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Integrate Instant-Meshes 1. Drop windows 32bit support Add windows 64bit support. 2. Remove Script(quickjs) support The current integrated quickjs is a very old version which doesn’t support windows 64bit system. In the future, (TODO)WebAssembly should be integrate as plugin system. 3. Integrate Instant-Meshes Instant-Meshes take less than 1 second on all three platforms. 4. Remove QuadriFlow Current implementation of QuadriFlow is too slow (take about 5 seconds on the example model) to do realtime remeshing.
2020-01-04 10:29:10 +00:00
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<p>Fast, unfair, spinning reader-writer lock with backoff and writer-preference.
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<p><code>#include &lt;spin_rw_mutex.h&gt;</code></p>
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<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="a00125.html">scoped_lock</a></td></tr>
<tr class="memdesc:"><td class="mdescLeft">&#160;</td><td class="mdescRight">The scoped locking pattern. <a href="a00125.html#details">More...</a><br/></td></tr>
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&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="a00136.html#ad30fc1ffa0a2b8134e177e02c5821d7f">spin_rw_mutex_v3</a> ()</td></tr>
<tr class="memdesc:ad30fc1ffa0a2b8134e177e02c5821d7f"><td class="mdescLeft">&#160;</td><td class="mdescRight">Construct unacquired mutex. <br/></td></tr>
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&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="a00136.html#acc7cf2e4b14d3a2a591a3552d74ba99d">~spin_rw_mutex_v3</a> ()</td></tr>
<tr class="memdesc:acc7cf2e4b14d3a2a591a3552d74ba99d"><td class="mdescLeft">&#160;</td><td class="mdescRight">Destructor asserts if the mutex is acquired, i.e. state is zero. <br/></td></tr>
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void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="a00136.html#a51e207646300a4c242bb4aaa4e04e9b8">lock</a> ()</td></tr>
<tr class="memdesc:a51e207646300a4c242bb4aaa4e04e9b8"><td class="mdescLeft">&#160;</td><td class="mdescRight">Acquire writer lock. <br/></td></tr>
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<tr class="memitem:ab6ec20b1ec43a49c8c2908984e35b5e8"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="a00136.html#ab6ec20b1ec43a49c8c2908984e35b5e8">try_lock</a> ()</td></tr>
<tr class="memdesc:ab6ec20b1ec43a49c8c2908984e35b5e8"><td class="mdescLeft">&#160;</td><td class="mdescRight">Try acquiring writer lock (non-blocking) <a href="#ab6ec20b1ec43a49c8c2908984e35b5e8">More...</a><br/></td></tr>
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void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="a00136.html#ab04321ed2cdf12ac5825c54591028fc0">unlock</a> ()</td></tr>
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void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="a00136.html#aa0e3bb644e9021d0f80ee36b03f228e4">lock_read</a> ()</td></tr>
<tr class="memdesc:aa0e3bb644e9021d0f80ee36b03f228e4"><td class="mdescLeft">&#160;</td><td class="mdescRight">Acquire reader lock. <br/></td></tr>
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<tr class="memitem:ac932f65b0b66320688e7957ce9c3e2c1"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="a00136.html#ac932f65b0b66320688e7957ce9c3e2c1">try_lock_read</a> ()</td></tr>
<tr class="memdesc:ac932f65b0b66320688e7957ce9c3e2c1"><td class="mdescLeft">&#160;</td><td class="mdescRight">Try acquiring reader lock (non-blocking) <a href="#ac932f65b0b66320688e7957ce9c3e2c1">More...</a><br/></td></tr>
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static const bool&#160;</td><td class="memItemRight" valign="bottom"><b>is_rw_mutex</b> = true</td></tr>
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static const bool&#160;</td><td class="memItemRight" valign="bottom"><b>is_recursive_mutex</b> = false</td></tr>
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static const bool&#160;</td><td class="memItemRight" valign="bottom"><b>is_fair_mutex</b> = false</td></tr>
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typedef intptr_t&#160;</td><td class="memItemRight" valign="bottom"><b>state_t</b></td></tr>
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Protected Attributes</h2></td></tr>
<tr class="memitem:aa28625051072472ccd8a2b19405d6fb3"><td class="memItemLeft" align="right" valign="top">state_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="a00136.html#aa28625051072472ccd8a2b19405d6fb3">state</a></td></tr>
<tr class="memdesc:aa28625051072472ccd8a2b19405d6fb3"><td class="mdescLeft">&#160;</td><td class="mdescRight">State of lock. <a href="#aa28625051072472ccd8a2b19405d6fb3">More...</a><br/></td></tr>
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Static Protected Attributes</h2></td></tr>
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static const state_t&#160;</td><td class="memItemRight" valign="bottom"><b>WRITER</b> = 1</td></tr>
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static const state_t&#160;</td><td class="memItemRight" valign="bottom"><b>WRITER_PENDING</b> = 2</td></tr>
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static const state_t&#160;</td><td class="memItemRight" valign="bottom"><b>READERS</b> = ~(WRITER | WRITER_PENDING)</td></tr>
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static const state_t&#160;</td><td class="memItemRight" valign="bottom"><b>ONE_READER</b> = 4</td></tr>
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static const state_t&#160;</td><td class="memItemRight" valign="bottom"><b>BUSY</b> = WRITER | READERS</td></tr>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p>Fast, unfair, spinning reader-writer lock with backoff and writer-preference. </p>
</div><h2 class="groupheader">Member Function Documentation</h2>
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<td class="memname">bool tbb::spin_rw_mutex_v3::try_lock </td>
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<p>Try acquiring writer lock (non-blocking) </p>
<p>Return true if lock acquired; false otherwise. </p>
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<td class="memname">bool tbb::spin_rw_mutex_v3::try_lock_read </td>
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<p>Try acquiring reader lock (non-blocking) </p>
<p>Return true if reader lock acquired; false otherwise. </p>
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<h2 class="groupheader">Member Data Documentation</h2>
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<td class="memname">state_t tbb::spin_rw_mutex_v3::state</td>
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<p>State of lock. </p>
<p>Bit 0 = writer is holding lock Bit 1 = request by a writer to acquire lock (hint to readers to wait) Bit 2..N = number of readers holding lock </p>
<p>Referenced by <a class="el" href="a00125.html#a99e279a995a51abfb87b865e886949f8">tbb::spin_rw_mutex_v3::scoped_lock::release()</a>, and <a class="el" href="a00136.html#ab04321ed2cdf12ac5825c54591028fc0">unlock()</a>.</p>
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<hr/>The documentation for this class was generated from the following file:<ul>
<li>spin_rw_mutex.h</li>
</ul>
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