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<title>GNU Radio 3.2.2 C++ API: gr_fir_fff_altivec Class Reference</title>
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<h1>gr_fir_fff_altivec Class Reference</h1><!-- doxytag: class="gr_fir_fff_altivec" --><!-- doxytag: inherits="gr_fir_fff_generic" -->
<p>altivec version of <a class="el" href="classgr__fir__fff.html" title="Abstract class for FIR with float input, float output and float tapsThis is the abstract...">gr_fir_fff</a>
<a href="#_details">More...</a></p>
<p><code>#include <<a class="el" href="gr__fir__fff__altivec_8h_source.html">gr_fir_fff_altivec.h</a>></code></p>
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Inheritance diagram for gr_fir_fff_altivec:</div>
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<area shape="rect" id="node2" href="classgr__fir__fff__generic.html" title="Concrete class for generic implementation of FIR with float input, float output and..." alt="" coords="5,83,123,112"/><area shape="rect" id="node4" href="classgr__fir__fff.html" title="Abstract class for FIR with float input, float output and float tapsThis is the abstract..." alt="" coords="29,5,99,35"/></map>
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<p><a href="classgr__fir__fff__altivec-members.html">List of all members.</a></p>
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<tr><td colspan="2"><h2>Public Member Functions</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classgr__fir__fff__altivec.html#a07b20e60658c8997fe2a138353b43c75">gr_fir_fff_altivec</a> ()</td></tr>
<tr><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classgr__fir__fff__altivec.html#aba089bd817981a7dfb4f80b357ab01d7">gr_fir_fff_altivec</a> (const <a class="el" href="classstd_1_1vector.html">std::vector</a>< float > &<a class="el" href="interpolator__taps_8h.html#a30bf032e13c2a9fc4a98e14e390cd65a">taps</a>)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classgr__fir__fff__altivec.html#a518ae25dcf07c3e8cad14a0404a88730">~gr_fir_fff_altivec</a> ()</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="classgr__fir__fff__altivec.html#a7d38cc74814840008f179064825e945b">set_taps</a> (const <a class="el" href="classstd_1_1vector.html">std::vector</a>< float > &<a class="el" href="interpolator__taps_8h.html#a30bf032e13c2a9fc4a98e14e390cd65a">taps</a>)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">install <code>new_taps</code> as the current taps. <a href="#a7d38cc74814840008f179064825e945b"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">virtual float </td><td class="memItemRight" valign="bottom"><a class="el" href="classgr__fir__fff__altivec.html#aa1b8a9d8435b82e208047ab6b79d05be">filter</a> (const float input[])</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">compute a single output value. <a href="#aa1b8a9d8435b82e208047ab6b79d05be"></a><br/></td></tr>
<tr><td colspan="2"><h2>Protected Attributes</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">size_t </td><td class="memItemRight" valign="bottom"><a class="el" href="classgr__fir__fff__altivec.html#a82b5a06200353df059b9f700894ef1d6">d_naligned_taps</a></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">float * </td><td class="memItemRight" valign="bottom"><a class="el" href="classgr__fir__fff__altivec.html#a17803e69f4414ff456c4c984259180c0">d_aligned_taps</a></td></tr>
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<hr/><a name="_details"></a><h2>Detailed Description</h2>
<p>altivec version of <a class="el" href="classgr__fir__fff.html" title="Abstract class for FIR with float input, float output and float tapsThis is the abstract...">gr_fir_fff</a> </p>
<hr/><h2>Constructor & Destructor Documentation</h2>
<a class="anchor" id="a07b20e60658c8997fe2a138353b43c75"></a><!-- doxytag: member="gr_fir_fff_altivec::gr_fir_fff_altivec" ref="a07b20e60658c8997fe2a138353b43c75" args="()" -->
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<td class="memname">gr_fir_fff_altivec::gr_fir_fff_altivec </td>
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<a class="anchor" id="aba089bd817981a7dfb4f80b357ab01d7"></a><!-- doxytag: member="gr_fir_fff_altivec::gr_fir_fff_altivec" ref="aba089bd817981a7dfb4f80b357ab01d7" args="(const std::vector< float > &taps)" -->
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<td class="memname">gr_fir_fff_altivec::gr_fir_fff_altivec </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="classstd_1_1vector.html">std::vector</a>< float > & </td>
<td class="paramname"> <em>taps</em></td>
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<a class="anchor" id="a518ae25dcf07c3e8cad14a0404a88730"></a><!-- doxytag: member="gr_fir_fff_altivec::~gr_fir_fff_altivec" ref="a518ae25dcf07c3e8cad14a0404a88730" args="()" -->
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<td class="memname">gr_fir_fff_altivec::~gr_fir_fff_altivec </td>
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<hr/><h2>Member Function Documentation</h2>
<a class="anchor" id="aa1b8a9d8435b82e208047ab6b79d05be"></a><!-- doxytag: member="gr_fir_fff_altivec::filter" ref="aa1b8a9d8435b82e208047ab6b79d05be" args="(const float input[])" -->
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<td class="memname">virtual float gr_fir_fff_altivec::filter </td>
<td>(</td>
<td class="paramtype">const float </td>
<td class="paramname"> <em>input</em>[]</td>
<td> ) </td>
<td><code> [virtual]</code></td>
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<p>compute a single output value. </p>
<p><code>input</code> must have <a class="el" href="classgr__fir__fff.html#ac199a4f381799624a28559c9d8f76826">ntaps()</a> valid entries. input[0] .. input[<a class="el" href="classgr__fir__fff.html#ac199a4f381799624a28559c9d8f76826">ntaps()</a> - 1] are referenced to compute the output value.</p>
<dl class="return"><dt><b>Returns:</b></dt><dd>the filtered input value. </dd></dl>
<p>Reimplemented from <a class="el" href="classgr__fir__fff__generic.html#a9c78953f14ec2db18421d53309ab2541">gr_fir_fff_generic</a>.</p>
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<a class="anchor" id="a7d38cc74814840008f179064825e945b"></a><!-- doxytag: member="gr_fir_fff_altivec::set_taps" ref="a7d38cc74814840008f179064825e945b" args="(const std::vector< float > &taps)" -->
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<td class="memname">virtual void gr_fir_fff_altivec::set_taps </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="classstd_1_1vector.html">std::vector</a>< float > & </td>
<td class="paramname"> <em>taps</em></td>
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<td><code> [virtual]</code></td>
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<p>install <code>new_taps</code> as the current taps. </p>
<p>Reimplemented from <a class="el" href="classgr__fir__fff.html#ad692c67d571c9fdd45a214bac28c38d6">gr_fir_fff</a>.</p>
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<hr/><h2>Member Data Documentation</h2>
<a class="anchor" id="a17803e69f4414ff456c4c984259180c0"></a><!-- doxytag: member="gr_fir_fff_altivec::d_aligned_taps" ref="a17803e69f4414ff456c4c984259180c0" args="" -->
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<td class="memname">float* <a class="el" href="classgr__fir__fff__altivec.html#a17803e69f4414ff456c4c984259180c0">gr_fir_fff_altivec::d_aligned_taps</a><code> [protected]</code></td>
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<a class="anchor" id="a82b5a06200353df059b9f700894ef1d6"></a><!-- doxytag: member="gr_fir_fff_altivec::d_naligned_taps" ref="a82b5a06200353df059b9f700894ef1d6" args="" -->
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<td class="memname">size_t <a class="el" href="classgr__fir__fff__altivec.html#a82b5a06200353df059b9f700894ef1d6">gr_fir_fff_altivec::d_naligned_taps</a><code> [protected]</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__fir__fff__altivec_8h_source.html">gr_fir_fff_altivec.h</a></li>
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