Example: Actors on a Stage
- There will be actors and costumes.
- Actors can be: in the backstage, in the dressing room, or on the stage.
- Set of places: P = { P1, P2, P3, P4}
- P1 - place of actors in the backstage
- P2 - place of actors in the dressing room
- P3 - place of actors on stage, wearing a costume
- P4 - place of costumes available
- Set of transitions: T = { t1, t2, t3}
- t1 actor from backstage to dressing room
- t2 actor and costume from dressing room to stage
- t3 actor freeing a costume and going to the backstage
- All arcs have unit weight