public static TVector2D operator -(TVector2D a, TVector2D b)
{
double n = a.x - b.x;
double m = a.y - b.y;
TVector2D vec = new TVector2D(n, m);
return(vec);
}
public virtual void VecEquals(TVector2D vec)
{
string equals = "";
if (x == vec.x && y == vec.y)
{
equals = "Vec1 equals Vec2";
}
else
{
equals = "Vec1 not equals to vec2";
}
Console.WriteLine(equals);
}
static void Main(string[] args)
{
TVector2D vec1 = new TVector2D();
vec1.EnterVec();
vec1.ShowVec();
TVector2D vec2 = new TVector2D(22, 3);
vec2.ShowVec();
TVector2D vec3 = new TVector2D(vec1);
vec3.ShowVec();
Console.WriteLine(vec1.VecLength());
vec1.VecNormal();
vec1.VecEquals(vec2);
Console.WriteLine(vec1 + vec2);
Console.WriteLine(vec1 - vec2);
Console.WriteLine(vec1 * vec2);
//2)
HashSet <TVector2D> hash = new HashSet <TVector2D>();
hash.Add(vec1);
if (hash.Contains(vec1))
{
Console.WriteLine("vector was found!");
}
else
{
Console.WriteLine("vector not found!");
}
TVector2DF vec4 = new TVector2DF(2, 3);
HashSet <TVector2DF> hash2 = new HashSet <TVector2DF>();
TVector2DF vec5 = new TVector2DF(2, 3);
hash2.Add(vec4);
Console.WriteLine(vec4.GetHashCode());
Console.WriteLine(vec5.GetHashCode());
if (vec5.Equals(hash2))
{
Console.WriteLine("vector was found!");
}
else
{
Console.WriteLine("vector not found!");
}
HashSet <TVector3D> hash3 = new HashSet <TVector3D>();
TVector3D vec6 = new TVector3D(2, 3, 4);
TVector3D vec7 = new TVector3D(2, 3, 5);
TVector3D vec8 = new TVector3D(2, 3, 2);
TVector3D vec9 = new TVector3D(2, 3, 7);
TVector3D vec10 = new TVector3D(2, 3, 6);
hash3.Add(vec6);
hash3.Add(vec7);
hash3.Add(vec8);
hash3.Add(vec9);
hash3.Add(vec10);
Console.WriteLine(hash3.Count);
HashSet <TVector3DF> hash4 = new HashSet <TVector3DF>();
TVector3DF vec11 = new TVector3DF(2, 3, 4);
TVector3DF vec12 = new TVector3DF(2, 3, 5);
TVector3DF vec13 = new TVector3DF(2, 3, 2);
TVector3DF vec14 = new TVector3DF(2, 3, 7);
TVector3DF vec15 = new TVector3DF(2, 3, 6);
hash4.Add(vec11);
hash4.Add(vec12);
hash4.Add(vec13);
hash4.Add(vec14);
hash4.Add(vec15);
Console.WriteLine(hash4.Count);
}
public TVector2DF(TVector2D vec)
{
this.x = vec.x;
this.y = vec.y;
}