xavier12358's profile - activity

Hello,

I create my own library with setuptools. When I run the command in terminal :

python3.8

Then I import my library, it works properly.

But if before starting python3.8, I run source /opt/ros/noetic/setup.sh

I get an error when I import the python library :

import vmpbcvt
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
ImportError: /usr/local/lib/python3.8/dist-packages/vmpbcvt-1.0-py3.8-linux-x86_64.egg/vmpbcvt.cpython-38-x86_64-linux-gnu.so: undefined symbol: _ZN19VisionModuleManager15SetCurrentImageB5cxx11ERN2cv3MatEb

Can you explain me how it could be possible ?

Thank you for all you answer. I finally find the problem. In fact previously I add a library in my catkin workspace bui

Undefined symbol after source ros Hello, I create my own library with setuptools. When I run the command in terminal :

This one. Thanks

Indeed I made a mistake. Can you delete please. I had a trouble in register process.

Can achieve move request On some trajectory , the planner only achieve few purcent of the trajectory: [ INFO] [16624549

I have already a package prepare but it does'nt seems to work. I have edit my post to explain my folder tree architectur

Can't load mesh from package I try to load in my xacro file a dae from relative path of on of my package: <model nam

@gvdhoom what do you mean? In my case, I use it in my world file.

@gvdhoom what do you mean?

No I don't. How to install it ?

Thank you for the answer. Unfortunately, I still have the same trouble. The relative path seems to be correct but the me

Can't load mesh from package I try to load in my xacro file a dae from relative path of on of my package: <model nam

Can't load mesh from package I try to load in my xacro file a dae from relative path of on of my package: <model nam

Duration is out of dual 32-bit range Hello I use Franka Ros controller on Ubuntu 20.04 Noetic. When I run franka_contr

Where to get status in moveit Hello, I try to run a server Flask on real time Ubuntu kernel for Franka Ros. After a mom

Where to get status in moveit Hello, I try to run a server Flask on real time Ubuntu kernel for Franka Ros. After a mom

Where to get status in moveit Hello, I try to run a server Flask on real time Ubuntu kernel for Franka Ros. After a mom

Hello,

I made a my camera model in gazebo and I want to extract the intrinsic matrix to use Opencv matrix. Here is my model:

<gazebo reference="camera">
    <material>Gazebo/Green</material>
    <sensor type="camera" name="camera">
      <update_rate>30.0</update_rate>
      <camera name="head">
        <horizontal_fov>1.3962634</horizontal_fov>
        <image>
          <width>1280</width>
          <height>720</height>
          <format>R8G8B8</format>
        </image>
        <clip>
          <near>0.02</near>
          <far>300</far>
        </clip>
      </camera>
      <plugin name="camera_controller" filename="libgazebo_ros_camera.so">
        <alwaysOn>true</alwaysOn>
        <updateRate>0.0</updateRate>
        <cameraName>mdt/camera1</cameraName>
        <imageTopicName>image_raw</imageTopicName>
        <cameraInfoTopicName>camera_info</cameraInfoTopicName>
        <frameName>camera</frameName>
        <hackBaseline>0.07</hackBaseline>
        <distortionK1>0.0</distortionK1>
        <distortionK2>0.0</distortionK2>
        <distortionK3>0.0</distortionK3>
        <distortionT1>0.0</distortionT1>
        <distortionT2>0.0</distortionT2>
      </plugin>
    </sensor>
  </gazebo>

My intrinsic matrix is define like that : M = [ ax 0 cx; 0 ay cy ; 0 0 1 ] I think that cx = 1280 /2 and cy = 720/2 but what about ax/ay ?

Hello,

I using rviz and Moveit. I want to get the information in the Status topic from PlanningScene data.

......
    Changed goal state
    Changed goal state
    Changed goal state
    Changed goal state
    Changed start state

I try to find the topic where that information is published. I think I try every topic but nothing seems to publish that data.

How can I collect that data? and even more event like can't plan, can't execute task information?

Thank you for the answer. Do you have any example which explain how to send goto and retrieve status from the planning i

Where to get status in moveit Hello, I using rviz and Moveit. I want to get the information in the Status topic from Pl

How to modify that projet to accept move_group_interface_tutorial Hello, I find that working example of panda arm on ga