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<div id="imagickpixel.getcolorvalue" class="refentry">
 <div class="refnamediv">
  <h1 class="refname">ImagickPixel::getColorValue</h1>
  <p class="verinfo">(PECL imagick 2, PECL imagick 3)</p><p class="refpurpose"><span class="refname">ImagickPixel::getColorValue</span> &mdash; <span class="dc-title">Belirtilen renk kanalının normalleştirilmiş değerini döndürür
  </span></p>

 </div>

 <div class="refsect1 description" id="refsect1-imagickpixel.getcolorvalue-description">
  <h3 class="title">Açıklama</h3>
  <div class="methodsynopsis dc-description">
   <span class="modifier">public</span>
   <span class="methodname"><strong>ImagickPixel::getColorValue</strong></span>(<span class="methodparam"><span class="type"><a href="language.types.integer.php" class="type int">int</a></span> <code class="parameter">$kanal</code></span>): <span class="type"><a href="language.types.float.php" class="type float">float</a></span></div>

  <p class="para rdfs-comment">
   Belirtilen renk kanalının değerini 0 ile 1 arasında bir gerçek sayı olarak
   döndürür.
  </p>
 </div>


 <div class="refsect1 parameters" id="refsect1-imagickpixel.getcolorvalue-parameters">
  <h3 class="title">Bağımsız Değişkenler</h3>
  <p class="para">
   <dl>
    
     <dt><code class="parameter">kanal</code></dt>
     <dd>
      <p class="para">
       Normalde <a href="imagick.constants.php#imagick.constants.channel" class="link">kanal türü
       sabitleri</a>nden biri.
      </p>
     </dd>
    
   </dl>
  </p>

 </div>

 <div class="refsect1 returnvalues" id="refsect1-imagickpixel.getcolorvalue-returnvalues">
  <h3 class="title">Dönen Değerler</h3>
  <p class="para">
   Belirtilen renk kanalının değerini 0 ile 1 arasında bir gerçek sayı olarak
   döndürür. Bir hata durumunda bir
   <span class="classname"><a href="class.imagickpixelexception.php" class="classname">ImagickPixelException</a></span> yavrulanır.
  </p>
 </div>


 <div class="refsect1 examples" id="refsect1-imagickpixel.getcolorvalue-examples">
  <h3 class="title">Örnekler</h3>
  <p class="para">
   <div class="example" id="example-1">
    <p><strong>Örnek 1 - <span class="function"><strong>Imagick::getColorValue()</strong></span> temel kullanım örneği
     </strong></p>
    <div class="example-contents">
<div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br /><br />$color </span><span style="color: #007700">= new </span><span style="color: #0000BB">ImagickPixel</span><span style="color: #007700">(</span><span style="color: #DD0000">'rgba(90%, 20%, 20%, 0.75)'</span><span style="color: #007700">);<br /><br />echo </span><span style="color: #DD0000">"Matlık: "</span><span style="color: #007700">.</span><span style="color: #0000BB">$color</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">getColorValue</span><span style="color: #007700">(</span><span style="color: #0000BB">Imagick</span><span style="color: #007700">::</span><span style="color: #0000BB">COLOR_ALPHA</span><span style="color: #007700">).</span><span style="color: #0000BB">PHP_EOL</span><span style="color: #007700">;<br />echo </span><span style="color: #DD0000">""</span><span style="color: #007700">.</span><span style="color: #0000BB">PHP_EOL</span><span style="color: #007700">;<br />echo </span><span style="color: #0000BB">Kırmızı</span><span style="color: #007700">: </span><span style="color: #DD0000">".</span><span style="color: #0000BB">$color</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">getColorValue</span><span style="color: #DD0000">(Imagick::COLOR_RED).PHP_EOL;<br />echo "</span><span style="color: #0000BB">Yeşil</span><span style="color: #007700">: </span><span style="color: #DD0000">".</span><span style="color: #0000BB">$color</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">getColorValue</span><span style="color: #DD0000">(Imagick::COLOR_GREEN).PHP_EOL;<br />echo "</span><span style="color: #0000BB">Mavi</span><span style="color: #007700">: </span><span style="color: #DD0000">".</span><span style="color: #0000BB">$color</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">getColorValue</span><span style="color: #DD0000">(Imagick::COLOR_BLUE).PHP_EOL;<br />echo "".PHP_EOL;<br />echo "</span><span style="color: #0000BB">Turkuaz</span><span style="color: #007700">: </span><span style="color: #DD0000">".</span><span style="color: #0000BB">$color</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">getColorValue</span><span style="color: #DD0000">(Imagick::COLOR_CYAN).PHP_EOL;<br />echo "</span><span style="color: #0000BB">Mor</span><span style="color: #007700">: </span><span style="color: #DD0000">".</span><span style="color: #0000BB">$color</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">getColorValue</span><span style="color: #DD0000">(Imagick::COLOR_MAGENTA).PHP_EOL;<br />echo "</span><span style="color: #0000BB">Sarı</span><span style="color: #007700">: </span><span style="color: #DD0000">".</span><span style="color: #0000BB">$color</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">getColorValue</span><span style="color: #DD0000">(Imagick::COLOR_YELLOW).PHP_EOL;<br />echo "</span><span style="color: #0000BB">Siyah</span><span style="color: #007700">: </span><span style="color: #DD0000">".</span><span style="color: #0000BB">$color</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">getColorValue</span><span style="color: #DD0000">(Imagick::COLOR_BLACK).PHP_EOL;<br /><br />?&gt;</span></span></code></div>
    </div>

    <div class="example-contents"><p>
Yukarıdaki örneğin çıktısı:</p></div>
    <div class="example-contents screen">
<div class="examplescode"><pre class="examplescode">Matlık: 0.74999618524453

Kırmızı: 0.90000762951095
Yeşil: 0.2
Mavi: 0.2

Turkuaz: 0.90000762951095
Mor: 0.2
Sarı: 0.2
Siyah: 0</pre>
</div>
    </div>
   </div>
  </p>
 </div>


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