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| <a href="#pub-types">Public Types</a> | |
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| <div class="title">mxnet::runtime::PackedFunc Class Reference</div> </div> |
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| |
| <p>Packed function is a type-erased function. The arguments are passed by packed format. |
| <a href="classmxnet_1_1runtime_1_1PackedFunc.html#details">More...</a></p> |
| |
| <p><code>#include <<a class="el" href="packed__func_8h_source.html">packed_func.h</a>></code></p> |
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| </div> |
| <table class="memberdecls"> |
| <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-types"></a> |
| Public Types</h2></td></tr> |
| <tr class="memitem:ad355b44688cd20fb9a217ecbdaf1c490"><td class="memItemLeft" align="right" valign="top">using </td><td class="memItemRight" valign="bottom"><a class="el" href="classmxnet_1_1runtime_1_1PackedFunc.html#ad355b44688cd20fb9a217ecbdaf1c490">FType</a> = std::function< void(<a class="el" href="classmxnet_1_1runtime_1_1MXNetArgs.html">MXNetArgs</a> args, <a class="el" href="classmxnet_1_1runtime_1_1MXNetRetValue.html">MXNetRetValue</a> *rv)></td></tr> |
| <tr class="memdesc:ad355b44688cd20fb9a217ecbdaf1c490"><td class="mdescLeft"> </td><td class="mdescRight">The internal std::function. <a href="classmxnet_1_1runtime_1_1PackedFunc.html#ad355b44688cd20fb9a217ecbdaf1c490">More...</a><br /></td></tr> |
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| </table><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:a77c18a2dc496e282fcb51ca8cf01d5ee"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classmxnet_1_1runtime_1_1PackedFunc.html#a77c18a2dc496e282fcb51ca8cf01d5ee">PackedFunc</a> ()</td></tr> |
| <tr class="memdesc:a77c18a2dc496e282fcb51ca8cf01d5ee"><td class="mdescLeft"> </td><td class="mdescRight">default constructor <a href="classmxnet_1_1runtime_1_1PackedFunc.html#a77c18a2dc496e282fcb51ca8cf01d5ee">More...</a><br /></td></tr> |
| <tr class="separator:a77c18a2dc496e282fcb51ca8cf01d5ee"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a0ca25bafa62fe26d2544fb97cef8e237"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classmxnet_1_1runtime_1_1PackedFunc.html#a0ca25bafa62fe26d2544fb97cef8e237">PackedFunc</a> (std::nullptr_t null)</td></tr> |
| <tr class="memdesc:a0ca25bafa62fe26d2544fb97cef8e237"><td class="mdescLeft"> </td><td class="mdescRight">constructor from null <a href="classmxnet_1_1runtime_1_1PackedFunc.html#a0ca25bafa62fe26d2544fb97cef8e237">More...</a><br /></td></tr> |
| <tr class="separator:a0ca25bafa62fe26d2544fb97cef8e237"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:ad42112421a36f253ea8d3b74541ef1ab"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classmxnet_1_1runtime_1_1PackedFunc.html#ad42112421a36f253ea8d3b74541ef1ab">PackedFunc</a> (<a class="el" href="classmxnet_1_1runtime_1_1PackedFunc.html#ad355b44688cd20fb9a217ecbdaf1c490">FType</a> <a class="el" href="classmxnet_1_1runtime_1_1PackedFunc.html#a68ea156aeb73717f3152ad5c7102df8f">body</a>)</td></tr> |
| <tr class="memdesc:ad42112421a36f253ea8d3b74541ef1ab"><td class="mdescLeft"> </td><td class="mdescRight">constructing a packed function from a std::function. <a href="classmxnet_1_1runtime_1_1PackedFunc.html#ad42112421a36f253ea8d3b74541ef1ab">More...</a><br /></td></tr> |
| <tr class="separator:ad42112421a36f253ea8d3b74541ef1ab"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:ae6f2e9dd3b3bbac2f3668bef95ce43ce"><td class="memTemplParams" colspan="2">template<typename... Args> </td></tr> |
| <tr class="memitem:ae6f2e9dd3b3bbac2f3668bef95ce43ce"><td class="memTemplItemLeft" align="right" valign="top"><a class="el" href="classmxnet_1_1runtime_1_1MXNetRetValue.html">MXNetRetValue</a> </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="classmxnet_1_1runtime_1_1PackedFunc.html#ae6f2e9dd3b3bbac2f3668bef95ce43ce">operator()</a> (Args &&... args) const</td></tr> |
| <tr class="memdesc:ae6f2e9dd3b3bbac2f3668bef95ce43ce"><td class="mdescLeft"> </td><td class="mdescRight">Call packed function by directly passing in unpacked format. <a href="classmxnet_1_1runtime_1_1PackedFunc.html#ae6f2e9dd3b3bbac2f3668bef95ce43ce">More...</a><br /></td></tr> |
| <tr class="separator:ae6f2e9dd3b3bbac2f3668bef95ce43ce"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:abe372767f302ffd836218b32eae115af"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classmxnet_1_1runtime_1_1PackedFunc.html#abe372767f302ffd836218b32eae115af">CallPacked</a> (<a class="el" href="classmxnet_1_1runtime_1_1MXNetArgs.html">MXNetArgs</a> args, <a class="el" href="classmxnet_1_1runtime_1_1MXNetRetValue.html">MXNetRetValue</a> *rv) const</td></tr> |
| <tr class="memdesc:abe372767f302ffd836218b32eae115af"><td class="mdescLeft"> </td><td class="mdescRight">Call the function in packed format. <a href="classmxnet_1_1runtime_1_1PackedFunc.html#abe372767f302ffd836218b32eae115af">More...</a><br /></td></tr> |
| <tr class="separator:abe372767f302ffd836218b32eae115af"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a68ea156aeb73717f3152ad5c7102df8f"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classmxnet_1_1runtime_1_1PackedFunc.html#ad355b44688cd20fb9a217ecbdaf1c490">FType</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classmxnet_1_1runtime_1_1PackedFunc.html#a68ea156aeb73717f3152ad5c7102df8f">body</a> () const</td></tr> |
| <tr class="separator:a68ea156aeb73717f3152ad5c7102df8f"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a3cc1439885bf217614a41f82d71a3a2b"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classmxnet_1_1runtime_1_1PackedFunc.html#a3cc1439885bf217614a41f82d71a3a2b">operator==</a> (std::nullptr_t null) const</td></tr> |
| <tr class="separator:a3cc1439885bf217614a41f82d71a3a2b"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:af6836580f7b951f77a43f1e5a88a1127"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classmxnet_1_1runtime_1_1PackedFunc.html#af6836580f7b951f77a43f1e5a88a1127">operator!=</a> (std::nullptr_t null) const</td></tr> |
| <tr class="separator:af6836580f7b951f77a43f1e5a88a1127"><td class="memSeparator" colspan="2"> </td></tr> |
| </table> |
| <a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2> |
| <div class="textblock"><p>Packed function is a type-erased function. The arguments are passed by packed format. </p> |
| <p>This is an useful unified interface to call generated functions, It is the unified function function type of TVM. It corresponds to TVMFunctionHandle in C runtime API. </p> |
| </div><h2 class="groupheader">Member Typedef Documentation</h2> |
| <a id="ad355b44688cd20fb9a217ecbdaf1c490"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#ad355b44688cd20fb9a217ecbdaf1c490">◆ </a></span>FType</h2> |
| |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">using <a class="el" href="classmxnet_1_1runtime_1_1PackedFunc.html#ad355b44688cd20fb9a217ecbdaf1c490">mxnet::runtime::PackedFunc::FType</a> = std::function<void(<a class="el" href="classmxnet_1_1runtime_1_1MXNetArgs.html">MXNetArgs</a> args, <a class="el" href="classmxnet_1_1runtime_1_1MXNetRetValue.html">MXNetRetValue</a>* rv)></td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| |
| <p>The internal std::function. </p> |
| <dl class="params"><dt>Parameters</dt><dd> |
| <table class="params"> |
| <tr><td class="paramname">args</td><td>The arguments to the function. </td></tr> |
| <tr><td class="paramname">rv</td><td>The return value.</td></tr> |
| </table> |
| </dd> |
| </dl> |
| <div class="fragment"><div class="line"><span class="comment">// Example code on how to implemented FType</span></div> |
| <div class="line"><span class="keywordtype">void</span> MyPackedFunc(MXNetArgs args, MXNetRetValue* rv) {</div> |
| <div class="line"> <span class="comment">// automatically convert arguments to desired type.</span></div> |
| <div class="line"> <span class="keywordtype">int</span> a0 = args[0];</div> |
| <div class="line"> <span class="keywordtype">float</span> a1 = args[1];</div> |
| <div class="line"> ...</div> |
| <div class="line"> <span class="comment">// automatically assign values to rv</span></div> |
| <div class="line"> std::string my_return_value = <span class="stringliteral">"x"</span>;</div> |
| <div class="line"> *rv = my_return_value;</div> |
| <div class="line">}</div> |
| </div><!-- fragment --> |
| </div> |
| </div> |
| <h2 class="groupheader">Constructor & Destructor Documentation</h2> |
| <a id="a77c18a2dc496e282fcb51ca8cf01d5ee"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#a77c18a2dc496e282fcb51ca8cf01d5ee">◆ </a></span>PackedFunc() <span class="overload">[1/3]</span></h2> |
| |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="mlabels"> |
| <tr> |
| <td class="mlabels-left"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">mxnet::runtime::PackedFunc::PackedFunc </td> |
| <td>(</td> |
| <td class="paramname"></td><td>)</td> |
| <td></td> |
| </tr> |
| </table> |
| </td> |
| <td class="mlabels-right"> |
| <span class="mlabels"><span class="mlabel">inline</span></span> </td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| |
| <p>default constructor </p> |
| |
| </div> |
| </div> |
| <a id="a0ca25bafa62fe26d2544fb97cef8e237"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#a0ca25bafa62fe26d2544fb97cef8e237">◆ </a></span>PackedFunc() <span class="overload">[2/3]</span></h2> |
| |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="mlabels"> |
| <tr> |
| <td class="mlabels-left"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">mxnet::runtime::PackedFunc::PackedFunc </td> |
| <td>(</td> |
| <td class="paramtype">std::nullptr_t </td> |
| <td class="paramname"><em>null</em></td><td>)</td> |
| <td></td> |
| </tr> |
| </table> |
| </td> |
| <td class="mlabels-right"> |
| <span class="mlabels"><span class="mlabel">inline</span></span> </td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| |
| <p>constructor from null </p> |
| |
| </div> |
| </div> |
| <a id="ad42112421a36f253ea8d3b74541ef1ab"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#ad42112421a36f253ea8d3b74541ef1ab">◆ </a></span>PackedFunc() <span class="overload">[3/3]</span></h2> |
| |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="mlabels"> |
| <tr> |
| <td class="mlabels-left"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">mxnet::runtime::PackedFunc::PackedFunc </td> |
| <td>(</td> |
| <td class="paramtype"><a class="el" href="classmxnet_1_1runtime_1_1PackedFunc.html#ad355b44688cd20fb9a217ecbdaf1c490">FType</a> </td> |
| <td class="paramname"><em>body</em></td><td>)</td> |
| <td></td> |
| </tr> |
| </table> |
| </td> |
| <td class="mlabels-right"> |
| <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">explicit</span></span> </td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| |
| <p>constructing a packed function from a std::function. </p> |
| <dl class="params"><dt>Parameters</dt><dd> |
| <table class="params"> |
| <tr><td class="paramname">body</td><td>the internal container of packed function. </td></tr> |
| </table> |
| </dd> |
| </dl> |
| |
| </div> |
| </div> |
| <h2 class="groupheader">Member Function Documentation</h2> |
| <a id="a68ea156aeb73717f3152ad5c7102df8f"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#a68ea156aeb73717f3152ad5c7102df8f">◆ </a></span>body()</h2> |
| |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="mlabels"> |
| <tr> |
| <td class="mlabels-left"> |
| <table class="memname"> |
| <tr> |
| <td class="memname"><a class="el" href="classmxnet_1_1runtime_1_1PackedFunc.html#ad355b44688cd20fb9a217ecbdaf1c490">PackedFunc::FType</a> mxnet::runtime::PackedFunc::body </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"> |
| <dl class="section return"><dt>Returns</dt><dd>the internal body function </dd></dl> |
| |
| </div> |
| </div> |
| <a id="abe372767f302ffd836218b32eae115af"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#abe372767f302ffd836218b32eae115af">◆ </a></span>CallPacked()</h2> |
| |
| <div class="memitem"> |
| <div class="memproto"> |
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| <tr> |
| <td class="mlabels-left"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">void mxnet::runtime::PackedFunc::CallPacked </td> |
| <td>(</td> |
| <td class="paramtype"><a class="el" href="classmxnet_1_1runtime_1_1MXNetArgs.html">MXNetArgs</a> </td> |
| <td class="paramname"><em>args</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype"><a class="el" href="classmxnet_1_1runtime_1_1MXNetRetValue.html">MXNetRetValue</a> * </td> |
| <td class="paramname"><em>rv</em> </td> |
| </tr> |
| <tr> |
| <td></td> |
| <td>)</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"> |
| |
| <p>Call the function in packed format. </p> |
| <dl class="params"><dt>Parameters</dt><dd> |
| <table class="params"> |
| <tr><td class="paramname">args</td><td>The arguments </td></tr> |
| <tr><td class="paramname">rv</td><td>The return value. </td></tr> |
| </table> |
| </dd> |
| </dl> |
| |
| </div> |
| </div> |
| <a id="af6836580f7b951f77a43f1e5a88a1127"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#af6836580f7b951f77a43f1e5a88a1127">◆ </a></span>operator!=()</h2> |
| |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="mlabels"> |
| <tr> |
| <td class="mlabels-left"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">bool mxnet::runtime::PackedFunc::operator!= </td> |
| <td>(</td> |
| <td class="paramtype">std::nullptr_t </td> |
| <td class="paramname"><em>null</em></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"> |
| <dl class="section return"><dt>Returns</dt><dd>Whether the packed function is not nullptr </dd></dl> |
| |
| </div> |
| </div> |
| <a id="ae6f2e9dd3b3bbac2f3668bef95ce43ce"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#ae6f2e9dd3b3bbac2f3668bef95ce43ce">◆ </a></span>operator()()</h2> |
| |
| <div class="memitem"> |
| <div class="memproto"> |
| <div class="memtemplate"> |
| template<typename... Args> </div> |
| <table class="mlabels"> |
| <tr> |
| <td class="mlabels-left"> |
| <table class="memname"> |
| <tr> |
| <td class="memname"><a class="el" href="classmxnet_1_1runtime_1_1MXNetRetValue.html">MXNetRetValue</a> mxnet::runtime::PackedFunc::operator() </td> |
| <td>(</td> |
| <td class="paramtype">Args &&... </td> |
| <td class="paramname"><em>args</em></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"> |
| |
| <p>Call packed function by directly passing in unpacked format. </p> |
| <dl class="params"><dt>Parameters</dt><dd> |
| <table class="params"> |
| <tr><td class="paramname">args</td><td>Arguments to be passed. </td></tr> |
| </table> |
| </dd> |
| </dl> |
| <dl class="tparams"><dt>Template Parameters</dt><dd> |
| <table class="tparams"> |
| <tr><td class="paramname">Args</td><td>arguments to be passed.</td></tr> |
| </table> |
| </dd> |
| </dl> |
| <div class="fragment"><div class="line"><span class="comment">// Example code on how to call packed function</span></div> |
| <div class="line"><span class="keywordtype">void</span> <a class="code" href="classmxnet_1_1runtime_1_1PackedFunc.html#abe372767f302ffd836218b32eae115af">CallPacked</a>(<a class="code" href="classmxnet_1_1runtime_1_1PackedFunc.html#a77c18a2dc496e282fcb51ca8cf01d5ee">PackedFunc</a> f) {</div> |
| <div class="line"> <span class="comment">// call like normal functions by pass in arguments</span></div> |
| <div class="line"> <span class="comment">// return value is automatically converted back</span></div> |
| <div class="line"> <span class="keywordtype">int</span> rvalue = f(1, 2.0);</div> |
| <div class="line">}</div> |
| </div><!-- fragment --> |
| </div> |
| </div> |
| <a id="a3cc1439885bf217614a41f82d71a3a2b"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#a3cc1439885bf217614a41f82d71a3a2b">◆ </a></span>operator==()</h2> |
| |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="mlabels"> |
| <tr> |
| <td class="mlabels-left"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">bool mxnet::runtime::PackedFunc::operator== </td> |
| <td>(</td> |
| <td class="paramtype">std::nullptr_t </td> |
| <td class="paramname"><em>null</em></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"> |
| <dl class="section return"><dt>Returns</dt><dd>Whether the packed function is nullptr </dd></dl> |
| |
| </div> |
| </div> |
| <hr/>The documentation for this class was generated from the following file:<ul> |
| <li>/work/mxnet/include/mxnet/runtime/<a class="el" href="packed__func_8h_source.html">packed_func.h</a></li> |
| </ul> |
| </div><!-- contents --> |
| <div class="ttc" id="aclassmxnet_1_1runtime_1_1PackedFunc_html_abe372767f302ffd836218b32eae115af"><div class="ttname"><a href="classmxnet_1_1runtime_1_1PackedFunc.html#abe372767f302ffd836218b32eae115af">mxnet::runtime::PackedFunc::CallPacked</a></div><div class="ttdeci">void CallPacked(MXNetArgs args, MXNetRetValue *rv) const</div><div class="ttdoc">Call the function in packed format.</div><div class="ttdef"><b>Definition:</b> packed_func.h:981</div></div> |
| <div class="ttc" id="aclassmxnet_1_1runtime_1_1PackedFunc_html_a77c18a2dc496e282fcb51ca8cf01d5ee"><div class="ttname"><a href="classmxnet_1_1runtime_1_1PackedFunc.html#a77c18a2dc496e282fcb51ca8cf01d5ee">mxnet::runtime::PackedFunc::PackedFunc</a></div><div class="ttdeci">PackedFunc()</div><div class="ttdoc">default constructor</div><div class="ttdef"><b>Definition:</b> packed_func.h:102</div></div> |
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