/// <summary>
/// Method: getLocationsInfo
/// Input: fileDescriptor
/// Returns: list of locations
/// </summary>
public List<LocationInfo> getLocationsInfo(String fileDescriptor)
{
String[] parseLines = System.IO.File.ReadAllLines(fileDescriptor); //Read the file line by line
String endOfFile = "END";
// variables used for storing the location information in the location bean
String[] locs;
int x, y;
Node node;
// to create a list of location objects
List<LocationInfo> locations = new List<LocationInfo>();
// iterate over a foreach loop for each line in the file and store the details appropriately
foreach (String eachLine in parseLines)
{
if (!eachLine.Equals(endOfFile))
{ // END symbolises the end of file
locs = eachLine.Split(new String[] { " " }, StringSplitOptions.RemoveEmptyEntries);
node = new Node(locs[0]);
x = Int32.Parse(locs[1]);
y = Int32.Parse(locs[2]);
// after getting the corresponding entries split by space, construct the location object
// and add it to the location list
LocationInfo locationInfo = new LocationInfo(node, x, y, new CostOfTraversal(0.0, 0.0), null);
locations.Add(locationInfo);
}
}
return locations;
}
// Constructor with all the default input parameters.
public LocationInfo(Node node, int x, int y, CostOfTraversal costOfTraversal, LocationInfo parentNode)
{
_node = node;
xCoOrdinate = x;
yCoOrdinate = y;
_costOfTraversal = costOfTraversal;
_parentNode = parentNode;
}
// Constructor with all the default input parameters.
public ConnectionInfo(Node parentNode, Node connectingNode, double distance)
{
_parentNode = parentNode;
_connectingNode = connectingNode;
_distance = distance;
}