<div dir="ltr"><div><div>Bingo - seems to do the trick - its still running here so hopefully I dont get any errors!!<br><br></div>Thanks for all your help. Pdal is absolutely brilliant!!<br></div>Thanks<br></div><div class="gmail_extra"><br><div class="gmail_quote">On Fri, Apr 20, 2018 at 12:03 PM, Bradley Chambers <span dir="ltr"><<a href="mailto:brad.chambers@gmail.com" target="_blank">brad.chambers@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Remember that I mentioned that the options have changed though. Approximate is no longer needed.<div class="HOEnZb"><div class="h5"><br><br><div class="gmail_quote"><div dir="ltr">On Fri, Apr 20, 2018, 7:01 AM Shane Carey <<a href="mailto:careyshan@gmail.com" target="_blank">careyshan@gmail.com</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">Yes, I do that. And then I get this:<br>PDAL: filters.pmf: Unexpected argument 'approximate'.<br><br></div><div class="gmail_extra"><br><div class="gmail_quote">On Fri, Apr 20, 2018 at 11:45 AM, Bradley Chambers <span dir="ltr"><<a href="mailto:brad.chambers@gmail.com" target="_blank">brad.chambers@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr">I feel like we've seen this before, but don't recall the fix off the top of my head. Unless you are absolutely sure you need the PCL plugin, you could try turning it off with `-DBUILD_PLUGIN_PCL=OFF`. (Most of the original PCL bits and pieces are now available natively in PDAL without the PCL dependency.)<br></div><div class="m_-8491957335919107194m_4115788163757017193HOEnZb"><div class="m_-8491957335919107194m_4115788163757017193h5"><br><div class="gmail_quote"><div dir="ltr">On Fri, Apr 20, 2018 at 6:37 AM Shane Carey <<a href="mailto:careyshan@gmail.com" target="_blank">careyshan@gmail.com</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><div><div>Hi,<br><br></div>When I try to build from source, I get the following errors:<br><br>[ 46%] Building CXX object plugins/pcl/CMakeFiles/pdal_<wbr>plugin_filter_voxelgrid.dir/<wbr>filters/VoxelGridFilter.cpp.o<br><command-line>:0:15: error: ISO C++11 requires whitespace after the macro name [-Werror]<br>cc1plus: all warnings being treated as errors<br>plugins/pcl/CMakeFiles/pdal_<wbr>plugin_filter_voxelgrid.dir/<wbr>build.make:62: recipe for target 'plugins/pcl/CMakeFiles/pdal_<wbr>plugin_filter_voxelgrid.dir/<wbr>filters/VoxelGridFilter.cpp.o' failed<br>make[2]: *** [plugins/pcl/CMakeFiles/pdal_<wbr>plugin_filter_voxelgrid.dir/<wbr>filters/VoxelGridFilter.cpp.o] Error 1<br>CMakeFiles/Makefile2:377: recipe for target 'plugins/pcl/CMakeFiles/pdal_<wbr>plugin_filter_voxelgrid.dir/<wbr>all' failed<br>make[1]: *** [plugins/pcl/CMakeFiles/pdal_<wbr>plugin_filter_voxelgrid.dir/<wbr>all] Error 2<br>Makefile:160: recipe for target 'all' failed<br>make: *** [all] Error 2<br><br><br></div>Any ideas how to overcome this?<br><br></div>Thanks<br></div><div class="gmail_extra"><br><div class="gmail_quote">On Fri, Apr 20, 2018 at 10:11 AM, Shane Carey <span dir="ltr"><<a href="mailto:careyshan@gmail.com" target="_blank">careyshan@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><div>Ok cool - I re-build and let you know if that fixes the issues!!<br><br></div>Thanks<br></div><div class="gmail_extra"><span><br clear="all"><div><div class="m_-8491957335919107194m_4115788163757017193m_-8128323544912076046m_8111754551789365841m_-674459654558870535gmail_signature" data-smartmail="gmail_signature"><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div>Le gach dea ghui,<br></div><div><span style="color:rgb(61,133,198)"><b><span style="background-color:rgb(255,255,255)"><i>Shane Carey</i></span></b></span></div><div><span style="color:rgb(61,133,198)"><b><span style="background-color:rgb(255,255,255)"><i>GIS and Data Solutions Consultant</i></span></b></span><br></div></div></div></div></div></div></div></div>
<br></span><div><div class="m_-8491957335919107194m_4115788163757017193m_-8128323544912076046m_8111754551789365841h5"><div class="gmail_quote">On Thu, Apr 19, 2018 at 3:23 PM, Bradley Chambers <span dir="ltr"><<a href="mailto:brad.chambers@gmail.com" target="_blank">brad.chambers@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><div><div>There was definitely an indexing issue in PMF that was fixed about a year ago (<a href="https://github.com/PDAL/PDAL/commit/f9f5e8f3bc25388667cc8684c2d7892e6ab86046#diff-4e6a684c3701f0406ca632bb86c5cbed" target="_blank">https://github.com/PDAL/PDAL/<wbr>commit/<wbr>f9f5e8f3bc25388667cc8684c2d789<wbr>2e6ab86046#diff-<wbr>4e6a684c3701f0406ca632bb86c5cb<wbr>ed</a>).<br><br></div>If you are building from source, why not go ahead and upgrade to our latest release? <a href="http://download.osgeo.org/pdal/PDAL-1.7.1-src.tar.gz" target="_blank">http://download.osgeo.org/<wbr>pdal/PDAL-1.7.1-src.tar.gz</a><br><br></div><div>Refer to the PMF docs for some updates to the parameters. <a href="https://www.pdal.io/stages/filters.pmf.html" target="_blank">https://www.pdal.io/stages/<wbr>filters.pmf.html</a> Namely, approximate is no longer needed. Nor are extract or classify. The points will be classified regardless, and if you want to extract only ground points, you'll need to add a range filter (there is an example at the link).<br></div><div><br></div>Brad<br></div><div class="m_-8491957335919107194m_4115788163757017193m_-8128323544912076046m_8111754551789365841m_-674459654558870535HOEnZb"><div class="m_-8491957335919107194m_4115788163757017193m_-8128323544912076046m_8111754551789365841m_-674459654558870535h5"><br><div class="gmail_quote"><div dir="ltr">On Thu, Apr 19, 2018 at 10:13 AM Shane Carey <<a href="mailto:careyshan@gmail.com" target="_blank">careyshan@gmail.com</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><div><div>Hi,<br><br></div>Thanks for your reply.<br><br></div>1) it works fine for some grids<br></div>2) pdal pipeline -i dtm.json and that file is as follows<br><div><br>{<br> "pipeline":[<br> "LDR120201_125342_1.LAS",<br> {<br> "type":"filters.pmf",<br> "approximate":true,<br> "max_window_size":17,<br> "slope":1.0,<br> "max_distance":2.5,<br> "initial_distance":0.15,<br> "cell_size":1,<br> "extract":true,<br> "classify":true<br> },<br> {<br> "type":"writers.gdal",<br> "filename":"LDR120201_125342_<wbr>1.tif",<br> "output_type":"mean",<br> "resolution":1.0,<br> "radius":1.0<br> }<br> ]<br>}<br><br></div><div>3) Linux - Ubuntu 16.04<br><br></div><div>4) Installed from source: <a href="http://download.osgeo.org/pdal/PDAL-1.4.0-src.tar.gz" target="_blank">http://download.osgeo.org/<wbr>pdal/PDAL-1.4.0-src.tar.gz</a><br><br></div><div>Thanks<br></div></div><div class="gmail_extra"></div><div class="gmail_extra"><br><div class="gmail_quote">On Thu, Apr 19, 2018 at 12:23 PM, Andrew Bell <span dir="ltr"><<a href="mailto:andrew.bell.ia@gmail.com" target="_blank">andrew.bell.ia@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="auto"><div dir="auto">Sorry, but I can't help with the information provided. To help us help you, you should:</div><div dir="auto"><br></div>1) try a newer version of PDAL. Version 1.4 is old.<div dir="auto"><br></div><div dir="auto">2) show the command and pipeline that leads to this problem.</div><div dir="auto"><br></div><div dir="auto">3) indicate your OS and version.</div><div dir="auto"><br></div><div dir="auto">4) say how you acquired/built your version of PDAL.</div></div><br><div class="gmail_quote"><div><div class="m_-8491957335919107194m_4115788163757017193m_-8128323544912076046m_8111754551789365841m_-674459654558870535m_-4539045701934884378m_-2661859901819547866h5"><div dir="ltr">On Thu, Apr 19, 2018, 7:06 AM Shane Carey <<a href="mailto:careyshan@gmail.com" target="_blank">careyshan@gmail.com</a>> wrote:<br></div></div></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div><div class="m_-8491957335919107194m_4115788163757017193m_-8128323544912076046m_8111754551789365841m_-674459654558870535m_-4539045701934884378m_-2661859901819547866h5"><div dir="ltr"><div><div><div>Hi,<br><br></div>I am trying to grid up some data with PDAL nad for some of my outputs I get the following error:<br><br><i>pdal: /home/user/software/PDAL-1.4.<wbr>0-src/vendor/eigen/Eigen/src/<wbr>Core/DenseCoeffsBase.h:337: Eigen::DenseCoeffsBase<<wbr>Derived, 1>::Scalar& Eigen::DenseCoeffsBase<<wbr>Derived, 1>::operator()(Eigen::<wbr>DenseCoeffsBase<Derived, 1>::Index, Eigen::DenseCoeffsBase<<wbr>Derived, 1>::Index) [with Derived = Eigen::Matrix<double, -1, -1>; Eigen::DenseCoeffsBase<<wbr>Derived, 1>::Scalar = double; Eigen::DenseCoeffsBase<<wbr>Derived, 1>::Index = long int]: Assertion `row >= 0 && row < rows() && col >= 0 && col < cols()' failed.<br><br></i></div>Any ideas of why this is and how to get around it?<br><br></div>Thanks<br><div><i></i><div><br>
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</div></div></blockquote></div><br><br clear="all"><br>-- <br><div class="gmail_signature" data-smartmail="gmail_signature"><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div>Le gach dea ghui,<br></div><div><span style="color:rgb(61,133,198)"><b><span style="background-color:rgb(255,255,255)"><i>Shane Carey</i></span></b></span></div><div><span style="color:rgb(61,133,198)"><b><span style="background-color:rgb(255,255,255)"><i>GIS and Data Solutions Consultant</i></span></b></span><br></div></div></div></div></div></div></div>
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