<!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 1.8.3"/> <title>GNU Radio 3.6.4.1 C++ API: gr_basic_block.h File 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="navtree.css" rel="stylesheet" type="text/css"/> <script type="text/javascript" src="resize.js"></script> <script type="text/javascript" src="navtree.js"></script> <script type="text/javascript"> $(document).ready(initResizable); $(window).load(resizeHeight); </script> <link href="doxygen.css" rel="stylesheet" type="text/css" /> </head> <body> <div id="top"><!-- do not remove this div, it is 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<div class="contents"> <div class="textblock"><code>#include <<a class="el" href="gr__core__api_8h_source.html">gr_core_api.h</a>></code><br/> <code>#include <<a class="el" href="gr__runtime__types_8h_source.html">gr_runtime_types.h</a>></code><br/> <code>#include <<a class="el" href="gr__sptr__magic_8h_source.html">gr_sptr_magic.h</a>></code><br/> <code>#include <boost/enable_shared_from_this.hpp></code><br/> <code>#include <boost/function.hpp></code><br/> <code>#include <<a class="el" href="gr__msg__accepter_8h_source.html">gr_msg_accepter.h</a>></code><br/> <code>#include <string></code><br/> <code>#include <deque></code><br/> <code>#include <map></code><br/> <code>#include <<a class="el" href="gr__io__signature_8h_source.html">gr_io_signature.h</a>></code><br/> <code>#include <<a class="el" href="thread_8h_source.html">gruel/thread.h</a>></code><br/> <code>#include <boost/foreach.hpp></code><br/> <code>#include <boost/thread/condition_variable.hpp></code><br/> <code>#include <iostream></code><br/> </div><div class="textblock"><div class="dynheader"> Include dependency graph for gr_basic_block.h:</div> <div class="dyncontent"> <div class="center"><img src="gr__basic__block_8h__incl.png" border="0" usemap="#gr__basic__block_8h" alt=""/></div> <map name="gr__basic__block_8h" id="gr__basic__block_8h"> <area shape="rect" id="node3" href="gr__core__api_8h.html" title="gr_core_api.h" alt="" coords="5,336,104,363"/><area shape="rect" id="node7" href="gr__runtime__types_8h.html" title="gr_runtime_types.h" alt="" coords="136,179,269,205"/><area shape="rect" id="node23" href="gr__sptr__magic_8h_source.html" title="gr_sptr_magic.h" alt="" coords="196,261,311,288"/><area shape="rect" id="node31" href="gr__msg__accepter_8h.html" title="gr_msg_accepter.h" alt="" coords="464,88,597,115"/><area shape="rect" id="node70" href="gr__io__signature_8h.html" title="gr_io_signature.h" alt="" coords="97,88,217,115"/><area shape="rect" id="node74" href="thread_8h.html" 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file.</a></p> <table class="memberdecls"> <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="nested-classes"></a> Classes</h2></td></tr> <tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class  </td><td class="memItemRight" valign="bottom"><a class="el" href="classgr__basic__block.html">gr_basic_block</a></td></tr> <tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight">The abstract base class for all signal processing blocks.Basic blocks are the bare abstraction of an entity that has a name, a set of inputs and outputs, and a message queue. These are never instantiated directly; rather, this is the abstract parent class of both gr_hier_block, which is a recursive container, and <a class="el" href="classgr__block.html" title="The abstract base class for all 'terminal' processing blocks.A signal processing flow is constructed ...">gr_block</a>, which implements actual signal processing functions. <a href="classgr__basic__block.html#details">More...</a><br/></td></tr> <tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr> </table><table class="memberdecls"> <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="typedef-members"></a> Typedefs</h2></td></tr> <tr class="memitem:a76d2f45845faaf2d72b0002ba045c0d6"><td class="memItemLeft" align="right" valign="top">typedef std::vector<br class="typebreak"/> < <a class="el" href="classboost_1_1shared__ptr.html">gr_basic_block_sptr</a> > </td><td class="memItemRight" valign="bottom"><a class="el" href="gr__basic__block_8h.html#a76d2f45845faaf2d72b0002ba045c0d6">gr_basic_block_vector_t</a></td></tr> <tr class="separator:a76d2f45845faaf2d72b0002ba045c0d6"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:aae6b0ac6b0a67267a5bf7a6bd9a73259"><td class="memItemLeft" align="right" valign="top">typedef std::vector<br class="typebreak"/> < <a class="el" href="classboost_1_1shared__ptr.html">gr_basic_block_sptr</a> ><br class="typebreak"/> ::iterator </td><td class="memItemRight" valign="bottom"><a class="el" href="gr__basic__block_8h.html#aae6b0ac6b0a67267a5bf7a6bd9a73259">gr_basic_block_viter_t</a></td></tr> <tr class="separator:aae6b0ac6b0a67267a5bf7a6bd9a73259"><td class="memSeparator" colspan="2"> </td></tr> </table><table class="memberdecls"> <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="func-members"></a> Functions</h2></td></tr> <tr class="memitem:afe7684d11bda1c7330f6f32251f5a447"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="gr__basic__block_8h.html#afe7684d11bda1c7330f6f32251f5a447">operator<</a> (<a class="el" href="classboost_1_1shared__ptr.html">gr_basic_block_sptr</a> lhs, <a class="el" href="classboost_1_1shared__ptr.html">gr_basic_block_sptr</a> rhs)</td></tr> <tr class="separator:afe7684d11bda1c7330f6f32251f5a447"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:ae3ed22898fcc8bff34adb077179eaf1c"><td class="memItemLeft" align="right" valign="top"><a class="el" href="gr__core__api_8h.html#a8b8937b0c61edd85ab57ce8203543248">GR_CORE_API</a> long </td><td class="memItemRight" valign="bottom"><a class="el" href="gr__basic__block_8h.html#ae3ed22898fcc8bff34adb077179eaf1c">gr_basic_block_ncurrently_allocated</a> ()</td></tr> <tr class="separator:ae3ed22898fcc8bff34adb077179eaf1c"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:acb2f610728a7f3cbd51a9a2eb60f059e"><td class="memItemLeft" align="right" valign="top">std::ostream & </td><td class="memItemRight" valign="bottom"><a class="el" href="gr__basic__block_8h.html#acb2f610728a7f3cbd51a9a2eb60f059e">operator<<</a> (std::ostream &os, <a class="el" href="classboost_1_1shared__ptr.html">gr_basic_block_sptr</a> basic_block)</td></tr> <tr class="separator:acb2f610728a7f3cbd51a9a2eb60f059e"><td class="memSeparator" colspan="2"> </td></tr> </table> <h2 class="groupheader">Typedef Documentation</h2> <a class="anchor" id="a76d2f45845faaf2d72b0002ba045c0d6"></a> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">typedef std::vector<<a class="el" href="classboost_1_1shared__ptr.html">gr_basic_block_sptr</a>> <a class="el" href="gr__basic__block_8h.html#a76d2f45845faaf2d72b0002ba045c0d6">gr_basic_block_vector_t</a></td> </tr> </table> </div><div class="memdoc"> </div> </div> <a class="anchor" id="aae6b0ac6b0a67267a5bf7a6bd9a73259"></a> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">typedef std::vector<<a class="el" href="classboost_1_1shared__ptr.html">gr_basic_block_sptr</a>>::iterator <a class="el" href="gr__basic__block_8h.html#aae6b0ac6b0a67267a5bf7a6bd9a73259">gr_basic_block_viter_t</a></td> </tr> </table> </div><div class="memdoc"> </div> </div> <h2 class="groupheader">Function Documentation</h2> <a class="anchor" id="ae3ed22898fcc8bff34adb077179eaf1c"></a> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname"><a class="el" href="gr__core__api_8h.html#a8b8937b0c61edd85ab57ce8203543248">GR_CORE_API</a> long gr_basic_block_ncurrently_allocated </td> <td>(</td> <td class="paramname"></td><td>)</td> <td></td> </tr> </table> </div><div class="memdoc"> </div> </div> <a class="anchor" id="afe7684d11bda1c7330f6f32251f5a447"></a> <div class="memitem"> <div class="memproto"> <table class="mlabels"> <tr> <td class="mlabels-left"> <table class="memname"> <tr> <td class="memname">bool operator< </td> <td>(</td> <td class="paramtype"><a class="el" href="classboost_1_1shared__ptr.html">gr_basic_block_sptr</a> </td> <td class="paramname"><em>lhs</em>, </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype"><a class="el" href="classboost_1_1shared__ptr.html">gr_basic_block_sptr</a> </td> <td class="paramname"><em>rhs</em> </td> </tr> <tr> <td></td> <td>)</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"> </div> </div> <a class="anchor" id="acb2f610728a7f3cbd51a9a2eb60f059e"></a> <div class="memitem"> <div class="memproto"> <table class="mlabels"> <tr> <td class="mlabels-left"> <table class="memname"> <tr> <td class="memname">std::ostream& operator<< </td> <td>(</td> <td class="paramtype">std::ostream & </td> <td class="paramname"><em>os</em>, </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype"><a class="el" href="classboost_1_1shared__ptr.html">gr_basic_block_sptr</a> </td> <td class="paramname"><em>basic_block</em> </td> </tr> <tr> <td></td> <td>)</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"> </div> </div> </div><!-- contents --> </div><!-- doc-content --> <!-- start footer part --> <div id="nav-path" class="navpath"><!-- id is needed for treeview function! --> <ul> <li class="navelem"><a class="el" href="dir_284717b6cb06147531c058220802c6d1.html">gnuradio-core</a></li><li class="navelem"><a class="el" href="dir_7c24473031c549da670035bb20d1e97e.html">src</a></li><li class="navelem"><a class="el" href="dir_84906bae47c76101f1fa015cf813f8a2.html">lib</a></li><li class="navelem"><a class="el" href="dir_9fb53df2329c53c13edd0243de4d83d5.html">runtime</a></li><li class="navelem"><a class="el" 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