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2020-07-09 15:40:02 -0500 edited question Kinect Camera not outputting topics

Kinect Camera not outputting topics I am using the package from https://bitbucket.org/theconstructcore/parrot_ardro

2020-07-09 15:31:51 -0500 edited question Kinect Camera not outputting topics

Kinect Camera not outputting topics I am trying to modify the sjtu_drone package to include a depth camera, so I modifie

2020-07-09 11:36:01 -0500 asked a question Kinect Camera not outputting topics

Kinect Camera not outputting topics I am trying to modify the sjtu_drone package to include a depth camera, so I modifie

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2020-07-02 10:40:55 -0500 asked a question ImportError: No module named openai_ros_common

ImportError: No module named openai_ros_common So I am doing the tutorial from Openai_ros http://wiki.ros.org/openai_ros

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2020-05-06 01:04:45 -0500 edited question (C++) How to wait for a callback to finish?

(C++) How to wait for a callback to finish? I want to extract the size of a variable occupiedMatrix.size(), however, the

2020-05-06 00:21:41 -0500 asked a question (C++) How to wait for a callback to finish?

(C++) How to wait for a callback to finish? I want to extract the size of a variable occupiedMatrix.size(), however, the

2020-05-05 21:32:34 -0500 edited answer Linking error for message filter

So it turns out that I need the target_link_libraries(mclsub ${catkin_LIBRARIES})in cmakelist.txt

2020-05-05 21:32:14 -0500 answered a question Linking error for message filter

So it turns out that I need the target_link_libraries(mclsub ${catkin_LIBRARIES})in cmakelist.txt

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2020-05-05 21:29:11 -0500 edited question Linking error for message filter

Linking error for message filter When I hit catkin_make I am getting: undefined reference to `message_filters::Connect

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2020-05-05 21:29:01 -0500 edited question Linking error for message filter

Linking error for message filter When I hit catkin_make I am getting: undefined reference to `message_filters::Connect

2020-05-05 19:57:46 -0500 asked a question Linking error for message filter

Linking error for message filter When I hit catkin_make I am getting: undefined reference to `message_filters::Connect

2020-05-04 16:43:28 -0500 asked a question Having two NodeHandle, one in each class.

Having two NodeHandle, one in each class. I have a question regards to node handler in C++. Say I have two classes, loca

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2019-08-09 17:04:14 -0500 marked best answer How do we initialize a "base_link" frame

When we run roslaunch turtlebot_bringup minimal.launch, and look at rosrun tf viewframes, we get many frames which includes "base_link". Now I am trying a new setup that does not include the turtlebot. I need "base_link" for a node called Laser_geometry otherwise I will have the following error:

"base_link" passed to lookupTransform argument target_frame does not exist.

ROS newb here, any help will be appreciated. Thank you

2019-07-16 08:40:26 -0500 marked best answer Defining joint bounds for moveit

I was trying to use getActiveJointModelsBounds() from Moveit. I am assuming Moveit get the bound values from some urdf/xacro files. If I create a new robot model and define its joint using urdf, can Moveit automatically detect the upper bound and lower bound just by reading the urdf file?

2019-07-16 08:26:41 -0500 asked a question Defining joint bounds for moveit

Defining joint bounds for moveit I was trying to use getActiveJointModelsBounds() from Moveit. I am assuming Moveit get

2019-07-11 08:47:10 -0500 edited question Getting Gtest undefined reference error when catkin_make

Getting Gtest undefined reference error when catkin_make Hello everyone, I am writing some test cases inside my code sc

2019-07-11 07:33:01 -0500 edited question Getting Gtest undefined reference error when catkin_make

Getting Gtest undefined reference error when catkin_make Hello everyone, I am writing some test cases inside my code sc

2019-07-11 07:25:52 -0500 commented question Getting Gtest undefined reference error when catkin_make

I used find_package(rostest REQUIRED) add_rostest_gtest(my test my_launch.launch src/mycpp.cpp )

2019-07-10 15:36:57 -0500 asked a question Getting Gtest undefined reference error when catkin_make

Getting Gtest undefined reference error when catkin_make Hello everyone, I am writing some test cases inside my code sc

2019-07-10 14:04:53 -0500 asked a question Add testing condition in launch file

Add testing condition in launch file I wonder if there is a option for me to change a node parameter whenever I run a ro

2019-07-09 14:43:06 -0500 edited question Group '' not found in model 'two_link_nonplanar'

Group '' not found in model 'two_link_nonplanar' So I was trying to get a model group using getJointModelGroup from move

2019-07-09 14:42:55 -0500 edited question Group '' not found in model 'two_link_nonplanar'

Group '' not found in model 'two_link_nonplanar' So I was trying to get a model group using getJointModelGroup from move

2019-07-09 13:07:28 -0500 edited question Group '' not found in model 'two_link_nonplanar'

Group '' not found in model 'two_link_nonplanar' So I was trying to get a model group using getJointModelGroup from move

2019-07-09 13:05:22 -0500 edited question Group '' not found in model 'two_link_nonplanar'

Group '' not found in model 'two_link_nonplanar' So I was trying to get a model group using getJointModelGroup from move

2019-07-09 13:04:28 -0500 edited question Group '' not found in model 'two_link_nonplanar'

Group '' not found in model 'two_link_nonplanar' So I was trying to get a model group using getJointModelGroup from move

2019-07-09 12:06:23 -0500 edited question Group '' not found in model 'two_link_nonplanar'

Group '' not found in model 'two_link_nonplanar' So I was trying to get a model group using getJointModelGroup from move

2019-07-09 12:01:29 -0500 edited question Group '' not found in model 'two_link_nonplanar'

Group '' not found in model 'two_link_nonplanar' So I was trying to get a model group using getJointModelGroup from move

2019-07-09 11:55:50 -0500 edited question Group '' not found in model 'two_link_nonplanar'

Group '' not found in model 'two_link_nonplanar' So I was trying to get a model group using getJointModelGroup from move