private IThreeDVector Adder(IThreeDVector vector, AdderArgument type)
{
return(new ThreeDVector()
{
X = X + vector[0] * (int)type,
Y = Y + vector[1] * (int)type,
Z = Z + vector[2] * (int)type
});
}
public IThreeDVector VectorMultiply(IThreeDVector factor)
{
var result = new ThreeDVector();
result[0] = Y * factor[2] - Z * factor[1];
result[1] = Z * factor[0] - X * factor[2];
result[2] = X * factor[1] - Y * factor[0];
return(result);
}
private void GetCoordinateByIndex(IThreeDVector vector)
{
Console.Write($"Enter the index of vector1 ");
var result = 0;
var index = Console.ReadLine();
if (int.TryParse(index, out result) && result >= 0 && result < 3)
{
Console.WriteLine($"Coodinate at index {result} is {vector[result]}");
}
else
{
Console.WriteLine("Invalid number entered");
}
}
private void CompareLengths(IThreeDVector vector1, IThreeDVector vector2)
{
var result = "";
switch (vector1.Compare(vector2))
{
case -1:
result = "vector1 < vector2";
break;
case 0:
result = "vector1 = vector2";
break;
case 1:
result = "vector1 > vector2";
break;
}
Console.Write($"Compare their lengths: {result}");
Console.WriteLine();
}
public IThreeDVector Sub(IThreeDVector subtrahend)
{
return(Adder(subtrahend, AdderArgument.Sub));
}
public IThreeDVector Add(IThreeDVector added)
{
return(Adder(added, AdderArgument.Add));
}
public double ScalarMultiply(IThreeDVector factor)
{
return(X * factor[0] + Y * factor[1] + Z * factor[2]);
}
public int Compare(IThreeDVector value)
{
return(Length.CompareTo(value.Length));
}
