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      <div class="breadcrumb"><a href="/">Home</a> » <a href="/licenses">Licenses</a></div>

      <h1 property="dc:title">Qhull License</h1>
      <div style="display:none;"><code property="spdx:deprecated">false</code></div>
      <h2>Full name</h2>
          <p style="margin-left: 20px;"><code property="spdx:name">Qhull License</code></p>

      <h2>Short identifier</h2>
          <p style="margin-left: 20px;"><code property="spdx:licenseId">Qhull</code></p>

      <h2>Other web pages for this license</h2>
          <div style="margin-left: 20px;">
            <ul>
             <li>
               <a href="https://fedoraproject.org/wiki/Licensing/Qhull" rel="rdfs:seeAlso" isValid=true isLive=true isWayBackLink=false match=true timestamp=2025-07-01T15:03:27Z>https://fedoraproject.org/wiki/Licensing/Qhull</a>
               <!--Tentative way of displaying information <p>isValid: true, isLive: true, isWayBackLink: false, match: true, timestamp: 2025-07-01T15:03:27Z</p> -->
             </li>
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      <div property="spdx:isOsiApproved" style="display: none;">false</div>

      <h2 id="notes">Notes</h2>
          <p style="margin-left: 20px;">None</p>

      <h2 id="licenseText">Text</h2>
      
      <blockquote cite="https://spdx.github.io/spdx-spec/v2.3/license-matching-guidelines-and-templates/">
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		      Text in italicized blue is omittable (see <a href="https://spdx.github.io/spdx-spec/v2.3/license-matching-guidelines-and-templates/#b35-guideline-omittable-text">Matching Guidelines B.3.5</a>).
		      License or exception text will match to the text for the specified identifier if it either includes or excludes this omittable text.
			  <br/>
			  <br/>
			  Text in red is replaceable (see <a href="https://spdx.github.io/spdx-spec/v2.3/license-matching-guidelines-and-templates/#b34-guideline-replaceable-text">Matching Guidelines B.3.4</a>).
			  License or exception text will match to the text for the specified identifier if it includes a permitted variant of this replaceable text.
			  The permitted variants can be found in the corresponding regular expression as shown in title text visible by hovering over the red text.
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      <div property="spdx:licenseText" class="license-text">
      
      <div class="replaceable-license-text"><span title="can be replaced with the pattern .{0,5000}"> 
         <p>Qhull, Copyright (c) 1993-2003</p>

         <p>The National Science and Technology Research Center for Computation and Visualization of Geometric
         Structures (The Geometry Center) University of Minnesota</p>

      </span></div>
      <p>email: qhull@qhull.org</p>

      <p>This software includes Qhull from The Geometry Center. Qhull is copyrighted as noted above. Qhull is free
         software and may be obtained via http from www.qhull.org. It may be freely copied, modified, and
         redistributed under the following conditions:</p>

<ul style="list-style:none">
        
<li>
            <var class="replaceable-license-text"><span title="can be replaced with the pattern .{0,20}"> 1.</span></var>
          All copyright notices must remain intact in all files.
        </li>
        
<li>
            <var class="replaceable-license-text"><span title="can be replaced with the pattern .{0,20}"> 2.</span></var>
          A copy of this text file must be distributed along with any copies of Qhull that you
             redistribute; this includes copies that you have modified, or copies of programs or other
             software products that include Qhull.
        </li>
        
<li>
            <var class="replaceable-license-text"><span title="can be replaced with the pattern .{0,20}"> 3.</span></var>
          If you modify Qhull, you must include a notice giving the name of the person performing the
             modification, the date of modification, and the reason for such modification.
        </li>
        
<li>
            <var class="replaceable-license-text"><span title="can be replaced with the pattern .{0,20}"> 4.</span></var>
          When distributing modified versions of Qhull, or other software products that include Qhull, you
             must provide notice that the original source code may be obtained as noted above.
        </li>
        
<li>
            <var class="replaceable-license-text"><span title="can be replaced with the pattern .{0,20}"> 5.</span></var>
          There is no warranty or other guarantee of fitness for Qhull, it is provided solely &quot;as is&quot;. Bug
             reports or fixes may be sent to qhull_bug@qhull.org; the authors may or may not act on them as
             they desire.
        </li>
      
</ul>
    
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      <h2  id="licenseHeader">Standard License Header</h2>
      <div property="spdx:standardLicenseHeader" class="license-text">
        <p style="font-style: italic">There is no standard license header for the license</p>
        
      </div>
      <div property="spdx:standardLicenseTemplate" style="display: none;">
      &lt;&lt;var;name&#61;&quot;copyright&quot;;original&#61;&quot;Qhull, Copyright (c) 1993-2003   The National Science and Technology Research Center for Computation and Visualization of Geometric Structures (The Geometry Center) University of Minnesota  &quot;;match&#61;&quot;.{0,5000}&quot;&gt;&gt;&#10;email: qhull@qhull.org&#10;&#10;This software includes Qhull from The Geometry Center. Qhull is copyrighted as noted above. Qhull is free software and may be obtained via http from www.qhull.org. It may be freely copied, modified, and redistributed under the following conditions:&#10;&#10;   &lt;&lt;var;name&#61;&quot;bullet&quot;;original&#61;&quot;1.&quot;;match&#61;&quot;.{0,20}&quot;&gt;&gt; All copyright notices must remain intact in all files.&#10;   &lt;&lt;var;name&#61;&quot;bullet&quot;;original&#61;&quot;2.&quot;;match&#61;&quot;.{0,20}&quot;&gt;&gt; A copy of this text file must be distributed along with any copies of Qhull that you redistribute; this includes copies that you have modified, or copies of programs or other software products that include Qhull.&#10;   &lt;&lt;var;name&#61;&quot;bullet&quot;;original&#61;&quot;3.&quot;;match&#61;&quot;.{0,20}&quot;&gt;&gt; If you modify Qhull, you must include a notice giving the name of the person performing the modification, the date of modification, and the reason for such modification.&#10;   &lt;&lt;var;name&#61;&quot;bullet&quot;;original&#61;&quot;4.&quot;;match&#61;&quot;.{0,20}&quot;&gt;&gt; When distributing modified versions of Qhull, or other software products that include Qhull, you must provide notice that the original source code may be obtained as noted above.&#10;   &lt;&lt;var;name&#61;&quot;bullet&quot;;original&#61;&quot;5.&quot;;match&#61;&quot;.{0,20}&quot;&gt;&gt; There is no warranty or other guarantee of fitness for Qhull, it is provided solely &quot;as is&quot;. Bug reports or fixes may be sent to qhull_bug@qhull.org; the authors may or may not act on them as they desire.
      </div>

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