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66   <div class="section" id="toolbox-extension">
67 <h1>ToolBox extension</h1>
68 <div class="section" id="overview">
69 <h2>Overview</h2>
70 <p>ToolBox provides collection of Boost.GIL extensions which are too
71 small to be maintained as standalone extensions.</p>
72 <p>Content:</p>
73 <ul class="simple">
74 <li>Color converters: Gray to  RGBA</li>
75 <li>Color spaces: CMYKA, Gray with Alpha, HSL, HSV, Lab, XYZ</li>
76 <li>Metafunctions:<ul>
77 <li><code class="docutils literal"><span class="pre">channel_type</span></code></li>
78 <li><code class="docutils literal"><span class="pre">channel_type_to_index</span></code></li>
79 <li><code class="docutils literal"><span class="pre">get_num_bits</span></code></li>
80 <li><code class="docutils literal"><span class="pre">get_pixel_type</span></code></li>
81 <li><code class="docutils literal"><span class="pre">is_bit_aligned</span></code></li>
82 <li><code class="docutils literal"><span class="pre">is_homogeneous</span></code></li>
83 <li><code class="docutils literal"><span class="pre">is_similar</span></code></li>
84 <li><code class="docutils literal"><span class="pre">pixel_bit_size</span></code></li>
85 </ul>
86 </li>
87 <li>Image types:<ul>
88 <li><code class="docutils literal"><span class="pre">indexed_image</span></code></li>
89 </ul>
90 </li>
91 </ul>
92 <p>This extension will hopefully be added on by the community.</p>
93 <p>Since the extension is header-only, user just needs to include
94 its main header <code class="docutils literal"><span class="pre">#include</span> <span class="pre">&lt;boost/gil/extension/toolbox.hpp&gt;</span></code>.</p>
95 <p>All definitions of the toolbox belong to the <code class="docutils literal"><span class="pre">boost::gil</span></code> namespace.</p>
96 </div>
97 <div class="section" id="folder-structure">
98 <h2>Folder Structure</h2>
99 <p>The toolbox structured in the following sub-directories:</p>
100 <ul class="simple">
101 <li>color_converters</li>
102 <li>color_spaces</li>
103 <li>metafunctions</li>
104 <li>image_types</li>
105 </ul>
106 </div>
107 <div class="section" id="acknowledgements">
108 <h2>Acknowledgements</h2>
109 <p>Thanks to all the people who have reviewed this library and
110 made suggestions for improvements.</p>
111 </div>
112 <div class="section" id="id1">
113 <h2>Reference</h2>
114 <p>The <a class="reference external" href="reference.html">Reference</a> section.</p>
115 </div>
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128       Last updated on 2019-12-10 00:12:10.
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