static void Main()
{
List<_3DPoint> sequenceOfPoints = new List<_3DPoint>();
sequenceOfPoints.Add(_3DPoint.StartingPoint);
sequenceOfPoints.Add(new _3DPoint(0, 1, 2));
sequenceOfPoints.Add(new _3DPoint(1.5, -3.4, 0));
sequenceOfPoints.Add(new _3DPoint(-3.1, 0, 4));
Path3d path = new Path3d(sequenceOfPoints);
path.AddPointToPath(new _3DPoint(0, -1, 1.1111));
Console.WriteLine(path);
string fileLocation = "Path3d.txt";
Storage.SavePathToFile(fileLocation, path);
Path3d pathFromFile = Storage.LoadPathFromFile(fileLocation);
Console.WriteLine(pathFromFile);
}
public static Path3d LoadPathFromFile(string fileLocation)
{
string input = File.ReadAllText(fileLocation);
if (!Regex.IsMatch(input, PathMatcher))
{
throw new ArgumentNullException("input", "File does not contain Path3D data.");
}
string pathAsString = Regex.Match(input, PathMatcher).Groups[1].Value;
var pointsInPath = new List<_3DPoint>();
foreach (Match match in Regex.Matches(pathAsString, PointMatcher))
{
double xCoordinate = double.Parse(match.Groups[1].Value);
double yCoordinate = double.Parse(match.Groups[2].Value);
double zCoordinate = double.Parse(match.Groups[3].Value);
pointsInPath.Add(new _3DPoint(xCoordinate, yCoordinate, zCoordinate));
}
Path3d pathFromFile = new Path3d(pointsInPath);
return pathFromFile;
}
public static void SavePathToFile(string fileLocation, Path3d path)
{
File.WriteAllText(fileLocation, path.ToString());
}