public static void Main(string[] args) { Point top = new Point(1, 100, 1); Console.WriteLine(top); Point zero = Point.ZeroPoint; Console.WriteLine(zero); Point thirth = new Point(1, 1, 200); Console.WriteLine(thirth); Console.WriteLine(); Console.WriteLine("-------------Old Path----------"); var path = new Path(top); path.Add(zero); path.Add(thirth); Print(path.Points); PathStorage.Save("path.txt", path); Console.WriteLine(); var newPath = PathStorage.Load("path.txt"); Console.WriteLine("--------New Path----------------"); Print(newPath.Points); }
public static Path LoadPath(string filename) { Path path = new Path(); try { var reader = new StreamReader(filename); string line = reader.ReadLine(); while (line != null) { path.Add(TryParse(line)); line = reader.ReadLine(); } return path; } catch (FileNotFoundException) { Console.WriteLine("File could not be found"); return null; } catch (InvalidOperationException) { Console.WriteLine("Parsing from file failed!"); return null; } catch (Exception) { Console.WriteLine("Unknown error"); return null; } }
public static Path Load(string file) { StreamReader reader = new StreamReader(file); Path path = new Path(); using (reader) { string line = reader.ReadLine(); while (line != null) { string[] cordinates = line.Split(new char[] { ',' }); if (cordinates.Length != 3) { throw new ArgumentOutOfRangeException(); } Point newPoint = new Point( float.Parse(cordinates[0]), float.Parse(cordinates[1]), float.Parse(cordinates[2])); path.Add(newPoint); line = reader.ReadLine(); } } return path; }
public static void Load(Path path) { try { using (StreamReader load = new StreamReader(@"..\..\ListOfPoints.txt")) { string line = load.ReadLine(); while (line != null) { int firstCommaIndex = line.IndexOf(','); int secondCommaIndex = line.IndexOf(',', firstCommaIndex + 1); double x = double.Parse(line.Substring(2, firstCommaIndex - 2)); double y = double.Parse(line.Substring(firstCommaIndex + 2, secondCommaIndex - firstCommaIndex - 2)); double z = double.Parse(line.Substring(secondCommaIndex + 2, line.Length - secondCommaIndex - 4)); Point3D point = new Point3D(x, y, z); path.Add(point); line = load.ReadLine(); } } } catch (Exception) { Console.WriteLine("There was a problem loading the path file."); } }
public static void Main(string[] args) { Path p = new Path(); p.Add(new Point3D(1, 2, 3)); p.Add(new Point3D(2, 2, 2)); PathStorage.SavePath(p, "path1.txt"); Path p2 = PathStorage.LoadPath("path1.txt"); if (p2 != null) { for (int i = 0; i < p2.Count; i++) { Console.WriteLine(p2[i]); } Console.WriteLine("Distance: "); Console.WriteLine(Distance.FindDistance(p2[0], p2[1])); } }