// static method to calculate the distance between two points in the 3D space
public static double Distance(Point3D pointA, Point3D pointB)
{
double differenceX = (pointA.X - pointB.X) * (pointA.X - pointB.X);
double differenceY = (pointA.Y - pointB.Y) * (pointA.Y - pointB.Y);
double differenceZ = (pointA.Z - pointB.Z) * (pointA.Z - pointB.Z);
double distance = Math.Sqrt(differenceX + differenceY + differenceZ);
return distance;
}
public static Path LoadPath(string fileName)
{
Path result = new Path();
using(StreamReader reader = new StreamReader("..//..//"+fileName+".txt"))
{
string line = reader.ReadLine();
while (line != null)
{
string[] lineArray = line.Split(',');
Point3D currentPoint = new Point3D(double.Parse(lineArray[0].Trim('{')), double.Parse(lineArray[1]), double.Parse(lineArray[2].Trim('}')));
result.AddPoint(currentPoint);
line = reader.ReadLine();
}
}
return result;
}
private static readonly Point3D startPoint; //Problem 2. Static read-only field
#endregion Fields
#region Constructors
//Problem 2. Static read-only field
static Point3D()
{
startPoint = new Point3D(0,0,0);
}
public void RemovePoint(Point3D point)
{
this.Points.Remove(point);
}
public void AddPoint(Point3D point)
{
this.Points.Add(point);
}
public static double CalculateDistance(Point3D first, Point3D second)
{
double result = Math.Sqrt(Math.Pow((first.X - second.X), 2) + Math.Pow((first.Y - second.Y), 2) + Math.Pow((first.Z - second.Z), 2));
return result;
}
static void Main()
{
//Problem 1-4 tests
Point3D point = new Point3D(2, 3, 4);
Console.WriteLine(point.ToString());
Point3D staticPoint = Point3D.StartPoint;
Console.WriteLine(staticPoint.ToString());
Point3D a = new Point3D(0, 1, 2);
Point3D b = new Point3D(2, 3, 4);
Path g = new Path();
g.AddPoint(a);
g.AddPoint(b);
PathStorage.SavePath(g,"bla");
//Problem 5-8 tests
GenericList<int> myList = new GenericList<int>(3);
myList.AddElement(1);
myList.AddElement(2);
myList.AddElement(3);
Console.WriteLine();
Console.WriteLine("add elements:");
for (int i = 0; i < myList.Elements.Length; i++)
{
Console.WriteLine(myList.Elements[i]);
}
Console.WriteLine();
Console.WriteLine();
myList.RemoveElement(2);
for (int i = 0; i < myList.Elements.Length; i++)
{
Console.WriteLine(myList.Elements[i]);
}
Console.WriteLine();
myList.InsertElement(555, 0);
for (int i = 0; i < myList.Elements.Length; i++)
{
Console.WriteLine(myList.Elements[i]);
}
Console.WriteLine();
for (int i = 0; i < myList.Elements.Length; i++)
{
Console.WriteLine(myList.Elements[i]);
}
Console.WriteLine();
Console.WriteLine(myList.FindElement(555));
Console.WriteLine(myList.ToString());
Console.WriteLine();
Console.WriteLine(myList.GetElement(1));
}
static void Main(string[] args)
{
Console.WriteLine("*********");
Console.WriteLine("POINT 3D:");
Console.WriteLine("*********");
Point3D testPoint1 = new Point3D(5, 6, 7);
Point3D testPoint2 = new Point3D(6, 7, 9);
Console.WriteLine("Point1: {0}", testPoint1);
Console.WriteLine("Point2: {0}", testPoint2);
Console.WriteLine("Distance: {0}", Distance3D.Distance(testPoint1, testPoint2));
Console.WriteLine();
Console.WriteLine("**************");
Console.WriteLine("GENERIC CLASS:");
Console.WriteLine("**************");
GenericList<int> testList = new GenericList<int>(2);
testList.AddElement(1);
testList.AddElement(2);
testList.AddElement(3);
testList.AddElement(4);
testList.AddElement(5);
testList.InsertElementAtGivenPosition(6, 1);
testList.RemoveElementByIndex(0);
Console.WriteLine(testList);
Console.WriteLine("Position of 4: {0}", testList.FindElementByValue(4));
Console.WriteLine("Max element: {0}", testList.Max());
Console.WriteLine("Min element: {0}", testList.Min());
Console.WriteLine("Count: {0}", testList.Count);
Console.WriteLine("Capacity: {0}", testList.Capacity);
testList.ClearList();
testList.AddElement(800);
Console.WriteLine(testList);
Console.WriteLine();
Console.WriteLine("*************");
Console.WriteLine("MATRIX CLASS:");
Console.WriteLine("*************");
Matrix<int> m1 = new Matrix<int>(3, 3);
Matrix<int> m2 = new Matrix<int>(3, 3);
// Fill with random numbers
Random randomGenerator = new Random();
for (int i = 0; i < m1.Rows; i++)
{
for (int j = 0; j < m1.Columns; j++)
{
m1[i, j] = randomGenerator.Next(20);
m2[i, j] = randomGenerator.Next(20);
}
}
Console.WriteLine("Matrix 1");
Console.WriteLine(m1);
Console.WriteLine("Matrix 2");
Console.WriteLine(m2);
Console.WriteLine("Matrix 1 + Matrix 2");
Console.WriteLine(m1 + m2);
Console.WriteLine("Matrix 1 - Matrix 2");
Console.WriteLine(m1 - m2);
Console.WriteLine("Matrix 1 * Matrix 2");
Console.WriteLine(m1 * m2);
Console.WriteLine("******************");
Console.WriteLine("VERSION ATTRIBUTE:");
Console.WriteLine("******************");
Type type = typeof(DefiningClasses);
object[] allCustomAttributes = type.GetCustomAttributes(false);
foreach (VersionAttribute attribute in allCustomAttributes)
{
Console.WriteLine("Current version is: {0}", attribute.FullVersion);
}
}
