public static void CalculateDistance(Point3D p1, Point3D p2)
{
double deltaX = p2.PointX - p1.PointX;
double deltaY = p2.PointY - p1.PointY;
double deltaZ = p2.PointZ - p1.PointZ;
double distance = (double)Math.Sqrt(deltaX * deltaX + deltaY * deltaY + deltaZ * deltaZ);
Console.WriteLine("The Distance between the 2 points is {0}", distance);
}
public static List<Point3D> ReadData()
{
List<Point3D> path = new List<Point3D>();
string line;
StreamReader sr = new StreamReader("../../Input.txt");
try
{
string pattern = "(\\d+[\\.{1}\\d+]*).[^\\.\\d]*(\\d+[\\.{1}\\d+]*).[^\\.\\d]*(\\d+[\\.{1}\\d+]*)";
line = sr.ReadLine();
using (sr)
{
while (line != null)
{
double x;
double y;
double z;
MatchCollection matches = Regex.Matches(line, pattern);
foreach (Match match in matches)
{
x = Double.Parse(match.Groups[1].Value);
y = Double.Parse(match.Groups[2].Value);
z = Double.Parse(match.Groups[3].Value);
Point3D point = new Point3D(x, y, z);
path.Add(point);
}
line = sr.ReadLine();
}
}
}
catch(FileNotFoundException fnf)
{
Console.WriteLine("Input.txt not found!" + fnf.Message);
}
catch(FileLoadException fle)
{
Console.WriteLine("Problem loading Input.txt " + fle.Message);
}
finally
{
sr.Close();
}
return path;
}