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<a href="#pub-methods">Public Member Functions</a> &#124;
<a href="class_o_n___hash32_table-members.html">List of all members</a> </div>
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<div class="title">ON_Hash32Table Class Reference</div> </div>
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<p><code>#include &lt;<a class="el" href="opennurbs__hash__table_8h_source.html">opennurbs_hash_table.h</a>&gt;</code></p>
<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-methods"></a>
Public Member Functions</h2></td></tr>
<tr class="memitem:ac96fb6abfdb65dbce77e981643b334b4"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_o_n___hash32_table.html#ac96fb6abfdb65dbce77e981643b334b4">ON_Hash32Table</a> ()</td></tr>
<tr class="separator:ac96fb6abfdb65dbce77e981643b334b4"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a7bc8881202b32da77c5a62b0966d0477"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_o_n___hash32_table.html#a7bc8881202b32da77c5a62b0966d0477">~ON_Hash32Table</a> ()</td></tr>
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<tr class="memitem:af7acbe2339f47ec6b80912afa2c1a1b0"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_o_n___hash32_table.html#af7acbe2339f47ec6b80912afa2c1a1b0">AddItem</a> (ON__UINT32 hash32, class <a class="el" href="class_o_n___hash32_table_item.html">ON_Hash32TableItem</a> *item)</td></tr>
<tr class="separator:af7acbe2339f47ec6b80912afa2c1a1b0"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a1c0dd0e5953598e6026f4133eaa98c53"><td class="memItemLeft" align="right" valign="top">class <a class="el" href="class_o_n___hash32_table_item.html">ON_Hash32TableItem</a> *&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_o_n___hash32_table.html#a1c0dd0e5953598e6026f4133eaa98c53">FirstItemWithHash</a> (ON__UINT32 hash32) const</td></tr>
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<tr class="memitem:a1df963a4060c397d0b7fb6709a87e506"><td class="memItemLeft" align="right" valign="top">class <a class="el" href="class_o_n___hash32_table_item.html">ON_Hash32TableItem</a> *&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_o_n___hash32_table.html#a1df963a4060c397d0b7fb6709a87e506">FirstTableItem</a> () const</td></tr>
<tr class="separator:a1df963a4060c397d0b7fb6709a87e506"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ab607a4f719dfcca78fb1c1942a47407c"><td class="memItemLeft" align="right" valign="top">ON__UINT32&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_o_n___hash32_table.html#ab607a4f719dfcca78fb1c1942a47407c">HashTableSerialNumber</a> () const</td></tr>
<tr class="separator:ab607a4f719dfcca78fb1c1942a47407c"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a94999ac2f15c25872d2dcc90a483a622"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_o_n___hash32_table.html#a94999ac2f15c25872d2dcc90a483a622">IsValid</a> () const</td></tr>
<tr class="separator:a94999ac2f15c25872d2dcc90a483a622"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:adf41e84a79b28987ece44b2f3c97eb52"><td class="memItemLeft" align="right" valign="top">unsigned int&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_o_n___hash32_table.html#adf41e84a79b28987ece44b2f3c97eb52">ItemCount</a> () const</td></tr>
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<tr class="memitem:aad0babcd3404ed67d81b9e3db53800da"><td class="memItemLeft" align="right" valign="top">class <a class="el" href="class_o_n___hash32_table_item.html">ON_Hash32TableItem</a> *&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_o_n___hash32_table.html#aad0babcd3404ed67d81b9e3db53800da">NextItemWithHash</a> (const class <a class="el" href="class_o_n___hash32_table_item.html">ON_Hash32TableItem</a> *current_item) const</td></tr>
<tr class="separator:aad0babcd3404ed67d81b9e3db53800da"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a0aeba9269a637b8bb566af99c15a46ed"><td class="memItemLeft" align="right" valign="top">class <a class="el" href="class_o_n___hash32_table_item.html">ON_Hash32TableItem</a> *&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_o_n___hash32_table.html#a0aeba9269a637b8bb566af99c15a46ed">NextTableItem</a> (const <a class="el" href="class_o_n___hash32_table_item.html">ON_Hash32TableItem</a> *item) const</td></tr>
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<tr class="memitem:ace422448ff03927329c09f478afcba0f"><td class="memItemLeft" align="right" valign="top">unsigned int&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_o_n___hash32_table.html#ace422448ff03927329c09f478afcba0f">RemoveAllItems</a> ()</td></tr>
<tr class="separator:ace422448ff03927329c09f478afcba0f"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ab303b4f95cfdfc26049fb81ab93ddd53"><td class="memItemLeft" align="right" valign="top">unsigned int&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_o_n___hash32_table.html#ab303b4f95cfdfc26049fb81ab93ddd53">RemoveAllItems</a> (class <a class="el" href="class_o_n___fixed_size_pool.html">ON_FixedSizePool</a> &amp;fsp)</td></tr>
<tr class="separator:ab303b4f95cfdfc26049fb81ab93ddd53"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a81f073368a3414b9ecd5b21ba7117600"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_o_n___hash32_table.html#a81f073368a3414b9ecd5b21ba7117600">RemoveItem</a> (class <a class="el" href="class_o_n___hash32_table_item.html">ON_Hash32TableItem</a> *item)</td></tr>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p>Description: A hash table designed to be used for items with high quality 32-bit hash values. </p>
</div><h2 class="groupheader">Constructor &amp; Destructor Documentation</h2>
<a id="ac96fb6abfdb65dbce77e981643b334b4"></a>
<h2 class="memtitle"><span class="permalink"><a href="#ac96fb6abfdb65dbce77e981643b334b4">&#9670;&nbsp;</a></span>ON_Hash32Table()</h2>
<div class="memitem">
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<td class="memname">ON_Hash32Table::ON_Hash32Table </td>
<td>(</td>
<td class="paramname"></td><td>)</td>
<td></td>
</tr>
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</div>
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<h2 class="memtitle"><span class="permalink"><a href="#a7bc8881202b32da77c5a62b0966d0477">&#9670;&nbsp;</a></span>~ON_Hash32Table()</h2>
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<td class="memname">ON_Hash32Table::~ON_Hash32Table </td>
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<h2 class="groupheader">Member Function Documentation</h2>
<a id="af7acbe2339f47ec6b80912afa2c1a1b0"></a>
<h2 class="memtitle"><span class="permalink"><a href="#af7acbe2339f47ec6b80912afa2c1a1b0">&#9670;&nbsp;</a></span>AddItem()</h2>
<div class="memitem">
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<td class="memname">bool ON_Hash32Table::AddItem </td>
<td>(</td>
<td class="paramtype">ON__UINT32&#160;</td>
<td class="paramname"><em>hash32</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">class <a class="el" href="class_o_n___hash32_table_item.html">ON_Hash32TableItem</a> *&#160;</td>
<td class="paramname"><em>item</em>&#160;</td>
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<td></td>
<td>)</td>
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<p>Description: Adds an item to the hash table. Parameters: hash32 - [in] item - [in/out] Returns: The added item. </p>
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</div>
<a id="a1c0dd0e5953598e6026f4133eaa98c53"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a1c0dd0e5953598e6026f4133eaa98c53">&#9670;&nbsp;</a></span>FirstItemWithHash()</h2>
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<td class="memname">class <a class="el" href="class_o_n___hash32_table_item.html">ON_Hash32TableItem</a>* ON_Hash32Table::FirstItemWithHash </td>
<td>(</td>
<td class="paramtype">ON__UINT32&#160;</td>
<td class="paramname"><em>hash32</em></td><td>)</td>
<td> const</td>
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</div><div class="memdoc">
<p>Returns: The first item in the hash table with hash = hash32. Parameters: hash32 - [in] Remarks: This function is used to find the first element in the hash table with the specified hash32 falue. Use ON_Hash32TableItem.NextItemWithSameHash() to get the next item in the has table with the same hash value. </p>
</div>
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<a id="a1df963a4060c397d0b7fb6709a87e506"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a1df963a4060c397d0b7fb6709a87e506">&#9670;&nbsp;</a></span>FirstTableItem()</h2>
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<td class="memname">class <a class="el" href="class_o_n___hash32_table_item.html">ON_Hash32TableItem</a>* ON_Hash32Table::FirstTableItem </td>
<td>(</td>
<td class="paramname"></td><td>)</td>
<td> const</td>
</tr>
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<p>Returns: The first item in the hash table. Remarks: This function is used for iterating throught every element in the hash table. </p>
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<a id="ab607a4f719dfcca78fb1c1942a47407c"></a>
<h2 class="memtitle"><span class="permalink"><a href="#ab607a4f719dfcca78fb1c1942a47407c">&#9670;&nbsp;</a></span>HashTableSerialNumber()</h2>
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<td class="memname">ON__UINT32 ON_Hash32Table::HashTableSerialNumber </td>
<td>(</td>
<td class="paramname"></td><td>)</td>
<td> const</td>
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<a id="a94999ac2f15c25872d2dcc90a483a622"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a94999ac2f15c25872d2dcc90a483a622">&#9670;&nbsp;</a></span>IsValid()</h2>
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<td class="memname">bool ON_Hash32Table::IsValid </td>
<td>(</td>
<td class="paramname"></td><td>)</td>
<td> const</td>
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</div>
</div>
<a id="adf41e84a79b28987ece44b2f3c97eb52"></a>
<h2 class="memtitle"><span class="permalink"><a href="#adf41e84a79b28987ece44b2f3c97eb52">&#9670;&nbsp;</a></span>ItemCount()</h2>
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<td class="memname">unsigned int ON_Hash32Table::ItemCount </td>
<td>(</td>
<td class="paramname"></td><td>)</td>
<td> const</td>
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<p>Returns: Number of items in the hash table </p>
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</div>
<a id="aad0babcd3404ed67d81b9e3db53800da"></a>
<h2 class="memtitle"><span class="permalink"><a href="#aad0babcd3404ed67d81b9e3db53800da">&#9670;&nbsp;</a></span>NextItemWithHash()</h2>
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<div class="memproto">
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<td class="memname">class <a class="el" href="class_o_n___hash32_table_item.html">ON_Hash32TableItem</a>* ON_Hash32Table::NextItemWithHash </td>
<td>(</td>
<td class="paramtype">const class <a class="el" href="class_o_n___hash32_table_item.html">ON_Hash32TableItem</a> *&#160;</td>
<td class="paramname"><em>current_item</em></td><td>)</td>
<td> const</td>
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</div>
</div>
<a id="a0aeba9269a637b8bb566af99c15a46ed"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a0aeba9269a637b8bb566af99c15a46ed">&#9670;&nbsp;</a></span>NextTableItem()</h2>
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<td class="memname">class <a class="el" href="class_o_n___hash32_table_item.html">ON_Hash32TableItem</a>* ON_Hash32Table::NextTableItem </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="class_o_n___hash32_table_item.html">ON_Hash32TableItem</a> *&#160;</td>
<td class="paramname"><em>item</em></td><td>)</td>
<td> const</td>
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<p>Returns: The next item in the hash table. Remarks: This function is used for iterating throught every element in the hash table. </p>
</div>
</div>
<a id="ace422448ff03927329c09f478afcba0f"></a>
<h2 class="memtitle"><span class="permalink"><a href="#ace422448ff03927329c09f478afcba0f">&#9670;&nbsp;</a></span>RemoveAllItems() <span class="overload">[1/2]</span></h2>
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<td class="memname">unsigned int ON_Hash32Table::RemoveAllItems </td>
<td>(</td>
<td class="paramname"></td><td>)</td>
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</div><div class="memdoc">
<p>Description: Removes all hash table items. Caller is responsible for managing the item memory. </p>
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<a id="ab303b4f95cfdfc26049fb81ab93ddd53"></a>
<h2 class="memtitle"><span class="permalink"><a href="#ab303b4f95cfdfc26049fb81ab93ddd53">&#9670;&nbsp;</a></span>RemoveAllItems() <span class="overload">[2/2]</span></h2>
<div class="memitem">
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<td class="memname">unsigned int ON_Hash32Table::RemoveAllItems </td>
<td>(</td>
<td class="paramtype">class <a class="el" href="class_o_n___fixed_size_pool.html">ON_FixedSizePool</a> &amp;&#160;</td>
<td class="paramname"><em>fsp</em></td><td>)</td>
<td></td>
</tr>
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</div><div class="memdoc">
<p>Description: Removes all hash table items. For each item memset(item,0,fsp.SizeofElement()) and fsp.ReturnElement(item) are called. </p>
</div>
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<a id="a81f073368a3414b9ecd5b21ba7117600"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a81f073368a3414b9ecd5b21ba7117600">&#9670;&nbsp;</a></span>RemoveItem()</h2>
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<td class="memname">bool ON_Hash32Table::RemoveItem </td>
<td>(</td>
<td class="paramtype">class <a class="el" href="class_o_n___hash32_table_item.html">ON_Hash32TableItem</a> *&#160;</td>
<td class="paramname"><em>item</em></td><td>)</td>
<td></td>
</tr>
</table>
</div><div class="memdoc">
<p>Description: Remove an item from the hash table. Caller is responsible for managing item memory. Parameters: item - [in/out] If the item is removed, the has table serial number is set to zero. Returns: The true if the item was removed. </p>
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