Delb's profile - activity

Row major means that all your data depend on the width. When parsing the data (an array), you start at index 0, when in

Are you testing using a square map ? I didn't find issue but indeed when height != width the values are incorrect. You h

If you want to change parameters values during the node execution then yes dynamic_reconfigure is what you are looking f

The method cv::imdecode returns a cv::Mat object so you just need to store the output in a cv::Mat object that is not in

If you only launch illumination.launch there isn't any GUI to expect. Can you clarify what you want to do exactly please

Sorry but I think you haven't enough knowledge in ROS to achieve what you want for the moment, I would recommend you to

to do something else Can you clarify what you want to achieve please ? Also explain what you've tried so far, why i

Creating a service server in a constructor I'm trying to start a service server in the constructor of a class. I'm using

There are two issues in your code : The first one generates the following error : error: invalid use of non-static mem

Glad it worked. If you have another question you should create a new one to explain your issue, what you want to achieve

The wheels aren't attached to the box on your urdf because this formula is wrong : y_reflect*(base_width/6+wheel_ygap)

Which launch file(s) are you using ? If you launch the node robot_state_publisher you shouldn't need a static_transform_

In the launch file Which launch file are you talking about ? You should include it in your question, or at least te

I tried your code and it's running as the tutorial so your issue is probably somewhere else. Are you running everything

I tried your code and it's running as the tutorial so your issue is probably somewhere else. Are you running everything

In the launch file Which launch file are you talking about ? You should include it in your question, or at least te

You have to be a lot more precise please. When talking about GridMap are you refering to an OccupancyGrid ? How did you

You have to be a lot more precise please. When talking about GridMap are you refering to an OccupancyGrid ? How did you

You have to be a lot more precise please. When talking about GridMap are you refering to an OccupancyGrid ? How did you

Can you link the tutorials you have been following please ? You should also show your CMakelists.txt and package.xml ple

Can you link the tutorials you have been following please ?

Invoking "make -j4 -l4" failed hello i have this problem when i run catkin_make ,I followed all the tutorials but nothi

I drawed a map by using the topic map Can you be more precise ? Do you manually publish to the topic map ?

I drawed a map by using the topic map Can you be more precise ? Do you manually publish to the topic map ?

I drawed a map by using the topic map Can you be more precise ? Do you manually publish to the topic map ?

Have you tried to set the variable ROS_HOSTNAME instead of ROS_IP (using the same values) ? I can't explain why but when

ROS mutiple machines Hi, I try to run ROS in multiple machines, I use ROS master to publish vehicle command and subscrib