Simulation .bags Grapher

This software is a magical rosbag reader & grapher. When it grows up, it will be functioning as a hard-working microservice to analyze all rosbag outputs of the people who run simulation.

How to install

Pre-requisites:

• Ubuntu 18.04 (Or maybe other distros, thanks Docker)
• Docker

You do not need ROS. After you install docker, run these commands:

git clone https://github.com/FOL4HighwayPilot/sim-rosbag-grapher.git
cd sim-rosbag-grapher
sudo docker build -t watchdog:v1 .
sudo docker run watchdog:v1

After this step, docker image is built (hopefully) and running. You can check if container is running with:

sudo docker ps

Intermediate Step

:~/sim-rosbag-grapher$ sudo chmod +x copy_rb.sh && chmod +x copy_svg.sh

These two scripts are required to copy .bag files in container and .svg (result) files out of it.

How to run?

After you install and run the container and complete the intermediate step

• 0: Ensure you name .bag files with manners: UCXXX-TSXXX-DDMMYYYY

UCXXX: Use case number TSXXX: Variant of that use case DDMMYYYY: DayMonthYear info of the generated sim result(no "-" or "_" or "/" in date, only "-"s are between UCXXX and TSXXX and TSXXX and DDMMYYYY)

• 1: Put your .bag files under a directory, copy directory's path
• 2: run sudo ./copy_rb.sh

Terminal will look like this:

CONTAINER ID        IMAGE               COMMAND                  CREATED             STATUS              PORTS               NAMES
5cfe139f018f        doggy:doggy         "/bin/sh -c 'mkdir /…"   9 seconds ago       Up 8 seconds                            confident_merkle


Enter where sim rosbags are: <your .bag directory>

Weird name of your docker container: confident_merkle

That weird name changes everytime you run an image, it will be fixed. But for now, get used to funny docker generated names.

• 3: After that, wait. (or check the docker terminal, there are some printouts which will make you feel something really complex is running in that container) For each .bag file under your directory, it processes the messages, etc and there isn't a measurement I've took. I will.
• 4: run sudo ./copy_svg.sh

Similar Story, just write your container's name this time and it will provide you the result graphs under home/$USER/Simulativ_Serviced

Having Issues?

You know who to contact.