Ant.java

public class Ant {

protected int trailSize;

protected int trail[];

protected boolean visited[];

public Ant(int tourSize) {

this.trailSize = tourSize;

this.trail = new int[tourSize];

this.visited = new boolean[tourSize];

}

protected void visitCity(int currentIndex, int city) {

trail[currentIndex + 1] = city;

visited[city] = true;

}

protected boolean visited(int i) {

return visited[i];

}

protected double trailLength(double graph[][]) {

double length = graph[trail[trailSize - 1]][trail[0]];

for (int i = 0; i < trailSize - 1; i++) {

length += graph[trail[i]][trail[i + 1]];

}

return length;

}

protected void clear() {

for (int i = 0; i < trailSize; i++)

visited[i] = false;

}

}

I need to convert this to VHDL please