public static double Calculate(Point3D firstPoint, Point3D secondPoint)
{
double distance = Math.Sqrt
((secondPoint.X - firstPoint.X) * (secondPoint.X - firstPoint.X) +
(secondPoint.Y - firstPoint.Y) * (secondPoint.Y - firstPoint.Y) +
(secondPoint.Z - firstPoint.Z) * (secondPoint.Z - firstPoint.Z));
return distance;
}
public void RemovePoint(Point3D point)
{
this.PointList.Remove(point);
}
public void AddPoint(Point3D point)
{
this.PointList.Add(point);
}
private double z; // Task 1
#endregion Fields
#region Constructors
//Task 2
static Point3D()
{
pointO = new Point3D(0,0,0);
}