Re: [ros-users] Using PCL standalone version linker problem

Kasper,

Please use pcl-users@code.ros.org for PCL related questions. Thank you.

Cheers,
Radu.
--
http://pointclouds.org

On 02/17/2011 02:01 AM, Kasper, Alexander wrote:
> Hi all,
>
> I’m trying to use the PCL standalone version 0.9.0 in Windows 7 with Visual Studio 2010. I got the library compiled and
> linked but now when linking the PCL libs to my project I’m running into a nasty linker error:
>
> pcl_sample_consensus.lib(sac_model_cylinder.obj) : error LNK2005: "void __cdecl pcl::lineToLineSegment(class
> Eigen::Matrix<float,-1,1,0,-1,1> const &,class Eigen::Matrix<float,-1,1,0,-1,1> const &,class
> Eigen::Matrix<float,4,1,0,4,1> &,class Eigen::Matrix<float,4,1,0,4,1> &)"
> (?lineToLineSegment@pcl@@YAXABV?$Matrix@M$0?0$00$0A@$0?0$00@Eigen@@0AAV?$Matrix@M$03$00$0A@$03$00@3@1@Z) already defined
> in pcl_segmentation.lib(sac_segmentation.obj)
>
> What I’m doing in my code is just create a pcl::Pointcloud<pcl::PointXYZRGBNormal>, filling it with some values and then
> trying to use the segmentation Tutorial (http://www.ros.org/wiki/pcl/Tutorials/Planar%20model%20segmentation). From the
> tutorial I’m using only this code so far:
>
> pcl::ModelCoefficients Coefficients;
> pcl::PointIndices Inliers;
> // Create the segmentation object
> pcl::SACSegmentation<PType> Seg;
> // Optional
> Seg.setOptimizeCoefficients (true);
> // Mandatory
> Seg.setModelType (pcl::SACMODEL_PLANE);
> Seg.setMethodType (pcl::SAC_RANSAC);
> Seg.setDistanceThreshold (0.01);
>
> I’m linking all of PCL’s libraries to my project, though there seems to be an issue with the segmentation library
> conflicting with the sample_consensus lib. Might this be an issue with a windows build of PCL? The documentation linked
> to some extra CMake files for the windows build, but these seemed to be for version 0.7.0 and the ones provided with
> 0.9.0 worked somehow. Just wanted to ask on the list before I dig into the PCL myself.
>
> Greetings,
>

>     Alex Kasper

>
> _____________________________________________________________________________
>
> *Karlsruher Institut für Technologie (KIT)*
>
> *Institut für Anthropomatik - IfA*
>
> *Humanoids and Intelligence Systems Lab*
>
> Alexander Kasper
>
> Wiss. Mitarbeiter
>
> Adenauerring 4 (Gebäude 50.21, Raum 207)
>
> 76131 Karlsruhe
>
> Telefon: +49 721 608 - 5943
>
> Fax: +49 721 608 - 5959
>
> E-Mail: alexander.kasper@kit.edu
>
> wwwiaim.ira.uka.de
>
> KIT - Universität des Landes Baden-Württemberg und nationales Großforschungszentrum in der Helmholtz-Gemeinschaft
>
>
>
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