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2018-08-06 09:28:41 -0500 | commented question | ROS connevity with MATLAB on Window and Docker for window Was there ever a solution to this? I am having the same issue I think. I have a Windows 10 host running MATLAB, and a Do |
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2018-04-05 11:38:53 -0500 | marked best answer | tf2 buffer lookupTransform fails, tf_echo and rostopic echo /tf_static work fine I am having difficulties getting a transformation from a robot to the static world frame in a custom node I am writing. I am using Kinetic and I have a robot with a kinect sensor on board providing PointCloud2 data. I am using the Here is a snippet of my launch file that calls the NOTE: the $(arg) values are passed in via command line to the launch file. They should be "world", "robot", "/base_link", and "robot", respectively The reasoning for calling the The node I have is running the following code: All I am trying to do at this point is find the transformation between the kinect's optical frame and an inertial "world" frame. When I run this node from a launch file, I get the following exception: This error persists when I use anything as the first argument, with "world" being replaced with whatever is passed in. When I run When I run Regardless of whether or not the transformation is actually correct, the fact that I am getting a response means that this transformation is set up and I should be able to look it up using I apologize for the long winded explanation, but I am at a loss here ... (more) |
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2018-04-05 08:04:34 -0500 | commented question | tf2 buffer lookupTransform fails, tf_echo and rostopic echo /tf_static work fine Alright great, that worked. Don't know how I missed that timeout argument to lookupTransform. I'd like to wrap it in a c |
2018-04-04 16:08:10 -0500 | commented question | tf2 buffer lookupTransform fails, tf_echo and rostopic echo /tf_static work fine That makes sense, but I'm not exactly sure how to answer your question. I have a ros::Rate loop_rate(10) defined in my n |
2018-04-04 15:46:09 -0500 | asked a question | tf2 buffer lookupTransform fails, tf_echo and rostopic echo /tf_static work fine tf2 buffer lookupTransform fails, tf_echo and rostopic echo /tf_static work fine I am having difficulties getting a tran |