public static Path3D LoadPath(string destination)
{
List<Point3D> points = new List<Point3D>();
using (StreamReader reader = new StreamReader(destination))
{
while (true)
{
string line = reader.ReadLine();
if (string.IsNullOrEmpty(line))
{
break;
}
string[] pointCoordinates = line.Split(' ');
double x = double.Parse(pointCoordinates[0]);
double y = double.Parse(pointCoordinates[1]);
double z = double.Parse(pointCoordinates[2]);
Point3D point = new Point3D(x, y, z);
points.Add(point);
}
Path3D path = new Path3D(points.ToArray());
return path;
}
}
public static void Main()
{
Point3D startPoint = Point3D.StartPoint;
Point3D pointA = new Point3D(3.5, 4.2, 8);
Point3D pointB = new Point3D(1, 17, 4.8);
Point3D pointC = new Point3D(4.8, 1, 2);
Path3D path = new Path3D(startPoint, pointA, pointB, pointC);
try
{
Storage.SavePath(path, "path.txt");
}
catch (IOException ex)
{
Console.WriteLine(ex.Message);
}
try
{
Path3D pathLoaded = Storage.LoadPath("path.txt");
Console.WriteLine(path);
}
catch (FileNotFoundException ex)
{
Console.WriteLine(ex.Message);
}
}
public static void SavePath(Path3D path, string destination)
{
using (FileStream stream = File.Open(destination, FileMode.Create))
using (StreamWriter writer = new StreamWriter(stream))
{
foreach (var point in path.Path)
{
writer.WriteLine("{0} {1} {2}", point.X, point.Y, point.Z);
}
}
}