private void VectorLengths(INDimensionalVector obj1, INDimensionalVector obj2)
{
Console.WriteLine();
Console.WriteLine($"First vector length - {obj1.GetLength()}");
Console.WriteLine($"Second vector length - {obj2.GetLength()}");
Console.WriteLine();
}
private int GetBiggerLength(INDimensionalVector addend)
{
if (addend.Count > Count)
{
return(addend.Count);
}
return(Count);
}
private void SomeOperations(INDimensionalVector obj1, INDimensionalVector obj2)
{
Console.WriteLine();
Console.WriteLine($"Their sum is - {obj1.Add(obj2)}");
Console.WriteLine();
Console.WriteLine($"Their difference is - {obj1.Sub(obj2)}");
Console.WriteLine();
Console.WriteLine($"Their scalar multiplication is - {obj1.ScalarMultiply(obj2)}");
Console.WriteLine();
}
public INDimensionalVector ScalarMultiply(INDimensionalVector factor)
{
var result = new NDimensionalVector();
for (var i = 0; i < Count && i < factor.Count; i++)
{
result[i] = this[i] * factor[i];
}
return(result);
}
private void ViewValueByIndex(INDimensionalVector obj1)
{
Console.Write("Enter index of first vector - ");
var str = Console.ReadLine();
var index = 0;
if (int.TryParse(str, out index))
{
Console.WriteLine($"Vector1[{index}] = {obj1[index]}");
}
else
{
Console.WriteLine("invalid data entered");
}
}
private void CompareVectors(INDimensionalVector obj1, INDimensionalVector obj2)
{
Console.WriteLine();
var result = obj1.CoordinateComparsion(obj2);
switch (result)
{
case -1:
Console.WriteLine("vector1 < vector2");
break;
case 0:
Console.WriteLine("vector1 = vector2");
break;
case 1:
Console.WriteLine("vector1 > vector2");
break;
}
}
private INDimensionalVector Adder(INDimensionalVector value, AdderArgument type)
{
var length = GetBiggerLength(value);
var result = new NDimensionalVector();
for (var i = 0; i < length; i++)
{
if (i >= _vector.Count)
{
result[i] = (int)type * value[i];
}
else if (i >= value.Count)
{
result[i] = this[i];
}
else
{
result[i] = this[i] + (int)type * value[i];
}
}
return(result);
}
/// <summary>
/// Сранивает объекты класса
/// </summary>
/// <param name="vector"></param>
/// <returns>если равны 0, меньше -1, больше 1,
/// если несравнимы выбрасывает ArgumentException
/// так как перегрузку операторов не сделать и я не смог найти адекватного
/// способа вывода 4х различных итогов</returns>
public int CoordinateComparsion(INDimensionalVector vector)
{
var result = 0;
for (var i = 0; i < Count && i < vector.Count; i++)
{
if (this[i] > vector[i] && (result == 1 || result == 0))
{
result = 1;
}
else if (this[i] < vector[i] && (result == -1 || result == 0))
{
result = -1;
}
else if (this[i] == vector[i])
{
continue;
}
else
{
throw new ArgumentException("Несравнимые векторы");
}
}
if (result == 1 && Count >= vector.Count)
{
return(1);
}
if (result == -1 && Count <= vector.Count)
{
return(-1);
}
if (result == 0)
{
return(Count.CompareTo(vector.Count));
}
throw new ArgumentException("Несравнимые векторы");
}
private void ReverseVectors(INDimensionalVector obj1, INDimensionalVector obj2)
{
Console.WriteLine("Taking inverse vectors");
Console.WriteLine(obj1.Inverse());
Console.WriteLine(obj2.Inverse());
}
public INDimensionalVector Sub(INDimensionalVector subtrahend)
{
return(Adder(subtrahend, AdderArgument.Sub));
}
public INDimensionalVector Add(INDimensionalVector addend)
{
return(Adder(addend, AdderArgument.Add));
}
