static void Main()
{
Point3D first = new Point3D(1, 2, 3);
Point3D second = new Point3D(1, 2, 4);
Point3D third = new Point3D(-1.5, 14, 4);
Point3D fourth = new Point3D(3, 2, 1);
double distance = DistanceCalculator.CalculateDistance(first, second);
Console.WriteLine("Distance between points {0} and {1} is: {2}\n",
first, second, distance);
Path somePath = new Path();
somePath.AddPointsToPath(Point3D.Point0, first, second, third);
somePath.AddPointToPath(fourth);
PathStorage.SavePath(filePath, somePath);
try
{
Path loadedPath = PathStorage.LoadPath(filePath);
Console.WriteLine("The path loaded from file {0} is:", System.IO.Path.GetFullPath("PathTest.txt"));
Console.WriteLine(loadedPath);
}
catch (FileNotFoundException)
{
Console.WriteLine("File was not found.");
}
}
public static Path LoadPath(string filePath)
{
Path loadedPath = new Path();
var reader = new StreamReader(filePath);
using (reader)
{
string pathFromFile = reader.ReadToEnd();
var arrOfPoints = pathFromFile.Split(new string[] { " - " }, StringSplitOptions.RemoveEmptyEntries);
foreach (var point in arrOfPoints)
{
double[] pointCoords = point
.Split(new char[] { ' ', ',', '{', '}' }, StringSplitOptions.RemoveEmptyEntries)
.Select(x => double.Parse(x)).ToArray();
loadedPath.AddPointToPath(new Point3D(pointCoords[0], pointCoords[1], pointCoords[2]));
}
}
return(loadedPath);
}
