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Main.java
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Main.java
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package tspSolver;
import java.io.FileWriter;
import java.io.IOException;
import java.util.ArrayList;
public class Main {
public static void main(String args[]) {
//File I/O operations
String fileName;
fileName = "[INPUT FILE NAME WITH FULL PATH]"; //input file name
InputHandler inputHandler = new InputHandler(fileName);
String outputName = fileName.replace("input", "output");
// Creating a list of cities
for (int i = 0; i < inputHandler.getRowList().size(); i++) {
new City(inputHandler.getRowList().get(i));
}
int totalTravelled;
ArrayList<Integer> route;
//Creating a adjacency matrix to use in TSP Solver
MatrixCreator matrixCreator = new MatrixCreator();
TSPSolver tspSolver = new TSPSolver(MatrixCreator.getM());
route = tspSolver.getRoute();
totalTravelled = tspSolver.getTotalTraveledDistance();
// File out operation
FileWriter myWriter = null;
try {
myWriter = new FileWriter(outputName);
myWriter.write(String.valueOf(totalTravelled));
for (Integer i: route ) {
myWriter.write('\n');
myWriter.write(String.valueOf(i));
}
myWriter.close();
} catch (IOException e) {
e.printStackTrace();
}
}
}