How to assemble a robot in the model editor
I am trying to build a ROV in gazebo but I am not sure how to assemble the parts(.dae files). The tutorials just enters the position in the SDF file. But, I don't know the positions of my parts. I know where they need to go but I don't know their position's xyz coordinates. Do I just eyeball it when I join parts of the ROV or is there a proper way to do it? I built the parts in catia and the way I join parts is by constraining them to each other. But how can I do it in gazebo when I join parts?