public CoolMatrix(int[,] arr)
{
if (arr == null) throw new ArgumentNullException();
this._arr = arr;
Size = new Size(arr.GetLength(1), arr.GetLength(0));
IsSquare = Size.IsSquare;
}
public CoolMatrix(int[,] arr)
{
if (arr == null)
throw new ArgumentNullException();
Arr = arr;
Size = new Size(Arr.GetLength(0), Arr.GetLength(1));
}
public void Constructor_WhenPassedArray_ReturnsCorrectSize()
{
var arr = new int[3, 2];
var matrix = new CoolMatrix(arr);
var expectedSize = new Size(width: 3, height: 2);
Assert.AreEqual(expectedSize, matrix.Size);
}
public CoolMatrix(int[,] array)
{
if (ReferenceEquals(null, array)) throw new ArgumentNullException(nameof(array));
Size = new Size(array.GetLength(0), array.GetLength(1));
_arrInts = new int[Size.Width, Size.Height];
Array.Copy(array, _arrInts, array.Length);
}
public CoolMatrix(int[,] arr)
{
if (arr == null)
{
throw new ArgumentNullException();
}
Size = new Size(arr.GetLength(0), arr.GetLength(1));
values = arr;
}
public CoolMatrix(int[,] arr)
{
if (arr == null) throw new ArgumentNullException(nameof(arr), "Can't create matrix from null array");
_matrix = arr;
Size = new Size(arr.GetLength(0), arr.GetLength(1));
}
public CoolMatrix Transpose()
{
int[,] transposedArray = new int[Size.Height, Size.Width];
for (var i = 0; i < Size.Width; i++)
for (var j = 0; j < Size.Height; j++)
transposedArray[j, i] = _arrInts[i, j];
Size = new Size(transposedArray.GetLength(0), transposedArray.GetLength(1));
_arrInts = transposedArray;
return this;
}
public bool Equals(Size s)
{
if (ReferenceEquals(null, s)) return false;
if (ReferenceEquals(this, s)) return true;
return Width == s.Width && Height == s.Height;
}
protected bool Equals(Size other)
{
return Width == other.Width && Height == other.Height;
}
