RoadMap(String inputFile) throws MapException {
        try {
            BufferedReader file = new BufferedReader(new InputStreamReader(new FileInputStream(inputFile)));

            scale         = Integer.parseInt(file.readLine());
            start         = Integer.parseInt(file.readLine());
            end           = Integer.parseInt(file.readLine());
            width         = Integer.parseInt(file.readLine());
            length        = Integer.parseInt(file.readLine());
            initialBudget = Integer.parseInt(file.readLine());
            toll          = Integer.parseInt(file.readLine());
            gain          = Integer.parseInt(file.readLine());

            size = length * width;
            graph = new Graph(size);

            String line;

            for (int row = 0; row < length * 2 - 1; row++) {
                line = file.readLine();
                for (int col = 0; col < width * 2 - 1; col++) {
                    if (row % 2 == 0) {
                        if (col % 2 != 0) {
                            if (line.charAt(col) != 'X') {
                                switch (line.charAt(col)) {
                                    case 'T':
                                        graph.insertEdge(graph.getNode((row / 2 * width) + (col - 1) / 2), graph.getNode((row / 2 * width) + (col + 1) / 2), 1);
                                        break;
                                    case 'C':
                                        graph.insertEdge(graph.getNode((row / 2 * width) + (col - 1) / 2), graph.getNode((row / 2 * width) + (col + 1) / 2), -1);
                                        break;
                                    case 'F':
                                        graph.insertEdge(graph.getNode((row / 2 * width) + (col - 1) / 2), graph.getNode((row / 2 * width) + (col + 1) / 2), 0);
                                        break;
                                }
                            }
                        }
                    } else {
                        if (col % 2 == 0) {
                            if (line.charAt(col) != 'X') {
                                switch (line.charAt(col)) {
                                    case 'T':
                                        graph.insertEdge(graph.getNode(((row - 1) / 2 * width) + col / 2), graph.getNode(((row + 1) / 2 * width) + col / 2), 1);
                                        break;
                                    case 'C':
                                        graph.insertEdge(graph.getNode(((row - 1) / 2 * width) + col / 2), graph.getNode(((row + 1) / 2 * width) + col / 2), -1);
                                        break;
                                    case 'F':
                                        graph.insertEdge(graph.getNode(((row - 1) / 2 * width) + col / 2), graph.getNode(((row + 1) / 2 * width) + col / 2), 0);
                                        break;
                                }
                            }
                        }
                    }
                }
            }
            file.close();
        } catch (Exception e) {
            throw new MapException("The specified input file does not exist.");
        }
    }