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2022-08-17 05:50:43 -0500 | commented question | How to convert OccupancyGridMap to .pgm with Python? I have completely rewritten the code again and it works now: def mapConvert(self, msg): header = msg.header |
2022-08-16 16:36:30 -0500 | asked a question | How to convert OccupancyGridMap to .pgm with Python? How to convert OccupancyGridMap to .pgm with Python? Hi I want to convert a OccupancyGridMap to a .pgm image file with |
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2022-04-23 07:18:14 -0500 | commented answer | Create custom message with min and max value for a specific field I changed it to int8 PERCENTAGE0=0 as example. |
2022-04-23 06:42:26 -0500 | asked a question | Create custom message with min and max value for a specific field Create custom message with min and max value for a specific field Hi, maybe a very bad question but I haven't seen a so |
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2021-11-28 06:19:18 -0500 | commented answer | gazebo_ros_control plugin: GazeboRosControlPlugin missing <legacyModeNS> DefaultRobotHWSim this change does not have an effect. The same error appears again using ros-kinetic. |
2021-10-24 08:32:55 -0500 | answered a question | Unable to install keys for ROS Kinetic using Ubuntu 16.04 Well it is not a good solution. I can install ROS but I can not install new packages. As example: sudo apt-get install |
2021-10-22 08:15:37 -0500 | asked a question | ROS GPG keys for Raspberry Pi ROS GPG keys for Raspberry Pi Hi, I got following error if I try to install ROS on Raspbian gpg --keyserver hkp://ha.p |
2021-10-22 08:13:56 -0500 | asked a question | GPG keyserver Raspberry PI GPG keyserver Raspberry PI Hi, I got following error if I try to install ROS on Raspbian gpg --keyserver hkp://ha.pool |
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2021-06-29 07:17:57 -0500 | commented answer | Run rospy inside Jython And in older versions: sudo java -jar jython-standalone-2.7-b1.jar -Dpython.path=$PYTHONPATH Jython 2.7b1 (default:ac42 |
2021-06-29 07:17:23 -0500 | commented answer | Run rospy inside Jython I tested all standalone Jython jar files. In none of this it works. Sadly... sudo java -jar jython-standalone-2.7-b2.ja |
2021-06-29 05:41:40 -0500 | commented answer | Run rospy inside Jython *to But what is not possible is that rospy as example loads other imports. So I can not run genpy which is needed and s |
2021-06-29 05:39:26 -0500 | commented answer | Run rospy inside Jython I try to explain what I mean: jython talker.py Traceback (most recent call last): File "talker.py", line 39, in <m |
2021-06-29 05:36:09 -0500 | commented answer | Run rospy inside Jython @gvdhoorn Thank you for your explanation and help. I think in principle I was on the wrong track anyway. When you import |
2021-06-29 05:00:59 -0500 | commented answer | Importing std_msgs.msg with Python If you have installed and build ROS from source the path is as example ~/ros_catkin_ws/install_isolated/lib/python2.7/di |
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2021-06-29 04:26:29 -0500 | commented answer | Run rospy inside Jython Inside ~/ros_catkin_ws/install_isolated/include are header files for C++. In ~/ros_catkin_ws/devel_isolated we will find |
2021-06-29 04:15:51 -0500 | commented answer | Run rospy inside Jython I hope no one minds if I expand on this a bit. I could still use some help. Of course it is a different if I run jython |
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2021-06-29 02:00:08 -0500 | answered a question | Run rospy inside Jython Well it is not the whole ROS integration. I can not import std_msgs as example. I got this error: >>> from std |
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2021-06-29 01:45:12 -0500 | commented answer | Run rospy inside Jython I am amazed. It didn't work if I left out individual things, and somehow I also have to consider an appropriate order. O |
2021-06-29 01:32:23 -0500 | marked best answer | Run rospy inside Jython Hi, I installed Jython like this: I am using Python 2.7 and Ubuntu 18.04. I have installed ROS Kinetic Kame. But this does not matter. I could also have Melodic Morenia installed the problem is that I can not import Python Packages to Jython: A completely another approach was The problem with pip is that it does not work in Jython: If I look inside the log file I receive: (more) |
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2021-06-28 16:39:39 -0500 | commented answer | Run rospy inside Jython I'm not sure what you're getting at. Should I add to Jython /opt/ros/$ROSDISTRO? By the way I build it from source becau |
2021-06-28 16:39:26 -0500 | commented answer | Run rospy inside Jython I'm not sure what you're getting at. Should I add to Jython /opt/ros/$ROSDISTRO? By the way I build it from source becau |
2021-06-28 14:44:33 -0500 | asked a question | Run rospy inside Jython Run rospy inside Jython Hi, I installed Jython like this: sudo java -jar jython-installer-2.7.0.jar set this path --&g |
2021-06-28 02:53:25 -0500 | answered a question | Link rospack to newer version of boost I am wondering. I have installed libboost 1.58 manually on Ubuntu 18. This was a solution I have seen in the installatio |
2021-06-21 14:47:21 -0500 | edited question | Need help using matplotlib inside callback function Need help using matplotlib inside callback function Hi, at first I tried this code without ROS and the Raspberry Pi sen |
2021-06-21 14:46:28 -0500 | asked a question | Need help using matplotlib inside callback function Need help using matplotlib inside callback function Hi, at first I tried this code without ROS and the Raspberry Pi sen |
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