[sumo-user] Debugging output

[林紹維 <r11944038@xxxxxxxxxxxxxxx>]

Dear community, 

I’ve been trying to modify the car following model source code, and encountered some problem when debugging. The compile has been successful, but I couldn’t get the expected output when printing to the terminal through std::cout. I am using python traci to start a sumo-gui simulation, thus I expect the guisim_main.cpp is run, but even adding some lines to directly print to the terminal would not print anything. According to the document (https://sumo.dlr.de/docs/Developer/Debugging.html), trying uncommenting some debug conditions would also print messages to the terminal, but still in my case I don’t see any output. I’m not sure if I have misunderstood the procedure of the program, or am I missing something. Any help would be appreciated!

Thanks and regards,

Leonardo