/*
* Test file.
*
../../PathSave.txt
*/
static void Main(string[] args)
{
Thread.CurrentThread.CurrentCulture = System.Globalization.CultureInfo.InvariantCulture;
// Create Path
Path path = new Path();
// Fill path with points
path.AddPoint(Point3D.O);
path.AddPoint(new Point3D(2, 4, 6));
path.AddPoint(new Point3D(1, -2, 8));
path.AddPoint(new Point3D(2.2, 4.0, 16));
path.AddPoint(new Point3D(45, 8, 0.0));
path.AddPoint(new Point3D(0, 3.5, 5));
path.AddPoint(new Point3D(3, 45, 6.5445));
// Print count and contents of path
Console.WriteLine("Count: {0}", path.Count);
foreach (Point3D point in path.ThePath)
{
Console.WriteLine(point.ToString());
}
// Test Saving
PathStorage.SavePath(path);
// Test Clearing
path.ClearPath();
Console.WriteLine("Count: {0}", path.Count);
// Test Loading
path = PathStorage.LoadPath();
Console.WriteLine("Count: {0}", path.Count);
foreach (Point3D point in path.ThePath)
{
Console.WriteLine(point.ToString());
}
// Test distance between points
Point3D point1 = new Point3D(4,8,3);
Point3D point2 = new Point3D(6,3,10);
Console.WriteLine("Distance between {0} and {1}: {2}",
point1.ToString(), point2.ToString(), Distance3D.Distance(point1, point2));
/*
* Expected result: 8.83176086632785
*/
}
public static Path LoadPath()
{
Console.WriteLine("Input full path to a text file containing a Path:");
string filePath = Console.ReadLine();
Path newPath = new Path();
try
{
StreamReader reader = new StreamReader(filePath);
using (reader)
{
while (!reader.EndOfStream)
{
string[] strCoords = reader.ReadLine().Split(' ');
double[] coords = new double[strCoords.Length];
for (int i = 0; i < strCoords.Length; i++)
{
coords[i] = double.Parse(strCoords[i]);
}
newPath.AddPoint(new Point3D(coords[0], coords[1], coords[2]));
}
}
}
catch (ArgumentException)
{
Console.WriteLine("Incorrect file path was entered.");
}
catch (DirectoryNotFoundException)
{
Console.WriteLine("The entered directory wasn't found.");
}
catch (FileNotFoundException)
{
Console.WriteLine("The file wasn't found.");
}
catch (IOException)
{
Console.WriteLine("An Error occured while trying to read the file.");
}
catch (Exception)
{
Console.WriteLine("An error occured while trying to load a Path.");
}
return newPath;
}