
| <td> |
| <p>Equivalence functor.</p> |
| </td> |
| |
| <td> |
| <pre> |
| std::equal_to<<a href="#Key2501"><tt>Key</tt></a>> |
| </pre> |
| </td> |
| </tr> |
| |
| <tr> |
| <td> |
| <pre> |
| <a name="Comb_Hash_Fn320611039" id= |
| "Comb_Hash_Fn320611039"><b>class</b> Comb_Hash_Fn </a> |
| </pre> |
| </td> |
| |
| <td> |
| <p>Combining hash functor.</p> |
| |
| <p>If <a href="#Hash_Fn1515835"><tt>Hash_Fn</tt></a> is |
| not <a href="null_hash_fn.html"><span class= |
| "c2"><tt>null_hash_fn</tt></span></a>, then this is the |
| ranged-hash functor; otherwise, this is the range-hashing |
| functor.</p> |
| |
| <p>(See <a href= |
| "hash_based_containers.html#hash_policies">Design::Hash-Based |
| Containers::Hash Policies</a>.)</p> |
| </td> |
| |
| <td> |
| <pre> |
| <a href="direct_mask_range_hashing.html"><span class= |
| "c2"><tt>direct_mask_range_hashing</tt></span></a> |
| </pre> |
| </td> |
| </tr> |
| |
| <tr> |
| <td> |
| <pre> |
| <a name="Resize_Policy566860465" id= |
| "Resize_Policy566860465"><b>class</b> Resize_Policy </a> |
| </pre> |
| </td> |
| |
| <td> |
| <p>Resize policy.</p> |
| </td> |
| |
| <td> |
| If <tt><a href= |
| "#Comb_Hash_Fn320611039"><tt>Comb_Hash_Fn</tt></a></tt> |
| is <tt><a href= |
| "direct_mask_range_hashing.html"><span class= |
| "c2"><tt>direct_mask_range_hashing</tt></span></a></tt>, |
| then |
| <pre> |
| <a href="hash_standard_resize_policy.html"><span class= |
| "c2"><tt>hash_standard_resize_policy</tt></span></a>< |
| <a href="hash_exponential_size_policy.html"><span class= |
| "c2"><tt>hash_exponential_size_policy</tt></span></a>< |
| <b>typename</b> <a href= |
| "#Comb_Hash_Fn320611039"><tt>Comb_Hash_Fn</tt></a>::size_type>, |
| <a href="hash_load_check_resize_trigger.html"><span class= |
| "c2"><tt>hash_load_check_resize_trigger</tt></span></a>< |
| <b>typename</b> <a href= |
| "#Comb_Hash_Fn320611039"><tt>Comb_Hash_Fn</tt></a>::size_type>, |
| <b>false</b>, |
| <b>typename</b> <a href= |
| "#Comb_Hash_Fn320611039"><tt>Comb_Hash_Fn</tt></a>::size_type> |
| </pre>otherwise, |
| <pre> |
| <a href="hash_standard_resize_policy.html"><span class= |
| "c2"><tt>hash_standard_resize_policy</tt></span></a>< |
| <a href="hash_exponential_size_policy.html"><span class= |
| "c2"><tt>hash_exponential_size_policy</tt></span></a>< |
| <b>typename</b> <a href= |
| "#Comb_Hash_Fn320611039"><tt>Comb_Hash_Fn</tt></a>::size_type>, |
| <a href="hash_load_check_resize_trigger.html"><span class= |
| "c2"><tt>hash_load_check_resize_trigger</tt></span></a>< |
| <b>typename</b> <a href= |
| "#Comb_Hash_Fn320611039"><tt>Comb_Hash_Fn</tt></a>::size_type>, |
| <b>false</b>, |
| <b>typename</b> <a href= |
| "#Comb_Hash_Fn320611039"><tt>Comb_Hash_Fn</tt></a>::size_type> |
| </pre> |
| </td> |
| </tr> |
| |
| <tr> |
| <td> |
| <pre> |
| <a name="Store_Hash218262104" id= |
| "Store_Hash218262104"><b>bool</b> Store_Hash </a> |
| </pre> |
| </td> |
| |
| <td> |
| <p>Indicates whether the hash value will be stored along |
| with each key.</p> |
| |
| <p>If <tt><a href= |
| "#hash_fn2015995"><tt>hash_fn</tt></a></tt> is <a href= |
| "null_hash_fn.html"><span class= |
| "c2"><tt>null_hash_fn</tt></span></a>, then the container |
| will not compile if this value is |
| <tt><b>true</b></tt></p> |
| </td> |
| |
| <td> |
| <pre> |
| <tt><b>false</b></tt> |
| </pre> |
| </td> |
| </tr> |
| |
| <tr> |
| <td> |
| <pre> |
| <a name="Allocator35940069" id= |
| "Allocator35940069"><b>class</b> Allocator </a> |
| </pre> |
| </td> |
| |
| <td> |
| <p>Allocator type.</p> |
| </td> |
| |
| <td> |
| <pre> |
| std::allocator<<b>char</b>> |
| </pre> |
| </td> |
| </tr> |
| </table> |
| |
| <h2><a name="link2" id="link2">Base Classes</a></h2> |
| |
| <table class="c1" width="100%" border="1" summary="Bases"> |
| <tr> |
| <td width="80%" align="left"><b>Class</b></td> |
| |
| <td width="20%" align="left"><b>Derivation Type</b></td> |
| </tr> |
| |
| <tr> |
| <td> |
| <pre> |
| <a href="basic_hash_table.html"><span class= |
| "c2"><tt>basic_hash_table</tt></span></a> |
| </pre> |
| </td> |
| |
| <td> |
| <p>public</p> |
| </td> |
| </tr> |
| </table> |
| |
| <h2><a name="link3" id="link3">Public Types and |
| Constants</a></h2> |
| |
| <h3><a name="link4" id="link4">Policy Definitions</a></h3> |
| |
| <table class="c1" width="100%" border="1" summary="Types"> |
| <tr> |
| <td width="30%" align="left"><b>Type</b></td> |
| |
| <td width="55%" align="left"><b>Definition</b></td> |
| |
| <td width="15%" align="left"><b>Description</b></td> |
| </tr> |
| |
| <tr> |
| <td> |
| <pre> |
| <a name="hash_fn2015995" id="hash_fn2015995">hash_fn</a> |
| </pre> |
| </td> |
| |
| <td> |
| <pre> |
| <a href="#Hash_Fn1515835"><tt>Hash_Fn</tt></a> |
| </pre> |
| </td> |
| |
| <td> |
| <p>Hash functor type.</p> |
| </td> |
| </tr> |
| |
| <tr> |
| <td> |
| <pre> |
| <a name="eq_fn80245" id="eq_fn80245">eq_fn</a> |
| </pre> |
| </td> |
| |
| <td> |
| <pre> |
| <a href="#Eq_Fn60085"><tt>Eq_Fn</tt></a> |
| </pre> |
| </td> |
| |
| <td> |
| <p>Equivalence functor type.</p> |
| </td> |
| </tr> |
| |
| <tr> |
| <td> |
| <pre> |
| <a name="resize_policy4084493169" id= |
| "resize_policy4084493169">resize_policy</a> |
| </pre> |
| </td> |
| |
| <td> |
| <pre> |
| <a href="#Resize_Policy566860465"><tt>Resize_Policy</tt></a> |
| </pre> |
| </td> |
| |
| <td> |
| <p>Resize policy type.</p> |
| </td> |
| </tr> |
| |
| <tr> |
| <td> |
| <pre> |
| <a name="comb_hash_fn1883611199" id= |
| "comb_hash_fn1883611199">comb_hash_fn</a> |
| </pre> |
| </td> |
| |
| <td> |
| <pre> |
| <a href="#Comb_Hash_Fn320611039"><tt>Comb_Hash_Fn</tt></a> |
| </pre> |
| </td> |
| |
| <td> |
| <p>Combining hash functor type.</p> |
| </td> |
| </tr> |
| </table> |
| |
| <h2><a name="link5" id="link5">Public Methods</a></h2> |
| |
| <h3><a name="link6" id="link6">Constructors, Destructor, and |
| Related</a></h3> |
| |
| <table class="c1" width="100%" border="1" summary="Methods"> |
| <tr> |
| <td width="45%" align="left"><b>Method</b></td> |
| |
| <td width="55%" align="left"><b>Description</b></td> |
| </tr> |
| |
| <tr> |
| <td> |
| <pre> |
| cc_hash_table |
| () |
| </pre> |
| </td> |
| |
| <td> |
| <p>Default constructor.</p> |
| </td> |
| </tr> |
| |
| <tr> |
| <td> |
| <pre> |
| cc_hash_table |
| (<b>const</b> <a href= |
| "#hash_fn2015995"><tt>hash_fn</tt></a> &r_hash_fn) |
| </pre> |
| </td> |
| |
| <td> |
| <p>Constructor taking some policy objects. <span class= |
| "c1"><tt>r_hash_fn</tt></span> will be copied by the |
| <a href="#Hash_Fn1515835"><tt>Hash_Fn</tt></a> object of |
| the container object.</p> |
| </td> |
| </tr> |
| |
| <tr> |
| <td> |
| <pre> |
| cc_hash_table |
| (<b>const</b> <a href= |
| "#hash_fn2015995"><tt>hash_fn</tt></a> &r_hash_fn, |
| <b>const</b> <a href= |
| "#eq_fn80245"><tt>eq_fn</tt></a> &r_eq_fn) |
| </pre> |
| </td> |
| |
| <td> |
| <p>Constructor taking some policy objects. <span class= |
| "c1"><tt>r_hash_fn</tt></span> will be copied by the |
| <a href="#hash_fn2015995"><tt>hash_fn</tt></a> object of |
| the container object, and <span class= |
| "c1"><tt>r_eq_fn</tt></span> will be copied by the |
| <a href="#eq_fn80245"><tt>eq_fn</tt></a> object of the |
| container object.</p> |
| </td> |
| </tr> |
| |
| <tr> |
| <td> |
| <pre> |
| cc_hash_table |
| (<b>const</b> <a href= |
| "#hash_fn2015995"><tt>hash_fn</tt></a> &r_hash_fn, |
| <b>const</b> <a href= |
| "#eq_fn80245"><tt>eq_fn</tt></a> &r_eq_fn, |
| <b>const</b> <a href= |
| "#comb_hash_fn1883611199"><tt>comb_hash_fn</tt></a> &r_comb_hash_fn) |
| </pre> |
| </td> |
| |
| <td> |
| <p>Constructor taking some policy objects. <span class= |
| "c1"><tt>r_hash_fn</tt></span> will be copied by the |
| <a href="#hash_fn2015995"><tt>hash_fn</tt></a> object of |
| the container object, <span class= |
| "c1"><tt>r_eq_fn</tt></span> will be copied by the |
| <a href="#eq_fn80245"><tt>eq_fn</tt></a> object of the |
| container object, and <span class= |
| "c1"><tt>r_comb_hash_fn</tt></span> will be copied by the |
| <a href= |
| "#comb_hash_fn1883611199"><tt>comb_hash_fn</tt></a> |
| object of the container object.</p> |
| </td> |
| </tr> |
| |
| <tr> |
| <td> |
| <pre> |
| cc_hash_table |
| (<b>const</b> <a href= |
| "#hash_fn2015995"><tt>hash_fn</tt></a> &r_hash_fn, |
| <b>const</b> <a href= |
| "#eq_fn80245"><tt>eq_fn</tt></a> &r_eq_fn, |
| <b>const</b> <a href= |
| "#comb_hash_fn1883611199"><tt>comb_hash_fn</tt></a> &r_comb_hash_fn, |
| <b>const</b> <a href= |
| "#resize_policy4084493169"><tt>resize_policy</tt></a> &r_resize_policy) |
| </pre> |
| </td> |
| |
| <td> |
| <p>Constructor taking some policy objects. <span class= |
| "c1"><tt>r_hash_fn</tt></span> will be copied by the |
| <a href="#hash_fn2015995"><tt>hash_fn</tt></a> object of |
| the container object, <span class= |
| "c1"><tt>r_eq_fn</tt></span> will be copied by the |
| <a href="#eq_fn80245"><tt>eq_fn</tt></a> object of the |
| container object, <span class= |
| "c1"><tt>r_comb_hash_fn</tt></span> will be copied by the |
| <a href= |
| "#comb_hash_fn1883611199"><tt>comb_hash_fn</tt></a> |
| object of the container object, and <span class= |
| "c1"><tt>r_resize_policy</tt></span> will be copied by |
| the <a href= |
| "#resize_policy4084493169"><tt>resize_policy</tt></a> |
| object of the container object.</p> |
| </td> |
| </tr> |
| |
| <tr> |
| <td> |
| <pre> |
| <b>template</b>< |
| <b>class</b> It> |
| cc_hash_table |
| (It first_it, |
| It last_it) |
| </pre> |
| </td> |
| |
| <td> |
| <p>Constructor taking iterators to a range of |
| value_types. The value_types between <span class= |
| "c1"><tt>first_it</tt></span> and <span class= |
| "c1"><tt>last_it</tt></span> will be inserted into the |
| container object.</p> |
| </td> |
| </tr> |
| |
| <tr> |
| <td> |
| <pre> |
| <b>template</b>< |
| <b>class</b> It> |
| cc_hash_table |
| (It first_it, |
| It last_it, |
| <b>const</b> <a href= |
| "#hash_fn2015995"><tt>hash_fn</tt></a> &r_hash_fn) |
| </pre> |
| </td> |
| |
| <td> |
| <p>Constructor taking iterators to a range of value_types |
| and some policy objects. The value_types between |
| <span class="c1"><tt>first_it</tt></span> and |
| <span class="c1"><tt>last_it</tt></span> will be inserted |
| into the container object.</p> |
| </td> |
| </tr> |
| |
| <tr> |
| <td> |
| <pre> |
| <b>template</b>< |
| <b>class</b> It> |
| cc_hash_table |
| (It first_it, |
| It last_it, |
| <b>const</b> <a href= |
| "#hash_fn2015995"><tt>hash_fn</tt></a> &r_hash_fn, |
| <b>const</b> <a href= |
| "#eq_fn80245"><tt>eq_fn</tt></a> &r_eq_fn) |
| </pre> |
| </td> |
| |
| <td> |
| <p>Constructor taking iterators to a range of value_types |
| and some policy objects The value_types between |
| <span class="c1"><tt>first_it</tt></span> and |
| <span class="c1"><tt>last_it</tt></span> will be inserted |
| into the container object. <span class= |
| "c1"><tt>r_hash_fn</tt></span> will be copied by the |
| <a href="#hash_fn2015995"><tt>hash_fn</tt></a> object of |
| the container object, and <span class= |
| "c1"><tt>r_eq_fn</tt></span> will be copied by the |
| <a href="#eq_fn80245"><tt>eq_fn</tt></a> object of the |
| container object.</p> |
| </td> |
| </tr> |
| |
| <tr> |
| <td> |
| <pre> |
| <b>template</b>< |
| <b>class</b> It> |
| cc_hash_table |
| (It first_it, |
| It last_it, |
| <b>const</b> <a href= |
| "#hash_fn2015995"><tt>hash_fn</tt></a> &r_hash_fn, |
| <b>const</b> <a href= |
| "#eq_fn80245"><tt>eq_fn</tt></a> &r_eq_fn, |
| <b>const</b> <a href= |
| "#comb_hash_fn1883611199"><tt>comb_hash_fn</tt></a> &r_comb_hash_fn) |
| </pre> |
| </td> |
| |
| <td> |
| <p>Constructor taking iterators to a range of value_types |
| and some policy objects The value_types between |
| <span class="c1"><tt>first_it</tt></span> and |
| <span class="c1"><tt>last_it</tt></span> will be inserted |
| into the container object. <span class= |
| "c1"><tt>r_hash_fn</tt></span> will be copied by the |
| <a href="#hash_fn2015995"><tt>hash_fn</tt></a> object of |
| the container object, <span class= |
| "c1"><tt>r_eq_fn</tt></span> will be copied by the |
| <a href="#eq_fn80245"><tt>eq_fn</tt></a> object of the |
| container object, and <span class= |
| "c1"><tt>r_comb_hash_fn</tt></span> will be copied by the |
| <a href= |
| "#comb_hash_fn1883611199"><tt>comb_hash_fn</tt></a> |
| object of the container object.</p> |
| </td> |
| </tr> |
| |
| <tr> |
| <td> |
| <pre> |
| <b>template</b>< |
| <b>class</b> It> |
| cc_hash_table |
| (It first_it, |
| It last_it, |
| <b>const</b> <a href= |
| "#hash_fn2015995"><tt>hash_fn</tt></a> &r_hash_fn, |
| <b>const</b> <a href= |
| "#eq_fn80245"><tt>eq_fn</tt></a> &r_eq_fn, |
| <b>const</b> <a href= |
| "#comb_hash_fn1883611199"><tt>comb_hash_fn</tt></a> &r_comb_hash_fn, |
| <b>const</b> <a href= |
| "#resize_policy4084493169"><tt>resize_policy</tt></a> &r_resize_policy) |
| </pre> |
| </td> |
| |
| <td> |
| <p>Constructor taking iterators to a range of value_types |
| and some policy objects The value_types between |
| <span class="c1"><tt>first_it</tt></span> and |
| <span class="c1"><tt>last_it</tt></span> will be inserted |
| into the container object. <span class= |
| "c1"><tt>r_hash_fn</tt></span> will be copied by the |
| <a href="#hash_fn2015995"><tt>hash_fn</tt></a> object of |
| the container object, <span class= |
| "c1"><tt>r_eq_fn</tt></span> will be copied by the |
| <a href="#eq_fn80245"><tt>eq_fn</tt></a> object of the |
| container object, <span class= |
| "c1"><tt>r_comb_hash_fn</tt></span> will be copied by the |
| <a href= |
| "#comb_hash_fn1883611199"><tt>comb_hash_fn</tt></a> |
| object of the container object, and <span class= |
| "c1"><tt>r_resize_policy</tt></span> will be copied by |
| the <a href= |
| "#resize_policy4084493169"><tt>resize_policy</tt></a> |
| object of the container object.</p> |
| </td> |
| </tr> |
| |
| <tr> |
| <td> |
| <pre> |
| cc_hash_table |
| (<b>const</b> <span class= |
| "c2"><tt>cc_hash_table</tt></span> &other) |
| </pre> |
| </td> |
| |
| <td> |
| <p>Copy constructor.</p> |
| </td> |
| </tr> |
| |
| <tr> |
| <td> |
| <pre> |
| <b>virtual</b> |
| ~cc_hash_table |
| () |
| </pre> |
| </td> |
| |
| <td> |
| <p>Destructor.</p> |
| </td> |
| </tr> |
| |
| <tr> |
| <td> |
| <pre> |
| <span class="c2"><tt>cc_hash_table</tt></span> & |
| <b>operator</b>= |
| (<b>const</b> <span class= |
| "c2"><tt>cc_hash_table</tt></span> &other) |
| </pre> |
| </td> |
| |
| <td> |
| <p>Assignment operator.</p> |
| </td> |
| </tr> |
| |
| <tr> |
| <td> |
| <pre> |
| <b>void</b> |
| swap |
| (<span class= |
| "c2"><tt>cc_hash_table</tt></span> &other) |
| </pre> |
| </td> |
| |
| <td> |
| <p>Swaps content.</p> |
| </td> |
| </tr> |
| </table> |
| |
| <h3><a name="link7" id="link7">Policy Access Methods</a></h3> |
| |
| <table class="c1" width="100%" border="1" summary="Methods"> |
| <tr> |
| <td width="45%" align="left"><b>Method</b></td> |
| |
| <td width="55%" align="left"><b>Description</b></td> |
| </tr> |
| |
| <tr> |
| <td> |
| <pre> |
| <a href="#comb_hash_fn1883611199"><tt>comb_hash_fn</tt></a> & |
| get_comb_hash_fn |
| () |
| </pre> |
| </td> |
| |
| <td> |
| <p>Access to the <a href= |
| "#comb_hash_fn1883611199"><tt>comb_hash_fn</tt></a> |
| object.</p> |
| </td> |
| </tr> |
| |
| <tr> |
| <td> |
| <pre> |
| <b>const</b> <a href= |
| "#comb_hash_fn1883611199"><tt>comb_hash_fn</tt></a> & |
| get_comb_hash_fn |
| () <b>const</b> |
| </pre> |
| </td> |
| |
| <td> |
| <p>Const access to the <a href= |
| "#comb_hash_fn1883611199"><tt>comb_hash_fn</tt></a> |
| object.</p> |
| </td> |
| </tr> |
| </table> |
| </div> |
| </body> |
| </html> |
