static void Main(string[] args)
{
Point3D start = Point3D.StartingCoords;
Point3D a = new Point3D(1, 1, 1);
Point3D b = new Point3D(2, 2, 3);
double distanceStartA = DistanceCalculator.CalculateTheDistance(start, a);
double distanceStartB = DistanceCalculator.CalculateTheDistance(start, b);
Path3D first = new Path3D(start, a);
Path3D second = new Path3D(start, a, b);
Storage.SavePath(first, "pathFirst.txt");
Storage.SavePath(second, "pathSecond.txt");
try
{
Path3D loadedFirst = Storage.LoadPath("pathFirst.txt");
foreach (Point3D point in loadedFirst.Points)
{
Console.WriteLine("{0} {1} {2}", point.X, point.Y, point.Z);
}
}
catch (FileNotFoundException e)
{
Console.WriteLine(e.Message);
}
}
public static Path3D LoadPath(String filename)
{
List <Point3D> points = new List <Point3D>();
StreamReader reader = new StreamReader(filename);
using (reader)
{
while (true)
{
String line = reader.ReadLine();
if (string.IsNullOrEmpty(line))
{
break;
}
int[] coordinates = line.Split(' ').Select(int.Parse).ToArray();
int x = coordinates[0];
int y = coordinates[1];
int z = coordinates[2];
points.Add(new Point3D(x, y, z));
}
}
Path3D path = new Path3D(points.ToArray());
return(path);
}
public static Path3D LoadPathFromFile(string filepath)
{
Path3D path = new Path3D();
using (StreamReader reader = new StreamReader(filepath))
{
string line = reader.ReadLine();
const string PointPattern = @"[xyz=:\-\s](\d+(?:(?:\.|,)\d+)*)";
while (line != null)
{
MatchCollection matches = Regex.Matches(line, PointPattern);
if (matches.Count == 3)
{
double x = double.Parse(matches[0].Groups[1].Value);
double y = double.Parse(matches[1].Groups[1].Value);
double z = double.Parse(matches[2].Groups[1].Value);
Point3D point = new Point3D(y, z, x);
path.AddPoints(point);
}
line = reader.ReadLine();
}
}
return path;
}
public static void Main()
{
Point3D point1 = new Point3D(5, 1, 0);
Point3D point2 = new Point3D(20, 0, -3);
Path3D path = new Path3D(point1, point2);
Storage.SavePathToFile("path.txt", path.ToString());
Console.WriteLine("Load from file:\n" + Storage.LoadPathFromFile("path.txt"));
}
public static void SavePath(Path3D path, String filePath)
{
Stream file = File.Create(filePath);
StreamWriter writer = new StreamWriter(file);
using (writer)
{
foreach (Point3D point in path.Points)
{
writer.WriteLine("{0} {1} {2}", point.X, point.Y, point.Z);
}
}
}
static void Main(string[] args)
{
Point3D point1 = new Point3D(3, 7, 6);
Point3D point2 = new Point3D(2, 3, 2);
Point3D point3 = new Point3D(4, 4, 3);
Path3D.AddToList(point1);
Path3D.AddToList(point2);
Path3D list = new Path3D();
Storage.SaveInFile("text.txt");
Storage.LoadFromFile("text.txt");
}
static void Main(string[] args)
{
Point3D point1 = new Point3D(3, 7, 6);
Point3D point2 = new Point3D(2, 3, 2);
Point3D point3 = new Point3D(4, 4, 3);
Path3D.AddToList(point1);
Path3D.AddToList(point2);
Path3D list = new Path3D();
Storage.SaveInFile("text.txt");
Storage.LoadFromFile("text.txt");
}