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<a href="#nested-classes">Data Structures</a> |
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<div class="title">fvec.h File Reference</div> </div>
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<p>Vector of real-valued data.
<a href="#details">More...</a></p>
<p><a href="fvec_8h_source.html">Go to the source code of this file.</a></p>
<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="nested-classes"></a>
Data Structures</h2></td></tr>
<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct  </td><td class="memItemRight" valign="bottom"><a class="el" href="structfvec__t.html">fvec_t</a></td></tr>
<tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight">Buffer for real data. <a href="structfvec__t.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="func-members"></a>
Functions</h2></td></tr>
<tr class="memitem:aa9bc0906651523429a4ebf7b4342fe73"><td class="memItemLeft" align="right" valign="top"><a class="el" href="structfvec__t.html">fvec_t</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="fvec_8h.html#aa9bc0906651523429a4ebf7b4342fe73">new_fvec</a> (<a class="el" href="types_8h.html#a12a1e9b3ce141648783a82445d02b58d">uint_t</a> length)</td></tr>
<tr class="memdesc:aa9bc0906651523429a4ebf7b4342fe73"><td class="mdescLeft"> </td><td class="mdescRight"><a class="el" href="structfvec__t.html" title="Buffer for real data. ">fvec_t</a> buffer creation function <a href="#aa9bc0906651523429a4ebf7b4342fe73">More...</a><br /></td></tr>
<tr class="separator:aa9bc0906651523429a4ebf7b4342fe73"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a86fad6d27aad91c910d1b48195922cb9"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="fvec_8h.html#a86fad6d27aad91c910d1b48195922cb9">del_fvec</a> (<a class="el" href="structfvec__t.html">fvec_t</a> *s)</td></tr>
<tr class="memdesc:a86fad6d27aad91c910d1b48195922cb9"><td class="mdescLeft"> </td><td class="mdescRight"><a class="el" href="structfvec__t.html" title="Buffer for real data. ">fvec_t</a> buffer deletion function <a href="#a86fad6d27aad91c910d1b48195922cb9">More...</a><br /></td></tr>
<tr class="separator:a86fad6d27aad91c910d1b48195922cb9"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ac4adbfa24102a9611e188df7b3da05d0"><td class="memItemLeft" align="right" valign="top"><a class="el" href="types_8h.html#a5d7119468d78a1dc35cf76d0adfb1436">smpl_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="fvec_8h.html#ac4adbfa24102a9611e188df7b3da05d0">fvec_get_sample</a> (<a class="el" href="structfvec__t.html">fvec_t</a> *s, <a class="el" href="types_8h.html#a12a1e9b3ce141648783a82445d02b58d">uint_t</a> position)</td></tr>
<tr class="memdesc:ac4adbfa24102a9611e188df7b3da05d0"><td class="mdescLeft"> </td><td class="mdescRight">read sample value in a buffer <a href="#ac4adbfa24102a9611e188df7b3da05d0">More...</a><br /></td></tr>
<tr class="separator:ac4adbfa24102a9611e188df7b3da05d0"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a445f0ba39d858434ad3fca536ebd09cd"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="fvec_8h.html#a445f0ba39d858434ad3fca536ebd09cd">fvec_set_sample</a> (<a class="el" href="structfvec__t.html">fvec_t</a> *s, <a class="el" href="types_8h.html#a5d7119468d78a1dc35cf76d0adfb1436">smpl_t</a> data, <a class="el" href="types_8h.html#a12a1e9b3ce141648783a82445d02b58d">uint_t</a> position)</td></tr>
<tr class="memdesc:a445f0ba39d858434ad3fca536ebd09cd"><td class="mdescLeft"> </td><td class="mdescRight">write sample value in a buffer <a href="#a445f0ba39d858434ad3fca536ebd09cd">More...</a><br /></td></tr>
<tr class="separator:a445f0ba39d858434ad3fca536ebd09cd"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a5a922a3c611c9876ecd1b42f3b3bb68d"><td class="memItemLeft" align="right" valign="top"><a class="el" href="types_8h.html#a5d7119468d78a1dc35cf76d0adfb1436">smpl_t</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="fvec_8h.html#a5a922a3c611c9876ecd1b42f3b3bb68d">fvec_get_data</a> (<a class="el" href="structfvec__t.html">fvec_t</a> *s)</td></tr>
<tr class="memdesc:a5a922a3c611c9876ecd1b42f3b3bb68d"><td class="mdescLeft"> </td><td class="mdescRight">read data from a buffer <a href="#a5a922a3c611c9876ecd1b42f3b3bb68d">More...</a><br /></td></tr>
<tr class="separator:a5a922a3c611c9876ecd1b42f3b3bb68d"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a2b2b47e5243d628a0995dde2d97e3433"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="fvec_8h.html#a2b2b47e5243d628a0995dde2d97e3433">fvec_print</a> (<a class="el" href="structfvec__t.html">fvec_t</a> *s)</td></tr>
<tr class="memdesc:a2b2b47e5243d628a0995dde2d97e3433"><td class="mdescLeft"> </td><td class="mdescRight">print out fvec data <a href="#a2b2b47e5243d628a0995dde2d97e3433">More...</a><br /></td></tr>
<tr class="separator:a2b2b47e5243d628a0995dde2d97e3433"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ac547cd43d4106c8f48215883da044d66"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="fvec_8h.html#ac547cd43d4106c8f48215883da044d66">fvec_set_all</a> (<a class="el" href="structfvec__t.html">fvec_t</a> *s, <a class="el" href="types_8h.html#a5d7119468d78a1dc35cf76d0adfb1436">smpl_t</a> val)</td></tr>
<tr class="memdesc:ac547cd43d4106c8f48215883da044d66"><td class="mdescLeft"> </td><td class="mdescRight">set all elements to a given value <a href="#ac547cd43d4106c8f48215883da044d66">More...</a><br /></td></tr>
<tr class="separator:ac547cd43d4106c8f48215883da044d66"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:aab4522ad4c26322858ecce0e7aad08ea"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="fvec_8h.html#aab4522ad4c26322858ecce0e7aad08ea">fvec_zeros</a> (<a class="el" href="structfvec__t.html">fvec_t</a> *s)</td></tr>
<tr class="memdesc:aab4522ad4c26322858ecce0e7aad08ea"><td class="mdescLeft"> </td><td class="mdescRight">set all elements to zero <a href="#aab4522ad4c26322858ecce0e7aad08ea">More...</a><br /></td></tr>
<tr class="separator:aab4522ad4c26322858ecce0e7aad08ea"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ad5cf4b33838c9377f8b8e777539bf71b"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="fvec_8h.html#ad5cf4b33838c9377f8b8e777539bf71b">fvec_ones</a> (<a class="el" href="structfvec__t.html">fvec_t</a> *s)</td></tr>
<tr class="memdesc:ad5cf4b33838c9377f8b8e777539bf71b"><td class="mdescLeft"> </td><td class="mdescRight">set all elements to ones <a href="#ad5cf4b33838c9377f8b8e777539bf71b">More...</a><br /></td></tr>
<tr class="separator:ad5cf4b33838c9377f8b8e777539bf71b"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a71e3d2f9de07ebe3ba9ccdc3d2a61ecb"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="fvec_8h.html#a71e3d2f9de07ebe3ba9ccdc3d2a61ecb">fvec_rev</a> (<a class="el" href="structfvec__t.html">fvec_t</a> *s)</td></tr>
<tr class="memdesc:a71e3d2f9de07ebe3ba9ccdc3d2a61ecb"><td class="mdescLeft"> </td><td class="mdescRight">revert order of vector elements <a href="#a71e3d2f9de07ebe3ba9ccdc3d2a61ecb">More...</a><br /></td></tr>
<tr class="separator:a71e3d2f9de07ebe3ba9ccdc3d2a61ecb"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a3c22056a5f5c28da16eaeac7f1906e10"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="fvec_8h.html#a3c22056a5f5c28da16eaeac7f1906e10">fvec_weight</a> (<a class="el" href="structfvec__t.html">fvec_t</a> *s, <a class="el" href="structfvec__t.html">fvec_t</a> *weight)</td></tr>
<tr class="memdesc:a3c22056a5f5c28da16eaeac7f1906e10"><td class="mdescLeft"> </td><td class="mdescRight">apply weight to vector <a href="#a3c22056a5f5c28da16eaeac7f1906e10">More...</a><br /></td></tr>
<tr class="separator:a3c22056a5f5c28da16eaeac7f1906e10"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a28424c3fd6a567d6c82a9d73108916f9"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="fvec_8h.html#a28424c3fd6a567d6c82a9d73108916f9">fvec_copy</a> (<a class="el" href="structfvec__t.html">fvec_t</a> *s, <a class="el" href="structfvec__t.html">fvec_t</a> *t)</td></tr>
<tr class="memdesc:a28424c3fd6a567d6c82a9d73108916f9"><td class="mdescLeft"> </td><td class="mdescRight">make a copy of a vector <a href="#a28424c3fd6a567d6c82a9d73108916f9">More...</a><br /></td></tr>
<tr class="separator:a28424c3fd6a567d6c82a9d73108916f9"><td class="memSeparator" colspan="2"> </td></tr>
</table>
<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p>Vector of real-valued data. </p>
<p>This file specifies the <a class="el" href="structfvec__t.html" title="Buffer for real data. ">fvec_t</a> buffer type, which is used throughout aubio to store vector of real-valued <a class="el" href="types_8h.html#a5d7119468d78a1dc35cf76d0adfb1436" title="short sample format (32 or 64 bits) ">smpl_t</a>. </p>
<p class="definition">Definition in file <a class="el" href="fvec_8h_source.html">fvec.h</a>.</p>
</div><h2 class="groupheader">Function Documentation</h2>
<a id="a86fad6d27aad91c910d1b48195922cb9"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a86fad6d27aad91c910d1b48195922cb9">◆ </a></span>del_fvec()</h2>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">void del_fvec </td>
<td>(</td>
<td class="paramtype"><a class="el" href="structfvec__t.html">fvec_t</a> * </td>
<td class="paramname"><em>s</em></td><td>)</td>
<td></td>
</tr>
</table>
</div><div class="memdoc">
<p><a class="el" href="structfvec__t.html" title="Buffer for real data. ">fvec_t</a> buffer deletion function </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">s</td><td>buffer to delete as returned by <a class="el" href="fvec_8h.html#aa9bc0906651523429a4ebf7b4342fe73" title="fvec_t buffer creation function ">new_fvec()</a> </td></tr>
</table>
</dd>
</dl>
<dl><dt><b>Examples: </b></dt><dd><a class="el" href="examples_2aubionotes_8c-example.html#a14">examples/aubionotes.c</a>, <a class="el" href="examples_2aubioonset_8c-example.html#a16">examples/aubioonset.c</a>, <a class="el" href="examples_2aubiopitch_8c-example.html#a17">examples/aubiopitch.c</a>, <a class="el" href="examples_2aubiotrack_8c-example.html#a16">examples/aubiotrack.c</a>, <a class="el" href="io_2test-sink_8c-example.html#a9">io/test-sink.c</a>, <a class="el" href="io_2test-source_8c-example.html#a7">io/test-source.c</a>, <a class="el" href="onset_2test-onset_8c-example.html#a13">onset/test-onset.c</a>, <a class="el" href="pitch_2test-pitch_8c-example.html#a5">pitch/test-pitch.c</a>, <a class="el" href="spectral_2test-filterbank_8c-example.html#a12">spectral/test-filterbank.c</a>, <a class="el" href="spectral_2test-filterbank_mel_8c-example.html#a12">spectral/test-filterbank_mel.c</a>, <a class="el" href="spectral_2test-mfcc_8c-example.html#a10">spectral/test-mfcc.c</a>, <a class="el" href="spectral_2test-phasevoc_8c-example.html#a10">spectral/test-phasevoc.c</a>, <a class="el" href="spectral_2test-specdesc_8c-example.html#a8">spectral/test-specdesc.c</a>, <a class="el" href="spectral_2test-tss_8c-example.html#a11">spectral/test-tss.c</a>, <a class="el" href="src_2spectral_2test-fft_8c-example.html#a10">src/spectral/test-fft.c</a>, <a class="el" href="synth_2test-sampler_8c-example.html#a15">synth/test-sampler.c</a>, <a class="el" href="synth_2test-wavetable_8c-example.html#a11">synth/test-wavetable.c</a>, <a class="el" href="tempo_2test-tempo_8c-example.html#a14">tempo/test-tempo.c</a>, <a class="el" href="temporal_2test-biquad_8c-example.html#a8">temporal/test-biquad.c</a>, <a class="el" href="temporal_2test-filter_8c-example.html#a11">temporal/test-filter.c</a>, and <a class="el" href="test-fvec_8c-example.html#a7">test-fvec.c</a>.</dd>
</dl>
</div>
</div>
<a id="a28424c3fd6a567d6c82a9d73108916f9"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a28424c3fd6a567d6c82a9d73108916f9">◆ </a></span>fvec_copy()</h2>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">void fvec_copy </td>
<td>(</td>
<td class="paramtype"><a class="el" href="structfvec__t.html">fvec_t</a> * </td>
<td class="paramname"><em>s</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="structfvec__t.html">fvec_t</a> * </td>
<td class="paramname"><em>t</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div><div class="memdoc">
<p>make a copy of a vector </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">s</td><td>source vector </td></tr>
<tr><td class="paramname">t</td><td>vector to copy to </td></tr>
</table>
</dd>
</dl>
</div>
</div>
<a id="a5a922a3c611c9876ecd1b42f3b3bb68d"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a5a922a3c611c9876ecd1b42f3b3bb68d">◆ </a></span>fvec_get_data()</h2>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname"><a class="el" href="types_8h.html#a5d7119468d78a1dc35cf76d0adfb1436">smpl_t</a>* fvec_get_data </td>
<td>(</td>
<td class="paramtype"><a class="el" href="structfvec__t.html">fvec_t</a> * </td>
<td class="paramname"><em>s</em></td><td>)</td>
<td></td>
</tr>
</table>
</div><div class="memdoc">
<p>read data from a buffer </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">s</td><td>vector to read from </td></tr>
</table>
</dd>
</dl>
</div>
</div>
<a id="ac4adbfa24102a9611e188df7b3da05d0"></a>
<h2 class="memtitle"><span class="permalink"><a href="#ac4adbfa24102a9611e188df7b3da05d0">◆ </a></span>fvec_get_sample()</h2>
<div class="memitem">
<div class="memproto">
<table class="memname">
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<td class="memname"><a class="el" href="types_8h.html#a5d7119468d78a1dc35cf76d0adfb1436">smpl_t</a> fvec_get_sample </td>
<td>(</td>
<td class="paramtype"><a class="el" href="structfvec__t.html">fvec_t</a> * </td>
<td class="paramname"><em>s</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="types_8h.html#a12a1e9b3ce141648783a82445d02b58d">uint_t</a> </td>
<td class="paramname"><em>position</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div><div class="memdoc">
<p>read sample value in a buffer </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">s</td><td>vector to read from </td></tr>
<tr><td class="paramname">position</td><td>sample position to read from </td></tr>
</table>
</dd>
</dl>
<dl><dt><b>Examples: </b></dt><dd><a class="el" href="examples_2aubionotes_8c-example.html#a4">examples/aubionotes.c</a>, <a class="el" href="examples_2aubioonset_8c-example.html#a2">examples/aubioonset.c</a>, <a class="el" href="examples_2aubiopitch_8c-example.html#a3">examples/aubiopitch.c</a>, and <a class="el" href="examples_2aubiotrack_8c-example.html#a2">examples/aubiotrack.c</a>.</dd>
</dl>
</div>
</div>
<a id="ad5cf4b33838c9377f8b8e777539bf71b"></a>
<h2 class="memtitle"><span class="permalink"><a href="#ad5cf4b33838c9377f8b8e777539bf71b">◆ </a></span>fvec_ones()</h2>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">void fvec_ones </td>
<td>(</td>
<td class="paramtype"><a class="el" href="structfvec__t.html">fvec_t</a> * </td>
<td class="paramname"><em>s</em></td><td>)</td>
<td></td>
</tr>
</table>
</div><div class="memdoc">
<p>set all elements to ones </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">s</td><td>vector to modify </td></tr>
</table>
</dd>
</dl>
<dl><dt><b>Examples: </b></dt><dd><a class="el" href="test-fvec_8c-example.html#a6">test-fvec.c</a>.</dd>
</dl>
</div>
</div>
<a id="a2b2b47e5243d628a0995dde2d97e3433"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a2b2b47e5243d628a0995dde2d97e3433">◆ </a></span>fvec_print()</h2>
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<td class="memname">void fvec_print </td>
<td>(</td>
<td class="paramtype"><a class="el" href="structfvec__t.html">fvec_t</a> * </td>
<td class="paramname"><em>s</em></td><td>)</td>
<td></td>
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<p>print out fvec data </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">s</td><td>vector to print out </td></tr>
</table>
</dd>
</dl>
<dl><dt><b>Examples: </b></dt><dd><a class="el" href="io_2test-source_8c-example.html#a5">io/test-source.c</a>, <a class="el" href="spectral_2test-mfcc_8c-example.html#a7">spectral/test-mfcc.c</a>, <a class="el" href="spectral_2test-phasevoc_8c-example.html#a6">spectral/test-phasevoc.c</a>, <a class="el" href="temporal_2test-biquad_8c-example.html#a6">temporal/test-biquad.c</a>, <a class="el" href="temporal_2test-filter_8c-example.html#a4">temporal/test-filter.c</a>, <a class="el" href="test-fmat_8c-example.html#a7">test-fmat.c</a>, and <a class="el" href="test-fvec_8c-example.html#a5">test-fvec.c</a>.</dd>
</dl>
</div>
</div>
<a id="a71e3d2f9de07ebe3ba9ccdc3d2a61ecb"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a71e3d2f9de07ebe3ba9ccdc3d2a61ecb">◆ </a></span>fvec_rev()</h2>
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<td class="memname">void fvec_rev </td>
<td>(</td>
<td class="paramtype"><a class="el" href="structfvec__t.html">fvec_t</a> * </td>
<td class="paramname"><em>s</em></td><td>)</td>
<td></td>
</tr>
</table>
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<p>revert order of vector elements </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">s</td><td>vector to revert </td></tr>
</table>
</dd>
</dl>
</div>
</div>
<a id="ac547cd43d4106c8f48215883da044d66"></a>
<h2 class="memtitle"><span class="permalink"><a href="#ac547cd43d4106c8f48215883da044d66">◆ </a></span>fvec_set_all()</h2>
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<td class="memname">void fvec_set_all </td>
<td>(</td>
<td class="paramtype"><a class="el" href="structfvec__t.html">fvec_t</a> * </td>
<td class="paramname"><em>s</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="types_8h.html#a5d7119468d78a1dc35cf76d0adfb1436">smpl_t</a> </td>
<td class="paramname"><em>val</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
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<p>set all elements to a given value </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">s</td><td>vector to modify </td></tr>
<tr><td class="paramname">val</td><td>value to set elements to </td></tr>
</table>
</dd>
</dl>
<dl><dt><b>Examples: </b></dt><dd><a class="el" href="spectral_2test-phasevoc_8c-example.html#a5">spectral/test-phasevoc.c</a>.</dd>
</dl>
</div>
</div>
<a id="a445f0ba39d858434ad3fca536ebd09cd"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a445f0ba39d858434ad3fca536ebd09cd">◆ </a></span>fvec_set_sample()</h2>
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<td class="memname">void fvec_set_sample </td>
<td>(</td>
<td class="paramtype"><a class="el" href="structfvec__t.html">fvec_t</a> * </td>
<td class="paramname"><em>s</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="types_8h.html#a5d7119468d78a1dc35cf76d0adfb1436">smpl_t</a> </td>
<td class="paramname"><em>data</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="types_8h.html#a12a1e9b3ce141648783a82445d02b58d">uint_t</a> </td>
<td class="paramname"><em>position</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
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<p>write sample value in a buffer </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">s</td><td>vector to write to </td></tr>
<tr><td class="paramname">data</td><td>value to write in s->data[position] </td></tr>
<tr><td class="paramname">position</td><td>sample position to write to </td></tr>
</table>
</dd>
</dl>
</div>
</div>
<a id="a3c22056a5f5c28da16eaeac7f1906e10"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a3c22056a5f5c28da16eaeac7f1906e10">◆ </a></span>fvec_weight()</h2>
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<td class="memname">void fvec_weight </td>
<td>(</td>
<td class="paramtype"><a class="el" href="structfvec__t.html">fvec_t</a> * </td>
<td class="paramname"><em>s</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="structfvec__t.html">fvec_t</a> * </td>
<td class="paramname"><em>weight</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
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<p>apply weight to vector </p>
<p>If the weight vector is longer than s, only the first elements are used. If the weight vector is shorter than s, the last elements of s are not weighted.</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">s</td><td>vector to weight </td></tr>
<tr><td class="paramname">weight</td><td>weighting coefficients </td></tr>
</table>
</dd>
</dl>
</div>
</div>
<a id="aab4522ad4c26322858ecce0e7aad08ea"></a>
<h2 class="memtitle"><span class="permalink"><a href="#aab4522ad4c26322858ecce0e7aad08ea">◆ </a></span>fvec_zeros()</h2>
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<td class="memname">void fvec_zeros </td>
<td>(</td>
<td class="paramtype"><a class="el" href="structfvec__t.html">fvec_t</a> * </td>
<td class="paramname"><em>s</em></td><td>)</td>
<td></td>
</tr>
</table>
</div><div class="memdoc">
<p>set all elements to zero </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">s</td><td>vector to modify </td></tr>
</table>
</dd>
</dl>
<dl><dt><b>Examples: </b></dt><dd><a class="el" href="examples_2aubionotes_8c-example.html#a1">examples/aubionotes.c</a>, <a class="el" href="examples_2aubioonset_8c-example.html#a3">examples/aubioonset.c</a>, <a class="el" href="examples_2aubiopitch_8c-example.html#a2">examples/aubiopitch.c</a>, <a class="el" href="examples_2aubiotrack_8c-example.html#a4">examples/aubiotrack.c</a>, and <a class="el" href="test-fvec_8c-example.html#a4">test-fvec.c</a>.</dd>
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<a id="aa9bc0906651523429a4ebf7b4342fe73"></a>
<h2 class="memtitle"><span class="permalink"><a href="#aa9bc0906651523429a4ebf7b4342fe73">◆ </a></span>new_fvec()</h2>
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<td class="memname"><a class="el" href="structfvec__t.html">fvec_t</a>* new_fvec </td>
<td>(</td>
<td class="paramtype"><a class="el" href="types_8h.html#a12a1e9b3ce141648783a82445d02b58d">uint_t</a> </td>
<td class="paramname"><em>length</em></td><td>)</td>
<td></td>
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<p><a class="el" href="structfvec__t.html" title="Buffer for real data. ">fvec_t</a> buffer creation function </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">length</td><td>the length of the buffer to create </td></tr>
</table>
</dd>
</dl>
<dl><dt><b>Examples: </b></dt><dd><a class="el" href="examples_2aubionotes_8c-example.html#a10">examples/aubionotes.c</a>, <a class="el" href="examples_2aubioonset_8c-example.html#a11">examples/aubioonset.c</a>, <a class="el" href="examples_2aubiopitch_8c-example.html#a12">examples/aubiopitch.c</a>, <a class="el" href="examples_2aubiotrack_8c-example.html#a9">examples/aubiotrack.c</a>, <a class="el" href="io_2test-sink_8c-example.html#a1">io/test-sink.c</a>, <a class="el" href="io_2test-source_8c-example.html#a2">io/test-source.c</a>, <a class="el" href="onset_2test-onset_8c-example.html#a3">onset/test-onset.c</a>, <a class="el" href="pitch_2test-pitch_8c-example.html#a1">pitch/test-pitch.c</a>, <a class="el" href="spectral_2test-filterbank_8c-example.html#a3">spectral/test-filterbank.c</a>, <a class="el" href="spectral_2test-filterbank_mel_8c-example.html#a3">spectral/test-filterbank_mel.c</a>, <a class="el" href="spectral_2test-mfcc_8c-example.html#a3">spectral/test-mfcc.c</a>, <a class="el" href="spectral_2test-phasevoc_8c-example.html#a1">spectral/test-phasevoc.c</a>, <a class="el" href="spectral_2test-specdesc_8c-example.html#a3">spectral/test-specdesc.c</a>, <a class="el" href="spectral_2test-tss_8c-example.html#a1">spectral/test-tss.c</a>, <a class="el" href="src_2spectral_2test-fft_8c-example.html#a1">src/spectral/test-fft.c</a>, <a class="el" href="synth_2test-sampler_8c-example.html#a1">synth/test-sampler.c</a>, <a class="el" href="synth_2test-wavetable_8c-example.html#a1">synth/test-wavetable.c</a>, <a class="el" href="tempo_2test-tempo_8c-example.html#a3">tempo/test-tempo.c</a>, <a class="el" href="temporal_2test-biquad_8c-example.html#a2">temporal/test-biquad.c</a>, <a class="el" href="temporal_2test-filter_8c-example.html#a1">temporal/test-filter.c</a>, and <a class="el" href="test-fvec_8c-example.html#a1">test-fvec.c</a>.</dd>
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