http://git-wip-us.apache.org/repos/asf/arrow-site/blob/a4dfae21/docs/cpp/classarrow_1_1gpu_1_1_cuda_buffer-members.html ---------------------------------------------------------------------- diff --git a/docs/cpp/classarrow_1_1gpu_1_1_cuda_buffer-members.html b/docs/cpp/classarrow_1_1gpu_1_1_cuda_buffer-members.html new file mode 100644 index 0000000..62c40aa --- /dev/null +++ b/docs/cpp/classarrow_1_1gpu_1_1_cuda_buffer-members.html @@ -0,0 +1,111 @@ +<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd";> +<html xmlns="http://www.w3.org/1999/xhtml";> +<head> +<meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/> +<meta http-equiv="X-UA-Compatible" content="IE=9"/> +<meta name="generator" content="Doxygen 1.8.13"/> +<meta name="viewport" content="width=device-width, initial-scale=1"/> +<title>Apache Arrow (C++): Member List</title> +<link href="tabs.css" rel="stylesheet" type="text/css"/> +<script type="text/javascript" src="jquery.js"></script> +<script type="text/javascript" src="dynsections.js"></script> +<link href="search/search.css" rel="stylesheet" type="text/css"/> +<script type="text/javascript" src="search/searchdata.js"></script> +<script type="text/javascript" src="search/search.js"></script> +<link href="doxygen.css" rel="stylesheet" type="text/css" /> +</head> +<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> + </td> + </tr> + </tbody> +</table> +</div> +<!-- end header part --> +<!-- Generated by Doxygen 1.8.13 --> +<script type="text/javascript"> +var searchBox = new SearchBox("searchBox", "search",false,'Search'); +</script> +<script type="text/javascript" src="menudata.js"></script> +<script type="text/javascript" src="menu.js"></script> +<script type="text/javascript"> +$(function() { + initMenu('',true,false,'search.php','Search'); + $(document).ready(function() { init_search(); }); +}); +</script> +<div id="main-nav"></div> +<!-- window showing the filter options --> +<div id="MSearchSelectWindow" + onmouseover="return searchBox.OnSearchSelectShow()" + onmouseout="return searchBox.OnSearchSelectHide()" + onkeydown="return searchBox.OnSearchSelectKey(event)"> +</div> + +<!-- iframe showing the search results (closed by default) --> +<div id="MSearchResultsWindow"> +<iframe src="javascript:void(0)" frameborder="0" + name="MSearchResults" id="MSearchResults"> +</iframe> +</div> + +<div id="nav-path" class="navpath"> + <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_buffer.html">CudaBuffer</a></li> </ul> +</div> +</div><!-- top --> +<div class="header"> + <div class="headertitle"> +<div class="title">arrow::gpu::CudaBuffer 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_buffer.html">arrow::gpu::CudaBuffer</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< Buffer > &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_1gpu_1_1_cuda_buffer.html#adba3ef6f80df5df61c8c9f07c92fdf9e">Close</a>()</td><td class="entry"><a class="el" href="classarrow_1_1gpu_1_1_cuda_buffer.html">arrow::gpu::CudaBuffer</a></td><td class="entry"><span class="mlabel">protected</span><span class="mlabel">virtual</span></td></tr> + <tr><td class="entry"><a class="el" href="classarrow_1_1gpu_1_1_cuda_buffer.html#ad7dc496bfff7509694e64b5c88710708">context</a>() const</td><td class="entry"><a class="el" href="classarrow_1_1gpu_1_1_cuda_buffer.html">arrow::gpu::CudaBuffer</a></td><td class="entry"><span class="mlabel">inline</span></td></tr> + <tr class="even"><td class="entry"><a class="el" href="classarrow_1_1gpu_1_1_cuda_buffer.html#afd8e418493a51ca41ce12200bdf95ab4">context_</a></td><td class="entry"><a class="el" href="classarrow_1_1gpu_1_1_cuda_buffer.html">arrow::gpu::CudaBuffer</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#a7081913a08b88c2ca674c36354d5e171">Copy</a>(const int64_t start, const int64_t nbytes, MemoryPool *pool, std::shared_ptr< Buffer > *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#adcf891e5c72d591f1c293027dbf7f22a">Copy</a>(const int64_t start, const int64_t nbytes, std::shared_ptr< Buffer > *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_1gpu_1_1_cuda_buffer.html#a602524259ef63aebdb4883c48ba19841">CopyFromHost</a>(const int64_t position, const uint8_t *data, int64_t nbytes)</td><td class="entry"><a class="el" href="classarrow_1_1gpu_1_1_cuda_buffer.html">arrow::gpu::CudaBuffer</a></td><td class="entry"></td></tr> + <tr class="even"><td class="entry"><a class="el" href="classarrow_1_1gpu_1_1_cuda_buffer.html#a174306d28e8e257ddc6ec388f6c7d79a">CopyToHost</a>(const int64_t position, const int64_t nbytes, uint8_t *out) const</td><td class="entry"><a class="el" href="classarrow_1_1gpu_1_1_cuda_buffer.html">arrow::gpu::CudaBuffer</a></td><td class="entry"></td></tr> + <tr><td class="entry"><a class="el" href="classarrow_1_1gpu_1_1_cuda_buffer.html#ac2bf210197dbae088ba8d2390650f7f7">CudaBuffer</a>(uint8_t *data, int64_t size, const std::shared_ptr< CudaContext > &context, bool own_data=false, bool is_ipc=false)</td><td class="entry"><a class="el" href="classarrow_1_1gpu_1_1_cuda_buffer.html">arrow::gpu::CudaBuffer</a></td><td class="entry"></td></tr> + <tr class="even"><td class="entry"><a class="el" href="classarrow_1_1gpu_1_1_cuda_buffer.html#ab2e89c42aebc348923c13af3cdd15600">CudaBuffer</a>(const std::shared_ptr< CudaBuffer > &parent, const int64_t offset, const int64_t size)</td><td class="entry"><a class="el" href="classarrow_1_1gpu_1_1_cuda_buffer.html">arrow::gpu::CudaBuffer</a></td><td class="entry"></td></tr> + <tr><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 class="even"><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><td class="entry"><a class="el" href="classarrow_1_1_buffer.html#a94918db73183b750716a07133dd8384d">Equals</a>(const Buffer &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 class="even"><td class="entry"><a class="el" href="classarrow_1_1_buffer.html#a0d3d3bd95a3297046a6ab24f5e957bfd">Equals</a>(const Buffer &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><td class="entry"><a class="el" href="classarrow_1_1gpu_1_1_cuda_buffer.html#a66dff3d1877a75a781190c85beb79916">ExportForIpc</a>(std::unique_ptr< CudaIpcMemHandle > *handle)</td><td class="entry"><a class="el" href="classarrow_1_1gpu_1_1_cuda_buffer.html">arrow::gpu::CudaBuffer</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_buffer.html#af769e83a8ee8fb3581e4a77cb3d35b90">is_ipc_</a></td><td class="entry"><a class="el" href="classarrow_1_1gpu_1_1_cuda_buffer.html">arrow::gpu::CudaBuffer</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#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 class="even"><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><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 class="even"><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><td class="entry"><a class="el" href="classarrow_1_1gpu_1_1_cuda_buffer.html#ac365b50273ed2ad5ba7d84c6271627d6">own_data_</a></td><td class="entry"><a class="el" href="classarrow_1_1gpu_1_1_cuda_buffer.html">arrow::gpu::CudaBuffer</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#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><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 class="even"><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><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 class="even"><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><td class="entry"><a class="el" href="classarrow_1_1gpu_1_1_cuda_buffer.html#a14f4baf92474d19021686a17d536947a">~CudaBuffer</a>()</td><td class="entry"><a class="el" href="classarrow_1_1gpu_1_1_cuda_buffer.html">arrow::gpu::CudaBuffer</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_buffer.html ---------------------------------------------------------------------- diff --git a/docs/cpp/classarrow_1_1gpu_1_1_cuda_buffer.html b/docs/cpp/classarrow_1_1gpu_1_1_cuda_buffer.html new file mode 100644 index 0000000..c5c026f --- /dev/null +++ b/docs/cpp/classarrow_1_1gpu_1_1_cuda_buffer.html @@ -0,0 +1,522 @@ +<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd";> +<html xmlns="http://www.w3.org/1999/xhtml";> +<head> +<meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/> +<meta http-equiv="X-UA-Compatible" content="IE=9"/> +<meta name="generator" content="Doxygen 1.8.13"/> +<meta name="viewport" content="width=device-width, initial-scale=1"/> +<title>Apache Arrow (C++): arrow::gpu::CudaBuffer Class Reference</title> +<link href="tabs.css" rel="stylesheet" type="text/css"/> +<script type="text/javascript" src="jquery.js"></script> +<script type="text/javascript" src="dynsections.js"></script> +<link href="search/search.css" rel="stylesheet" type="text/css"/> +<script type="text/javascript" src="search/searchdata.js"></script> +<script type="text/javascript" src="search/search.js"></script> +<link href="doxygen.css" rel="stylesheet" type="text/css" /> +</head> +<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> + </td> + </tr> + </tbody> +</table> +</div> +<!-- end header part --> +<!-- Generated by Doxygen 1.8.13 --> +<script type="text/javascript"> +var searchBox = new SearchBox("searchBox", "search",false,'Search'); +</script> +<script type="text/javascript" src="menudata.js"></script> +<script type="text/javascript" src="menu.js"></script> +<script type="text/javascript"> +$(function() { + initMenu('',true,false,'search.php','Search'); + $(document).ready(function() { init_search(); }); +}); +</script> +<div id="main-nav"></div> +<!-- window showing the filter options --> +<div id="MSearchSelectWindow" + onmouseover="return searchBox.OnSearchSelectShow()" + onmouseout="return searchBox.OnSearchSelectHide()" + onkeydown="return searchBox.OnSearchSelectKey(event)"> +</div> + +<!-- iframe showing the search results (closed by default) --> +<div id="MSearchResultsWindow"> +<iframe src="javascript:void(0)" frameborder="0" + name="MSearchResults" id="MSearchResults"> +</iframe> +</div> + +<div id="nav-path" class="navpath"> + <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_buffer.html">CudaBuffer</a></li> </ul> +</div> +</div><!-- top --> +<div class="header"> + <div class="summary"> +<a href="#pub-methods">Public Member Functions</a> | +<a href="#pro-methods">Protected Member Functions</a> | +<a href="#pro-attribs">Protected Attributes</a> | +<a href="classarrow_1_1gpu_1_1_cuda_buffer-members.html">List of all members</a> </div> + <div class="headertitle"> +<div class="title">arrow::gpu::CudaBuffer Class Reference</div> </div> +</div><!--header--> +<div class="contents"> + +<p>An Arrow buffer located on a GPU device. + <a href="classarrow_1_1gpu_1_1_cuda_buffer.html#details">More...</a></p> + +<p><code>#include <<a class="el" href="cuda__memory_8h_source.html">cuda_memory.h</a>></code></p> +<div class="dynheader"> +Inheritance diagram for arrow::gpu::CudaBuffer:</div> +<div class="dyncontent"> + <div class="center"> + <img src="classarrow_1_1gpu_1_1_cuda_buffer.png" usemap="#arrow::gpu::CudaBuffer_map" alt=""/> + <map id="arrow::gpu::CudaBuffer_map" name="arrow::gpu::CudaBuffer_map"> +<area 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. " alt="arrow::Buffer" shape="rect" coords="0,0,143,24"/> +</map> + </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:ac2bf210197dbae088ba8d2390650f7f7"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classarrow_1_1gpu_1_1_cuda_buffer.html#ac2bf210197dbae088ba8d2390650f7f7">CudaBuffer</a> (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>, const std::shared_ptr< <a class="el" href="classarrow_1_1gpu_1_1_cuda_context.html">CudaContext</a> > &<a class="el" href="classarrow_1_1gpu_1_1_cuda_buffer.html#ad7dc496bfff7509694e64b5c88710708">context</a>, bool own_data=false, bool is_ipc=false)</td></tr> +<tr class="separator:ac2bf210197dbae088ba8d2390650f7f7"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:ab2e89c42aebc348923c13af3cdd15600"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classarrow_1_1gpu_1_1_cuda_buffer.html#ab2e89c42aebc348923c13af3cdd15600">CudaBuffer</a> (const std::shared_ptr< <a class="el" href="classarrow_1_1gpu_1_1_cuda_buffer.html">CudaBuffer</a> > &<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:ab2e89c42aebc348923c13af3cdd15600"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:a14f4baf92474d19021686a17d536947a"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classarrow_1_1gpu_1_1_cuda_buffer.html#a14f4baf92474d19021686a17d536947a">~CudaBuffer</a> ()</td></tr> +<tr class="separator:a14f4baf92474d19021686a17d536947a"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:a174306d28e8e257ddc6ec388f6c7d79a"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classarrow_1_1_status.html">Status</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classarrow_1_1gpu_1_1_cuda_buffer.html#a174306d28e8e257ddc6ec388f6c7d79a">CopyToHost</a> (const int64_t position, const int64_t nbytes, uint8_t *out) const</td></tr> +<tr class="memdesc:a174306d28e8e257ddc6ec388f6c7d79a"><td class="mdescLeft"> </td><td class="mdescRight">Copy memory from GPU device to CPU host. <a href="#a174306d28e8e257ddc6ec388f6c7d79a">More...</a><br /></td></tr> +<tr class="separator:a174306d28e8e257ddc6ec388f6c7d79a"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:a602524259ef63aebdb4883c48ba19841"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classarrow_1_1_status.html">Status</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classarrow_1_1gpu_1_1_cuda_buffer.html#a602524259ef63aebdb4883c48ba19841">CopyFromHost</a> (const int64_t position, const uint8_t *<a class="el" href="classarrow_1_1_buffer.html#a81c3dd8c11dd804be2ada6df5ce8fad2">data</a>, int64_t nbytes)</td></tr> +<tr class="memdesc:a602524259ef63aebdb4883c48ba19841"><td class="mdescLeft"> </td><td class="mdescRight">Copy memory to device at position. <a href="#a602524259ef63aebdb4883c48ba19841">More...</a><br /></td></tr> +<tr class="separator:a602524259ef63aebdb4883c48ba19841"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:a66dff3d1877a75a781190c85beb79916"><td class="memItemLeft" align="right" valign="top">virtual <a class="el" href="classarrow_1_1_status.html">Status</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classarrow_1_1gpu_1_1_cuda_buffer.html#a66dff3d1877a75a781190c85beb79916">ExportForIpc</a> (std::unique_ptr< <a class="el" href="classarrow_1_1gpu_1_1_cuda_ipc_mem_handle.html">CudaIpcMemHandle</a> > *handle)</td></tr> +<tr class="memdesc:a66dff3d1877a75a781190c85beb79916"><td class="mdescLeft"> </td><td class="mdescRight">Expose this device buffer as IPC memory which can be used in other processes. <a href="#a66dff3d1877a75a781190c85beb79916">More...</a><br /></td></tr> +<tr class="separator:a66dff3d1877a75a781190c85beb79916"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:ad7dc496bfff7509694e64b5c88710708"><td class="memItemLeft" align="right" valign="top">std::shared_ptr< <a class="el" href="classarrow_1_1gpu_1_1_cuda_context.html">CudaContext</a> > </td><td class="memItemRight" valign="bottom"><a class="el" href="classarrow_1_1gpu_1_1_cuda_buffer.html#ad7dc496bfff7509694e64b5c88710708">context</a> () const</td></tr> +<tr class="separator:ad7dc496bfff7509694e64b5c88710708"><td class="memSeparator" colspan="2"> </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="-"/> 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"> </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"> </td></tr> +<tr class="memitem:ae6e34f304922c3416a58688bf0cd4471 inherit pub_methods_classarrow_1_1_buffer"><td class="memItemLeft" align="right" valign="top">virtual </td><td class="memItemRight" valign="bottom"><a class="el" href="classarrow_1_1_buffer.html#ae6e34f304922c3416a58688bf0cd4471">~Buffer</a> ()=default</td></tr> +<tr class="separator:ae6e34f304922c3416a58688bf0cd4471 inherit pub_methods_classarrow_1_1_buffer"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:af694696afedb9313cf5dc874ffa9a453 inherit pub_methods_classarrow_1_1_buffer"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classarrow_1_1_buffer.html#af694696afedb9313cf5dc874ffa9a453">Buffer</a> (const std::shared_ptr< <a class="el" href="classarrow_1_1_buffer.html">Buffer</a> > &<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="memdesc:af694696afedb9313cf5dc874ffa9a453 inherit pub_methods_classarrow_1_1_buffer"><td class="mdescLeft"> </td><td class="mdescRight">An offset into data that is owned by another buffer, but we want to be able to retain a valid pointer to it even after other shared_ptr's to the parent buffer have been destroyed. <a href="classarrow_1_1_buffer.html#af694696afedb9313cf5dc874ffa9a453">More...</a><br /></td></tr> +<tr class="separator:af694696afedb9313cf5dc874ffa9a453 inherit pub_methods_classarrow_1_1_buffer"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:a8244f9c354364788161f11bedc6f2ab9 inherit pub_methods_classarrow_1_1_buffer"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classarrow_1_1_buffer.html#a8244f9c354364788161f11bedc6f2ab9">is_mutable</a> () const</td></tr> +<tr class="separator:a8244f9c354364788161f11bedc6f2ab9 inherit pub_methods_classarrow_1_1_buffer"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:a94918db73183b750716a07133dd8384d inherit pub_methods_classarrow_1_1_buffer"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classarrow_1_1_buffer.html#a94918db73183b750716a07133dd8384d">Equals</a> (const <a class="el" href="classarrow_1_1_buffer.html">Buffer</a> &other, int64_t nbytes) const</td></tr> +<tr class="memdesc:a94918db73183b750716a07133dd8384d inherit pub_methods_classarrow_1_1_buffer"><td class="mdescLeft"> </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"> </td></tr> +<tr class="memitem:a0d3d3bd95a3297046a6ab24f5e957bfd inherit pub_methods_classarrow_1_1_buffer"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classarrow_1_1_buffer.html#a0d3d3bd95a3297046a6ab24f5e957bfd">Equals</a> (const <a class="el" href="classarrow_1_1_buffer.html">Buffer</a> &other) const</td></tr> +<tr class="separator:a0d3d3bd95a3297046a6ab24f5e957bfd inherit pub_methods_classarrow_1_1_buffer"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:a7081913a08b88c2ca674c36354d5e171 inherit pub_methods_classarrow_1_1_buffer"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classarrow_1_1_status.html">Status</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classarrow_1_1_buffer.html#a7081913a08b88c2ca674c36354d5e171">Copy</a> (const int64_t start, const int64_t nbytes, <a class="el" href="classarrow_1_1_memory_pool.html">MemoryPool</a> *pool, std::shared_ptr< <a class="el" href="classarrow_1_1_buffer.html">Buffer</a> > *out) const</td></tr> +<tr class="memdesc:a7081913a08b88c2ca674c36354d5e171 inherit pub_methods_classarrow_1_1_buffer"><td class="mdescLeft"> </td><td class="mdescRight">Copy a section of the buffer into a new <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="classarrow_1_1_buffer.html#a7081913a08b88c2ca674c36354d5e171">More...</a><br /></td></tr> +<tr class="separator:a7081913a08b88c2ca674c36354d5e171 inherit pub_methods_classarrow_1_1_buffer"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:adcf891e5c72d591f1c293027dbf7f22a inherit pub_methods_classarrow_1_1_buffer"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classarrow_1_1_status.html">Status</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classarrow_1_1_buffer.html#adcf891e5c72d591f1c293027dbf7f22a">Copy</a> (const int64_t start, const int64_t nbytes, std::shared_ptr< <a class="el" href="classarrow_1_1_buffer.html">Buffer</a> > *out) const</td></tr> +<tr class="memdesc:adcf891e5c72d591f1c293027dbf7f22a inherit pub_methods_classarrow_1_1_buffer"><td class="mdescLeft"> </td><td class="mdescRight">Copy a section of the buffer using the default memory pool into a new <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="classarrow_1_1_buffer.html#adcf891e5c72d591f1c293027dbf7f22a">More...</a><br /></td></tr> +<tr class="separator:adcf891e5c72d591f1c293027dbf7f22a inherit pub_methods_classarrow_1_1_buffer"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:a4c75902129b5f2fb471fd166907361dc inherit pub_methods_classarrow_1_1_buffer"><td class="memItemLeft" align="right" valign="top">int64_t </td><td class="memItemRight" valign="bottom"><a class="el" href="classarrow_1_1_buffer.html#a4c75902129b5f2fb471fd166907361dc">capacity</a> () const</td></tr> +<tr class="separator:a4c75902129b5f2fb471fd166907361dc inherit pub_methods_classarrow_1_1_buffer"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:a81c3dd8c11dd804be2ada6df5ce8fad2 inherit pub_methods_classarrow_1_1_buffer"><td class="memItemLeft" align="right" valign="top">const uint8_t * </td><td class="memItemRight" valign="bottom"><a class="el" href="classarrow_1_1_buffer.html#a81c3dd8c11dd804be2ada6df5ce8fad2">data</a> () const</td></tr> +<tr class="separator:a81c3dd8c11dd804be2ada6df5ce8fad2 inherit pub_methods_classarrow_1_1_buffer"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:a5a9cb9324d3f7e323eb070b553c925aa inherit pub_methods_classarrow_1_1_buffer"><td class="memItemLeft" align="right" valign="top">uint8_t * </td><td class="memItemRight" valign="bottom"><a class="el" href="classarrow_1_1_buffer.html#a5a9cb9324d3f7e323eb070b553c925aa">mutable_data</a> ()</td></tr> +<tr class="separator:a5a9cb9324d3f7e323eb070b553c925aa inherit pub_methods_classarrow_1_1_buffer"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:a2a49871341c300996a39145d22aa8054 inherit pub_methods_classarrow_1_1_buffer"><td class="memItemLeft" align="right" valign="top">int64_t </td><td class="memItemRight" valign="bottom"><a class="el" href="classarrow_1_1_buffer.html#a2a49871341c300996a39145d22aa8054">size</a> () const</td></tr> +<tr class="separator:a2a49871341c300996a39145d22aa8054 inherit pub_methods_classarrow_1_1_buffer"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:ac58d818fa0d8a5db215ca858c5e6aece inherit pub_methods_classarrow_1_1_buffer"><td class="memItemLeft" align="right" valign="top">std::shared_ptr< <a class="el" href="classarrow_1_1_buffer.html">Buffer</a> > </td><td class="memItemRight" valign="bottom"><a class="el" href="classarrow_1_1_buffer.html#ac58d818fa0d8a5db215ca858c5e6aece">parent</a> () const</td></tr> +<tr class="separator:ac58d818fa0d8a5db215ca858c5e6aece inherit pub_methods_classarrow_1_1_buffer"><td class="memSeparator" colspan="2"> </td></tr> +</table><table class="memberdecls"> +<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pro-methods"></a> +Protected Member Functions</h2></td></tr> +<tr class="memitem:adba3ef6f80df5df61c8c9f07c92fdf9e"><td class="memItemLeft" align="right" valign="top">virtual <a class="el" href="classarrow_1_1_status.html">Status</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classarrow_1_1gpu_1_1_cuda_buffer.html#adba3ef6f80df5df61c8c9f07c92fdf9e">Close</a> ()</td></tr> +<tr class="separator:adba3ef6f80df5df61c8c9f07c92fdf9e"><td class="memSeparator" colspan="2"> </td></tr> +</table><table class="memberdecls"> +<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pro-attribs"></a> +Protected Attributes</h2></td></tr> +<tr class="memitem:afd8e418493a51ca41ce12200bdf95ab4"><td class="memItemLeft" align="right" valign="top">std::shared_ptr< <a class="el" href="classarrow_1_1gpu_1_1_cuda_context.html">CudaContext</a> > </td><td class="memItemRight" valign="bottom"><a class="el" href="classarrow_1_1gpu_1_1_cuda_buffer.html#afd8e418493a51ca41ce12200bdf95ab4">context_</a></td></tr> +<tr class="separator:afd8e418493a51ca41ce12200bdf95ab4"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:ac365b50273ed2ad5ba7d84c6271627d6"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classarrow_1_1gpu_1_1_cuda_buffer.html#ac365b50273ed2ad5ba7d84c6271627d6">own_data_</a></td></tr> +<tr class="separator:ac365b50273ed2ad5ba7d84c6271627d6"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:af769e83a8ee8fb3581e4a77cb3d35b90"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classarrow_1_1gpu_1_1_cuda_buffer.html#af769e83a8ee8fb3581e4a77cb3d35b90">is_ipc_</a></td></tr> +<tr class="separator:af769e83a8ee8fb3581e4a77cb3d35b90"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="inherit_header pro_attribs_classarrow_1_1_buffer"><td colspan="2" onclick="javascript:toggleInherit('pro_attribs_classarrow_1_1_buffer')"><img src="closed.png" alt="-"/> Protected Attributes inherited from <a class="el" href="classarrow_1_1_buffer.html">arrow::Buffer</a></td></tr> +<tr class="memitem:acfefa777b4d7d6a2f7a8ea23549dac46 inherit pro_attribs_classarrow_1_1_buffer"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classarrow_1_1_buffer.html#acfefa777b4d7d6a2f7a8ea23549dac46">is_mutable_</a></td></tr> +<tr class="separator:acfefa777b4d7d6a2f7a8ea23549dac46 inherit pro_attribs_classarrow_1_1_buffer"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:af468a7a1f346f9a6a29738bf585a3548 inherit pro_attribs_classarrow_1_1_buffer"><td class="memItemLeft" align="right" valign="top">const uint8_t * </td><td class="memItemRight" valign="bottom"><a class="el" href="classarrow_1_1_buffer.html#af468a7a1f346f9a6a29738bf585a3548">data_</a></td></tr> +<tr class="separator:af468a7a1f346f9a6a29738bf585a3548 inherit pro_attribs_classarrow_1_1_buffer"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:ad36e306b99bc8427865bcac9b2d4f7e5 inherit pro_attribs_classarrow_1_1_buffer"><td class="memItemLeft" align="right" valign="top">uint8_t * </td><td class="memItemRight" valign="bottom"><a class="el" href="classarrow_1_1_buffer.html#ad36e306b99bc8427865bcac9b2d4f7e5">mutable_data_</a></td></tr> +<tr class="separator:ad36e306b99bc8427865bcac9b2d4f7e5 inherit pro_attribs_classarrow_1_1_buffer"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:a3500e42217635843b3b34bfe92b2f73a inherit pro_attribs_classarrow_1_1_buffer"><td class="memItemLeft" align="right" valign="top">int64_t </td><td class="memItemRight" valign="bottom"><a class="el" href="classarrow_1_1_buffer.html#a3500e42217635843b3b34bfe92b2f73a">size_</a></td></tr> +<tr class="separator:a3500e42217635843b3b34bfe92b2f73a inherit pro_attribs_classarrow_1_1_buffer"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:a45ee7f1e21f9f3f4cb8233be8d64731e inherit pro_attribs_classarrow_1_1_buffer"><td class="memItemLeft" align="right" valign="top">int64_t </td><td class="memItemRight" valign="bottom"><a class="el" href="classarrow_1_1_buffer.html#a45ee7f1e21f9f3f4cb8233be8d64731e">capacity_</a></td></tr> +<tr class="separator:a45ee7f1e21f9f3f4cb8233be8d64731e inherit pro_attribs_classarrow_1_1_buffer"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:a3feb5a490cbd9699837067931476c65b inherit pro_attribs_classarrow_1_1_buffer"><td class="memItemLeft" align="right" valign="top">std::shared_ptr< <a class="el" href="classarrow_1_1_buffer.html">Buffer</a> > </td><td class="memItemRight" valign="bottom"><a class="el" href="classarrow_1_1_buffer.html#a3feb5a490cbd9699837067931476c65b">parent_</a></td></tr> +<tr class="separator:a3feb5a490cbd9699837067931476c65b inherit pro_attribs_classarrow_1_1_buffer"><td class="memSeparator" colspan="2"> </td></tr> +</table> +<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2> +<div class="textblock"><p>An Arrow buffer located on a GPU device. </p> +<p>Be careful using this in any Arrow code which may not be GPU-aware </p> +</div><h2 class="groupheader">Constructor & Destructor Documentation</h2> +<a id="ac2bf210197dbae088ba8d2390650f7f7"></a> +<h2 class="memtitle"><span class="permalink"><a href="#ac2bf210197dbae088ba8d2390650f7f7">◆ </a></span>CudaBuffer() <span class="overload">[1/2]</span></h2> + +<div class="memitem"> +<div class="memproto"> + <table class="memname"> + <tr> + <td class="memname">arrow::gpu::CudaBuffer::CudaBuffer </td> + <td>(</td> + <td class="paramtype">uint8_t * </td> + <td class="paramname"><em>data</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">int64_t </td> + <td class="paramname"><em>size</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">const std::shared_ptr< <a class="el" href="classarrow_1_1gpu_1_1_cuda_context.html">CudaContext</a> > & </td> + <td class="paramname"><em>context</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">bool </td> + <td class="paramname"><em>own_data</em> = <code>false</code>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">bool </td> + <td class="paramname"><em>is_ipc</em> = <code>false</code> </td> + </tr> + <tr> + <td></td> + <td>)</td> + <td></td><td></td> + </tr> + </table> +</div><div class="memdoc"> + +</div> +</div> +<a id="ab2e89c42aebc348923c13af3cdd15600"></a> +<h2 class="memtitle"><span class="permalink"><a href="#ab2e89c42aebc348923c13af3cdd15600">◆ </a></span>CudaBuffer() <span class="overload">[2/2]</span></h2> + +<div class="memitem"> +<div class="memproto"> + <table class="memname"> + <tr> + <td class="memname">arrow::gpu::CudaBuffer::CudaBuffer </td> + <td>(</td> + <td class="paramtype">const std::shared_ptr< <a class="el" href="classarrow_1_1gpu_1_1_cuda_buffer.html">CudaBuffer</a> > & </td> + <td class="paramname"><em>parent</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">const int64_t </td> + <td class="paramname"><em>offset</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">const int64_t </td> + <td class="paramname"><em>size</em> </td> + </tr> + <tr> + <td></td> + <td>)</td> + <td></td><td></td> + </tr> + </table> +</div><div class="memdoc"> + +</div> +</div> +<a id="a14f4baf92474d19021686a17d536947a"></a> +<h2 class="memtitle"><span class="permalink"><a href="#a14f4baf92474d19021686a17d536947a">◆ </a></span>~CudaBuffer()</h2> + +<div class="memitem"> +<div class="memproto"> + <table class="memname"> + <tr> + <td class="memname">arrow::gpu::CudaBuffer::~CudaBuffer </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="adba3ef6f80df5df61c8c9f07c92fdf9e"></a> +<h2 class="memtitle"><span class="permalink"><a href="#adba3ef6f80df5df61c8c9f07c92fdf9e">◆ </a></span>Close()</h2> + +<div class="memitem"> +<div class="memproto"> +<table class="mlabels"> + <tr> + <td class="mlabels-left"> + <table class="memname"> + <tr> + <td class="memname">virtual <a class="el" href="classarrow_1_1_status.html">Status</a> arrow::gpu::CudaBuffer::Close </td> + <td>(</td> + <td class="paramname"></td><td>)</td> + <td></td> + </tr> + </table> + </td> + <td class="mlabels-right"> +<span class="mlabels"><span class="mlabel">protected</span><span class="mlabel">virtual</span></span> </td> + </tr> +</table> +</div><div class="memdoc"> + +</div> +</div> +<a id="ad7dc496bfff7509694e64b5c88710708"></a> +<h2 class="memtitle"><span class="permalink"><a href="#ad7dc496bfff7509694e64b5c88710708">◆ </a></span>context()</h2> + +<div class="memitem"> +<div class="memproto"> +<table class="mlabels"> + <tr> + <td class="mlabels-left"> + <table class="memname"> + <tr> + <td class="memname">std::shared_ptr<<a class="el" href="classarrow_1_1gpu_1_1_cuda_context.html">CudaContext</a>> arrow::gpu::CudaBuffer::context </td> + <td>(</td> + <td class="paramname"></td><td>)</td> + <td> const</td> + </tr> + </table> + </td> + <td class="mlabels-right"> +<span class="mlabels"><span class="mlabel">inline</span></span> </td> + </tr> +</table> +</div><div class="memdoc"> + +</div> +</div> +<a id="a602524259ef63aebdb4883c48ba19841"></a> +<h2 class="memtitle"><span class="permalink"><a href="#a602524259ef63aebdb4883c48ba19841">◆ </a></span>CopyFromHost()</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::CudaBuffer::CopyFromHost </td> + <td>(</td> + <td class="paramtype">const int64_t </td> + <td class="paramname"><em>position</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">const uint8_t * </td> + <td class="paramname"><em>data</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">int64_t </td> + <td class="paramname"><em>nbytes</em> </td> + </tr> + <tr> + <td></td> + <td>)</td> + <td></td><td></td> + </tr> + </table> +</div><div class="memdoc"> + +<p>Copy memory to device at position. </p> +<dl class="params"><dt>Parameters</dt><dd> + <table class="params"> + <tr><td class="paramdir">[in]</td><td class="paramname">position</td><td>start position to copy bytes </td></tr> + <tr><td class="paramdir">[in]</td><td class="paramname">data</td><td>the host data to copy </td></tr> + <tr><td class="paramdir">[in]</td><td class="paramname">nbytes</td><td>number of bytes to copy </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="a174306d28e8e257ddc6ec388f6c7d79a"></a> +<h2 class="memtitle"><span class="permalink"><a href="#a174306d28e8e257ddc6ec388f6c7d79a">◆ </a></span>CopyToHost()</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::CudaBuffer::CopyToHost </td> + <td>(</td> + <td class="paramtype">const int64_t </td> + <td class="paramname"><em>position</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">const int64_t </td> + <td class="paramname"><em>nbytes</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint8_t * </td> + <td class="paramname"><em>out</em> </td> + </tr> + <tr> + <td></td> + <td>)</td> + <td></td><td> const</td> + </tr> + </table> +</div><div class="memdoc"> + +<p>Copy memory from GPU device to CPU host. </p> +<dl class="params"><dt>Parameters</dt><dd> + <table class="params"> + <tr><td class="paramdir">[out]</td><td class="paramname">out</td><td>a pre-allocated output 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="a66dff3d1877a75a781190c85beb79916"></a> +<h2 class="memtitle"><span class="permalink"><a href="#a66dff3d1877a75a781190c85beb79916">◆ </a></span>ExportForIpc()</h2> + +<div class="memitem"> +<div class="memproto"> +<table class="mlabels"> + <tr> + <td class="mlabels-left"> + <table class="memname"> + <tr> + <td class="memname">virtual <a class="el" href="classarrow_1_1_status.html">Status</a> arrow::gpu::CudaBuffer::ExportForIpc </td> + <td>(</td> + <td class="paramtype">std::unique_ptr< <a class="el" href="classarrow_1_1gpu_1_1_cuda_ipc_mem_handle.html">CudaIpcMemHandle</a> > * </td> + <td class="paramname"><em>handle</em></td><td>)</td> + <td></td> + </tr> + </table> + </td> + <td class="mlabels-right"> +<span class="mlabels"><span class="mlabel">virtual</span></span> </td> + </tr> +</table> +</div><div class="memdoc"> + +<p>Expose this device buffer as IPC memory which can be used in other processes. </p> +<dl class="params"><dt>Parameters</dt><dd> + <table class="params"> + <tr><td class="paramdir">[out]</td><td class="paramname">handle</td><td>the exported IPC handle </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> +<dl class="section note"><dt>Note</dt><dd>After calling this function, this device memory will not be freed when the <a class="el" href="classarrow_1_1gpu_1_1_cuda_buffer.html" title="An Arrow buffer located on a GPU device. ">CudaBuffer</a> is destructed </dd></dl> + +</div> +</div> +<h2 class="groupheader">Member Data Documentation</h2> +<a id="afd8e418493a51ca41ce12200bdf95ab4"></a> +<h2 class="memtitle"><span class="permalink"><a href="#afd8e418493a51ca41ce12200bdf95ab4">◆ </a></span>context_</h2> + +<div class="memitem"> +<div class="memproto"> +<table class="mlabels"> + <tr> + <td class="mlabels-left"> + <table class="memname"> + <tr> + <td class="memname">std::shared_ptr<<a class="el" href="classarrow_1_1gpu_1_1_cuda_context.html">CudaContext</a>> arrow::gpu::CudaBuffer::context_</td> + </tr> + </table> + </td> + <td class="mlabels-right"> +<span class="mlabels"><span class="mlabel">protected</span></span> </td> + </tr> +</table> +</div><div class="memdoc"> + +</div> +</div> +<a id="af769e83a8ee8fb3581e4a77cb3d35b90"></a> +<h2 class="memtitle"><span class="permalink"><a href="#af769e83a8ee8fb3581e4a77cb3d35b90">◆ </a></span>is_ipc_</h2> + +<div class="memitem"> +<div class="memproto"> +<table class="mlabels"> + <tr> + <td class="mlabels-left"> + <table class="memname"> + <tr> + <td class="memname">bool arrow::gpu::CudaBuffer::is_ipc_</td> + </tr> + </table> + </td> + <td class="mlabels-right"> +<span class="mlabels"><span class="mlabel">protected</span></span> </td> + </tr> +</table> +</div><div class="memdoc"> + +</div> +</div> +<a id="ac365b50273ed2ad5ba7d84c6271627d6"></a> +<h2 class="memtitle"><span class="permalink"><a href="#ac365b50273ed2ad5ba7d84c6271627d6">◆ </a></span>own_data_</h2> + +<div class="memitem"> +<div class="memproto"> +<table class="mlabels"> + <tr> + <td class="mlabels-left"> + <table class="memname"> + <tr> + <td class="memname">bool arrow::gpu::CudaBuffer::own_data_</td> + </tr> + </table> + </td> + <td class="mlabels-right"> +<span class="mlabels"><span class="mlabel">protected</span></span> </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__memory_8h_source.html">cuda_memory.h</a></li> +</ul> +</div><!-- contents --> +<!-- start footer part --> +<hr class="footer"/><address class="footer"><small> +Generated by  <a href="http://www.doxygen.org/index.html";> +<img class="footer" src="doxygen.png" alt="doxygen"/> +</a> 1.8.13 +</small></address> +</body> +</html> http://git-wip-us.apache.org/repos/asf/arrow-site/blob/a4dfae21/docs/cpp/classarrow_1_1gpu_1_1_cuda_buffer.png ---------------------------------------------------------------------- diff --git a/docs/cpp/classarrow_1_1gpu_1_1_cuda_buffer.png b/docs/cpp/classarrow_1_1gpu_1_1_cuda_buffer.png new file mode 100644 index 0000000..5c83724 Binary files /dev/null and b/docs/cpp/classarrow_1_1gpu_1_1_cuda_buffer.png differ http://git-wip-us.apache.org/repos/asf/arrow-site/blob/a4dfae21/docs/cpp/classarrow_1_1gpu_1_1_cuda_buffer_reader-members.html ---------------------------------------------------------------------- diff --git a/docs/cpp/classarrow_1_1gpu_1_1_cuda_buffer_reader-members.html b/docs/cpp/classarrow_1_1gpu_1_1_cuda_buffer_reader-members.html new file mode 100644 index 0000000..04b56c8 --- /dev/null +++ b/docs/cpp/classarrow_1_1gpu_1_1_cuda_buffer_reader-members.html @@ -0,0 +1,109 @@ +<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd";> +<html xmlns="http://www.w3.org/1999/xhtml";> +<head> +<meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/> +<meta http-equiv="X-UA-Compatible" content="IE=9"/> +<meta name="generator" content="Doxygen 1.8.13"/> +<meta name="viewport" content="width=device-width, initial-scale=1"/> +<title>Apache Arrow (C++): Member List</title> +<link href="tabs.css" rel="stylesheet" type="text/css"/> +<script type="text/javascript" src="jquery.js"></script> +<script type="text/javascript" src="dynsections.js"></script> +<link href="search/search.css" rel="stylesheet" type="text/css"/> +<script type="text/javascript" src="search/searchdata.js"></script> +<script type="text/javascript" src="search/search.js"></script> +<link href="doxygen.css" rel="stylesheet" type="text/css" /> +</head> +<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> + </td> + </tr> + </tbody> +</table> +</div> +<!-- end header part --> +<!-- Generated by Doxygen 1.8.13 --> +<script type="text/javascript"> +var searchBox = new SearchBox("searchBox", "search",false,'Search'); +</script> +<script type="text/javascript" src="menudata.js"></script> +<script type="text/javascript" src="menu.js"></script> +<script type="text/javascript"> +$(function() { + initMenu('',true,false,'search.php','Search'); + $(document).ready(function() { init_search(); }); +}); +</script> +<div id="main-nav"></div> +<!-- window showing the filter options --> +<div id="MSearchSelectWindow" + onmouseover="return searchBox.OnSearchSelectShow()" + onmouseout="return searchBox.OnSearchSelectHide()" + onkeydown="return searchBox.OnSearchSelectKey(event)"> +</div> + +<!-- iframe showing the search results (closed by default) --> +<div id="MSearchResultsWindow"> +<iframe src="javascript:void(0)" frameborder="0" + name="MSearchResults" id="MSearchResults"> +</iframe> +</div> + +<div id="nav-path" class="navpath"> + <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_buffer_reader.html">CudaBufferReader</a></li> </ul> +</div> +</div><!-- top --> +<div class="header"> + <div class="headertitle"> +<div class="title">arrow::gpu::CudaBufferReader 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_buffer_reader.html">arrow::gpu::CudaBufferReader</a>, including all inherited members.</p> +<table class="directory"> + <tr class="even"><td class="entry"><a class="el" href="classarrow_1_1io_1_1_buffer_reader.html#aa1491beffa2e6b2bc025e25c67886492">buffer</a>() const</td><td class="entry"><a class="el" href="classarrow_1_1io_1_1_buffer_reader.html">arrow::io::BufferReader</a></td><td class="entry"><span class="mlabel">inline</span></td></tr> + <tr><td class="entry"><a class="el" href="classarrow_1_1io_1_1_buffer_reader.html#a245edeff7186cc5f173cda2c1e925314">buffer_</a></td><td class="entry"><a class="el" href="classarrow_1_1io_1_1_buffer_reader.html">arrow::io::BufferReader</a></td><td class="entry"><span class="mlabel">protected</span></td></tr> + <tr class="even"><td class="entry"><a class="el" href="classarrow_1_1io_1_1_buffer_reader.html#a6b7c98bd669d614e1135162d02016281">BufferReader</a>(const std::shared_ptr< Buffer > &buffer)</td><td class="entry"><a class="el" href="classarrow_1_1io_1_1_buffer_reader.html">arrow::io::BufferReader</a></td><td class="entry"><span class="mlabel">explicit</span></td></tr> + <tr><td class="entry"><a class="el" href="classarrow_1_1io_1_1_buffer_reader.html#a60ba6ed110ab6abd965104531ea929f9">BufferReader</a>(const uint8_t *data, int64_t size)</td><td class="entry"><a class="el" href="classarrow_1_1io_1_1_buffer_reader.html">arrow::io::BufferReader</a></td><td class="entry"></td></tr> + <tr class="even"><td class="entry"><a class="el" href="classarrow_1_1io_1_1_buffer_reader.html#a4979dcda612cd883646044f6783d74e6">Close</a>() override</td><td class="entry"><a class="el" href="classarrow_1_1io_1_1_buffer_reader.html">arrow::io::BufferReader</a></td><td class="entry"><span class="mlabel">virtual</span></td></tr> + <tr><td class="entry"><a class="el" href="classarrow_1_1gpu_1_1_cuda_buffer_reader.html#a727208f8ccf2b0bc48b646375e633a73">CudaBufferReader</a>(const std::shared_ptr< CudaBuffer > &buffer)</td><td class="entry"><a class="el" href="classarrow_1_1gpu_1_1_cuda_buffer_reader.html">arrow::gpu::CudaBufferReader</a></td><td class="entry"><span class="mlabel">explicit</span></td></tr> + <tr class="even"><td class="entry"><a class="el" href="classarrow_1_1io_1_1_buffer_reader.html#a7884a6f59fa0db820f86a861ef6851cc">data_</a></td><td class="entry"><a class="el" href="classarrow_1_1io_1_1_buffer_reader.html">arrow::io::BufferReader</a></td><td class="entry"><span class="mlabel">protected</span></td></tr> + <tr><td class="entry"><a class="el" href="classarrow_1_1io_1_1_file_interface.html#afea9126bb21e3720212a826aa78b5534">FileInterface</a>()</td><td class="entry"><a class="el" href="classarrow_1_1io_1_1_file_interface.html">arrow::io::FileInterface</a></td><td class="entry"><span class="mlabel">inline</span><span class="mlabel">protected</span></td></tr> + <tr class="even"><td class="entry"><a class="el" href="classarrow_1_1io_1_1_buffer_reader.html#acfc0cffe65a1e1ac5a0e5c8d0118e779">GetSize</a>(int64_t *size) override</td><td class="entry"><a class="el" href="classarrow_1_1io_1_1_buffer_reader.html">arrow::io::BufferReader</a></td><td class="entry"><span class="mlabel">virtual</span></td></tr> + <tr><td class="entry"><a class="el" href="classarrow_1_1io_1_1_input_stream.html#aa7d3c448d324b0975577776d833133a4">InputStream</a>()</td><td class="entry"><a class="el" href="classarrow_1_1io_1_1_input_stream.html">arrow::io::InputStream</a></td><td class="entry"><span class="mlabel">inline</span><span class="mlabel">protected</span></td></tr> + <tr class="even"><td class="entry"><a class="el" href="classarrow_1_1io_1_1_random_access_file.html#a2c52831f6121cc1a751f1573e58c6bf9">lock</a>()</td><td class="entry"><a class="el" href="classarrow_1_1io_1_1_random_access_file.html">arrow::io::RandomAccessFile</a></td><td class="entry"><span class="mlabel">inline</span></td></tr> + <tr><td class="entry"><a class="el" href="classarrow_1_1io_1_1_random_access_file.html#a69bbf2b55f82c780ab8f75559ac57fed">lock_</a></td><td class="entry"><a class="el" href="classarrow_1_1io_1_1_random_access_file.html">arrow::io::RandomAccessFile</a></td><td class="entry"><span class="mlabel">protected</span></td></tr> + <tr class="even"><td class="entry"><a class="el" href="classarrow_1_1io_1_1_file_interface.html#a75a3739361570bb121b9adb04d5d8686">mode</a>() const</td><td class="entry"><a class="el" href="classarrow_1_1io_1_1_file_interface.html">arrow::io::FileInterface</a></td><td class="entry"><span class="mlabel">inline</span></td></tr> + <tr><td class="entry"><a class="el" href="classarrow_1_1io_1_1_file_interface.html#a504d0410eb6066316365a4549d000ee0">mode_</a></td><td class="entry"><a class="el" href="classarrow_1_1io_1_1_file_interface.html">arrow::io::FileInterface</a></td><td class="entry"><span class="mlabel">protected</span></td></tr> + <tr class="even"><td class="entry"><a class="el" href="classarrow_1_1io_1_1_buffer_reader.html#a38c69e817deb97bbaf521824f46e2961">position_</a></td><td class="entry"><a class="el" href="classarrow_1_1io_1_1_buffer_reader.html">arrow::io::BufferReader</a></td><td class="entry"><span class="mlabel">protected</span></td></tr> + <tr><td class="entry"><a class="el" href="classarrow_1_1io_1_1_random_access_file.html#a32c1cb28aa86db601b68a96615a3161c">RandomAccessFile</a>()</td><td class="entry"><a class="el" href="classarrow_1_1io_1_1_random_access_file.html">arrow::io::RandomAccessFile</a></td><td class="entry"><span class="mlabel">protected</span></td></tr> + <tr class="even"><td class="entry"><a class="el" href="classarrow_1_1gpu_1_1_cuda_buffer_reader.html#a709385abb6503d06c94634a0f5c7792f">Read</a>(int64_t nbytes, int64_t *bytes_read, uint8_t *buffer) override</td><td class="entry"><a class="el" href="classarrow_1_1gpu_1_1_cuda_buffer_reader.html">arrow::gpu::CudaBufferReader</a></td><td class="entry"><span class="mlabel">virtual</span></td></tr> + <tr><td class="entry"><a class="el" href="classarrow_1_1gpu_1_1_cuda_buffer_reader.html#aba303317ced75cd7075c137f7108a218">Read</a>(int64_t nbytes, std::shared_ptr< Buffer > *out) override</td><td class="entry"><a class="el" href="classarrow_1_1gpu_1_1_cuda_buffer_reader.html">arrow::gpu::CudaBufferReader</a></td><td class="entry"><span class="mlabel">virtual</span></td></tr> + <tr class="even"><td class="entry"><a class="el" href="classarrow_1_1io_1_1_random_access_file.html#a00dbb151b3c3b63080cbce073dc277af">ReadAt</a>(int64_t position, int64_t nbytes, int64_t *bytes_read, uint8_t *out)</td><td class="entry"><a class="el" href="classarrow_1_1io_1_1_random_access_file.html">arrow::io::RandomAccessFile</a></td><td class="entry"><span class="mlabel">virtual</span></td></tr> + <tr><td class="entry"><a class="el" href="classarrow_1_1io_1_1_random_access_file.html#af0601e7e1f154a615a80697f5bb3aa52">ReadAt</a>(int64_t position, int64_t nbytes, std::shared_ptr< Buffer > *out)</td><td class="entry"><a class="el" href="classarrow_1_1io_1_1_random_access_file.html">arrow::io::RandomAccessFile</a></td><td class="entry"><span class="mlabel">virtual</span></td></tr> + <tr class="even"><td class="entry"><a class="el" href="classarrow_1_1io_1_1_buffer_reader.html#a6c95d49d8fba096fa1e674b2cb84ebd4">Seek</a>(int64_t position) override</td><td class="entry"><a class="el" href="classarrow_1_1io_1_1_buffer_reader.html">arrow::io::BufferReader</a></td><td class="entry"><span class="mlabel">virtual</span></td></tr> + <tr><td class="entry"><a class="el" href="classarrow_1_1io_1_1_file_interface.html#af3dd01a780076e39a34770beb513f71f">set_mode</a>(FileMode::type mode)</td><td class="entry"><a class="el" href="classarrow_1_1io_1_1_file_interface.html">arrow::io::FileInterface</a></td><td class="entry"><span class="mlabel">inline</span><span class="mlabel">protected</span></td></tr> + <tr class="even"><td class="entry"><a class="el" href="classarrow_1_1io_1_1_buffer_reader.html#a3f1655cf6afa7e0799f6c6914fe570e6">size_</a></td><td class="entry"><a class="el" href="classarrow_1_1io_1_1_buffer_reader.html">arrow::io::BufferReader</a></td><td class="entry"><span class="mlabel">protected</span></td></tr> + <tr><td class="entry"><a class="el" href="classarrow_1_1io_1_1_buffer_reader.html#a3807b37ca7cbb78635b9f4acc2bb27d0">supports_zero_copy</a>() const override</td><td class="entry"><a class="el" href="classarrow_1_1io_1_1_buffer_reader.html">arrow::io::BufferReader</a></td><td class="entry"><span class="mlabel">virtual</span></td></tr> + <tr class="even"><td class="entry"><a class="el" href="classarrow_1_1io_1_1_buffer_reader.html#a8225cfa3469f03a0fe011cdf6031c219">Tell</a>(int64_t *position) const override</td><td class="entry"><a class="el" href="classarrow_1_1io_1_1_buffer_reader.html">arrow::io::BufferReader</a></td><td class="entry"><span class="mlabel">virtual</span></td></tr> + <tr><td class="entry"><a class="el" href="classarrow_1_1io_1_1_buffer_reader.html#a21b511f97d3e051616d9adf28f1c8970">~BufferReader</a>()</td><td class="entry"><a class="el" href="classarrow_1_1io_1_1_buffer_reader.html">arrow::io::BufferReader</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_buffer_reader.html#a7a84ba2959a28f68f641b409e3e21829">~CudaBufferReader</a>()</td><td class="entry"><a class="el" href="classarrow_1_1gpu_1_1_cuda_buffer_reader.html">arrow::gpu::CudaBufferReader</a></td><td class="entry"></td></tr> + <tr><td class="entry"><a class="el" href="classarrow_1_1io_1_1_file_interface.html#aa42dcdfad00634f01192b39f1d9b4929">~FileInterface</a>()=0</td><td class="entry"><a class="el" href="classarrow_1_1io_1_1_file_interface.html">arrow::io::FileInterface</a></td><td class="entry"><span class="mlabel">pure virtual</span></td></tr> +</table></div><!-- contents --> +<!-- start footer part --> +<hr class="footer"/><address class="footer"><small> +Generated by  <a href="http://www.doxygen.org/index.html";> +<img class="footer" src="doxygen.png" alt="doxygen"/> +</a> 1.8.13 +</small></address> +</body> +</html>
