public static SMatrix operator *(SMatrix links, SMatrix rechts)
{
int[,] arr = new int[links.Dimension.GetLength(0) - rechts.Dimension.GetLength(0) + 1, links.Dimension.GetLength(1) - rechts.Dimension.GetLength(1) + 1];
for (int x = 0; x < arr.GetLength(1); x++)
{
for (int y = 0; y < arr.GetLength(0); y++)
{
for (int i = 0; i < rechts.Dimension.GetLength(1); i++)
{
for (int j = 0; j < rechts.Dimension.GetLength(0); j++)
{
arr[y, x] += links.Dimension[y + j, x + i] * rechts.Dimension[j, i];
}
}
}
}
SMatrix smatrix = new SMatrix();
smatrix.Dimension = arr;
return(smatrix);
}
static void Main(string[] args)
{
SMatrix matrix1 = new SMatrix();
SMatrix matrix2 = new SMatrix();
int[,] arr1 = new int[4, 4];
int[,] arr2 = new int[2, 2];
Random rnd = new Random();
Console.WriteLine("Matrix 1: ");
for (int y = 0; y < arr1.GetLength(1); y++)
{
for (int x = 0; x < arr1.GetLength(0); x++)
{
arr1[x, y] = rnd.Next(0, 4);
Console.Write(arr1[x, y] + "| ");
}
Console.WriteLine();
}
Console.WriteLine("\nMatrix 2: ");
for (int y = 0; y < arr2.GetLength(1); y++)
{
for (int x = 0; x < arr2.GetLength(0); x++)
{
arr2[x, y] = 1;
Console.Write(arr2[x, y] + "| ");
}
Console.WriteLine();
}
matrix1.Dimension = arr1;
matrix2.Dimension = arr2;
SMatrix asd = matrix1 * matrix2;
Console.WriteLine("\nResult:");
for (int y = 0; y < asd.Dimension.GetLength(1); y++)
{
for (int x = 0; x < asd.Dimension.GetLength(0); x++)
{
Console.Write(asd.Dimension[x, y] + "|");
}
Console.WriteLine();
}
Console.ReadLine();
}
