versions/1.9.1/api/cpp/docs/api/structDLManagedTensor.html - mxnet-site - Git at Google

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 <div class="title">DLManagedTensor Struct Reference</div>  </div>
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 <p>C Tensor object, manage memory of <a class="el" href="structDLTensor.html" title="Plain C Tensor object, does not manage memory. ">DLTensor</a>. This data structure is intended to facilitate the borrowing of <a class="el" href="structDLTensor.html" title="Plain C Tensor object, does not manage memory. ">DLTensor</a> by another framework. It is not meant to transfer the tensor. When the borrowing framework doesn't need the tensor, it should call the deleter to notify the host that the resource is no longer needed.
  <a href="structDLManagedTensor.html#details">More...</a></p>

 <p><code>#include &lt;<a class="el" href="dlpack_8h_source.html">dlpack.h</a>&gt;</code></p>
 <div class="dynheader">
 Collaboration diagram for DLManagedTensor:</div>
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 <div class="center"><img src="structDLManagedTensor__coll__graph.png" border="0" usemap="#DLManagedTensor_coll__map" alt="Collaboration graph"/></div>
 <map name="DLManagedTensor_coll__map" id="DLManagedTensor_coll__map">
 <area shape="rect" id="node2" href="structDLTensor.html" title="Plain C Tensor object, does not manage memory. " alt="" coords="73,175,184,311"/>
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 </div>
 <table class="memberdecls">
 <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-attribs"></a>
 Public Attributes</h2></td></tr>
 <tr class="memitem:a568171e573aca5ba30f2cbae9fd2489b"><td class="memItemLeft" align="right" valign="top"><a class="el" href="structDLTensor.html">DLTensor</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structDLManagedTensor.html#a568171e573aca5ba30f2cbae9fd2489b">dl_tensor</a></td></tr>
 <tr class="memdesc:a568171e573aca5ba30f2cbae9fd2489b"><td class="mdescLeft">&#160;</td><td class="mdescRight"><a class="el" href="structDLTensor.html" title="Plain C Tensor object, does not manage memory. ">DLTensor</a> which is being memory managed.  <a href="#a568171e573aca5ba30f2cbae9fd2489b">More...</a><br /></td></tr>
 <tr class="separator:a568171e573aca5ba30f2cbae9fd2489b"><td class="memSeparator" colspan="2">&#160;</td></tr>
 <tr class="memitem:af9bfa572555bd0b7855c5ae74ff96929"><td class="memItemLeft" align="right" valign="top">void *&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structDLManagedTensor.html#af9bfa572555bd0b7855c5ae74ff96929">manager_ctx</a></td></tr>
 <tr class="memdesc:af9bfa572555bd0b7855c5ae74ff96929"><td class="mdescLeft">&#160;</td><td class="mdescRight">the context of the original host framework of <a class="el" href="structDLManagedTensor.html" title="C Tensor object, manage memory of DLTensor. This data structure is intended to facilitate the borrowi...">DLManagedTensor</a> in which <a class="el" href="structDLManagedTensor.html" title="C Tensor object, manage memory of DLTensor. This data structure is intended to facilitate the borrowi...">DLManagedTensor</a> is used in the framework. It can also be NULL.  <a href="#af9bfa572555bd0b7855c5ae74ff96929">More...</a><br /></td></tr>
 <tr class="separator:af9bfa572555bd0b7855c5ae74ff96929"><td class="memSeparator" colspan="2">&#160;</td></tr>
 <tr class="memitem:a3b5ac9adc40f2dbaf072531eb957d7ea"><td class="memItemLeft" align="right" valign="top">void(*&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structDLManagedTensor.html#a3b5ac9adc40f2dbaf072531eb957d7ea">deleter</a> )(struct <a class="el" href="structDLManagedTensor.html">DLManagedTensor</a> *self)</td></tr>
 <tr class="memdesc:a3b5ac9adc40f2dbaf072531eb957d7ea"><td class="mdescLeft">&#160;</td><td class="mdescRight">Destructor signature void (*)(void*) - this should be called to destruct manager_ctx which holds the <a class="el" href="structDLManagedTensor.html" title="C Tensor object, manage memory of DLTensor. This data structure is intended to facilitate the borrowi...">DLManagedTensor</a>. It can be NULL if there is no way for the caller to provide a reasonable destructor. The destructors deletes the argument self as well.  <a href="#a3b5ac9adc40f2dbaf072531eb957d7ea">More...</a><br /></td></tr>
 <tr class="separator:a3b5ac9adc40f2dbaf072531eb957d7ea"><td class="memSeparator" colspan="2">&#160;</td></tr>
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 <a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
 <div class="textblock"><p>C Tensor object, manage memory of <a class="el" href="structDLTensor.html" title="Plain C Tensor object, does not manage memory. ">DLTensor</a>. This data structure is intended to facilitate the borrowing of <a class="el" href="structDLTensor.html" title="Plain C Tensor object, does not manage memory. ">DLTensor</a> by another framework. It is not meant to transfer the tensor. When the borrowing framework doesn't need the tensor, it should call the deleter to notify the host that the resource is no longer needed. </p>
 </div><h2 class="groupheader">Member Data Documentation</h2>
 <a id="a3b5ac9adc40f2dbaf072531eb957d7ea"></a>
 <h2 class="memtitle"><span class="permalink"><a href="#a3b5ac9adc40f2dbaf072531eb957d7ea">&#9670;&nbsp;</a></span>deleter</h2>

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           <td class="memname">void(* DLManagedTensor::deleter) (struct <a class="el" href="structDLManagedTensor.html">DLManagedTensor</a> *self)</td>
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 <p>Destructor signature void (*)(void*) - this should be called to destruct manager_ctx which holds the <a class="el" href="structDLManagedTensor.html" title="C Tensor object, manage memory of DLTensor. This data structure is intended to facilitate the borrowi...">DLManagedTensor</a>. It can be NULL if there is no way for the caller to provide a reasonable destructor. The destructors deletes the argument self as well. </p>

 </div>
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 <a id="a568171e573aca5ba30f2cbae9fd2489b"></a>
 <h2 class="memtitle"><span class="permalink"><a href="#a568171e573aca5ba30f2cbae9fd2489b">&#9670;&nbsp;</a></span>dl_tensor</h2>

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           <td class="memname"><a class="el" href="structDLTensor.html">DLTensor</a> DLManagedTensor::dl_tensor</td>
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 <p><a class="el" href="structDLTensor.html" title="Plain C Tensor object, does not manage memory. ">DLTensor</a> which is being memory managed. </p>

 </div>
 </div>
 <a id="af9bfa572555bd0b7855c5ae74ff96929"></a>
 <h2 class="memtitle"><span class="permalink"><a href="#af9bfa572555bd0b7855c5ae74ff96929">&#9670;&nbsp;</a></span>manager_ctx</h2>

 <div class="memitem">
 <div class="memproto">
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           <td class="memname">void* DLManagedTensor::manager_ctx</td>
         </tr>
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 </div><div class="memdoc">

 <p>the context of the original host framework of <a class="el" href="structDLManagedTensor.html" title="C Tensor object, manage memory of DLTensor. This data structure is intended to facilitate the borrowi...">DLManagedTensor</a> in which <a class="el" href="structDLManagedTensor.html" title="C Tensor object, manage memory of DLTensor. This data structure is intended to facilitate the borrowi...">DLManagedTensor</a> is used in the framework. It can also be NULL. </p>

 </div>
 </div>
 <hr/>The documentation for this struct was generated from the following file:<ul>
 <li>/work/mxnet/3rdparty/dlpack/include/dlpack/<a class="el" href="dlpack_8h_source.html">dlpack.h</a></li>
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	<p>C Tensor object, manage memory of <a class="el" href="structDLTensor.html" title="Plain C Tensor object, does not manage memory. ">DLTensor</a>. This data structure is intended to facilitate the borrowing of <a class="el" href="structDLTensor.html" title="Plain C Tensor object, does not manage memory. ">DLTensor</a> by another framework. It is not meant to transfer the tensor. When the borrowing framework doesn't need the tensor, it should call the deleter to notify the host that the resource is no longer needed.
	<a href="structDLManagedTensor.html#details">More...</a></p>

	<p><code>#include <<a class="el" href="dlpack_8h_source.html">dlpack.h</a>></code></p>
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	Collaboration diagram for DLManagedTensor:</div>
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	<table class="memberdecls">
	<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-attribs"></a>
	Public Attributes</h2></td></tr>
	<tr class="memitem:a568171e573aca5ba30f2cbae9fd2489b"><td class="memItemLeft" align="right" valign="top"><a class="el" href="structDLTensor.html">DLTensor</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="structDLManagedTensor.html#a568171e573aca5ba30f2cbae9fd2489b">dl_tensor</a></td></tr>
	<tr class="memdesc:a568171e573aca5ba30f2cbae9fd2489b"><td class="mdescLeft"> </td><td class="mdescRight"><a class="el" href="structDLTensor.html" title="Plain C Tensor object, does not manage memory. ">DLTensor</a> which is being memory managed. <a href="#a568171e573aca5ba30f2cbae9fd2489b">More...</a><br /></td></tr>
	<tr class="separator:a568171e573aca5ba30f2cbae9fd2489b"><td class="memSeparator" colspan="2"> </td></tr>
	<tr class="memitem:af9bfa572555bd0b7855c5ae74ff96929"><td class="memItemLeft" align="right" valign="top">void * </td><td class="memItemRight" valign="bottom"><a class="el" href="structDLManagedTensor.html#af9bfa572555bd0b7855c5ae74ff96929">manager_ctx</a></td></tr>
	<tr class="memdesc:af9bfa572555bd0b7855c5ae74ff96929"><td class="mdescLeft"> </td><td class="mdescRight">the context of the original host framework of <a class="el" href="structDLManagedTensor.html" title="C Tensor object, manage memory of DLTensor. This data structure is intended to facilitate the borrowi...">DLManagedTensor</a> in which <a class="el" href="structDLManagedTensor.html" title="C Tensor object, manage memory of DLTensor. This data structure is intended to facilitate the borrowi...">DLManagedTensor</a> is used in the framework. It can also be NULL. <a href="#af9bfa572555bd0b7855c5ae74ff96929">More...</a><br /></td></tr>
	<tr class="separator:af9bfa572555bd0b7855c5ae74ff96929"><td class="memSeparator" colspan="2"> </td></tr>
	<tr class="memitem:a3b5ac9adc40f2dbaf072531eb957d7ea"><td class="memItemLeft" align="right" valign="top">void(* </td><td class="memItemRight" valign="bottom"><a class="el" href="structDLManagedTensor.html#a3b5ac9adc40f2dbaf072531eb957d7ea">deleter</a> )(struct <a class="el" href="structDLManagedTensor.html">DLManagedTensor</a> *self)</td></tr>
	<tr class="memdesc:a3b5ac9adc40f2dbaf072531eb957d7ea"><td class="mdescLeft"> </td><td class="mdescRight">Destructor signature void ()(void) - this should be called to destruct manager_ctx which holds the <a class="el" href="structDLManagedTensor.html" title="C Tensor object, manage memory of DLTensor. This data structure is intended to facilitate the borrowi...">DLManagedTensor</a>. It can be NULL if there is no way for the caller to provide a reasonable destructor. The destructors deletes the argument self as well. <a href="#a3b5ac9adc40f2dbaf072531eb957d7ea">More...</a><br /></td></tr>
	<tr class="separator:a3b5ac9adc40f2dbaf072531eb957d7ea"><td class="memSeparator" colspan="2"> </td></tr>
	</table>
	<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
	<div class="textblock"><p>C Tensor object, manage memory of <a class="el" href="structDLTensor.html" title="Plain C Tensor object, does not manage memory. ">DLTensor</a>. This data structure is intended to facilitate the borrowing of <a class="el" href="structDLTensor.html" title="Plain C Tensor object, does not manage memory. ">DLTensor</a> by another framework. It is not meant to transfer the tensor. When the borrowing framework doesn't need the tensor, it should call the deleter to notify the host that the resource is no longer needed. </p>
	</div><h2 class="groupheader">Member Data Documentation</h2>
	<a id="a3b5ac9adc40f2dbaf072531eb957d7ea"></a>
	<h2 class="memtitle"><span class="permalink"><a href="#a3b5ac9adc40f2dbaf072531eb957d7ea">◆ </a></span>deleter</h2>

	<div class="memitem">
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	<td class="memname">void(* DLManagedTensor::deleter) (struct <a class="el" href="structDLManagedTensor.html">DLManagedTensor</a> *self)</td>
	</tr>
	</table>
	</div><div class="memdoc">

	<p>Destructor signature void ()(void) - this should be called to destruct manager_ctx which holds the <a class="el" href="structDLManagedTensor.html" title="C Tensor object, manage memory of DLTensor. This data structure is intended to facilitate the borrowi...">DLManagedTensor</a>. It can be NULL if there is no way for the caller to provide a reasonable destructor. The destructors deletes the argument self as well. </p>

	</div>
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	<a id="a568171e573aca5ba30f2cbae9fd2489b"></a>
	<h2 class="memtitle"><span class="permalink"><a href="#a568171e573aca5ba30f2cbae9fd2489b">◆ </a></span>dl_tensor</h2>

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	<td class="memname"><a class="el" href="structDLTensor.html">DLTensor</a> DLManagedTensor::dl_tensor</td>
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	<p><a class="el" href="structDLTensor.html" title="Plain C Tensor object, does not manage memory. ">DLTensor</a> which is being memory managed. </p>

	</div>
	</div>
	<a id="af9bfa572555bd0b7855c5ae74ff96929"></a>
	<h2 class="memtitle"><span class="permalink"><a href="#af9bfa572555bd0b7855c5ae74ff96929">◆ </a></span>manager_ctx</h2>

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	<td class="memname">void* DLManagedTensor::manager_ctx</td>
	</tr>
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	</div><div class="memdoc">

	<p>the context of the original host framework of <a class="el" href="structDLManagedTensor.html" title="C Tensor object, manage memory of DLTensor. This data structure is intended to facilitate the borrowi...">DLManagedTensor</a> in which <a class="el" href="structDLManagedTensor.html" title="C Tensor object, manage memory of DLTensor. This data structure is intended to facilitate the borrowi...">DLManagedTensor</a> is used in the framework. It can also be NULL. </p>

	</div>
	</div>
	<hr/>The documentation for this struct was generated from the following file:<ul>
	<li>/work/mxnet/3rdparty/dlpack/include/dlpack/<a class="el" href="dlpack_8h_source.html">dlpack.h</a></li>
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