七小丘人

error about darknet_ros.launch

4

I met this problem when I run darknet_ros.launch  I modified the makefie like this and maked it before I catkin_make  I don't know what's wrong.

How to get BoundingBOX msgs in another node?

3

I try to write a node to receive and show data of Bounding Box like below. #include "ros/ros.h" #include #include using namespace std; void msgCallback(const darknet_ros_msgs::BoundingBoxes::ConstPtr& msg) { cout

CMake Error with catkin_make: version in setup.py (0.0.6) differs from version in package.xml (0.0.5)

3

Trying the dex-net ROS installation. Coming across an error in mismatch version number upon catkin_make, just after git clone. ``` CMake Error at /opt/ros/kinetic/share/catkin/cmake/catkin_python_setup.cmake:79 (message): catkin_python_setup() version in setup.py (0.0.6)...

[vtk] Duplicate dependencies will result in an error

6

### Operating system Windows ### Compiler MSVC ### Steps to reproduce the behavior My vcpkg have package vtk[qt] and pcl[qt,vtk]. My cmake project has two components that depend on PCL...

How to cancel taskflow that has executed future.get()?

4

I need to grab the exception for each task. like this: ``` try{ tf::Future fu = executor.run(taskflow); fu.get(); } catch(...){ do_something(); } ``` Then the thread will be blocked because...

The object name "NodeDelegateModel" is misleading.

1

NodeEditor is one of the few open source flow graph QT libraries. I can understand the intent of QT's MVD pattern from simplegraph example.But the NodeDelegateModel concept confused me. I...

[visualize normal] Normals are displayed incorrectly

13

operating system: Windows 11 PCL version: 1.14.0 https://github.com/PointCloudLibrary/pcl/commit/fc54abc12f34f902ed47c2ebec704e05601a9476 compiler:MSVC 2022 I want to visualize the normals of a point cloud, but the display looks weird.  My code: ``` #define...

[compile with cuda] cmake cannot find cuda

4

Operating System and version: Windows 10 Compiler: CUDA 11.6 PCL Version: 1.14.1(8e844ea7cce63) Previously I used vcpkg to install the cuda module of pcl ：./vcpkg install pcl[cuda]. It works fine. Now...

[CorrespondenceEstimation] There may be something wrong with the annotation

2

https://github.com/PointCloudLibrary/pcl/blob/master/registration/include/pcl/registration/correspondence_estimation.h#L386 It says "CorrespondenceEstimation represents the base class for determining correspondences between target and query point sets/features.", but CorrespondenceEstimation does not have subclasses. Instead, it has a base class named...

[icp] pcl::IterativeClosestPoint crash when encountering an invalid point in debug mode

4

pcl::IterativeClosestPoint will crash when encountering an invalid point in debug mode, but not in release mode. `Assertion failed: point_representation_->isValid (point) && "Invalid (NaN, Inf) point coordinates given to nearestKSearch!", file...