Aaron, How are you installing ROS? It seems that there are problems in the way you are getting the distribution/stacks to mix with each other. ;) Can you please try a clean install using diamondback for example? There should be absolutely no problems with compiling stuff if you do it this way. PS. https://code.ros.org/svn/ros-pkg/stacks/geometry/tags/latest/eigen is really old as far as I know and should _not_ be used! That's Eigen version 2.0.10 :) Cheers, Radu. -- http://pointclouds.org On 02/24/2011 08:23 AM, Aaron Solochek wrote: > You were correct. I had an older pcl sitting around. > > However now I'm running into problems with Eigen. Where should I be grabbing > Eigen to build trunk pcl? > > I was getting it from > https://code.ros.org/svn/ros-pkg/stacks/geometry/tags/latest/eigen, but I'm > getting this error: > > /home/aarons/ros/pkgs/geometry/eigen/include/Eigen/src/Core/Assign.h:447: > instantiated from ‘static Derived& Eigen::ei_assign_selector OtherDerived, false, false>::run(Derived&, const OtherDerived&) [with Derived = > Eigen::Matrix, OtherDerived = Eigen::Map Eigen::Matrix, 1>]’ > /home/aarons/ros/pkgs/geometry/eigen/include/Eigen/src/Core/Matrix.h:554: > instantiated from ‘Eigen::Matrix<_Scalar, _Rows, _Cols, _Options, _MaxRows, > _MaxCols>& Eigen::Matrix<_Scalar, _Rows, _Cols, _Options, _MaxRows, > _MaxCols>::_set_noalias(const Eigen::MatrixBase&) [with > OtherDerived = Eigen::Map, 1>, _Scalar > = float, int _Rows = 3, int _Cols = 1, int _Options = 2, int _MaxRows = 3, int > _MaxCols = 1]’ > /home/aarons/ros/pkgs/geometry/eigen/include/Eigen/src/Core/Matrix.h:408: > instantiated from ‘Eigen::Matrix<_Scalar, _Rows, _Cols, _Options, _MaxRows, > _MaxCols>::Matrix(const Eigen::MatrixBase&) [with OtherDerived = > Eigen::Map, 1>, _Scalar = float, int > _Rows = 3, int _Cols = 1, int _Options = 2, int _MaxRows = 3, int _MaxCols = 1]’ > > /home/aarons/ros/pkgs/perception_pcl/pcl/src/pcl/range_image/range_image.hpp:878: > instantiated from here > /home/aarons/ros/pkgs/geometry/eigen/include/Eigen/src/Core/Assign.h:428: > error: ‘YOU_MIXED_MATRICES_OF_DIFFERENT_SIZES’ is not a member of > ‘Eigen::ei_static_assert’ > > Thanks. > > -Aaron > > On 02/22/2011 07:55 PM, Radu Bogdan Rusu wrote: >> Aaron, >> >> I bet what's happening is that your system has different versions of pcl installed (one from debs maybe and one from >> source - and the debs one is set ahead in your ROS_PACKAGE_PATH?). >> >> The best thing to do is make sure that roscd pcl and roscd pcl_ros go to the right directories. The code should >> definitely work. Also, are you on cturtle, unstable, or diamondback? >> >> PS. As always, pcl-users@ is a better forum for PCL questions as we can archive them and have them consistent in one >> place. Thanks! :) >> >> Cheers, >> Radu. >> -- >> http://pointclouds.org >> >> On 02/22/2011 02:48 PM, Aaron Solochek wrote: >>> Is anyone else getting this? I just checked out the latest perception_pcl >>> stack, and pcl_ros is failing to build: >>> >>> /home/aarons/ros/pkgs/perception_pcl/pcl_ros/src/pcl_ros/features/boundary.cpp:66: error: request for member ‘setInputNormals’ in ‘((pcl_ros::BoundaryEstimation*)this)->pcl_ros::BoundaryEstimation::impl_’, which is of non-class type ‘int’ >>> >>> /home/aarons/ros/pkgs/perception_pcl/pcl_ros/src/pcl_ros/features/boundary.cpp:66: >>> error: ‘normals’ was not declared in this scope >>> >>> /home/aarons/ros/pkgs/perception_pcl/pcl_ros/src/pcl_ros/features/boundary.cpp:69: >>> error: request for member ‘compute’ in >>> ‘((pcl_ros::BoundaryEstimation*)this)->pcl_ros::BoundaryEstimation::impl_’, >>> which is of non-class type ‘int’ >>> >>> /home/aarons/ros/pkgs/perception_pcl/pcl_ros/src/pcl_ros/features/boundary.cpp:72: >>> error: request for member ‘header’ in ‘output’, which is of non-class type ‘int’ >>> >>> /home/aarons/ros/pkgs/perception_pcl/pcl_ros/src/pcl_ros/features/boundary.cpp:73: >>> error: ‘pub_output_’ was not declared in this scope >>> >>> /home/aarons/ros/pkgs/perception_pcl/pcl_ros/src/pcl_ros/features/boundary.cpp:73: >>> error: request for member ‘makeShared’ in ‘output’, which is of non-class type ‘int’ >>> In file included from >>> /home/aarons/ros/pkgs/common/pluginlib/include/Poco/Manifest.h:44, >>> >>> >>> It's possible my environment is strange, but I can't think of what would be >>> causing this. Indeed setInputNormals is not a member of the FeatureFromNormals >>> from pcl_ros. It is in the FeatureFromNormals class in pcl, for whatever that's >>> worth. >>> >>> Any pointers on getting this built would be appreciated. >>> >>> Thanks. >>> >>> -Aaron >>> >>> _______________________________________________ >>> ros-users mailing list >>> ros-users@code.ros.org >>> https://code.ros.org/mailman/listinfo/ros-users >> _______________________________________________ >> ros-users mailing list >> ros-users@code.ros.org >> https://code.ros.org/mailman/listinfo/ros-users >> >> !DSPAM:4d645afa154407704318549! >> > > > _______________________________________________ > ros-users mailing list > ros-users@code.ros.org > https://code.ros.org/mailman/listinfo/ros-users