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<h1>gri_agc_ff Class Reference</h1> </div>
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<!-- doxytag: class="gri_agc_ff" -->
<p>high performance Automatic Gain Control class
<a href="#_details">More...</a></p>
<p><code>#include <<a class="el" href="gri__agc__ff_8h_source.html">gri_agc_ff.h</a>></code></p>
<div class="dynheader">
Inheritance diagram for gri_agc_ff:</div>
<div class="dyncontent">
<div class="center"><img src="classgri__agc__ff__inherit__graph.png" border="0" usemap="#gri__agc__ff_inherit__map" alt="Inheritance graph"/></div>
<map name="gri__agc__ff_inherit__map" id="gri__agc__ff_inherit__map">
<area shape="rect" id="node3" href="classgr__agc__ff.html" title="high performance Automatic Gain Control classPower is approximated by absolute value" alt="" coords="7,83,81,112"/></map>
<center><span class="legend">[<a target="top" href="graph_legend.html">legend</a>]</span></center></div>
<p><a href="classgri__agc__ff-members.html">List of all members.</a></p>
<table class="memberdecls">
<tr><td colspan="2"><h2><a name="pub-methods"></a>
Public Member Functions</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classgri__agc__ff.html#a6a37d93547bce6f637fe741e5a68a55b">gri_agc_ff</a> (float rate=1e-4, float reference=1.0, float gain=1.0, float max_gain=0.0)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">float </td><td class="memItemRight" valign="bottom"><a class="el" href="classgri__agc__ff.html#acec6a2a2778e4fd8746d521d88c16df9">rate</a> () const </td></tr>
<tr><td class="memItemLeft" align="right" valign="top">float </td><td class="memItemRight" valign="bottom"><a class="el" href="classgri__agc__ff.html#a3c86925a6be8e686ab22fc3fc5433f73">reference</a> () const </td></tr>
<tr><td class="memItemLeft" align="right" valign="top">float </td><td class="memItemRight" valign="bottom"><a class="el" href="classgri__agc__ff.html#a8823aade27e387b5b44b45d13faefcb4">gain</a> () const </td></tr>
<tr><td class="memItemLeft" align="right" valign="top">float </td><td class="memItemRight" valign="bottom"><a class="el" href="classgri__agc__ff.html#af718da2149e650d8c47ba88bac6965c8">max_gain</a> () const </td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classgri__agc__ff.html#a0faa33eebad5116c8bb55770afe24425">set_rate</a> (float rate)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classgri__agc__ff.html#a486601c1d862e7dd2d5f646dad7aa026">set_reference</a> (float reference)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classgri__agc__ff.html#a7f8d27e626282427bf163728c805ef40">set_gain</a> (float gain)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classgri__agc__ff.html#ae38654d026cf2e4634febc8acaa84c03">set_max_gain</a> (float max_gain)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">float </td><td class="memItemRight" valign="bottom"><a class="el" href="classgri__agc__ff.html#a6f5ef887c62144816b05327614c3b74a">scale</a> (float input)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classgri__agc__ff.html#a516257ff14a1d70b230773c0fdb7d77b">scaleN</a> (float output[], const float input[], unsigned n)</td></tr>
<tr><td colspan="2"><h2><a name="pro-attribs"></a>
Protected Attributes</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">float </td><td class="memItemRight" valign="bottom"><a class="el" href="classgri__agc__ff.html#ab66e127802a267002c1fa2bbe52e2b29">_rate</a></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">float </td><td class="memItemRight" valign="bottom"><a class="el" href="classgri__agc__ff.html#a6f644c07e2eb5da83ef7463b7254a84c">_reference</a></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">float </td><td class="memItemRight" valign="bottom"><a class="el" href="classgri__agc__ff.html#a6c4339e60e22eabeed2f2bc8fb049502">_gain</a></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">float </td><td class="memItemRight" valign="bottom"><a class="el" href="classgri__agc__ff.html#a727b4f656c8a37f92a94269b20103658">_max_gain</a></td></tr>
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<hr/><a name="_details"></a><h2>Detailed Description</h2>
<div class="textblock"><p>high performance Automatic Gain Control class </p>
<p>Power is approximated by absolute value </p>
</div><hr/><h2>Constructor & Destructor Documentation</h2>
<a class="anchor" id="a6a37d93547bce6f637fe741e5a68a55b"></a><!-- doxytag: member="gri_agc_ff::gri_agc_ff" ref="a6a37d93547bce6f637fe741e5a68a55b" args="(float rate=1e-4, float reference=1.0, float gain=1.0, float max_gain=0.0)" -->
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<td class="memname">gri_agc_ff::gri_agc_ff </td>
<td>(</td>
<td class="paramtype">float </td>
<td class="paramname"><em>rate</em> = <code>1e-4</code>, </td>
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<td class="paramtype">float </td>
<td class="paramname"><em>reference</em> = <code>1.0</code>, </td>
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<td class="paramtype">float </td>
<td class="paramname"><em>gain</em> = <code>1.0</code>, </td>
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<td class="paramtype">float </td>
<td class="paramname"><em>max_gain</em> = <code>0.0</code> </td>
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<td>)</td>
<td></td><td><code> [inline]</code></td>
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<hr/><h2>Member Function Documentation</h2>
<a class="anchor" id="a8823aade27e387b5b44b45d13faefcb4"></a><!-- doxytag: member="gri_agc_ff::gain" ref="a8823aade27e387b5b44b45d13faefcb4" args="() const " -->
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<td class="memname">float gri_agc_ff::gain </td>
<td>(</td>
<td class="paramname"></td><td>)</td>
<td> const<code> [inline]</code></td>
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<div class="memdoc">
<p>References <a class="el" href="classgri__agc__ff.html#a6c4339e60e22eabeed2f2bc8fb049502">_gain</a>.</p>
<p>Referenced by <a class="el" href="classgri__agc__ff.html#a7f8d27e626282427bf163728c805ef40">set_gain()</a>.</p>
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<a class="anchor" id="af718da2149e650d8c47ba88bac6965c8"></a><!-- doxytag: member="gri_agc_ff::max_gain" ref="af718da2149e650d8c47ba88bac6965c8" args="() const " -->
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<td class="memname">float gri_agc_ff::max_gain </td>
<td>(</td>
<td class="paramname"></td><td>)</td>
<td> const<code> [inline]</code></td>
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<div class="memdoc">
<p>References <a class="el" href="classgri__agc__ff.html#a727b4f656c8a37f92a94269b20103658">_max_gain</a>.</p>
<p>Referenced by <a class="el" href="classgri__agc__ff.html#ae38654d026cf2e4634febc8acaa84c03">set_max_gain()</a>.</p>
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<a class="anchor" id="acec6a2a2778e4fd8746d521d88c16df9"></a><!-- doxytag: member="gri_agc_ff::rate" ref="acec6a2a2778e4fd8746d521d88c16df9" args="() const " -->
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<td class="memname">float gri_agc_ff::rate </td>
<td>(</td>
<td class="paramname"></td><td>)</td>
<td> const<code> [inline]</code></td>
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<div class="memdoc">
<p>References <a class="el" href="classgri__agc__ff.html#ab66e127802a267002c1fa2bbe52e2b29">_rate</a>.</p>
<p>Referenced by <a class="el" href="classgri__agc__ff.html#a0faa33eebad5116c8bb55770afe24425">set_rate()</a>.</p>
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<a class="anchor" id="a3c86925a6be8e686ab22fc3fc5433f73"></a><!-- doxytag: member="gri_agc_ff::reference" ref="a3c86925a6be8e686ab22fc3fc5433f73" args="() const " -->
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<td class="memname">float gri_agc_ff::reference </td>
<td>(</td>
<td class="paramname"></td><td>)</td>
<td> const<code> [inline]</code></td>
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<div class="memdoc">
<p>References <a class="el" href="classgri__agc__ff.html#a6f644c07e2eb5da83ef7463b7254a84c">_reference</a>.</p>
<p>Referenced by <a class="el" href="classgri__agc__ff.html#a486601c1d862e7dd2d5f646dad7aa026">set_reference()</a>.</p>
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<a class="anchor" id="a6f5ef887c62144816b05327614c3b74a"></a><!-- doxytag: member="gri_agc_ff::scale" ref="a6f5ef887c62144816b05327614c3b74a" args="(float input)" -->
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<td class="memname">float gri_agc_ff::scale </td>
<td>(</td>
<td class="paramtype">float </td>
<td class="paramname"><em>input</em></td><td>)</td>
<td><code> [inline]</code></td>
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<div class="memdoc">
<p>References <a class="el" href="classgri__agc__ff.html#a6c4339e60e22eabeed2f2bc8fb049502">_gain</a>, <a class="el" href="classgri__agc__ff.html#a727b4f656c8a37f92a94269b20103658">_max_gain</a>, <a class="el" href="classgri__agc__ff.html#ab66e127802a267002c1fa2bbe52e2b29">_rate</a>, and <a class="el" href="classgri__agc__ff.html#a6f644c07e2eb5da83ef7463b7254a84c">_reference</a>.</p>
<p>Referenced by <a class="el" href="classgri__agc__ff.html#a516257ff14a1d70b230773c0fdb7d77b">scaleN()</a>.</p>
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<a class="anchor" id="a516257ff14a1d70b230773c0fdb7d77b"></a><!-- doxytag: member="gri_agc_ff::scaleN" ref="a516257ff14a1d70b230773c0fdb7d77b" args="(float output[], const float input[], unsigned n)" -->
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<td class="memname">void gri_agc_ff::scaleN </td>
<td>(</td>
<td class="paramtype">float </td>
<td class="paramname"><em>output</em>[], </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">const float </td>
<td class="paramname"><em>input</em>[], </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">unsigned </td>
<td class="paramname"><em>n</em> </td>
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<td></td>
<td>)</td>
<td></td><td><code> [inline]</code></td>
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<div class="memdoc">
<p>References <a class="el" href="classgri__agc__ff.html#a6f5ef887c62144816b05327614c3b74a">scale()</a>.</p>
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<a class="anchor" id="a7f8d27e626282427bf163728c805ef40"></a><!-- doxytag: member="gri_agc_ff::set_gain" ref="a7f8d27e626282427bf163728c805ef40" args="(float gain)" -->
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<td class="memname">void gri_agc_ff::set_gain </td>
<td>(</td>
<td class="paramtype">float </td>
<td class="paramname"><em>gain</em></td><td>)</td>
<td><code> [inline]</code></td>
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<div class="memdoc">
<p>References <a class="el" href="classgri__agc__ff.html#a6c4339e60e22eabeed2f2bc8fb049502">_gain</a>, and <a class="el" href="classgri__agc__ff.html#a8823aade27e387b5b44b45d13faefcb4">gain()</a>.</p>
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<a class="anchor" id="ae38654d026cf2e4634febc8acaa84c03"></a><!-- doxytag: member="gri_agc_ff::set_max_gain" ref="ae38654d026cf2e4634febc8acaa84c03" args="(float max_gain)" -->
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<td class="memname">void gri_agc_ff::set_max_gain </td>
<td>(</td>
<td class="paramtype">float </td>
<td class="paramname"><em>max_gain</em></td><td>)</td>
<td><code> [inline]</code></td>
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<p>References <a class="el" href="classgri__agc__ff.html#a727b4f656c8a37f92a94269b20103658">_max_gain</a>, and <a class="el" href="classgri__agc__ff.html#af718da2149e650d8c47ba88bac6965c8">max_gain()</a>.</p>
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<a class="anchor" id="a0faa33eebad5116c8bb55770afe24425"></a><!-- doxytag: member="gri_agc_ff::set_rate" ref="a0faa33eebad5116c8bb55770afe24425" args="(float rate)" -->
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<td class="memname">void gri_agc_ff::set_rate </td>
<td>(</td>
<td class="paramtype">float </td>
<td class="paramname"><em>rate</em></td><td>)</td>
<td><code> [inline]</code></td>
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<p>References <a class="el" href="classgri__agc__ff.html#ab66e127802a267002c1fa2bbe52e2b29">_rate</a>, and <a class="el" href="classgri__agc__ff.html#acec6a2a2778e4fd8746d521d88c16df9">rate()</a>.</p>
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<a class="anchor" id="a486601c1d862e7dd2d5f646dad7aa026"></a><!-- doxytag: member="gri_agc_ff::set_reference" ref="a486601c1d862e7dd2d5f646dad7aa026" args="(float reference)" -->
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<td class="memname">void gri_agc_ff::set_reference </td>
<td>(</td>
<td class="paramtype">float </td>
<td class="paramname"><em>reference</em></td><td>)</td>
<td><code> [inline]</code></td>
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<p>References <a class="el" href="classgri__agc__ff.html#a6f644c07e2eb5da83ef7463b7254a84c">_reference</a>, and <a class="el" href="classgri__agc__ff.html#a3c86925a6be8e686ab22fc3fc5433f73">reference()</a>.</p>
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<hr/><h2>Member Data Documentation</h2>
<a class="anchor" id="a6c4339e60e22eabeed2f2bc8fb049502"></a><!-- doxytag: member="gri_agc_ff::_gain" ref="a6c4339e60e22eabeed2f2bc8fb049502" args="" -->
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<td class="memname">float <a class="el" href="classgri__agc__ff.html#a6c4339e60e22eabeed2f2bc8fb049502">gri_agc_ff::_gain</a><code> [protected]</code></td>
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<p>Referenced by <a class="el" href="classgri__agc__ff.html#a8823aade27e387b5b44b45d13faefcb4">gain()</a>, <a class="el" href="classgri__agc__ff.html#a6f5ef887c62144816b05327614c3b74a">scale()</a>, and <a class="el" href="classgri__agc__ff.html#a7f8d27e626282427bf163728c805ef40">set_gain()</a>.</p>
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<a class="anchor" id="a727b4f656c8a37f92a94269b20103658"></a><!-- doxytag: member="gri_agc_ff::_max_gain" ref="a727b4f656c8a37f92a94269b20103658" args="" -->
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<td class="memname">float <a class="el" href="classgri__agc__ff.html#a727b4f656c8a37f92a94269b20103658">gri_agc_ff::_max_gain</a><code> [protected]</code></td>
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<p>Referenced by <a class="el" href="classgri__agc__ff.html#af718da2149e650d8c47ba88bac6965c8">max_gain()</a>, <a class="el" href="classgri__agc__ff.html#a6f5ef887c62144816b05327614c3b74a">scale()</a>, and <a class="el" href="classgri__agc__ff.html#ae38654d026cf2e4634febc8acaa84c03">set_max_gain()</a>.</p>
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<a class="anchor" id="ab66e127802a267002c1fa2bbe52e2b29"></a><!-- doxytag: member="gri_agc_ff::_rate" ref="ab66e127802a267002c1fa2bbe52e2b29" args="" -->
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<td class="memname">float <a class="el" href="classgri__agc__ff.html#ab66e127802a267002c1fa2bbe52e2b29">gri_agc_ff::_rate</a><code> [protected]</code></td>
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<p>Referenced by <a class="el" href="classgri__agc__ff.html#acec6a2a2778e4fd8746d521d88c16df9">rate()</a>, <a class="el" href="classgri__agc__ff.html#a6f5ef887c62144816b05327614c3b74a">scale()</a>, and <a class="el" href="classgri__agc__ff.html#a0faa33eebad5116c8bb55770afe24425">set_rate()</a>.</p>
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<a class="anchor" id="a6f644c07e2eb5da83ef7463b7254a84c"></a><!-- doxytag: member="gri_agc_ff::_reference" ref="a6f644c07e2eb5da83ef7463b7254a84c" args="" -->
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<td class="memname">float <a class="el" href="classgri__agc__ff.html#a6f644c07e2eb5da83ef7463b7254a84c">gri_agc_ff::_reference</a><code> [protected]</code></td>
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<p>Referenced by <a class="el" href="classgri__agc__ff.html#a3c86925a6be8e686ab22fc3fc5433f73">reference()</a>, <a class="el" href="classgri__agc__ff.html#a6f5ef887c62144816b05327614c3b74a">scale()</a>, and <a class="el" href="classgri__agc__ff.html#a486601c1d862e7dd2d5f646dad7aa026">set_reference()</a>.</p>
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</div>
<hr/>The documentation for this class was generated from the following file:<ul>
<li><a class="el" href="gri__agc__ff_8h_source.html">gri_agc_ff.h</a></li>
</ul>
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