<div dir="ltr">This appears to be a legitimate issue with the way we are parsing the limits. I've filed a ticket at <a href="https://github.com/PDAL/PDAL/issues/1659">https://github.com/PDAL/PDAL/issues/1659</a>.</div><br><div class="gmail_quote"><div dir="ltr">On Wed, Aug 30, 2017 at 10:35 PM Carl Anderson <<a href="mailto:carl.anderson@vadose.org">carl.anderson@vadose.org</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><div class="gmail_default" style="font-size:small">Hello list,<br><br>I am having issues building a pipeline with<br><br><div class="gmail_default">    {</div><div class="gmail_default">      "type":"filters.normal",</div><div class="gmail_default">      "tag":"curvature_32",</div><div class="gmail_default">      "knn":"7"</div><div class="gmail_default">    },</div><div class="gmail_default">    {</div><div class="gmail_default">      "type":"filters.eigenvalues",</div><div class="gmail_default">      "tag":"eigen",</div><div class="gmail_default">      "knn":"6"</div><div class="gmail_default">    },</div><div class="gmail_default">    {</div><div class="gmail_default">      "type":"filters.range",</div><div class="gmail_default">      "tag":"postfilter",</div><div class="gmail_default">      "limits":"Eigenvalue0[0.0:6.5]",</div><div class="gmail_default">      "limits":"Curvature[0.0:0.04]"<br></div><div class="gmail_default">    },<br><br>The pipeline fails with<br><div class="gmail_default">PDAL: filters.range: Invalid 'limits' option: 'Eigenvalue0[:6.5]': Missing '(' or '['.</div><div><br></div>When I remove the dimension Eigenvalue0, the pipeline executes.<br><br>Before digging into the source, is this likely to be a dimension name issue?<br><br>TIA</div><div class="gmail_default"><br></div><div class="gmail_default">C.</div><div class="gmail_default"><br>Carl Anderson</div><br></div></div>
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