dhindhimathai's profile - activity

This answer seems to be generated by a Large Language Model... -_- If not, could you please provide more specific explan

This answer seems to be generated by a Large language Model... -_-

How to use MoveIt2 without ros2_control Hi all! At our company we are trying to use MoveIt2 (MoveGroupInteface) to plan

Thank very much you for the suggestion. I will try and test it and come back to you.

My concern is not about separating planning and execution. It is more about finding an IK solution with redundancy resol

Any ROS package for multi cartesian point inverse kinematics? Dear all, I am working on ROS Noetic and trying to implem

@os And may be you wanted to use some sort of kinematic inversion to find the joint velocities from the twist.

@os Let me understand, you are doing the following: 1) creating a cartesian pose -> pose 2) setting the kinematic sta

@os Let me understand, you are doing the following: 1) creating a cartesian pose -> pose 2) setting the kinematic sta

@os Let me understand, you are doing the following: 1) creating a cartesian pose -> pose 2) setting the kinematic sta

@os et me understand, you are doing the following: 1) creating a cartesian pose -> pose 2) setting the kinematic stat

Why are you trying to find the pose of the tip by multiplying the Jacobian with the joint positions vector?

Cannot create filters::FilterChain in ROS Melodic Hi all, I recently upgraded to ROS Melodic. I'm trying to implement a

Cannot create filters::FilterChain in ROS Melodic Hi all, I recently upgraded to ROS Melodic. I'm trying to implement a

I'm on Ubuntu 14.04 with ROS Indigo.

Inside a service callback, I want to convert a geometry_msgs::Pose to Eigen::Affine3d. I'm trying to use tf::poseMsgToEigen.

My includes are as follows:

#include <tf/tf.h>
#include <tf_conversions/tf_eigen.h>
#include <eigen_conversions/eigen_msg.h>
#include <geometry_msgs/Pose.h>

The relevant part of code is:

geometry_msgs::Pose pose;
Eigen::Affine3d transform;  
tf::poseMsgToEigen(pose, transform);

I get the following error:

undefined reference to `tf::poseMsgToEigen(geometry_msgs::Pose_<std::allocator<void> > const&, Eigen::Transform<double, 3, 2, 0>&)'
collect2: error: ld returned 1 exit status

Inside my CMakeLists.txt I have

find_package(catkin REQUIRED COMPONENTS
  std_msgs
  geometry_msgs
  tf
  tf_conversions
)

and in the package.xml I have added the build and exec_depends for the same.

Thanks a lot in advance for your help.

Cannot always switch controllers Hello everyone, I am on Ubuntu 16.04 with ROS Kinetic. Working on a robot with two dif

@gvdhoorn You mean using std::shared_ptr<std::vector<filters::FilterChain<double>>> vector_filters;?

Initialize std::vector of filters::FilterChain in class constructor I would like to be able to use a std::vector<filt

@gvdhoom You are definitely right. Just thought about the quick "solution". @mark_vision Can you check which version of