he red channel is the third, its semantic index is 0 in the RGB color space</span></div>
<div class="line"><span class="keyword">typedef</span> kth_semantic_element_reference_type&lt;bgr432_pixel_t, 0&gt;::type red_channel_reference_t;</div>
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<div class="line"><span class="comment">// Initialize the pixel to black</span></div>
<div class="line">bgr432_pixel_t red_pixel(0,0,0);</div>
<div class="line"></div>
<div class="line"><span class="comment">// Set the red channel to 100%</span>