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<!DOCTYPE html>
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<title>dip::Feature::ConvexHullBased class | DIPlib | a library for quantitative image analysis</title>
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<a href="measurement.html" class="m-doc">Measurement</a> module<br/><span class="m-code m-thin">#include <a href="file--diplib--measurement-h.html">"diplib/measurement.h"</a></span> </div>
<span class="m-breadcrumb"><a href="dip.html">dip</a>::<wbr/></span><span class="m-breadcrumb"><a href="dip-Feature.html">Feature</a>::<wbr/></span>ConvexHullBased <span class="m-thin">class</span> </h1>
<p>The abstract base class for all convex-hull–based measurement features.</p>
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<h3>Contents</h3>
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<li>
Reference
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<li><a href="#base-classes">Base classes</a></li>
<li><a href="#function-members">Functions</a></li>
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<p>To define a convex-hull–based measurement feature, derive from this class and override all the pure vitrual functions,
including the ones from <a href="dip-Feature-Base.html"><code>dip::Feature::Base</code></a>. See the existing convex-hull–based features in <code>/src/measurement/</code> for examples.</p>
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<h2>Base classes</h2>
<dl class="m-doc">
<dt>
class <a href="dip-Feature-Base.html" class="m-doc">dip::<wbr />Feature::<wbr />Base</a> <span class="m-label m-flat m-warning">abstract</span>
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<dd>The abstract base class for all measurement features.</dd>
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<h2>Functions</h2>
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<dt id="dip-Feature-ConvexHullBased-Measure-ConvexHull-CL-Measurement-ValueIterator-">
<span class="m-doc-wrap-bumper">void <a href="#dip-Feature-ConvexHullBased-Measure-ConvexHull-CL-Measurement-ValueIterator-" class="m-doc-self">Measure</a>(</span><span class="m-doc-wrap"><a href="dip-ConvexHull.html" class="m-doc">dip::ConvexHull</a> const& convexHull,
<a href="dip-Measurement.html#dip-Measurement-ValueIterator" class="m-doc">dip::Measurement::ValueIterator</a> output) <span class="m-label m-flat m-warning">pure virtual</span></span>
</dt>
<dd>Called once for each object.</dd>
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