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<a href="#nested-classes">Data Structures</a> |
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<div class="title">fmat.h File Reference</div> </div>
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<p>Matrix of real valued data.
<a href="#details">More...</a></p>
<p><a href="fmat_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="structfmat__t.html">fmat_t</a></td></tr>
<tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight">Buffer for real data. <a href="structfmat__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:ad44925f9636fc3761ad7e98f4162ce01"><td class="memItemLeft" align="right" valign="top"><a class="el" href="structfmat__t.html">fmat_t</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="fmat_8h.html#ad44925f9636fc3761ad7e98f4162ce01">new_fmat</a> (<a class="el" href="types_8h.html#a12a1e9b3ce141648783a82445d02b58d">uint_t</a> height, <a class="el" href="types_8h.html#a12a1e9b3ce141648783a82445d02b58d">uint_t</a> length)</td></tr>
<tr class="memdesc:ad44925f9636fc3761ad7e98f4162ce01"><td class="mdescLeft"> </td><td class="mdescRight"><a class="el" href="structfmat__t.html" title="Buffer for real data. ">fmat_t</a> buffer creation function <a href="#ad44925f9636fc3761ad7e98f4162ce01">More...</a><br /></td></tr>
<tr class="separator:ad44925f9636fc3761ad7e98f4162ce01"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a35dcefaed0bed679f9aa835cfc2b2216"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="fmat_8h.html#a35dcefaed0bed679f9aa835cfc2b2216">del_fmat</a> (<a class="el" href="structfmat__t.html">fmat_t</a> *s)</td></tr>
<tr class="memdesc:a35dcefaed0bed679f9aa835cfc2b2216"><td class="mdescLeft"> </td><td class="mdescRight"><a class="el" href="structfmat__t.html" title="Buffer for real data. ">fmat_t</a> buffer deletion function <a href="#a35dcefaed0bed679f9aa835cfc2b2216">More...</a><br /></td></tr>
<tr class="separator:a35dcefaed0bed679f9aa835cfc2b2216"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a6fe0e2ef2c0a78192e856da7e7d2dee5"><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="fmat_8h.html#a6fe0e2ef2c0a78192e856da7e7d2dee5">fmat_get_sample</a> (<a class="el" href="structfmat__t.html">fmat_t</a> *s, <a class="el" href="types_8h.html#a12a1e9b3ce141648783a82445d02b58d">uint_t</a> channel, <a class="el" href="types_8h.html#a12a1e9b3ce141648783a82445d02b58d">uint_t</a> position)</td></tr>
<tr class="memdesc:a6fe0e2ef2c0a78192e856da7e7d2dee5"><td class="mdescLeft"> </td><td class="mdescRight">read sample value in a buffer <a href="#a6fe0e2ef2c0a78192e856da7e7d2dee5">More...</a><br /></td></tr>
<tr class="separator:a6fe0e2ef2c0a78192e856da7e7d2dee5"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a6f4ebbefaf80c145660be2969e4b240e"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="fmat_8h.html#a6f4ebbefaf80c145660be2969e4b240e">fmat_set_sample</a> (<a class="el" href="structfmat__t.html">fmat_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> channel, <a class="el" href="types_8h.html#a12a1e9b3ce141648783a82445d02b58d">uint_t</a> position)</td></tr>
<tr class="memdesc:a6f4ebbefaf80c145660be2969e4b240e"><td class="mdescLeft"> </td><td class="mdescRight">write sample value in a buffer <a href="#a6f4ebbefaf80c145660be2969e4b240e">More...</a><br /></td></tr>
<tr class="separator:a6f4ebbefaf80c145660be2969e4b240e"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:af95a5f430f9a37e6560a49c16122cae3"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="fmat_8h.html#af95a5f430f9a37e6560a49c16122cae3">fmat_get_channel</a> (<a class="el" href="structfmat__t.html">fmat_t</a> *s, <a class="el" href="types_8h.html#a12a1e9b3ce141648783a82445d02b58d">uint_t</a> channel, <a class="el" href="structfvec__t.html">fvec_t</a> *output)</td></tr>
<tr class="memdesc:af95a5f430f9a37e6560a49c16122cae3"><td class="mdescLeft"> </td><td class="mdescRight">read channel vector from a buffer <a href="#af95a5f430f9a37e6560a49c16122cae3">More...</a><br /></td></tr>
<tr class="separator:af95a5f430f9a37e6560a49c16122cae3"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a57618d72cd9387ec340d148b45c60090"><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="fmat_8h.html#a57618d72cd9387ec340d148b45c60090">fmat_get_channel_data</a> (<a class="el" href="structfmat__t.html">fmat_t</a> *s, <a class="el" href="types_8h.html#a12a1e9b3ce141648783a82445d02b58d">uint_t</a> channel)</td></tr>
<tr class="memdesc:a57618d72cd9387ec340d148b45c60090"><td class="mdescLeft"> </td><td class="mdescRight">get vector buffer from an fmat data <a href="#a57618d72cd9387ec340d148b45c60090">More...</a><br /></td></tr>
<tr class="separator:a57618d72cd9387ec340d148b45c60090"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ab7b2e6f9f05c0a25d757816e8dcdf312"><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="fmat_8h.html#ab7b2e6f9f05c0a25d757816e8dcdf312">fmat_get_data</a> (<a class="el" href="structfmat__t.html">fmat_t</a> *s)</td></tr>
<tr class="memdesc:ab7b2e6f9f05c0a25d757816e8dcdf312"><td class="mdescLeft"> </td><td class="mdescRight">read data from a buffer <a href="#ab7b2e6f9f05c0a25d757816e8dcdf312">More...</a><br /></td></tr>
<tr class="separator:ab7b2e6f9f05c0a25d757816e8dcdf312"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ae2a3d6b86a968e55285a3038620ede2f"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="fmat_8h.html#ae2a3d6b86a968e55285a3038620ede2f">fmat_print</a> (<a class="el" href="structfmat__t.html">fmat_t</a> *s)</td></tr>
<tr class="memdesc:ae2a3d6b86a968e55285a3038620ede2f"><td class="mdescLeft"> </td><td class="mdescRight">print out fmat data <a href="#ae2a3d6b86a968e55285a3038620ede2f">More...</a><br /></td></tr>
<tr class="separator:ae2a3d6b86a968e55285a3038620ede2f"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:aa3a40468ad1f76ed280b07183beaff7d"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="fmat_8h.html#aa3a40468ad1f76ed280b07183beaff7d">fmat_set</a> (<a class="el" href="structfmat__t.html">fmat_t</a> *s, <a class="el" href="types_8h.html#a5d7119468d78a1dc35cf76d0adfb1436">smpl_t</a> val)</td></tr>
<tr class="memdesc:aa3a40468ad1f76ed280b07183beaff7d"><td class="mdescLeft"> </td><td class="mdescRight">set all elements to a given value <a href="#aa3a40468ad1f76ed280b07183beaff7d">More...</a><br /></td></tr>
<tr class="separator:aa3a40468ad1f76ed280b07183beaff7d"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a2f20c01a07441ac411f00fd7a4bbfab6"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="fmat_8h.html#a2f20c01a07441ac411f00fd7a4bbfab6">fmat_zeros</a> (<a class="el" href="structfmat__t.html">fmat_t</a> *s)</td></tr>
<tr class="memdesc:a2f20c01a07441ac411f00fd7a4bbfab6"><td class="mdescLeft"> </td><td class="mdescRight">set all elements to zero <a href="#a2f20c01a07441ac411f00fd7a4bbfab6">More...</a><br /></td></tr>
<tr class="separator:a2f20c01a07441ac411f00fd7a4bbfab6"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a9ac7ec54782f47945530f158606d25cf"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="fmat_8h.html#a9ac7ec54782f47945530f158606d25cf">fmat_ones</a> (<a class="el" href="structfmat__t.html">fmat_t</a> *s)</td></tr>
<tr class="memdesc:a9ac7ec54782f47945530f158606d25cf"><td class="mdescLeft"> </td><td class="mdescRight">set all elements to ones <a href="#a9ac7ec54782f47945530f158606d25cf">More...</a><br /></td></tr>
<tr class="separator:a9ac7ec54782f47945530f158606d25cf"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a500ad5da51ea513d4c5d47efe2befc2e"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="fmat_8h.html#a500ad5da51ea513d4c5d47efe2befc2e">fmat_rev</a> (<a class="el" href="structfmat__t.html">fmat_t</a> *s)</td></tr>
<tr class="memdesc:a500ad5da51ea513d4c5d47efe2befc2e"><td class="mdescLeft"> </td><td class="mdescRight">revert order of vector elements <a href="#a500ad5da51ea513d4c5d47efe2befc2e">More...</a><br /></td></tr>
<tr class="separator:a500ad5da51ea513d4c5d47efe2befc2e"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a1c6ed944b264517e6a5e4ae1cbceb38b"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="fmat_8h.html#a1c6ed944b264517e6a5e4ae1cbceb38b">fmat_weight</a> (<a class="el" href="structfmat__t.html">fmat_t</a> *s, <a class="el" href="structfmat__t.html">fmat_t</a> *weight)</td></tr>
<tr class="memdesc:a1c6ed944b264517e6a5e4ae1cbceb38b"><td class="mdescLeft"> </td><td class="mdescRight">apply weight to vector <a href="#a1c6ed944b264517e6a5e4ae1cbceb38b">More...</a><br /></td></tr>
<tr class="separator:a1c6ed944b264517e6a5e4ae1cbceb38b"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a93daa9ea20e160a5bddc35c695a2f8be"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="fmat_8h.html#a93daa9ea20e160a5bddc35c695a2f8be">fmat_copy</a> (<a class="el" href="structfmat__t.html">fmat_t</a> *s, <a class="el" href="structfmat__t.html">fmat_t</a> *t)</td></tr>
<tr class="memdesc:a93daa9ea20e160a5bddc35c695a2f8be"><td class="mdescLeft"> </td><td class="mdescRight">make a copy of a matrix <a href="#a93daa9ea20e160a5bddc35c695a2f8be">More...</a><br /></td></tr>
<tr class="separator:a93daa9ea20e160a5bddc35c695a2f8be"><td class="memSeparator" colspan="2"> </td></tr>
</table>
<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p>Matrix of real valued data. </p>
<p>This file specifies the <a class="el" href="structfmat__t.html" title="Buffer for real data. ">fmat_t</a> type, which is used in aubio to store arrays of floating point values. </p>
<p class="definition">Definition in file <a class="el" href="fmat_8h_source.html">fmat.h</a>.</p>
</div><h2 class="groupheader">Function Documentation</h2>
<a id="a35dcefaed0bed679f9aa835cfc2b2216"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a35dcefaed0bed679f9aa835cfc2b2216">◆ </a></span>del_fmat()</h2>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">void del_fmat </td>
<td>(</td>
<td class="paramtype"><a class="el" href="structfmat__t.html">fmat_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="structfmat__t.html" title="Buffer for real data. ">fmat_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="fmat_8h.html#ad44925f9636fc3761ad7e98f4162ce01" title="fmat_t buffer creation function ">new_fmat()</a> </td></tr>
</table>
</dd>
</dl>
<dl><dt><b>Examples: </b></dt><dd><a class="el" href="io_2test-source_multi_8c-example.html#a7">io/test-source_multi.c</a>, and <a class="el" href="test-fmat_8c-example.html#a9">test-fmat.c</a>.</dd>
</dl>
</div>
</div>
<a id="a93daa9ea20e160a5bddc35c695a2f8be"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a93daa9ea20e160a5bddc35c695a2f8be">◆ </a></span>fmat_copy()</h2>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">void fmat_copy </td>
<td>(</td>
<td class="paramtype"><a class="el" href="structfmat__t.html">fmat_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="structfmat__t.html">fmat_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 matrix </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="af95a5f430f9a37e6560a49c16122cae3"></a>
<h2 class="memtitle"><span class="permalink"><a href="#af95a5f430f9a37e6560a49c16122cae3">◆ </a></span>fmat_get_channel()</h2>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">void fmat_get_channel </td>
<td>(</td>
<td class="paramtype"><a class="el" href="structfmat__t.html">fmat_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>channel</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>output</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div><div class="memdoc">
<p>read channel vector 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>
<tr><td class="paramname">channel</td><td>channel to read from </td></tr>
<tr><td class="paramname">output</td><td><a class="el" href="structfvec__t.html" title="Buffer for real data. ">fvec_t</a> to output to </td></tr>
</table>
</dd>
</dl>
<dl><dt><b>Examples: </b></dt><dd><a class="el" href="test-fmat_8c-example.html#a6">test-fmat.c</a>.</dd>
</dl>
</div>
</div>
<a id="a57618d72cd9387ec340d148b45c60090"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a57618d72cd9387ec340d148b45c60090">◆ </a></span>fmat_get_channel_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>* fmat_get_channel_data </td>
<td>(</td>
<td class="paramtype"><a class="el" href="structfmat__t.html">fmat_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>channel</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div><div class="memdoc">
<p>get vector buffer from an fmat data </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">channel</td><td>channel to read from </td></tr>
</table>
</dd>
</dl>
</div>
</div>
<a id="ab7b2e6f9f05c0a25d757816e8dcdf312"></a>
<h2 class="memtitle"><span class="permalink"><a href="#ab7b2e6f9f05c0a25d757816e8dcdf312">◆ </a></span>fmat_get_data()</h2>
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<td class="memname"><a class="el" href="types_8h.html#a5d7119468d78a1dc35cf76d0adfb1436">smpl_t</a>** fmat_get_data </td>
<td>(</td>
<td class="paramtype"><a class="el" href="structfmat__t.html">fmat_t</a> * </td>
<td class="paramname"><em>s</em></td><td>)</td>
<td></td>
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<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>
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<h2 class="memtitle"><span class="permalink"><a href="#a6fe0e2ef2c0a78192e856da7e7d2dee5">◆ </a></span>fmat_get_sample()</h2>
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<td class="memname"><a class="el" href="types_8h.html#a5d7119468d78a1dc35cf76d0adfb1436">smpl_t</a> fmat_get_sample </td>
<td>(</td>
<td class="paramtype"><a class="el" href="structfmat__t.html">fmat_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>channel</em>, </td>
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<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>
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<td>)</td>
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<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">channel</td><td>channel to read from </td></tr>
<tr><td class="paramname">position</td><td>sample position to read from </td></tr>
</table>
</dd>
</dl>
</div>
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<h2 class="memtitle"><span class="permalink"><a href="#a9ac7ec54782f47945530f158606d25cf">◆ </a></span>fmat_ones()</h2>
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<td class="memname">void fmat_ones </td>
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<td class="paramtype"><a class="el" href="structfmat__t.html">fmat_t</a> * </td>
<td class="paramname"><em>s</em></td><td>)</td>
<td></td>
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<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>
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</dd>
</dl>
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<h2 class="memtitle"><span class="permalink"><a href="#ae2a3d6b86a968e55285a3038620ede2f">◆ </a></span>fmat_print()</h2>
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<td class="memname">void fmat_print </td>
<td>(</td>
<td class="paramtype"><a class="el" href="structfmat__t.html">fmat_t</a> * </td>
<td class="paramname"><em>s</em></td><td>)</td>
<td></td>
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<p>print out fmat 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_multi_8c-example.html#a6">io/test-source_multi.c</a>, <a class="el" href="spectral_2test-filterbank_8c-example.html#a8">spectral/test-filterbank.c</a>, <a class="el" href="spectral_2test-filterbank_mel_8c-example.html#a9">spectral/test-filterbank_mel.c</a>, and <a class="el" href="test-fmat_8c-example.html#a8">test-fmat.c</a>.</dd>
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<h2 class="memtitle"><span class="permalink"><a href="#a500ad5da51ea513d4c5d47efe2befc2e">◆ </a></span>fmat_rev()</h2>
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<td class="memname">void fmat_rev </td>
<td>(</td>
<td class="paramtype"><a class="el" href="structfmat__t.html">fmat_t</a> * </td>
<td class="paramname"><em>s</em></td><td>)</td>
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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>
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<h2 class="memtitle"><span class="permalink"><a href="#aa3a40468ad1f76ed280b07183beaff7d">◆ </a></span>fmat_set()</h2>
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<td class="memname">void fmat_set </td>
<td>(</td>
<td class="paramtype"><a class="el" href="structfmat__t.html">fmat_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>
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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>
</div>
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<h2 class="memtitle"><span class="permalink"><a href="#a6f4ebbefaf80c145660be2969e4b240e">◆ </a></span>fmat_set_sample()</h2>
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<td class="memname">void fmat_set_sample </td>
<td>(</td>
<td class="paramtype"><a class="el" href="structfmat__t.html">fmat_t</a> * </td>
<td class="paramname"><em>s</em>, </td>
</tr>
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<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>
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<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>channel</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>
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<td>)</td>
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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[channel][position] </td></tr>
<tr><td class="paramname">channel</td><td>channel to write to </td></tr>
<tr><td class="paramname">position</td><td>sample position to write to </td></tr>
</table>
</dd>
</dl>
</div>
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<h2 class="memtitle"><span class="permalink"><a href="#a1c6ed944b264517e6a5e4ae1cbceb38b">◆ </a></span>fmat_weight()</h2>
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<td class="memname">void fmat_weight </td>
<td>(</td>
<td class="paramtype"><a class="el" href="structfmat__t.html">fmat_t</a> * </td>
<td class="paramname"><em>s</em>, </td>
</tr>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="structfmat__t.html">fmat_t</a> * </td>
<td class="paramname"><em>weight</em> </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>
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<h2 class="memtitle"><span class="permalink"><a href="#a2f20c01a07441ac411f00fd7a4bbfab6">◆ </a></span>fmat_zeros()</h2>
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<td class="memname">void fmat_zeros </td>
<td>(</td>
<td class="paramtype"><a class="el" href="structfmat__t.html">fmat_t</a> * </td>
<td class="paramname"><em>s</em></td><td>)</td>
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<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>
</div>
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<h2 class="memtitle"><span class="permalink"><a href="#ad44925f9636fc3761ad7e98f4162ce01">◆ </a></span>new_fmat()</h2>
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<td class="memname"><a class="el" href="structfmat__t.html">fmat_t</a>* new_fmat </td>
<td>(</td>
<td class="paramtype"><a class="el" href="types_8h.html#a12a1e9b3ce141648783a82445d02b58d">uint_t</a> </td>
<td class="paramname"><em>height</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>length</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
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<p><a class="el" href="structfmat__t.html" title="Buffer for real data. ">fmat_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 matrix to create </td></tr>
<tr><td class="paramname">height</td><td>the height of the matrix to create </td></tr>
</table>
</dd>
</dl>
<dl><dt><b>Examples: </b></dt><dd><a class="el" href="io_2test-source_multi_8c-example.html#a4">io/test-source_multi.c</a>, and <a class="el" href="test-fmat_8c-example.html#a1">test-fmat.c</a>.</dd>
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