Understand Trapper-based solvers using LPG about app-trapper HOT 2 OPEN

I believe that in some occasions encountered in the offline version LPG is needed to handle preferences (as written in the paper, for closing the loops, for example).

For both online and offline version, LPG is also used to generate the "endstate.txt" file, which serves an the initial state for subsequent planning tasks. As the command lines show, LPG takes an input plan from which it generates the file. Hence LPG does not (or should not) do any planning, it just executes the plan in order to provide the final state.

from app-trapper.

ahhh, OK so that is the --input_plan option... You are saying that it takes that plan and outputs endstate.txt file with the final state. So we used LPG to run plans... Makes sense..

from app-trapper.