documentation/code_VALValue.normalize.html

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  17 <link title="Main" rel="Chapter" href="Main.html"><title>Value.normalize</title>
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  20 <code class="code"><span class="keyword">let</span>&nbsp;<span class="keyword">rec</span>&nbsp;normalize&nbsp;v&nbsp;=&nbsp;<br>
  21 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="keyword">let</span>&nbsp;n&nbsp;=&nbsp;2.&nbsp;**&nbsp;float_of_int&nbsp;(value_macro_to_int&nbsp;<span class="constructor">Faust_Bits_int</span>)&nbsp;<span class="keyword">in</span><br>
  22 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="keyword">match</span>&nbsp;v&nbsp;<span class="keyword">with</span><br>
  23 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="keywordsign">|</span><span class="constructor">N</span>&nbsp;i&nbsp;<span class="keywordsign">-&gt;</span>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<br>
  24 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="keyword">if</span>&nbsp;i&nbsp;&gt;&nbsp;value_macro_to_int&nbsp;<span class="constructor">Faust_Max_int</span>&nbsp;<span class="keyword">then</span>&nbsp;<br>
  25 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;return_N&nbsp;(i&nbsp;-&nbsp;int_of_float&nbsp;(n&nbsp;*.&nbsp;floor&nbsp;(((float_of_int&nbsp;i)&nbsp;+.&nbsp;n/.2.)/.n)))<br>
  26 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="keyword">else</span>&nbsp;<span class="keyword">if</span>&nbsp;i&nbsp;&lt;&nbsp;value_macro_to_int&nbsp;<span class="constructor">Faust_Min_int</span>&nbsp;<span class="keyword">then</span>&nbsp;<br>
  27 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;return_N&nbsp;(i&nbsp;+&nbsp;int_of_float&nbsp;(n&nbsp;*.&nbsp;floor&nbsp;((n/.2.&nbsp;-.&nbsp;(float_of_int&nbsp;i)&nbsp;-.&nbsp;1.)/.n)))<br>
  28 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="keyword">else</span>&nbsp;return_N&nbsp;i<br>
  29 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="keywordsign">|</span><span class="constructor">R</span>&nbsp;f&nbsp;<span class="keywordsign">-&gt;</span>&nbsp;<br>
  30 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="keyword">if</span>&nbsp;f&nbsp;&gt;&nbsp;float_of_int&nbsp;(value_macro_to_int&nbsp;<span class="constructor">Faust_Max_int</span>)&nbsp;<span class="keyword">then</span>&nbsp;<br>
  31 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;return_R&nbsp;(f&nbsp;-.&nbsp;(n&nbsp;*.&nbsp;floor&nbsp;((f&nbsp;+.&nbsp;n/.2.)/.n)))<br>
  32 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="keyword">else</span>&nbsp;<span class="keyword">if</span>&nbsp;f&nbsp;&lt;&nbsp;float_of_int&nbsp;(value_macro_to_int&nbsp;<span class="constructor">Faust_Min_int</span>)&nbsp;<span class="keyword">then</span>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<br>
  33 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;return_R&nbsp;(f&nbsp;+.&nbsp;(n&nbsp;*.&nbsp;floor&nbsp;((n/.2.&nbsp;-.&nbsp;f&nbsp;-.&nbsp;1.)/.n)))<br>
  34 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="keyword">else</span>&nbsp;return_R&nbsp;f<br>
  35 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="keywordsign">|</span><span class="constructor">Vec</span>&nbsp;(size,&nbsp;vec)&nbsp;<span class="keywordsign">-&gt;</span>&nbsp;make_vector&nbsp;size&nbsp;(<span class="keyword">fun</span>&nbsp;i&nbsp;<span class="keywordsign">-&gt;</span>&nbsp;normalize&nbsp;(vec&nbsp;i))<br>
  36 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="keywordsign">|</span><span class="constructor">Zero</span>&nbsp;<span class="keywordsign">-&gt;</span>&nbsp;<span class="constructor">Zero</span><br>
  37 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="keywordsign">|</span><span class="constructor">W</span>&nbsp;<span class="keywordsign">-&gt;</span>&nbsp;<span class="constructor">W</span></code></body></html>