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2018-11-06 12:48:30 -0500 | asked a question | Can I use the same map for multiple robots running move_base Can I use the same map for multiple robots running move_base For some experiments, I am trying to use two ground vehicle |
2018-11-02 06:55:27 -0500 | marked best answer | Explicit address for camera calibration file I have a few different platforms that are all using the same package. Each platform has a different stereo camera calibration file.yaml Each platform has its own launch file, which gets called (roughly) this way: Which seems to work, but within each yaml file the camera_info_url is defined this way: but I would rather call it this way: This way I can keep and update the files in a "central server" (via bittorrent sync) instead of embedded within the package on each platform. However, the second method fails and does not load the yaml file properly. Is there a different way to define the camera parameters, or am I stuck with the file in each package? |
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2017-11-09 19:49:18 -0500 | answered a question | Launch turtlebot_world.launch failed,can't spawn turtlebot model This seems to be a recent issue with the gmapping nodelet. I have the same error, here is the "fix" https://github.com |
2017-09-10 14:31:07 -0500 | commented answer | [Turtlebot] Turtlebot doesn't walk in a straight line Does anyone know of a vendor or source for replacement wheel motors? I'm pretty sure I have a failed motor on a kabuki |
2017-08-10 23:42:59 -0500 | commented answer | The move_base node doesn't provide an action server? Would you be willing to share your actual configuration files? I am having a similar issue and trying to track down whe |
2017-08-10 23:22:48 -0500 | commented answer | The move_base node doesn't provide an action server? Would you be willing to share you actual configuration files? I am having a similar issue and trying to track down wher |
2017-07-28 09:25:40 -0500 | commented question | libviso2 empty topics I'm having similar issue. I assume it is my tf tree mapping, but I haven't found a clear working example. |
2017-06-29 23:07:01 -0500 | asked a question | FlyCapture2::ErrorType 41 causing crash of stereo nodelets for pointgrey blackfly cameras when externally triggered FlyCapture2::ErrorType 41 causing crash of stereo nodelets for pointgrey blackfly cameras when externally triggered I am |
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2017-06-27 23:43:02 -0500 | edited question | fatal error: pointgrey_camera_driver/PointGreyCamera.h: No such file or directory fatal error: pointgrey_camera_driver/PointGreyCamera.h: No such file or directory I am trying to set some camera paramet |
2017-06-27 23:41:33 -0500 | commented question | fatal error: pointgrey_camera_driver/PointGreyCamera.h: No such file or directory I think I figured out a workaround: I believe the driver binds values to the parameters at launch, and they need dynamic |
2017-06-27 23:41:13 -0500 | commented question | fatal error: pointgrey_camera_driver/PointGreyCamera.h: No such file or directory I think I figured out a workaround: I believe the driver binds values to the parameters at launch, and they need dynamic |
2017-06-21 01:47:48 -0500 | asked a question | fatal error: pointgrey_camera_driver/PointGreyCamera.h: No such file or directory fatal error: pointgrey_camera_driver/PointGreyCamera.h: No such file or directory I am trying to set some camera paramet |
2016-09-08 13:33:51 -0500 | marked best answer | Can I make a directory in launch file? My local machine is a laptop running Ubuntu 10.04 (old, I know). While collecting data during my experiments, I am generating text files for Matlab, but I want to organize a single experiment into a new directory. Here is my test code (found on an ANT reference page): Does anyone know a way to have a directory (in this case /00x/) automatically generated using XML? |
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2015-03-19 15:48:25 -0500 | commented answer | How to remove a TF from a ROS bag? 404 on the link for "this one" : remove_tf.py |
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2015-03-13 08:49:00 -0500 | commented answer | c++ : one file class-in-node to three files class, node, and header This fixes it, thank you! |
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2015-03-12 16:01:49 -0500 | commented question | Image_proc causes images to hang This was the same issue. Updating fixed the issue. |
2015-03-12 15:31:15 -0500 | edited question | c++ : one file class-in-node to three files class, node, and header [Note: Prior to this question, my code and package compiled and functioned properly, the issue came from rearranging my file structure etc.] I am trying to make a single node reusable by separating it into multiple files. This is probably more of a c++ question, but I'm not sure if i need to do something different in my code, or in my CMakeLists... My original file had this structure: My three new files have this structure: Node file: Header file : Class fucntions : I assumed this format to allow two different ROS nodes to call and use the same class. I get a compile error (truncated to what i believe is the relevant error codes) : (more) |
2015-03-12 15:26:06 -0500 | commented answer | c++ : one file class-in-node to three files class, node, and header This seems like the appropriate route. Am I just making the changes incorrectly? [see edit made to original question] |