how can i change the source of octomap
Dears
thank you for Solrac3589 for his answer about installing Octomap on Ros-Melodic.
Later i have colned the octomap_server to Catkin_ws folder beside to my package, then i include the content of octomap_mapping.launch file in my package launch file and the thing gone good, i can change the source of octomap_server without any problem, but when i am trying to change the source of octomap file like this function bool OcTreeBaseImpl<NODE,I>::computeRayKeys which located in OcTreeBaseImpl.hxx file, the editor -where i use VS code- ask me to be a super admin to save that changes, when i confirm the VS-Code request the PC not respond and i have to restart my PC.
i think that i need to install the octomap from source beside my package, but i don't know how to build it using cmake and use it in ROS, any suggestion please
