A project presenting a concurrently functioning metro.
You can download an exe with bundled JRE or a JAR file from here You can also screenshots at the end of this file.
This program simulates a metro net. There are 3 trains. Each train rides along its designated route (forward and backward). All the trains move at the same time. Our goal is to ensure the trains will not crash into each other.
On creation of a new simulation, the program takes the parameters given via the GUI and generates the trains. Next, it compares trains' routes and creates an array of shared segments of the map (parts of the map crossed by more than one train).
When the simulation is launched, the tunnel's map monitor object ensures that in each shared segment, there is at most one train at any given time.
Therefore, when a train wants to enter a segment that is already taken, it waits until the segment is released and then proceeds.
The train releases the segment as soon as it leaves the last tile of this segment.
For each train, the user can change:
- its speed
- its route via beginning and destination coordinates
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Initial state of the app:
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Running simulation:
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Changing parameters:
