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From w...@apache.org
Subject [14/51] [partial] arrow-site git commit: Update C++ and Python API documentation for 0.7.0
Date Mon, 18 Sep 2017 20:42:13 GMT
http://git-wip-us.apache.org/repos/asf/arrow-site/blob/a4dfae21/docs/cpp/classarrow_1_1gpu_1_1_cuda_context-members.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
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+<table cellspacing="0" cellpadding="0">
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+  <td id="projectalign" style="padding-left: 0.5em;">
+   <div id="projectname">Apache Arrow (C++)
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+   <div id="projectbrief">A columnar in-memory analytics layer designed to accelerate big data.</div>
+  </td>
+ </tr>
+ </tbody>
+</table>
+</div>
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+  <ul>
+<li class="navelem"><a class="el" href="namespacearrow.html">arrow</a></li><li class="navelem"><a class="el" href="namespacearrow_1_1gpu.html">gpu</a></li><li class="navelem"><a class="el" href="classarrow_1_1gpu_1_1_cuda_context.html">CudaContext</a></li>  </ul>
+</div>
+</div><!-- top -->
+<div class="header">
+  <div class="headertitle">
+<div class="title">arrow::gpu::CudaContext Member List</div>  </div>
+</div><!--header-->
+<div class="contents">
+
+<p>This is the complete list of members for <a class="el" href="classarrow_1_1gpu_1_1_cuda_context.html">arrow::gpu::CudaContext</a>, including all inherited members.</p>
+<table class="directory">
+  <tr class="even"><td class="entry"><a class="el" href="classarrow_1_1gpu_1_1_cuda_context.html#af2df49664957d7fa71e445452ea4043a">Allocate</a>(int64_t nbytes, std::shared_ptr&lt; CudaBuffer &gt; *out)</td><td class="entry"><a class="el" href="classarrow_1_1gpu_1_1_cuda_context.html">arrow::gpu::CudaContext</a></td><td class="entry"></td></tr>
+  <tr><td class="entry"><a class="el" href="classarrow_1_1gpu_1_1_cuda_context.html#a44d3d7c72ac74309f28d69fd6007a94a">bytes_allocated</a>() const</td><td class="entry"><a class="el" href="classarrow_1_1gpu_1_1_cuda_context.html">arrow::gpu::CudaContext</a></td><td class="entry"></td></tr>
+  <tr class="even"><td class="entry"><a class="el" href="classarrow_1_1gpu_1_1_cuda_context.html#ad7d1d152d37e8d96ce2c57cc25efd77f">Close</a>()</td><td class="entry"><a class="el" href="classarrow_1_1gpu_1_1_cuda_context.html">arrow::gpu::CudaContext</a></td><td class="entry"></td></tr>
+  <tr><td class="entry"><a class="el" href="classarrow_1_1gpu_1_1_cuda_context.html#ab7e3e9db4fd7eff0f0656a9ce3805dac">OpenIpcBuffer</a>(const CudaIpcMemHandle &amp;ipc_handle, std::shared_ptr&lt; CudaBuffer &gt; *buffer)</td><td class="entry"><a class="el" href="classarrow_1_1gpu_1_1_cuda_context.html">arrow::gpu::CudaContext</a></td><td class="entry"></td></tr>
+  <tr class="even"><td class="entry"><a class="el" href="classarrow_1_1gpu_1_1_cuda_context.html#a82f8ffd98577dda1d7fb42732d2422d8">~CudaContext</a>()</td><td class="entry"><a class="el" href="classarrow_1_1gpu_1_1_cuda_context.html">arrow::gpu::CudaContext</a></td><td class="entry"></td></tr>
+</table></div><!-- contents -->
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+Generated by &#160;<a href="http://www.doxygen.org/index.html">
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http://git-wip-us.apache.org/repos/asf/arrow-site/blob/a4dfae21/docs/cpp/classarrow_1_1gpu_1_1_cuda_context.html
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diff --git a/docs/cpp/classarrow_1_1gpu_1_1_cuda_context.html b/docs/cpp/classarrow_1_1gpu_1_1_cuda_context.html
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+<title>Apache Arrow (C++): arrow::gpu::CudaContext Class Reference</title>
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+<body>
+<div id="top"><!-- do not remove this div, it is closed by doxygen! -->
+<div id="titlearea">
+<table cellspacing="0" cellpadding="0">
+ <tbody>
+ <tr style="height: 56px;">
+  <td id="projectalign" style="padding-left: 0.5em;">
+   <div id="projectname">Apache Arrow (C++)
+   </div>
+   <div id="projectbrief">A columnar in-memory analytics layer designed to accelerate big data.</div>
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+<li class="navelem"><a class="el" href="namespacearrow.html">arrow</a></li><li class="navelem"><a class="el" href="namespacearrow_1_1gpu.html">gpu</a></li><li class="navelem"><a class="el" href="classarrow_1_1gpu_1_1_cuda_context.html">CudaContext</a></li>  </ul>
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+</div><!-- top -->
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+  <div class="summary">
+<a href="#pub-methods">Public Member Functions</a> &#124;
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+<div class="title">arrow::gpu::CudaContext Class Reference</div>  </div>
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+<div class="contents">
+
+<p>Friendlier interface to the CUDA driver API.  
+ <a href="classarrow_1_1gpu_1_1_cuda_context.html#details">More...</a></p>
+
+<p><code>#include &lt;<a class="el" href="cuda__context_8h_source.html">cuda_context.h</a>&gt;</code></p>
+<div class="dynheader">
+Inheritance diagram for arrow::gpu::CudaContext:</div>
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+<tr class="separator:a82f8ffd98577dda1d7fb42732d2422d8"><td class="memSeparator" colspan="2">&#160;</td></tr>
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+<tr class="separator:ad7d1d152d37e8d96ce2c57cc25efd77f"><td class="memSeparator" colspan="2">&#160;</td></tr>
+<tr class="memitem:af2df49664957d7fa71e445452ea4043a"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classarrow_1_1_status.html">Status</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classarrow_1_1gpu_1_1_cuda_context.html#af2df49664957d7fa71e445452ea4043a">Allocate</a> (int64_t nbytes, std::shared_ptr&lt; <a class="el" href="classarrow_1_1gpu_1_1_cuda_buffer.html">CudaBuffer</a> &gt; *out)</td></tr>
+<tr class="memdesc:af2df49664957d7fa71e445452ea4043a"><td class="mdescLeft">&#160;</td><td class="mdescRight">Allocate CUDA memory on GPU device for this context.  <a href="#af2df49664957d7fa71e445452ea4043a">More...</a><br /></td></tr>
+<tr class="separator:af2df49664957d7fa71e445452ea4043a"><td class="memSeparator" colspan="2">&#160;</td></tr>
+<tr class="memitem:ab7e3e9db4fd7eff0f0656a9ce3805dac"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classarrow_1_1_status.html">Status</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classarrow_1_1gpu_1_1_cuda_context.html#ab7e3e9db4fd7eff0f0656a9ce3805dac">OpenIpcBuffer</a> (const <a class="el" href="classarrow_1_1gpu_1_1_cuda_ipc_mem_handle.html">CudaIpcMemHandle</a> &amp;ipc_handle, std::shared_ptr&lt; <a class="el" href="classarrow_1_1gpu_1_1_cuda_buffer.html">CudaBuffer</a> &gt; *buffer)</td></tr>
+<tr class="memdesc:ab7e3e9db4fd7eff0f0656a9ce3805dac"><td class="mdescLeft">&#160;</td><td class="mdescRight">Open existing CUDA IPC memory handle.  <a href="#ab7e3e9db4fd7eff0f0656a9ce3805dac">More...</a><br /></td></tr>
+<tr class="separator:ab7e3e9db4fd7eff0f0656a9ce3805dac"><td class="memSeparator" colspan="2">&#160;</td></tr>
+<tr class="memitem:a44d3d7c72ac74309f28d69fd6007a94a"><td class="memItemLeft" align="right" valign="top">int64_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classarrow_1_1gpu_1_1_cuda_context.html#a44d3d7c72ac74309f28d69fd6007a94a">bytes_allocated</a> () const</td></tr>
+<tr class="separator:a44d3d7c72ac74309f28d69fd6007a94a"><td class="memSeparator" colspan="2">&#160;</td></tr>
+</table>
+<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
+<div class="textblock"><p>Friendlier interface to the CUDA driver API. </p>
+</div><h2 class="groupheader">Constructor &amp; Destructor Documentation</h2>
+<a id="a82f8ffd98577dda1d7fb42732d2422d8"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#a82f8ffd98577dda1d7fb42732d2422d8">&#9670;&nbsp;</a></span>~CudaContext()</h2>
+
+<div class="memitem">
+<div class="memproto">
+      <table class="memname">
+        <tr>
+          <td class="memname">arrow::gpu::CudaContext::~CudaContext </td>
+          <td>(</td>
+          <td class="paramname"></td><td>)</td>
+          <td></td>
+        </tr>
+      </table>
+</div><div class="memdoc">
+
+</div>
+</div>
+<h2 class="groupheader">Member Function Documentation</h2>
+<a id="af2df49664957d7fa71e445452ea4043a"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#af2df49664957d7fa71e445452ea4043a">&#9670;&nbsp;</a></span>Allocate()</h2>
+
+<div class="memitem">
+<div class="memproto">
+      <table class="memname">
+        <tr>
+          <td class="memname"><a class="el" href="classarrow_1_1_status.html">Status</a> arrow::gpu::CudaContext::Allocate </td>
+          <td>(</td>
+          <td class="paramtype">int64_t&#160;</td>
+          <td class="paramname"><em>nbytes</em>, </td>
+        </tr>
+        <tr>
+          <td class="paramkey"></td>
+          <td></td>
+          <td class="paramtype">std::shared_ptr&lt; <a class="el" href="classarrow_1_1gpu_1_1_cuda_buffer.html">CudaBuffer</a> &gt; *&#160;</td>
+          <td class="paramname"><em>out</em>&#160;</td>
+        </tr>
+        <tr>
+          <td></td>
+          <td>)</td>
+          <td></td><td></td>
+        </tr>
+      </table>
+</div><div class="memdoc">
+
+<p>Allocate CUDA memory on GPU device for this context. </p>
+<dl class="params"><dt>Parameters</dt><dd>
+  <table class="params">
+    <tr><td class="paramdir">[in]</td><td class="paramname">nbytes</td><td>number of bytes </td></tr>
+    <tr><td class="paramdir">[out]</td><td class="paramname">out</td><td>the allocated buffer </td></tr>
+  </table>
+  </dd>
+</dl>
+<dl class="section return"><dt>Returns</dt><dd><a class="el" href="classarrow_1_1_status.html">Status</a> </dd></dl>
+
+</div>
+</div>
+<a id="a44d3d7c72ac74309f28d69fd6007a94a"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#a44d3d7c72ac74309f28d69fd6007a94a">&#9670;&nbsp;</a></span>bytes_allocated()</h2>
+
+<div class="memitem">
+<div class="memproto">
+      <table class="memname">
+        <tr>
+          <td class="memname">int64_t arrow::gpu::CudaContext::bytes_allocated </td>
+          <td>(</td>
+          <td class="paramname"></td><td>)</td>
+          <td> const</td>
+        </tr>
+      </table>
+</div><div class="memdoc">
+
+</div>
+</div>
+<a id="ad7d1d152d37e8d96ce2c57cc25efd77f"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#ad7d1d152d37e8d96ce2c57cc25efd77f">&#9670;&nbsp;</a></span>Close()</h2>
+
+<div class="memitem">
+<div class="memproto">
+      <table class="memname">
+        <tr>
+          <td class="memname"><a class="el" href="classarrow_1_1_status.html">Status</a> arrow::gpu::CudaContext::Close </td>
+          <td>(</td>
+          <td class="paramname"></td><td>)</td>
+          <td></td>
+        </tr>
+      </table>
+</div><div class="memdoc">
+
+</div>
+</div>
+<a id="ab7e3e9db4fd7eff0f0656a9ce3805dac"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#ab7e3e9db4fd7eff0f0656a9ce3805dac">&#9670;&nbsp;</a></span>OpenIpcBuffer()</h2>
+
+<div class="memitem">
+<div class="memproto">
+      <table class="memname">
+        <tr>
+          <td class="memname"><a class="el" href="classarrow_1_1_status.html">Status</a> arrow::gpu::CudaContext::OpenIpcBuffer </td>
+          <td>(</td>
+          <td class="paramtype">const <a class="el" href="classarrow_1_1gpu_1_1_cuda_ipc_mem_handle.html">CudaIpcMemHandle</a> &amp;&#160;</td>
+          <td class="paramname"><em>ipc_handle</em>, </td>
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+        <tr>
+          <td class="paramkey"></td>
+          <td></td>
+          <td class="paramtype">std::shared_ptr&lt; <a class="el" href="classarrow_1_1gpu_1_1_cuda_buffer.html">CudaBuffer</a> &gt; *&#160;</td>
+          <td class="paramname"><em>buffer</em>&#160;</td>
+        </tr>
+        <tr>
+          <td></td>
+          <td>)</td>
+          <td></td><td></td>
+        </tr>
+      </table>
+</div><div class="memdoc">
+
+<p>Open existing CUDA IPC memory handle. </p>
+<dl class="params"><dt>Parameters</dt><dd>
+  <table class="params">
+    <tr><td class="paramdir">[in]</td><td class="paramname">ipc_handle</td><td>opaque pointer to CUipcMemHandle (driver API) </td></tr>
+    <tr><td class="paramdir">[out]</td><td class="paramname">buffer</td><td>a <a class="el" href="classarrow_1_1gpu_1_1_cuda_buffer.html" title="An Arrow buffer located on a GPU device. ">CudaBuffer</a> referencing </td></tr>
+  </table>
+  </dd>
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+<dl class="section return"><dt>Returns</dt><dd><a class="el" href="classarrow_1_1_status.html">Status</a> </dd></dl>
+
+</div>
+</div>
+<hr/>The documentation for this class was generated from the following file:<ul>
+<li>/home/wesm/code/arrow/cpp/src/arrow/gpu/<a class="el" href="cuda__context_8h_source.html">cuda_context.h</a></li>
+</ul>
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+<img class="footer" src="doxygen.png" alt="doxygen"/>
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+<div class="title">arrow::gpu::CudaDeviceManager Member List</div>  </div>
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+<p>This is the complete list of members for <a class="el" href="classarrow_1_1gpu_1_1_cuda_device_manager.html">arrow::gpu::CudaDeviceManager</a>, including all inherited members.</p>
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+  <tr class="even"><td class="entry"><a class="el" href="classarrow_1_1gpu_1_1_cuda_device_manager.html#a5e506dc4e9000adb52911ed6b46cf864">AllocateHost</a>(int64_t nbytes, std::shared_ptr&lt; CudaHostBuffer &gt; *buffer)</td><td class="entry"><a class="el" href="classarrow_1_1gpu_1_1_cuda_device_manager.html">arrow::gpu::CudaDeviceManager</a></td><td class="entry"></td></tr>
+  <tr><td class="entry"><a class="el" href="classarrow_1_1gpu_1_1_cuda_device_manager.html#a082559efdccf045395061c32dd1d9328">CreateNewContext</a>(int gpu_number, std::shared_ptr&lt; CudaContext &gt; *ctx)</td><td class="entry"><a class="el" href="classarrow_1_1gpu_1_1_cuda_device_manager.html">arrow::gpu::CudaDeviceManager</a></td><td class="entry"></td></tr>
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+  <tr><td class="entry"><a class="el" href="classarrow_1_1gpu_1_1_cuda_device_manager.html#ae59699dcb3565480531e118f65ef21f9">num_devices</a>() const</td><td class="entry"><a class="el" href="classarrow_1_1gpu_1_1_cuda_device_manager.html">arrow::gpu::CudaDeviceManager</a></td><td class="entry"></td></tr>
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http://git-wip-us.apache.org/repos/asf/arrow-site/blob/a4dfae21/docs/cpp/classarrow_1_1gpu_1_1_cuda_device_manager.html
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+</div><!-- top -->
+<div class="header">
+  <div class="summary">
+<a href="#pub-methods">Public Member Functions</a> &#124;
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+<p><code>#include &lt;<a class="el" href="cuda__context_8h_source.html">cuda_context.h</a>&gt;</code></p>
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+<h2 class="memtitle"><span class="permalink"><a href="#a5e506dc4e9000adb52911ed6b46cf864">&#9670;&nbsp;</a></span>AllocateHost()</h2>
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+<div class="memitem">
+<div class="memproto">
+      <table class="memname">
+        <tr>
+          <td class="memname"><a class="el" href="classarrow_1_1_status.html">Status</a> arrow::gpu::CudaDeviceManager::AllocateHost </td>
+          <td>(</td>
+          <td class="paramtype">int64_t&#160;</td>
+          <td class="paramname"><em>nbytes</em>, </td>
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+          <td class="paramkey"></td>
+          <td></td>
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+<h2 class="memtitle"><span class="permalink"><a href="#a082559efdccf045395061c32dd1d9328">&#9670;&nbsp;</a></span>CreateNewContext()</h2>
+
+<div class="memitem">
+<div class="memproto">
+      <table class="memname">
+        <tr>
+          <td class="memname"><a class="el" href="classarrow_1_1_status.html">Status</a> arrow::gpu::CudaDeviceManager::CreateNewContext </td>
+          <td>(</td>
+          <td class="paramtype">int&#160;</td>
+          <td class="paramname"><em>gpu_number</em>, </td>
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+        <tr>
+          <td class="paramkey"></td>
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+          <td class="paramtype">std::shared_ptr&lt; <a class="el" href="classarrow_1_1gpu_1_1_cuda_context.html">CudaContext</a> &gt; *&#160;</td>
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+<p>Create a new context for a given device number. </p>
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+<h2 class="memtitle"><span class="permalink"><a href="#a24f8ea0f9bc10f748079b46d686d19ad">&#9670;&nbsp;</a></span>FreeHost()</h2>
+
+<div class="memitem">
+<div class="memproto">
+      <table class="memname">
+        <tr>
+          <td class="memname"><a class="el" href="classarrow_1_1_status.html">Status</a> arrow::gpu::CudaDeviceManager::FreeHost </td>
+          <td>(</td>
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+          <td class="paramname"><em>data</em>, </td>
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+        <tr>
+          <td class="paramkey"></td>
+          <td></td>
+          <td class="paramtype">int64_t&#160;</td>
+          <td class="paramname"><em>nbytes</em>&#160;</td>
+        </tr>
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+<h2 class="memtitle"><span class="permalink"><a href="#aa8274cf8c0f18f06d53831a350da1aa2">&#9670;&nbsp;</a></span>GetContext()</h2>
+
+<div class="memitem">
+<div class="memproto">
+      <table class="memname">
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+          <td class="memname"><a class="el" href="classarrow_1_1_status.html">Status</a> arrow::gpu::CudaDeviceManager::GetContext </td>
+          <td>(</td>
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+          <td class="paramname"><em>gpu_number</em>, </td>
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+          <td class="paramkey"></td>
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+          <td class="paramtype">std::shared_ptr&lt; <a class="el" href="classarrow_1_1gpu_1_1_cuda_context.html">CudaContext</a> &gt; *&#160;</td>
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+<p>Get the shared CUDA driver context for a particular device. </p>
+
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+<a id="a1e8f555da41086feadbfddd53243ee6b"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#a1e8f555da41086feadbfddd53243ee6b">&#9670;&nbsp;</a></span>GetInstance()</h2>
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+      <table class="memname">
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+          <td class="memname">static <a class="el" href="classarrow_1_1_status.html">Status</a> arrow::gpu::CudaDeviceManager::GetInstance </td>
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+<h2 class="memtitle"><span class="permalink"><a href="#ae59699dcb3565480531e118f65ef21f9">&#9670;&nbsp;</a></span>num_devices()</h2>
+
+<div class="memitem">
+<div class="memproto">
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+        <tr>
+          <td class="memname">int arrow::gpu::CudaDeviceManager::num_devices </td>
+          <td>(</td>
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+          <td> const</td>
+        </tr>
+      </table>
+</div><div class="memdoc">
+
+</div>
+</div>
+<hr/>The documentation for this class was generated from the following file:<ul>
+<li>/home/wesm/code/arrow/cpp/src/arrow/gpu/<a class="el" href="cuda__context_8h_source.html">cuda_context.h</a></li>
+</ul>
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+<img class="footer" src="doxygen.png" alt="doxygen"/>
+</a> 1.8.13
+</small></address>
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+<li class="navelem"><a class="el" href="namespacearrow.html">arrow</a></li><li class="navelem"><a class="el" href="namespacearrow_1_1gpu.html">gpu</a></li><li class="navelem"><a class="el" href="classarrow_1_1gpu_1_1_cuda_host_buffer.html">CudaHostBuffer</a></li>  </ul>
+</div>
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+  <div class="headertitle">
+<div class="title">arrow::gpu::CudaHostBuffer Member List</div>  </div>
+</div><!--header-->
+<div class="contents">
+
+<p>This is the complete list of members for <a class="el" href="classarrow_1_1gpu_1_1_cuda_host_buffer.html">arrow::gpu::CudaHostBuffer</a>, including all inherited members.</p>
+<table class="directory">
+  <tr class="even"><td class="entry"><a class="el" href="classarrow_1_1_buffer.html#a801078c559b0c351f1ca5a6b6a04488f">Buffer</a>(const uint8_t *data, int64_t size)</td><td class="entry"><a class="el" href="classarrow_1_1_buffer.html">arrow::Buffer</a></td><td class="entry"><span class="mlabel">inline</span></td></tr>
+  <tr><td class="entry"><a class="el" href="classarrow_1_1_buffer.html#af694696afedb9313cf5dc874ffa9a453">Buffer</a>(const std::shared_ptr&lt; Buffer &gt; &amp;parent, const int64_t offset, const int64_t size)</td><td class="entry"><a class="el" href="classarrow_1_1_buffer.html">arrow::Buffer</a></td><td class="entry"><span class="mlabel">inline</span></td></tr>
+  <tr class="even"><td class="entry"><a class="el" href="classarrow_1_1_buffer.html#a4c75902129b5f2fb471fd166907361dc">capacity</a>() const</td><td class="entry"><a class="el" href="classarrow_1_1_buffer.html">arrow::Buffer</a></td><td class="entry"><span class="mlabel">inline</span></td></tr>
+  <tr><td class="entry"><a class="el" href="classarrow_1_1_buffer.html#a45ee7f1e21f9f3f4cb8233be8d64731e">capacity_</a></td><td class="entry"><a class="el" href="classarrow_1_1_buffer.html">arrow::Buffer</a></td><td class="entry"><span class="mlabel">protected</span></td></tr>
+  <tr class="even"><td class="entry"><a class="el" href="classarrow_1_1_buffer.html#a7081913a08b88c2ca674c36354d5e171">Copy</a>(const int64_t start, const int64_t nbytes, MemoryPool *pool, std::shared_ptr&lt; Buffer &gt; *out) const</td><td class="entry"><a class="el" href="classarrow_1_1_buffer.html">arrow::Buffer</a></td><td class="entry"></td></tr>
+  <tr><td class="entry"><a class="el" href="classarrow_1_1_buffer.html#adcf891e5c72d591f1c293027dbf7f22a">Copy</a>(const int64_t start, const int64_t nbytes, std::shared_ptr&lt; Buffer &gt; *out) const</td><td class="entry"><a class="el" href="classarrow_1_1_buffer.html">arrow::Buffer</a></td><td class="entry"></td></tr>
+  <tr class="even"><td class="entry"><a class="el" href="classarrow_1_1_buffer.html#a81c3dd8c11dd804be2ada6df5ce8fad2">data</a>() const</td><td class="entry"><a class="el" href="classarrow_1_1_buffer.html">arrow::Buffer</a></td><td class="entry"><span class="mlabel">inline</span></td></tr>
+  <tr><td class="entry"><a class="el" href="classarrow_1_1_buffer.html#af468a7a1f346f9a6a29738bf585a3548">data_</a></td><td class="entry"><a class="el" href="classarrow_1_1_buffer.html">arrow::Buffer</a></td><td class="entry"><span class="mlabel">protected</span></td></tr>
+  <tr class="even"><td class="entry"><a class="el" href="classarrow_1_1_buffer.html#a94918db73183b750716a07133dd8384d">Equals</a>(const Buffer &amp;other, int64_t nbytes) const</td><td class="entry"><a class="el" href="classarrow_1_1_buffer.html">arrow::Buffer</a></td><td class="entry"></td></tr>
+  <tr><td class="entry"><a class="el" href="classarrow_1_1_buffer.html#a0d3d3bd95a3297046a6ab24f5e957bfd">Equals</a>(const Buffer &amp;other) const</td><td class="entry"><a class="el" href="classarrow_1_1_buffer.html">arrow::Buffer</a></td><td class="entry"></td></tr>
+  <tr class="even"><td class="entry"><a class="el" href="classarrow_1_1_buffer.html#a8244f9c354364788161f11bedc6f2ab9">is_mutable</a>() const</td><td class="entry"><a class="el" href="classarrow_1_1_buffer.html">arrow::Buffer</a></td><td class="entry"><span class="mlabel">inline</span></td></tr>
+  <tr><td class="entry"><a class="el" href="classarrow_1_1_buffer.html#acfefa777b4d7d6a2f7a8ea23549dac46">is_mutable_</a></td><td class="entry"><a class="el" href="classarrow_1_1_buffer.html">arrow::Buffer</a></td><td class="entry"><span class="mlabel">protected</span></td></tr>
+  <tr class="even"><td class="entry"><a class="el" href="classarrow_1_1_buffer.html#a5a9cb9324d3f7e323eb070b553c925aa">mutable_data</a>()</td><td class="entry"><a class="el" href="classarrow_1_1_buffer.html">arrow::Buffer</a></td><td class="entry"><span class="mlabel">inline</span></td></tr>
+  <tr><td class="entry"><a class="el" href="classarrow_1_1_buffer.html#ad36e306b99bc8427865bcac9b2d4f7e5">mutable_data_</a></td><td class="entry"><a class="el" href="classarrow_1_1_buffer.html">arrow::Buffer</a></td><td class="entry"><span class="mlabel">protected</span></td></tr>
+  <tr class="even"><td class="entry"><a class="el" href="classarrow_1_1_mutable_buffer.html#a541704eb0b7720aa712e294634cf58f9">MutableBuffer</a>(uint8_t *data, const int64_t size)</td><td class="entry"><a class="el" href="classarrow_1_1_mutable_buffer.html">arrow::MutableBuffer</a></td><td class="entry"><span class="mlabel">inline</span></td></tr>
+  <tr><td class="entry"><a class="el" href="classarrow_1_1_mutable_buffer.html#a594a044b4a2915aec40de4fe9ddd492d">MutableBuffer</a>(const std::shared_ptr&lt; Buffer &gt; &amp;parent, const int64_t offset, const int64_t size)</td><td class="entry"><a class="el" href="classarrow_1_1_mutable_buffer.html">arrow::MutableBuffer</a></td><td class="entry"></td></tr>
+  <tr class="even"><td class="entry"><a class="el" href="classarrow_1_1_mutable_buffer.html#a3b01c712ad660aea1b10a0ad2b232ac7">MutableBuffer</a>()</td><td class="entry"><a class="el" href="classarrow_1_1_mutable_buffer.html">arrow::MutableBuffer</a></td><td class="entry"><span class="mlabel">inline</span><span class="mlabel">protected</span></td></tr>
+  <tr><td class="entry"><a class="el" href="classarrow_1_1_buffer.html#ac58d818fa0d8a5db215ca858c5e6aece">parent</a>() const</td><td class="entry"><a class="el" href="classarrow_1_1_buffer.html">arrow::Buffer</a></td><td class="entry"><span class="mlabel">inline</span></td></tr>
+  <tr class="even"><td class="entry"><a class="el" href="classarrow_1_1_buffer.html#a3feb5a490cbd9699837067931476c65b">parent_</a></td><td class="entry"><a class="el" href="classarrow_1_1_buffer.html">arrow::Buffer</a></td><td class="entry"><span class="mlabel">protected</span></td></tr>
+  <tr><td class="entry"><a class="el" href="classarrow_1_1_buffer.html#a2a49871341c300996a39145d22aa8054">size</a>() const</td><td class="entry"><a class="el" href="classarrow_1_1_buffer.html">arrow::Buffer</a></td><td class="entry"><span class="mlabel">inline</span></td></tr>
+  <tr class="even"><td class="entry"><a class="el" href="classarrow_1_1_buffer.html#a3500e42217635843b3b34bfe92b2f73a">size_</a></td><td class="entry"><a class="el" href="classarrow_1_1_buffer.html">arrow::Buffer</a></td><td class="entry"><span class="mlabel">protected</span></td></tr>
+  <tr><td class="entry"><a class="el" href="classarrow_1_1_buffer.html#ae6e34f304922c3416a58688bf0cd4471">~Buffer</a>()=default</td><td class="entry"><a class="el" href="classarrow_1_1_buffer.html">arrow::Buffer</a></td><td class="entry"><span class="mlabel">virtual</span></td></tr>
+  <tr class="even"><td class="entry"><a class="el" href="classarrow_1_1gpu_1_1_cuda_host_buffer.html#aca2a2c906b10b344cdb2e92011046d24">~CudaHostBuffer</a>()</td><td class="entry"><a class="el" href="classarrow_1_1gpu_1_1_cuda_host_buffer.html">arrow::gpu::CudaHostBuffer</a></td><td class="entry"></td></tr>
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http://git-wip-us.apache.org/repos/asf/arrow-site/blob/a4dfae21/docs/cpp/classarrow_1_1gpu_1_1_cuda_host_buffer.html
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+<li class="navelem"><a class="el" href="namespacearrow.html">arrow</a></li><li class="navelem"><a class="el" href="namespacearrow_1_1gpu.html">gpu</a></li><li class="navelem"><a class="el" href="classarrow_1_1gpu_1_1_cuda_host_buffer.html">CudaHostBuffer</a></li>  </ul>
+</div>
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+<a href="#pub-methods">Public Member Functions</a> &#124;
+<a href="classarrow_1_1gpu_1_1_cuda_host_buffer-members.html">List of all members</a>  </div>
+  <div class="headertitle">
+<div class="title">arrow::gpu::CudaHostBuffer Class Reference</div>  </div>
+</div><!--header-->
+<div class="contents">
+
+<p>Device-accessible CPU memory created using cudaHostAlloc.  
+ <a href="classarrow_1_1gpu_1_1_cuda_host_buffer.html#details">More...</a></p>
+
+<p><code>#include &lt;<a class="el" href="cuda__memory_8h_source.html">cuda_memory.h</a>&gt;</code></p>
+<div class="dynheader">
+Inheritance diagram for arrow::gpu::CudaHostBuffer:</div>
+<div class="dyncontent">
+ <div class="center">
+  <img src="classarrow_1_1gpu_1_1_cuda_host_buffer.png" usemap="#arrow::gpu::CudaHostBuffer_map" alt=""/>
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+<area href="classarrow_1_1_mutable_buffer.html" title="A Buffer whose contents can be mutated. May or may not own its data. " alt="arrow::MutableBuffer" shape="rect" coords="0,56,168,80"/>
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+ </div></div>
+<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:aca2a2c906b10b344cdb2e92011046d24"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classarrow_1_1gpu_1_1_cuda_host_buffer.html#aca2a2c906b10b344cdb2e92011046d24">~CudaHostBuffer</a> ()</td></tr>
+<tr class="separator:aca2a2c906b10b344cdb2e92011046d24"><td class="memSeparator" colspan="2">&#160;</td></tr>
+<tr class="inherit_header pub_methods_classarrow_1_1_mutable_buffer"><td colspan="2" onclick="javascript:toggleInherit('pub_methods_classarrow_1_1_mutable_buffer')"><img src="closed.png" alt="-"/>&#160;Public Member Functions inherited from <a class="el" href="classarrow_1_1_mutable_buffer.html">arrow::MutableBuffer</a></td></tr>
+<tr class="memitem:a541704eb0b7720aa712e294634cf58f9 inherit pub_methods_classarrow_1_1_mutable_buffer"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classarrow_1_1_mutable_buffer.html#a541704eb0b7720aa712e294634cf58f9">MutableBuffer</a> (uint8_t *<a class="el" href="classarrow_1_1_buffer.html#a81c3dd8c11dd804be2ada6df5ce8fad2">data</a>, const int64_t <a class="el" href="classarrow_1_1_buffer.html#a2a49871341c300996a39145d22aa8054">size</a>)</td></tr>
+<tr class="separator:a541704eb0b7720aa712e294634cf58f9 inherit pub_methods_classarrow_1_1_mutable_buffer"><td class="memSeparator" colspan="2">&#160;</td></tr>
+<tr class="memitem:a594a044b4a2915aec40de4fe9ddd492d inherit pub_methods_classarrow_1_1_mutable_buffer"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classarrow_1_1_mutable_buffer.html#a594a044b4a2915aec40de4fe9ddd492d">MutableBuffer</a> (const std::shared_ptr&lt; <a class="el" href="classarrow_1_1_buffer.html">Buffer</a> &gt; &amp;<a class="el" href="classarrow_1_1_buffer.html#ac58d818fa0d8a5db215ca858c5e6aece">parent</a>, const int64_t offset, const int64_t <a class="el" href="classarrow_1_1_buffer.html#a2a49871341c300996a39145d22aa8054">size</a>)</td></tr>
+<tr class="separator:a594a044b4a2915aec40de4fe9ddd492d inherit pub_methods_classarrow_1_1_mutable_buffer"><td class="memSeparator" colspan="2">&#160;</td></tr>
+<tr class="inherit_header pub_methods_classarrow_1_1_buffer"><td colspan="2" onclick="javascript:toggleInherit('pub_methods_classarrow_1_1_buffer')"><img src="closed.png" alt="-"/>&#160;Public Member Functions inherited from <a class="el" href="classarrow_1_1_buffer.html">arrow::Buffer</a></td></tr>
+<tr class="memitem:a801078c559b0c351f1ca5a6b6a04488f inherit pub_methods_classarrow_1_1_buffer"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classarrow_1_1_buffer.html#a801078c559b0c351f1ca5a6b6a04488f">Buffer</a> (const uint8_t *<a class="el" href="classarrow_1_1_buffer.html#a81c3dd8c11dd804be2ada6df5ce8fad2">data</a>, int64_t <a class="el" href="classarrow_1_1_buffer.html#a2a49871341c300996a39145d22aa8054">size</a>)</td></tr>
+<tr class="separator:a801078c559b0c351f1ca5a6b6a04488f inherit pub_methods_classarrow_1_1_buffer"><td class="memSeparator" colspan="2">&#160;</td></tr>
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+<tr class="separator:ae6e34f304922c3416a58688bf0cd4471 inherit pub_methods_classarrow_1_1_buffer"><td class="memSeparator" colspan="2">&#160;</td></tr>
+<tr class="memitem:af694696afedb9313cf5dc874ffa9a453 inherit pub_methods_classarrow_1_1_buffer"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classarrow_1_1_buffer.html#af694696afedb9313cf5dc874ffa9a453">Buffer</a> (const std::shared_ptr&lt; <a class="el" href="classarrow_1_1_buffer.html">Buffer</a> &gt; &amp;<a class="el" href="classarrow_1_1_buffer.html#ac58d818fa0d8a5db215ca858c5e6aece">parent</a>, const int64_t offset, const int64_t <a class="el" href="classarrow_1_1_buffer.html#a2a49871341c300996a39145d22aa8054">size</a>)</td></tr>
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+<tr class="separator:af694696afedb9313cf5dc874ffa9a453 inherit pub_methods_classarrow_1_1_buffer"><td class="memSeparator" colspan="2">&#160;</td></tr>
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+<tr class="separator:a8244f9c354364788161f11bedc6f2ab9 inherit pub_methods_classarrow_1_1_buffer"><td class="memSeparator" colspan="2">&#160;</td></tr>
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+<tr class="memdesc:a94918db73183b750716a07133dd8384d inherit pub_methods_classarrow_1_1_buffer"><td class="mdescLeft">&#160;</td><td class="mdescRight">Return true if both buffers are the same size and contain the same bytes up to the number of compared bytes.  <a href="classarrow_1_1_buffer.html#a94918db73183b750716a07133dd8384d">More...</a><br /></td></tr>
+<tr class="separator:a94918db73183b750716a07133dd8384d inherit pub_methods_classarrow_1_1_buffer"><td class="memSeparator" colspan="2">&#160;</td></tr>
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+<tr class="separator:a0d3d3bd95a3297046a6ab24f5e957bfd inherit pub_methods_classarrow_1_1_buffer"><td class="memSeparator" colspan="2">&#160;</td></tr>
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+<tr class="separator:a7c77740c320cc7046c8d58fd7c82a29c"><td class="memSeparator" colspan="2">&#160;</td></tr>
+<tr class="memitem:a13cfecfeb53a6e81fda3cedca9a8e724"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classarrow_1_1_status.html">Status</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classarrow_1_1gpu_1_1_cuda_ipc_mem_handle.html#a13cfecfeb53a6e81fda3cedca9a8e724">Serialize</a> (<a class="el" href="classarrow_1_1_memory_pool.html">MemoryPool</a> *pool, std::shared_ptr&lt; <a class="el" href="classarrow_1_1_buffer.html">Buffer</a> &gt; *out) const</td></tr>
+<tr class="memdesc:a13cfecfeb53a6e81fda3cedca9a8e724"><td class="mdescLeft">&#160;</td><td class="mdescRight">Write <a class="el" href="classarrow_1_1gpu_1_1_cuda_ipc_mem_handle.html">CudaIpcMemHandle</a> to a <a class="el" href="classarrow_1_1_buffer.html" title="Immutable API for a chunk of bytes which may or may not be owned by the class instance. ">Buffer</a>.  <a href="#a13cfecfeb53a6e81fda3cedca9a8e724">More...</a><br /></td></tr>
+<tr class="separator:a13cfecfeb53a6e81fda3cedca9a8e724"><td class="memSeparator" colspan="2">&#160;</td></tr>
+</table><table class="memberdecls">
+<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-static-methods"></a>
+Static Public Member Functions</h2></td></tr>
+<tr class="memitem:ad91f2ec2a4ddbd1b7c8fff80def8d3e2"><td class="memItemLeft" align="right" valign="top">static <a class="el" href="classarrow_1_1_status.html">Status</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classarrow_1_1gpu_1_1_cuda_ipc_mem_handle.html#ad91f2ec2a4ddbd1b7c8fff80def8d3e2">FromBuffer</a> (const void *opaque_handle, std::unique_ptr&lt; <a class="el" href="classarrow_1_1gpu_1_1_cuda_ipc_mem_handle.html">CudaIpcMemHandle</a> &gt; *handle)</td></tr>
+<tr class="memdesc:ad91f2ec2a4ddbd1b7c8fff80def8d3e2"><td class="mdescLeft">&#160;</td><td class="mdescRight">Create <a class="el" href="classarrow_1_1gpu_1_1_cuda_ipc_mem_handle.html">CudaIpcMemHandle</a> from opaque buffer (e.g.  <a href="#ad91f2ec2a4ddbd1b7c8fff80def8d3e2">More...</a><br /></td></tr>
+<tr class="separator:ad91f2ec2a4ddbd1b7c8fff80def8d3e2"><td class="memSeparator" colspan="2">&#160;</td></tr>
+</table>
+<h2 class="groupheader">Constructor &amp; Destructor Documentation</h2>
+<a id="a7c77740c320cc7046c8d58fd7c82a29c"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#a7c77740c320cc7046c8d58fd7c82a29c">&#9670;&nbsp;</a></span>~CudaIpcMemHandle()</h2>
+
+<div class="memitem">
+<div class="memproto">
+      <table class="memname">
+        <tr>
+          <td class="memname">arrow::gpu::CudaIpcMemHandle::~CudaIpcMemHandle </td>
+          <td>(</td>
+          <td class="paramname"></td><td>)</td>
+          <td></td>
+        </tr>
+      </table>
+</div><div class="memdoc">
+
+</div>
+</div>
+<h2 class="groupheader">Member Function Documentation</h2>
+<a id="ad91f2ec2a4ddbd1b7c8fff80def8d3e2"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#ad91f2ec2a4ddbd1b7c8fff80def8d3e2">&#9670;&nbsp;</a></span>FromBuffer()</h2>
+
+<div class="memitem">
+<div class="memproto">
+<table class="mlabels">
+  <tr>
+  <td class="mlabels-left">
+      <table class="memname">
+        <tr>
+          <td class="memname">static <a class="el" href="classarrow_1_1_status.html">Status</a> arrow::gpu::CudaIpcMemHandle::FromBuffer </td>
+          <td>(</td>
+          <td class="paramtype">const void *&#160;</td>
+          <td class="paramname"><em>opaque_handle</em>, </td>
+        </tr>
+        <tr>
+          <td class="paramkey"></td>
+          <td></td>
+          <td class="paramtype">std::unique_ptr&lt; <a class="el" href="classarrow_1_1gpu_1_1_cuda_ipc_mem_handle.html">CudaIpcMemHandle</a> &gt; *&#160;</td>
+          <td class="paramname"><em>handle</em>&#160;</td>
+        </tr>
+        <tr>
+          <td></td>
+          <td>)</td>
+          <td></td><td></td>
+        </tr>
+      </table>
+  </td>
+  <td class="mlabels-right">
+<span class="mlabels"><span class="mlabel">static</span></span>  </td>
+  </tr>
+</table>
+</div><div class="memdoc">
+
+<p>Create <a class="el" href="classarrow_1_1gpu_1_1_cuda_ipc_mem_handle.html">CudaIpcMemHandle</a> from opaque buffer (e.g. </p>
+<p>from another process) </p><dl class="params"><dt>Parameters</dt><dd>
+  <table class="params">
+    <tr><td class="paramdir">[in]</td><td class="paramname">opaque_handle</td><td>a CUipcMemHandle as a const void* </td></tr>
+    <tr><td class="paramdir">[out]</td><td class="paramname">handle</td><td>the <a class="el" href="classarrow_1_1gpu_1_1_cuda_ipc_mem_handle.html">CudaIpcMemHandle</a> instance </td></tr>
+  </table>
+  </dd>
+</dl>
+<dl class="section return"><dt>Returns</dt><dd><a class="el" href="classarrow_1_1_status.html">Status</a> </dd></dl>
+
+</div>
+</div>
+<a id="a13cfecfeb53a6e81fda3cedca9a8e724"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#a13cfecfeb53a6e81fda3cedca9a8e724">&#9670;&nbsp;</a></span>Serialize()</h2>
+
+<div class="memitem">
+<div class="memproto">
+      <table class="memname">
+        <tr>
+          <td class="memname"><a class="el" href="classarrow_1_1_status.html">Status</a> arrow::gpu::CudaIpcMemHandle::Serialize </td>
+          <td>(</td>
+          <td class="paramtype"><a class="el" href="classarrow_1_1_memory_pool.html">MemoryPool</a> *&#160;</td>
+          <td class="paramname"><em>pool</em>, </td>
+        </tr>
+        <tr>
+          <td class="paramkey"></td>
+          <td></td>
+          <td class="paramtype">std::shared_ptr&lt; <a class="el" href="classarrow_1_1_buffer.html">Buffer</a> &gt; *&#160;</td>
+          <td class="paramname"><em>out</em>&#160;</td>
+        </tr>
+        <tr>
+          <td></td>
+          <td>)</td>
+          <td></td><td> const</td>
+        </tr>
+      </table>
+</div><div class="memdoc">
+
+<p>Write <a class="el" href="classarrow_1_1gpu_1_1_cuda_ipc_mem_handle.html">CudaIpcMemHandle</a> to a <a class="el" href="classarrow_1_1_buffer.html" title="Immutable API for a chunk of bytes which may or may not be owned by the class instance. ">Buffer</a>. </p>
+<dl class="params"><dt>Parameters</dt><dd>
+  <table class="params">
+    <tr><td class="paramdir">[in]</td><td class="paramname">pool</td><td>a <a class="el" href="classarrow_1_1_memory_pool.html" title="Base class for memory allocation. ">MemoryPool</a> to allocate memory from </td></tr>
+    <tr><td class="paramdir">[out]</td><td class="paramname">out</td><td>the serialized buffer </td></tr>
+  </table>
+  </dd>
+</dl>
+<dl class="section return"><dt>Returns</dt><dd><a class="el" href="classarrow_1_1_status.html">Status</a> </dd></dl>
+
+</div>
+</div>
+<hr/>The documentation for this class was generated from the following file:<ul>
+<li>/home/wesm/code/arrow/cpp/src/arrow/gpu/<a class="el" href="cuda__memory_8h_source.html">cuda_memory.h</a></li>
+</ul>
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