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2014-02-24 21:04:12 -0500 | commented answer | How to update Rviz after parameters are changed elsewhere? Unfortunately i don't have a service called clear. I have implemented your last suggestion in my c++ code, and it doesn't seems to work. Can you try to explain why it should work? Maybe it would give me some ideas. |
2014-02-24 19:52:11 -0500 | asked a question | How to update Rviz after parameters are changed elsewhere? Hi, I am using the C++ move_group_interface and the GUI (Rviz Plugin), shown in the image below, but then I change a parameter in the C++ interface, it isn't updated in Rviz. For example if i change the Planning time by this function setPlanningTime() and read it again in the C++ interface i get the right value, but the value shown in Rviz is still the old value. If i change the Planning Time value in the GUI (Rviz plugin) and tries to write it to the terminal from my c++ code through the C++ interface with the line below, it doesn't know the Planning time value set in the GUI. Is there a way to update the parameters in Rviz then they are changed from the C++ interface or vice versa? I am using:
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2014-02-11 02:04:22 -0500 | asked a question | How to make use of actionfiles between two packages? Hi, I am trying to make use of actionlib between two packages in the same workspace, but when I "catkin_make" the workspace I get the following error: workspace/src/skills/src/master.cpp:63:33: fatal error: ur5_proxy/ur5Action.h: No such file or directory The ur5Action.h plus additional action files are created in another package called ur5_proxy, and is placed in a directory called workspace/devel/include/ur5_proxy So my question is how do I make use of actionfiles created in the ur5_proxy package in the skills package? I think the problem concerns the CMakelist or the package.xml. |
2014-02-10 00:32:43 -0500 | answered a question | import stl into moveit I had the same problem when I saved my CAD model as a .stl file in binary format. It worked for me to save my CAD model as a .stl file in aschii format in SolidWorks. |
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2013-11-13 02:11:53 -0500 | commented answer | Problem with nodehandle before ros::init Thanks for your answer! I made it work with a few corrections to your suggestion. I added the type to acRq3 and acUr5 in the function. Changed acUr5.sendGoalAndWait to acUr5->sendGoalAndWait. And I have passed an argument to the function MoveTo(acUr5). |
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2013-11-13 00:08:24 -0500 | asked a question | Problem with nodehandle before ros::init Hi I have inserted a shortened version of my files below, but first i'll try to explain my problem. My problem is that I want to define a MoveTo() function within skills.cpp, which uses actionlib client acUR5. I can't define the MoveTo() function without defining acUr5 before the definition of the MoveTo() function in skills.cpp. The acUr5 needs ros::init(), which first have been defined in the main() function. Thus then I run execute_actionlib_client.cpp. I get the error showed in the bottom of this post. execute_actionlib_client.cpp: Skills.cpp: Problem when run: I hope you understand the problem and that you can help |
2013-11-13 00:06:24 -0500 | asked a question | Problem with nodehandle before ros::init Hi I have inserted a shortened version of my files below, but first i'll try to explain my problem. My problem is that I want to define a MoveTo() function within skills.cpp, which uses actionlib client acUR5. I can't define the MoveTo() function without defining acUr5 before the definition of the MoveTo() function in skills.cpp. The acUr5 needs ros::init(), which first have been defined in the main() function. Thus then I run execute_actionlib_client.cpp. I get the error showed in the bottom of this post. execute_actionlib_client.cpp: Skills.cpp: Problem when run: I hope you understand the problem and that you can help |
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2013-10-17 23:44:28 -0500 | commented answer | rospy subscribing to topic, how can i save a variable? Thanks! It's is exactly what I needed! Sorry for my poor python skills! :) |
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2013-10-17 22:20:57 -0500 | answered a question | rospy subscribing to topic, how can i save a variable? I have just tried to use a global variable in the printActivationStatus function, but when i call the variable it says: Maybe I should mention that the functions is in a file called SModelStatusListener. Generally my question is how I can save data from the callback function printActivationStatus: I have tried: But this is not possible. I hope this clarified my problem.. |
2013-10-17 21:37:15 -0500 | asked a question | rospy subscribing to topic, how can i save a variable? Hi I'm fairly new to programming in python and ROS, but my problem is as follows: I am using a robot gripper, and for control purposes i need to read the status of the gripper and save it to a variable, so I can use if in control sequences. I am getting the status of the gripper by subscribing to a topic. So my question is: how can I make use of the myvar variable outside the Callback function? Thanks in advance for any help you can provide, and if you need additional info, just ask for it. /Morten |
2013-10-13 22:15:45 -0500 | commented answer | ROS groovy update screwed up workspace setup in some cases? Solved my problem, thanks! |
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