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<div class="section" id="boost-generic-image-library">
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<h1>Boost Generic Image Library</h1>
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<p>The Generic Image Library (GIL) is a C++ library that abstracts image
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representations from algorithms and allows writing code that can work on
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a variety of images with performance similar to hand-writing for a specific
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image type.</p>
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<li class="toctree-l1"><a class="reference internal" href="installation.html">Installation</a></li>
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<li class="toctree-l1"><a class="reference internal" href="tutorial/histogram.html">Tutorial: Histogram</a></li>
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<li class="toctree-l1"><a class="reference internal" href="tutorial/gradient.html">Tutorial: Image Gradient</a></li>
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<li class="toctree-l1"><a class="reference internal" href="naming.html">Naming Conventions</a></li>
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<li class="toctree-l2"><a class="reference internal" href="design_guide.html#point">Point</a></li>
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<li class="toctree-l2"><a class="reference internal" href="design_guide.html#channel">Channel</a></li>
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<li class="toctree-l2"><a class="reference internal" href="design_guide.html#color-space-and-layout">Color Space and Layout</a></li>
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<li class="toctree-l2"><a class="reference internal" href="design_guide.html#color-base">Color Base</a></li>
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<li class="toctree-l2"><a class="reference internal" href="design_guide.html#pixel">Pixel</a></li>
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<li class="toctree-l2"><a class="reference internal" href="design_guide.html#pixel-iterator">Pixel Iterator</a></li>
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<li class="toctree-l2"><a class="reference internal" href="design_guide.html#pixel-locator">Pixel Locator</a></li>
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<li class="toctree-l2"><a class="reference internal" href="design_guide.html#image-view">Image View</a></li>
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<li class="toctree-l2"><a class="reference internal" href="design_guide.html#image">Image</a></li>
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<li class="toctree-l2"><a class="reference internal" href="design_guide.html#run-time-specified-images-and-image-views">Run-time specified images and image views</a></li>
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<li class="toctree-l2"><a class="reference internal" href="design_guide.html#useful-metafunctions-and-typedefs">Useful Metafunctions and Typedefs</a></li>
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<li class="toctree-l2"><a class="reference internal" href="design_guide.html#i-o-extension">I/O Extension</a></li>
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<li class="toctree-l2"><a class="reference internal" href="design_guide.html#sample-code">Sample Code</a></li>
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<li class="toctree-l2"><a class="reference internal" href="design_guide.html#extending-the-generic-image-library">Extending the Generic Image Library</a></li>
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<li class="toctree-l2"><a class="reference internal" href="design_guide.html#technicalities">Technicalities</a></li>
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<li class="toctree-l2"><a class="reference internal" href="design_guide.html#conclusion">Conclusion</a></li>
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<li class="toctree-l2"><a class="reference internal" href="toolbox.html#acknowledgements">Acknowledgements</a></li>
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<li class="toctree-l2"><a class="reference internal" href="toolbox.html#id1">Reference</a></li>
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<li class="toctree-l1"><a class="reference internal" href="numeric.html">Numeric extension</a><ul>
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<li class="toctree-l1"><a class="reference external" href="./reference/index.html#://">API Reference</a></li>
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<div class="section" id="sample-files">
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<h2>Sample files</h2>
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<ul class="simple">
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<li><p><a class="reference download internal" download="" href="_downloads/64a9c7031475a30f7173461ce23d0503/x_gradient.cpp"><code class="xref download docutils literal notranslate"><span class="pre">x_gradient.cpp</span></code></a>:
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Writing an algorithm that operates on generic images</p></li>
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<li><p><a class="reference download internal" download="" href="_downloads/a26e6f070260683a589eb0ce591e7a79/dynamic_image.cpp"><code class="xref download docutils literal notranslate"><span class="pre">dynamic_image.cpp</span></code></a>:
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Using images whose properties (color space, channel type) are specified
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at run time</p></li>
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<li><p><a class="reference download internal" download="" href="_downloads/0d250412f70eff2ebc26f490d81b5c33/histogram.cpp"><code class="xref download docutils literal notranslate"><span class="pre">histogram.cpp</span></code></a>: Creating a histogram</p></li>
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<li><p><a class="reference download internal" download="" href="_downloads/6f4dce106cab8e414033ae01622ee6a0/interleaved_ptr.cpp"><code class="xref download docutils literal notranslate"><span class="pre">interleaved_ptr.cpp</span></code></a>,
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<a class="reference download internal" download="" href="_downloads/175facefb1fa8359569de00f0c7f4b32/interleaved_ptr.hpp"><code class="xref download docutils literal notranslate"><span class="pre">interleaved_ptr.hpp</span></code></a>,
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<a class="reference download internal" download="" href="_downloads/337282c65cdd82ac1370b9d0d0858085/interleaved_ref.hpp"><code class="xref download docutils literal notranslate"><span class="pre">interleaved_ref.hpp</span></code></a>:
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Creating your own pixel reference and pixel iterator</p></li>
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<li><p><a class="reference download internal" download="" href="_downloads/ea17992e7d021733438b096d542f04ad/mandelbrot.cpp"><code class="xref download docutils literal notranslate"><span class="pre">mandelbrot.cpp</span></code></a>:
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Creating a synthetic image defined by a function</p></li>
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<li><p><a class="reference download internal" download="" href="_downloads/85a8561d68c5f48de7c42aeaba77c3e3/packed_pixel.cpp"><code class="xref download docutils literal notranslate"><span class="pre">packed_pixel.cpp</span></code></a>:
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Defining bitmasks and images whose channels or pixels are not byte-aligned</p></li>
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<li><p><a class="reference download internal" download="" href="_downloads/3e05517f948c0c033e266619781840a1/resize.cpp"><code class="xref download docutils literal notranslate"><span class="pre">resize.cpp</span></code></a>:
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Rescaling an image using bilinear sampling (requires the optional
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Numeric extension)</p></li>
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<li><p><a class="reference download internal" download="" href="_downloads/534f4ed51d07aa38188a5750492e7de4/affine.cpp"><code class="xref download docutils literal notranslate"><span class="pre">affine.cpp</span></code></a>:
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Applying an affine transformation to an image (requires the optional
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Numeric extension)</p></li>
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<li><p><a class="reference download internal" download="" href="_downloads/2e6a186d2ccd86ce053e45301fd191ec/convolution.cpp"><code class="xref download docutils literal notranslate"><span class="pre">convolution.cpp</span></code></a>:
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Blurring images (requires the optional Numeric extension)</p></li>
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</ul>
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</div>
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