//load file
public static Path LoadFile()
{
Path currentPath = new Path();
using (readFile)
{
string line = readFile.ReadLine();
while (line != null)
{
string[] numbers = line.Split(' ');
Point3DCoordinates currentPoint = new Point3DCoordinates()
{
X = decimal.Parse(numbers[0]),
Y = decimal.Parse(numbers[1]),
Z = decimal.Parse(numbers[2])
};
currentPath.AddPoint(currentPoint);
line = readFile.ReadLine();
}
}
return(currentPath);
}
//calculating distance between points
public static decimal DistanceBetweenPoints(Point3DCoordinates first, Point3DCoordinates second)
{
decimal xd = first.X - second.X;
decimal yd = first.Y - second.Y;
decimal zd = first.Z - second.Z;
return((decimal)Math.Sqrt((double)(xd * xd + yd * yd + zd * zd)));
}
static void Main()
{
//just for testing the classes and structures
Path newPath = PathStorage.LoadFile();
Point3DCoordinates point = new Point3DCoordinates(1, 2, 6);
newPath.AddPoint(point);
foreach (var item in newPath.path)
{
Console.WriteLine(item.ToString());
}
PathStorage.SaveFile(newPath);
Point3DCoordinates first = new Point3DCoordinates(1, 2, 3);
Point3DCoordinates second = new Point3DCoordinates(1, 5, 8);
Console.WriteLine(Distance.DistanceBetweenPoints(first, second));
}
//add point to path
public void AddPoint(Point3DCoordinates point)
{
path.Add(point);
}
//remove point from path
public void RemovePoint(Point3DCoordinates point)
{
path.Remove(point);
}