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accesskey="n">Next <span class="fa fa-arrow-circle-right" aria-hidden="true"></span></a> + </div> + <hr/> +</div> + <div role="main" class="document" itemscope="itemscope" itemtype="http://schema.org/Article"> + <div itemprop="articleBody"> + + <section id="no-operation"> +<span id="noop"></span><h1>No operation<a class="headerlink" href="#no-operation" title="Permalink to this headline">ΒΆ</a></h1> +<div class="versionadded"> +<p><span class="versionmodified added">New in version 6.1.0.</span></p> +</div> +<p>Pass a coordinate through unchanged.</p> +<table class="docutils align-default"> +<colgroup> +<col style="width: 27%" /> +<col style="width: 73%" /> +</colgroup> +<tbody> +<tr class="row-odd"><td><p><strong>Alias</strong></p></td> +<td><p>noop</p></td> +</tr> +<tr class="row-even"><td><p><strong>Domain</strong></p></td> +<td><p>4D</p></td> +</tr> +<tr class="row-odd"><td><p><strong>Input type</strong></p></td> +<td><p>Any</p></td> +</tr> +<tr class="row-even"><td><p><strong>Output type</strong></p></td> +<td><p>Any</p></td> +</tr> +</tbody> +</table> +<p>The no operation is a dummy operation that returns whatever is passed to it +as seen in this example:</p> +<div class="highlight-none notranslate"><div class="highlight"><pre><span></span>$ echo 12 34 56 78 | cct +proj=noop + 12.0000 34.0000 56.0000 78.0000 +</pre></div> +</div> +<p>The operation has no options and default options will not affect the output.</p> +</section> + + + </div> + </div> + <footer><div class="rst-footer-buttons" role="navigation" aria-label="Footer"> + <a href="latlon.html" class="btn btn-neutral float-left" title="Lat/long (Geodetic alias)" accesskey="p" rel="prev"><span class="fa fa-arrow-circle-left" aria-hidden="true"></span> Previous</a> + <a href="pop.html" class="btn btn-neutral float-right" title="Pop coordinate value to pipeline stack" accesskey="n" rel="next">Next <span class="fa fa-arrow-circle-right" aria-hidden="true"></span></a> + 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