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<title>GNU Radio 3.3.0 C++ API: gr_ctcss_squelch_ff Class Reference</title>
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<h1>gr_ctcss_squelch_ff Class Reference<br/>
<small>
[<a class="el" href="group__level__blk.html">Signal Level Control (AGC)</a>]</small>
</h1><!-- doxytag: class="gr_ctcss_squelch_ff" --><!-- doxytag: inherits="gr_squelch_base_ff" -->
<p>gate or zero output if ctcss tone not present
<a href="#_details">More...</a></p>
<p><code>#include <<a class="el" href="gr__ctcss__squelch__ff_8h_source.html">gr_ctcss_squelch_ff.h</a>></code></p>
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Inheritance diagram for gr_ctcss_squelch_ff:</div>
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<div class="center"><img src="classgr__ctcss__squelch__ff__inherit__graph.png" border="0" usemap="#gr__ctcss__squelch__ff_inherit__map" alt="Inheritance graph"/></div>
<map name="gr__ctcss__squelch__ff_inherit__map" id="gr__ctcss__squelch__ff_inherit__map">
<area shape="rect" id="node2" href="classgr__squelch__base__ff.html" title="gr_squelch_base_ff" alt="" coords="8,315,141,344"/><area shape="rect" id="node4" href="classgr__block.html" title="The abstract base class for all 'terminal' processing blocks.A signal processing..." alt="" coords="40,237,109,267"/><area shape="rect" id="node6" href="classgr__basic__block.html" title="The abstract base class for all signal processing blocks.Basic blocks are the bare..." alt="" coords="20,160,129,189"/><area shape="rect" id="node8" href="classgr__msg__accepter.html" title="Accepts messages and inserts them into a message queue, then notifies subclass gr_basic_block..." alt="" coords="13,83,136,112"/><area shape="rect" id="node10" href="classgruel_1_1msg__accepter.html" title="Virtual base class that accepts messages." alt="" coords="5,5,144,35"/></map>
<center><span class="legend">[<a target="top" href="graph_legend.html">legend</a>]</span></center></div>
<p><a href="classgr__ctcss__squelch__ff-members.html">List of all members.</a></p>
<table border="0" cellpadding="0" cellspacing="0">
<tr><td colspan="2"><h2>Public Member Functions</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="classstd_1_1vector.html">std::vector</a>< float > </td><td class="memItemRight" valign="bottom"><a class="el" href="classgr__ctcss__squelch__ff.html#a133380235e76cf3043f50bd80a1cb663">squelch_range</a> () const </td></tr>
<tr><td class="memItemLeft" align="right" valign="top">float </td><td class="memItemRight" valign="bottom"><a class="el" href="classgr__ctcss__squelch__ff.html#ab8172ea481da8ee9924c2fc8b81b816e">level</a> () const </td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classgr__ctcss__squelch__ff.html#a24889c3a5c009e634fed7c8c814f13bf">set_level</a> (float level)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="classgr__ctcss__squelch__ff.html#a852ffb98f9ece7b1a2ae88ac4a069708">len</a> () const </td></tr>
<tr><td colspan="2"><h2>Protected Member Functions</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="classgr__ctcss__squelch__ff.html#a5437e033ee9e42874cf16e751a73ff78">update_state</a> (const float &in)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">virtual <a class="el" href="gc__types_8h.html#a0f2b5d454b7e4dda3861032cfce91085">bool</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classgr__ctcss__squelch__ff.html#aa1819609522061104cffd2e5efde2ff3">mute</a> () const </td></tr>
<tr><td colspan="2"><h2>Friends</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="classboost_1_1shared__ptr.html">gr_ctcss_squelch_ff_sptr</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classgr__ctcss__squelch__ff.html#a129126ace0df5bfc5ca457afcf84977c">gr_make_ctcss_squelch_ff</a> (int rate, float freq, float level, int len, int ramp, <a class="el" href="gc__types_8h.html#a0f2b5d454b7e4dda3861032cfce91085">bool</a> gate)</td></tr>
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<hr/><a name="_details"></a><h2>Detailed Description</h2>
<p>gate or zero output if ctcss tone not present </p>
<hr/><h2>Member Function Documentation</h2>
<a class="anchor" id="a852ffb98f9ece7b1a2ae88ac4a069708"></a><!-- doxytag: member="gr_ctcss_squelch_ff::len" ref="a852ffb98f9ece7b1a2ae88ac4a069708" args="() const " -->
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<td class="memname">int gr_ctcss_squelch_ff::len </td>
<td>(</td>
<td class="paramname"></td>
<td> ) </td>
<td> const<code> [inline]</code></td>
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<a class="anchor" id="ab8172ea481da8ee9924c2fc8b81b816e"></a><!-- doxytag: member="gr_ctcss_squelch_ff::level" ref="ab8172ea481da8ee9924c2fc8b81b816e" args="() const " -->
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<td class="memname">float gr_ctcss_squelch_ff::level </td>
<td>(</td>
<td class="paramname"></td>
<td> ) </td>
<td> const<code> [inline]</code></td>
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<a class="anchor" id="aa1819609522061104cffd2e5efde2ff3"></a><!-- doxytag: member="gr_ctcss_squelch_ff::mute" ref="aa1819609522061104cffd2e5efde2ff3" args="() const " -->
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<td class="memname">virtual <a class="el" href="gc__types_8h.html#a0f2b5d454b7e4dda3861032cfce91085">bool</a> gr_ctcss_squelch_ff::mute </td>
<td>(</td>
<td class="paramname"></td>
<td> ) </td>
<td> const<code> [inline, protected, virtual]</code></td>
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<div class="memdoc">
<p>Reimplemented from <a class="el" href="classgr__squelch__base__ff.html#aea375a4e3979b65149255ceed271e108">gr_squelch_base_ff</a>.</p>
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<a class="anchor" id="a24889c3a5c009e634fed7c8c814f13bf"></a><!-- doxytag: member="gr_ctcss_squelch_ff::set_level" ref="a24889c3a5c009e634fed7c8c814f13bf" args="(float level)" -->
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<td class="memname">void gr_ctcss_squelch_ff::set_level </td>
<td>(</td>
<td class="paramtype">float </td>
<td class="paramname"> <em>level</em></td>
<td> ) </td>
<td><code> [inline]</code></td>
</tr>
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<a class="anchor" id="a133380235e76cf3043f50bd80a1cb663"></a><!-- doxytag: member="gr_ctcss_squelch_ff::squelch_range" ref="a133380235e76cf3043f50bd80a1cb663" args="() const " -->
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<td class="memname"><a class="el" href="classstd_1_1vector.html">std::vector</a><float> gr_ctcss_squelch_ff::squelch_range </td>
<td>(</td>
<td class="paramname"></td>
<td> ) </td>
<td> const<code> [virtual]</code></td>
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<p>Implements <a class="el" href="classgr__squelch__base__ff.html#a2e51b381d993274ec398cda51906a5e3">gr_squelch_base_ff</a>.</p>
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<a class="anchor" id="a5437e033ee9e42874cf16e751a73ff78"></a><!-- doxytag: member="gr_ctcss_squelch_ff::update_state" ref="a5437e033ee9e42874cf16e751a73ff78" args="(const float &in)" -->
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<td class="memname">virtual void gr_ctcss_squelch_ff::update_state </td>
<td>(</td>
<td class="paramtype">const float & </td>
<td class="paramname"> <em>in</em></td>
<td> ) </td>
<td><code> [protected, virtual]</code></td>
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<div class="memdoc">
<p>Reimplemented from <a class="el" href="classgr__squelch__base__ff.html#aa9108138b750f1ebbd8c6a09f5b47e00">gr_squelch_base_ff</a>.</p>
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<hr/><h2>Friends And Related Function Documentation</h2>
<a class="anchor" id="a129126ace0df5bfc5ca457afcf84977c"></a><!-- doxytag: member="gr_ctcss_squelch_ff::gr_make_ctcss_squelch_ff" ref="a129126ace0df5bfc5ca457afcf84977c" args="(int rate, float freq, float level, int len, int ramp, bool gate)" -->
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<td class="memname"><a class="el" href="classboost_1_1shared__ptr.html">gr_ctcss_squelch_ff_sptr</a> gr_make_ctcss_squelch_ff </td>
<td>(</td>
<td class="paramtype">int </td>
<td class="paramname"> <em>rate</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">float </td>
<td class="paramname"> <em>freq</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">float </td>
<td class="paramname"> <em>level</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">int </td>
<td class="paramname"> <em>len</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">int </td>
<td class="paramname"> <em>ramp</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="gc__types_8h.html#a0f2b5d454b7e4dda3861032cfce91085">bool</a> </td>
<td class="paramname"> <em>gate</em></td><td> </td>
</tr>
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<td></td>
<td>)</td>
<td></td><td></td><td><code> [friend]</code></td>
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<hr/>The documentation for this class was generated from the following file:<ul>
<li><a class="el" href="gr__ctcss__squelch__ff_8h_source.html">gr_ctcss_squelch_ff.h</a></li>
</ul>
</div>
<hr class="footer"/><address style="text-align: right;"><small>Generated on Wed Dec 29 19:52:41 2010 for GNU Radio 3.3.0 C++ API by
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